{"id":2157,"date":"2024-08-05T13:16:00","date_gmt":"2024-08-05T12:16:00","guid":{"rendered":"https:\/\/blog.lebara.co.uk\/?p=2157"},"modified":"2024-09-18T13:31:03","modified_gmt":"2024-09-18T12:31:03","slug":"from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/","title":{"rendered":"\u30d6\u30ea\u30c3\u30af\u30d5\u30a9\u30f3\u304b\u3089\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3078\uff1a\u643a\u5e2f\u96fb\u8a71\u306e\u30a2\u30f3\u30c6\u30ca\u306f\u4e16\u4ee3\u3068\u3068\u3082\u306b\u3069\u3046\u5909\u308f\u3063\u305f\u304b"},"content":{"rendered":"<p>\u9577\u5e74\u306b\u308f\u305f\u308b\u30e2\u30d0\u30a4\u30eb\u30a2\u30f3\u30c6\u30ca\u306e\u9032\u5316\u306b\u306f\u76ee\u3092\u898b\u5f35\u308b\u3082\u306e\u304c\u3042\u308b\u3002\u5916\u4ed8\u3051\u30a2\u30f3\u30c6\u30ca\u304c\u76ee\u7acb\u30641980\u5e74\u4ee3\u306e\u304b\u3055\u3070\u308b\u30ec\u30f3\u30ac\u9020\u308a\u306e\u643a\u5e2f\u96fb\u8a71\u304b\u3089\u3001\u307b\u3068\u3093\u3069\u76ee\u7acb\u305f\u306a\u3044\u30a2\u30f3\u30c6\u30ca\u3092\u5185\u8535\u3057\u305f\u4eca\u65e5\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u307e\u3067\u3001\u305d\u306e\u5909\u5316\u306f\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u9032\u6b69\u3068\u73fe\u4ee3\u306e\u901a\u4fe1\u9700\u8981\u306e\u9ad8\u307e\u308a\u306b\u3088\u3063\u3066\u3082\u305f\u3089\u3055\u308c\u3066\u304d\u305f\u3002\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5404\u4e16\u4ee3\u306f\u30011G\u304b\u3089\u73fe\u5728\u306e <a href=\"https:\/\/blog.lebara.co.uk\/ja\/which-iphones-support-5g\/\">5G<\/a>\u305d\u306e\u305f\u3081\u3001\u3088\u308a\u826f\u3044\u63a5\u7d9a\u6027\u3001\u30b9\u30d4\u30fc\u30c9\u3001\u52b9\u7387\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u30a2\u30f3\u30c6\u30ca\u8a2d\u8a08\u306e\u9769\u65b0\u304c\u5fc5\u8981\u3068\u306a\u3063\u305f\u3002\u3053\u306e\u5909\u9769\u306f\u3001\u6280\u8853\u306e\u9032\u6b69\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u65e5\u5e38\u751f\u6d3b\u306b\u304a\u3051\u308b\u30e2\u30d0\u30a4\u30eb\u6a5f\u5668\u3078\u306e\u4f9d\u5b58\u5ea6\u306e\u9ad8\u307e\u308a\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30f3\u30c6\u30ca\u304c\u4e16\u4ee3\u3054\u3068\u306b\u3069\u306e\u3088\u3046\u306b\u9032\u5316\u3057\u3066\u304d\u305f\u304b\u3092\u6398\u308a\u4e0b\u3052\u3001\u6280\u8853\u7684\u306a\u9032\u6b69\u3068\u79c1\u305f\u3061\u306e\u65e5\u5e38\u7684\u306a\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u5f71\u97ff\u3092\u63a2\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#The_Dawn_of_Mobile_Communication\" >\u30e2\u30d0\u30a4\u30eb\u30fb\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u591c\u660e\u3051<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Understanding_1G_Technology\" >1G\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u7406\u89e3\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Evolution_to_2G_Networks\" >2G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u9032\u5316<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#The_Rise_of_Digital_Mobile\" >\u30c7\u30b8\u30bf\u30eb\u30fb\u30e2\u30d0\u30a4\u30eb\u306e\u53f0\u982d<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Transition_to_3G_Systems\" >3G\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u79fb\u884c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Enhancements_with_4G_LTE\" >4G LTE\u306b\u3088\u308b\u5f37\u5316<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Antenna_Design_Innovations\" >\u30a2\u30f3\u30c6\u30ca\u8a2d\u8a08\u306e\u9769\u65b0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Shrinking_Antenna_Sizes\" >\u7e2e\u5c0f\u3059\u308b\u30a2\u30f3\u30c6\u30ca\u30b5\u30a4\u30ba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Integration_with_Phone_Design\" >\u96fb\u8a71\u30c7\u30b6\u30a4\u30f3\u3068\u306e\u7d71\u5408<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#The_Impact_of_5G_Technology\" >5G\u6280\u8853\u306e\u30a4\u30f3\u30d1\u30af\u30c8<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Advancements_in_Speed_and_Connectivity\" >\u30b9\u30d4\u30fc\u30c9\u3068\u30b3\u30cd\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u9032\u5316<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Challenges_in_Antenna_Development\" >\u30a2\u30f3\u30c6\u30ca\u958b\u767a\u306b\u304a\u3051\u308b\u8ab2\u984c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Future_of_Mobile_Antennas\" >\u30e2\u30d0\u30a4\u30eb\u30fb\u30a2\u30f3\u30c6\u30ca\u306e\u672a\u6765<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Emerging_Technologies_and_Trends\" >\u65b0\u305f\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u30c8\u30ec\u30f3\u30c9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/#Preparing_for_6G_and_Beyond\" >6G\u3068\u305d\u306e\u5148\u3078<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Dawn_of_Mobile_Communication\"><\/span>\u30e2\u30d0\u30a4\u30eb\u30fb\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u591c\u660e\u3051<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Understanding_1G_Technology\"><\/span>1G\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u7406\u89e3\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>1G\u3001\u3064\u307e\u308a\u7b2c\u4e00\u4e16\u4ee3\u306e\u30e2\u30d0\u30a4\u30eb\u30fb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u901a\u4fe1\u306e\u59cb\u307e\u308a\u3068\u306a\u3063\u305f\u30021980\u5e74\u4ee3\u306b\u5c0e\u5165\u3055\u308c\u305f1G\u306f\u30a2\u30ca\u30ed\u30b0\u65b9\u5f0f\u306e\u307f\u3067\u3001\u97f3\u58f0\u901a\u8a71\u306f\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3068\u3057\u3066\u9001\u4fe1\u3055\u308c\u305f\u3002\u305d\u306e\u305f\u3081\u3001\u5e72\u6e09\u3084\u76d7\u8074\u306b\u3088\u308b\u901a\u8a71\u306e\u54c1\u8cea\u3084\u5b89\u5168\u6027\u306b\u9650\u754c\u304c\u3042\u3063\u305f\u30021G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u5468\u6ce2\u6570\u5206\u5272\u591a\u5143\u63a5\u7d9a\uff08FDMA\uff09\u3092\u63a1\u7528\u3057\u3001\u5404\u901a\u8a71\u306b\u5225\u3005\u306e\u5468\u6ce2\u6570\u3092\u5272\u308a\u5f53\u3066\u3066\u3044\u305f\u3002\u3053\u306e\u6642\u4ee3\u306e\u643a\u5e2f\u96fb\u8a71\u306f\u3001\u3057\u3070\u3057\u3070\u300c\u30d6\u30ea\u30c3\u30af\u30d5\u30a9\u30f3\u300d\u3068\u547c\u3070\u308c\u3001\u63a5\u7d9a\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u5916\u90e8\u30a2\u30f3\u30c6\u30ca\u304c\u76ee\u7acb\u3064\u3001\u5927\u304d\u304f\u3066\u6271\u3044\u306b\u304f\u3044\u3082\u306e\u3060\u3063\u305f\u3002\u3053\u308c\u3089\u306e\u30a2\u30f3\u30c6\u30ca\u306f\u3001\u4fe1\u53f7 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/boosting-your-mobile-signal-tips-for-improving-reception\/\">\u30ec\u30bb\u30d7\u30b7\u30e7\u30f3<\/a> 1G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u30ab\u30d0\u30fc\u7bc4\u56f2\u3068\u5bb9\u91cf\u304c\u9650\u3089\u308c\u3066\u3044\u305f\u305f\u3081\u3001\u6bd4\u8f03\u7684\u77ed\u8ddd\u96e2\u3067\u306e\u5229\u7528\u304c\u53ef\u80fd\u3060\u3063\u305f\u3002\u305d\u306e\u5236\u9650\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u30011G\u306f\u9769\u547d\u7684\u3067\u3001\u56fa\u5b9a\u96fb\u8a71\u306e\u5236\u7d04\u3092\u53d7\u3051\u305a\u306b\u901a\u8a71\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u643a\u5e2f\u96fb\u8a71\u3078\u306e\u7b2c\u4e00\u6b69\u3092\u8e0f\u307f\u51fa\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u305d\u306e\u5f8c\u306e\u30c7\u30b8\u30bf\u30eb\u6280\u8853\u306e\u9032\u6b69\u306e\u57fa\u790e\u304c\u7bc9\u304b\u308c\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Evolution_to_2G_Networks\"><\/span>2G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u9032\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>1990\u5e74\u4ee3\u521d\u982d\u306e2G\uff08\u7b2c2\u4e16\u4ee3\u643a\u5e2f\u96fb\u8a71\u6280\u8853\uff09\u306e\u767b\u5834\u306f\u3001\u5927\u304d\u306a\u98db\u8e8d\u3092\u610f\u5473\u3057\u305f\u3002\u305d\u306e\u524d\u8eab\u3068\u306f\u7570\u306a\u308a\u30012G\u306f\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u3092\u5229\u7528\u3057\u3001\u901a\u8a71\u306e\u660e\u77ad\u6027\u3068\u5b89\u5168\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u305f\u3002\u3053\u306e\u4e16\u4ee3\u3067\u306f\u3001GSM\uff08Global System for Mobile Communications\uff09\u3068CDMA\uff08Code Division Multiple Access\uff09\u6280\u8853\u304c\u5c0e\u5165\u3055\u308c\u3001\u5468\u6ce2\u6570\u52b9\u7387\u304c\u5411\u4e0a\u3057\u3001\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u304c\u53ef\u80fd\u306b\u306a\u3063\u305f\u3002\u30c7\u30b8\u30bf\u30eb\u3078\u306e\u79fb\u884c\u306b\u3088\u308a\u3001\u30c6\u30ad\u30b9\u30c8\u30fb\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\uff08SMS\uff09\u3084\u9650\u5b9a\u7684\u306a\u901a\u8a71\u3068\u3044\u3063\u305f\u65b0\u6a5f\u80fd\u3082\u5b9f\u73fe\u3057\u305f\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/%ef%bf%bchow-much-data-is-optimal\/\">\u30e2\u30d0\u30a4\u30eb\u30c7\u30fc\u30bf<\/a> \u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u305d\u308c\u306b\u4f34\u3044\u3001\u30a2\u30f3\u30c6\u30ca\u306e\u30c7\u30b6\u30a4\u30f3\u3082\u9032\u5316\u3057\u3001\u7aef\u672b\u304c\u5c0f\u578b\u5316\u3059\u308b\u306b\u3064\u308c\u3001\u5185\u8535\u30a2\u30f3\u30c6\u30ca\u304c\u4e00\u822c\u7684\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u3088\u3046\u306a\u5185\u8535\u30a2\u30f3\u30c6\u30ca\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u672c\u4f53\u3068\u306e\u4e00\u4f53\u611f\u3092\u9ad8\u3081\u3001\u4fe1\u53f7\u54c1\u8cea\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u643a\u5e2f\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u30022G\u3078\u306e\u79fb\u884c\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u304c\u5358\u7d14\u306a\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u304b\u3089\u591a\u6a5f\u80fd\u30c7\u30d0\u30a4\u30b9\u3078\u3068\u5909\u8c8c\u3092\u9042\u3052\u3001\u5c06\u6765\u306e\u3088\u308a\u9ad8\u5ea6\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3078\u306e\u9053\u3092\u958b\u304f\u59cb\u307e\u308a\u3068\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Rise_of_Digital_Mobile\"><\/span>\u30c7\u30b8\u30bf\u30eb\u30fb\u30e2\u30d0\u30a4\u30eb\u306e\u53f0\u982d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Transition_to_3G_Systems\"><\/span>3G\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u79fb\u884c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>2000\u5e74\u4ee3\u521d\u982d\u306e3G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u79fb\u884c\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u6280\u8853\u306e\u6839\u672c\u7684\u306a\u8ee2\u63db\u3092\u610f\u5473\u3057\u305f\u3002\u7b2c3\u4e16\u4ee3\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u3088\u308a\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u901a\u4fe1\u3068\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u306e\u5f37\u5316\u3092\u3082\u305f\u3089\u3057\u305f\u3002\u5e83\u5e2f\u57df\u7b26\u53f7\u5206\u5272\u591a\u5143\u63a5\u7d9a\uff08W-CDMA\uff09\u3084\u9ad8\u901f\u30d1\u30b1\u30c3\u30c8\u30a2\u30af\u30bb\u30b9\uff08HSPA\uff09\u306a\u3069\u306e\u6280\u8853\u3092\u5229\u7528\u3057\u305f3G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u3088\u308a\u9ad8\u901f\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u95b2\u89a7\u3001\u30d3\u30c7\u30aa\u901a\u8a71\u3001\u5916\u51fa\u5148\u3067\u306e\u30e1\u30c7\u30a3\u30a2\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3084\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u305f\u3002\u3053\u306e\u6642\u671f\u3001\u30a2\u30f3\u30c6\u30ca\u8a2d\u8a08\u306f\u5927\u304d\u304f\u5909\u5316\u3057\u3001\u8907\u6570\u306e\u5468\u6ce2\u6570\u5e2f\u57df\u3092\u6271\u3048\u308b\u3001\u3088\u308a\u6d17\u7df4\u3055\u308c\u305f\u5185\u90e8\u30a2\u30f3\u30c6\u30ca\u3078\u3068\u79fb\u884c\u3057\u305f\u3002\u3053\u306e\u3088\u3046\u306a\u30de\u30eb\u30c1\u30d0\u30f3\u30c9\u30a2\u30f3\u30c6\u30ca\u306b\u3088\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u8907\u6570\u306e\u5468\u6ce2\u6570\u5e2f\u306b\u307e\u305f\u304c\u3063\u3066\u5f37\u529b\u306a\u63a5\u7d9a\u3092\u7dad\u6301\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/how-to-find-out-what-network-youre-on\/\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a> \u306e\u7a2e\u985e\u3068\u5468\u6ce2\u6570\u306b\u3088\u308a\u3001\u5168\u4f53\u7684\u306a\u63a5\u7d9a\u6027\u3068\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u304c\u5411\u4e0a\u3057\u305f\u30023G\u306e\u767b\u5834\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u306e\u6a5f\u80fd\u3092\u771f\u306b\u62e1\u5927\u3057\u3001\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30a8\u30f3\u30bf\u30fc\u30c6\u30a4\u30f3\u30e1\u30f3\u30c8\u306e\u4e21\u65b9\u306b\u6b20\u304b\u305b\u306a\u3044\u30c4\u30fc\u30eb\u3078\u3068\u5909\u8c8c\u3055\u305b\u305f\u3002\u3053\u306e\u6642\u4ee3\u306f\u3001\u305d\u306e\u5f8c\u306e\u3055\u3089\u306b\u9ad8\u5ea6\u3067\u9ad8\u901f\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u57fa\u790e\u3092\u7bc9\u304d\u3001\u30e2\u30d0\u30a4\u30eb\u6a5f\u5668\u3092\u65e5\u5e38\u751f\u6d3b\u306b\u3055\u3089\u306b\u6d78\u900f\u3055\u305b\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Enhancements_with_4G_LTE\"><\/span>4G LTE\u306b\u3088\u308b\u5f37\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u3092\u5c0e\u5165\u3057\u305f\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/what-is-4g-and-is-it-still-used\/\">4G<\/a> 2000\u5e74\u4ee3\u5f8c\u534a\u306b\u767b\u5834\u3057\u305fLTE\uff08Long Term Evolution\uff09\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u901a\u4fe1\u306b\u5927\u304d\u306a\u9032\u6b69\u3092\u3082\u305f\u3089\u3057\u305f\u30024G LTE\u306f\u524d\u4f8b\u306e\u306a\u3044\u30c7\u30fc\u30bf\u901f\u5ea6\u3092\u63d0\u4f9b\u3057\u3001\u9ad8\u89e3\u50cf\u5ea6\u30d3\u30c7\u30aa\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u3088\u308a\u9ad8\u901f\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u95b2\u89a7\u3001\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30aa\u30f3\u30e9\u30a4\u30f3\u30b2\u30fc\u30e0\u4f53\u9a13\u3092\u53ef\u80fd\u306b\u3057\u305f\u3002\u3053\u306e\u4e16\u4ee3\u3067\u306f\u3001MIMO\uff08Multiple Input Multiple Output\uff09\u3084OFDM\uff08Orthogonal Frequency Division Multiplexing\uff1a\u76f4\u4ea4\u5468\u6ce2\u6570\u5206\u5272\u591a\u91cd\uff09\u306a\u3069\u306e\u6280\u8853\u3092\u6d3b\u7528\u3057\u3066\u30c7\u30fc\u30bf\u5bb9\u91cf\u3068\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u305f\u3002\u30a2\u30f3\u30c6\u30ca\u8a2d\u8a08\u306f\u3053\u308c\u3089\u306e\u9032\u6b69\u306b\u9069\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u3088\u308a\u8907\u96d1\u3067\u52b9\u7387\u7684\u306a\u5185\u90e8\u30a2\u30f3\u30c6\u30ca\u306e\u958b\u767a\u306b\u3064\u306a\u304c\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30a2\u30f3\u30c6\u30ca\u306f\u3001\u3088\u308a\u9ad8\u3044\u5468\u6ce2\u6570\u306b\u5bfe\u5fdc\u3057\u3001\u30c7\u30fc\u30bf\u8ca0\u8377\u306e\u5897\u5927\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u30014G\u306e\u9ad8\u901f\u8981\u4ef6\u306b\u4e0d\u53ef\u6b20\u3067\u3057\u305f\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306f\u3088\u308a\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u30d1\u30ef\u30d5\u30eb\u306a\u3082\u306e\u306b\u306a\u308a\u3001\u30a2\u30f3\u30c6\u30ca\u306f\u30c7\u30d0\u30a4\u30b9\u306e\u30c7\u30b6\u30a4\u30f3\u306b\u8907\u96d1\u306b\u7d71\u5408\u3055\u308c\u3001\u30b9\u30de\u30fc\u30c8\u306a\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u30024G LTE\u306b\u3088\u3063\u3066\u3082\u305f\u3089\u3055\u308c\u305f\u6539\u826f\u306f\u3001\u4eca\u65e5\u306e\u30c7\u30fc\u30bf\u99c6\u52d5\u578b\u306e\u30b3\u30cd\u30af\u30c6\u30c3\u30c9\u30fb\u30ef\u30fc\u30eb\u30c9\u306e\u821e\u53f0\u3092\u6574\u3048\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Antenna_Design_Innovations\"><\/span>\u30a2\u30f3\u30c6\u30ca\u8a2d\u8a08\u306e\u9769\u65b0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Shrinking_Antenna_Sizes\"><\/span>\u7e2e\u5c0f\u3059\u308b\u30a2\u30f3\u30c6\u30ca\u30b5\u30a4\u30ba<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30e2\u30d0\u30a4\u30eb\u6280\u8853\u306e\u9032\u6b69\u306b\u4f34\u3044\u3001\u3088\u308a\u5c0f\u578b\u3067\u52b9\u7387\u7684\u306a\u30a2\u30f3\u30c6\u30ca\u306e\u9700\u8981\u304c\u9ad8\u307e\u308a\u307e\u3057\u305f\u3002\u307e\u3059\u307e\u3059\u5c0f\u578b\u5316\u3059\u308b\u6a5f\u5668\u306b\u30a2\u30f3\u30c6\u30ca\u3092\u7d71\u5408\u3057\u306a\u304c\u3089\u3001\u6027\u80fd\u3092\u7dad\u6301\u3001\u3042\u308b\u3044\u306f\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u8ab2\u984c\u3067\u3057\u305f\u3002\u6750\u6599\u3084\u8a2d\u8a08\u6280\u8853\u306e\u9769\u65b0\u306b\u3088\u308a\u3001\u30a2\u30f3\u30c6\u30ca\u306f\u9577\u5e74\u306b \u308f\u305f\u3063\u3066\u5287\u7684\u306b\u5c0f\u578b\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u521d\u671f\u306e\u643a\u5e2f\u96fb\u8a71\u306f\u3001\u5927\u578b\u306e\u5916\u90e8\u30a2\u30f3\u30c6\u30ca\u3092\u642d\u8f09\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u6280\u8853\u306e\u9032\u6b69\u306b\u3088\u308a\u3001\u643a\u5e2f\u96fb\u8a71\u672c\u4f53\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u7d71\u5408\u3067\u304d\u308b\u5185\u90e8\u30a2\u30f3\u30c6\u30ca\u304c\u8a95\u751f\u3057\u307e\u3057\u305f\u3002\u5e73\u9762\u53cd\u8ee2F\u30a2\u30f3\u30c6\u30ca\uff08PIFA\uff09\u3084\u8a98\u96fb\u4f53\u5171\u632f\u5668\u30a2\u30f3\u30c6\u30ca\uff08DRA\uff09\u306a\u3069\u306e\u6280\u8853\u306f\u3001\u4fe1\u53f7\u306e\u54c1\u8cea\u3068\u5f37\u5ea6\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u3053\u306e\u5c0f\u578b\u5316\u3092\u53ef\u80fd\u306b\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u5c0f\u578b\u30a2\u30f3\u30c6\u30ca\u306f\u3001\u53d7\u4fe1\u3092\u6700\u9069\u5316\u3057\u3001\u5e72\u6e09\u3092\u6700\u5c0f\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u30c7\u30d0\u30a4\u30b9\u5185\u306b\u6226\u7565\u7684\u306b\u914d\u7f6e\u3055\u308c\u308b\u3002\u30a2\u30f3\u30c6\u30ca\u30b5\u30a4\u30ba\u306e\u7e2e\u5c0f\u306f\u3001\u4eca\u65e5\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u6d17\u7df4\u3055\u308c\u305f\u30e2\u30c0\u30f3\u306a\u30c7\u30b6\u30a4\u30f3\u306b\u8ca2\u732e\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u305f\u3081\u306e\u30b9\u30da\u30fc\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u305d\u306e\u6a5f\u80fd\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30a2\u30f3\u30c6\u30ca\u8a2d\u8a08\u306e\u7d99\u7d9a\u7684\u306a\u9769\u65b0\u306f\u3001\u9032\u5316\u3057\u7d9a\u3051\u308b\u30e2\u30d0\u30a4\u30eb\u901a\u4fe1\u306e\u30cb\u30fc\u30ba\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Integration_with_Phone_Design\"><\/span>\u96fb\u8a71\u30c7\u30b6\u30a4\u30f3\u3068\u306e\u7d71\u5408<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u643a\u5e2f\u96fb\u8a71\u306e\u30c7\u30b6\u30a4\u30f3\u3068\u30a2\u30f3\u30c6\u30ca\u306e\u7d71\u5408\u306f\u3001\u73fe\u4ee3\u306e\u30e2\u30d0\u30a4\u30eb\u30fb\u30c7\u30d0\u30a4\u30b9\u30fb\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u91cd\u8981\u306a\u5074\u9762\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u3088\u308a\u30b9\u30ea\u30e0\u306b\u3001\u3088\u308a\u7f8e\u3057\u304f\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u6027\u80fd\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u30a2\u30f3\u30c6\u30ca\u3092\u30c7\u30d0\u30a4\u30b9\u5185\u306b\u57cb\u3081\u8fbc\u3080\u3053\u3068\u304c\u8ab2\u984c\u3068\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u5148\u9032\u7684\u306a\u7d20\u6750\u3068\u9769\u65b0\u7684\u306a\u6280\u8853\u306b\u3088\u308a\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u30a2\u30f3\u30c6\u30ca\u3092\u30c7\u30d0\u30a4\u30b9\u306e\u30d5\u30ec\u30fc\u30e0\u3084\u8868\u9762\u4e0b\u306b\u307e\u3067\u7d44\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u7d71\u5408\u306f\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30c7\u30b6\u30a4\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u5916\u90e8\u304b\u3089\u306e\u640d\u50b7\u304b\u3089\u30a2\u30f3\u30c6\u30ca\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u8010\u4e45\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u30e1\u30bf\u30eb\u30fb\u30b1\u30fc\u30b7\u30f3\u30b0\u30fb\u30a2\u30f3\u30c6\u30ca\u3084\u3001\u643a\u5e2f\u96fb\u8a71\u306e\u69cb\u9020\u5185\u306b\u30a2\u30f3\u30c6\u30ca\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u306a\u3069\u306e\u6280\u8853\u306f\u3001\u3053\u306e\u7d71\u5408\u3092\u4f8b\u8a3c\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u8a2d\u8a08\u8005\u306f\u30a2\u30f3\u30c6\u30ca\u3092\u6226\u7565\u7684\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u5185\u90e8\u304c\u304e\u3063\u3057\u308a\u8a70\u307e\u3063\u3066\u3044\u3066\u3082\u3001\u6700\u9069\u306a\u4fe1\u53f7\u306e\u53d7\u4fe1\u3068\u9001\u4fe1\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002\u643a\u5e2f\u96fb\u8a71\u306e\u30c7\u30b6\u30a4\u30f3\u306b\u30a2\u30f3\u30c6\u30ca\u3092\u3046\u307e\u304f\u7d44\u307f\u8fbc\u3080\u3053\u3068\u306f\u3001\u6700\u65b0\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u6d17\u7df4\u3055\u308c\u305f\u5916\u89b3\u306b\u8ca2\u732e\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u73fe\u4ee3\u306e\u30e2\u30d0\u30a4\u30eb\u901a\u4fe1\u306b\u6c42\u3081\u3089\u308c\u308b\u9ad8\u6027\u80fd\u57fa\u6e96\u3092\u6e80\u305f\u3059\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Impact_of_5G_Technology\"><\/span>5G\u6280\u8853\u306e\u30a4\u30f3\u30d1\u30af\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Advancements_in_Speed_and_Connectivity\"><\/span>\u30b9\u30d4\u30fc\u30c9\u3068\u30b3\u30cd\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u9032\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>5G\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u30b9\u30d4\u30fc\u30c9\u3068\u30b3\u30cd\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u65b0\u6642\u4ee3\u306e\u5230\u6765\u3092\u544a\u3052\u3001\u79c1\u305f\u3061\u306e\u30c7\u30d0\u30a4\u30b9\u3084\u76f8\u4e92\u4f5c\u7528\u306e\u65b9\u6cd5\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u305f\u3002\u7406\u8ad6\u4e0a\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u901f\u5ea6\u306f\u6bce\u79d2\u6700\u592710\u30ae\u30ac\u30d3\u30c3\u30c8\u3067\u30015G\u306f\u30c7\u30fc\u30bf\u901a\u4fe1\u3092\u98db\u8e8d\u7684\u306b\u5411\u4e0a\u3055\u305b\u308b\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/how-to-transfer-apps-to-a-new-phone\/\">\u8b72\u6e21<\/a> \u3053\u306e\u5f37\u5316\u3055\u308c\u305f\u901a\u4fe1\u901f\u5ea6\u306f\u3001\u8d85\u9ad8\u89e3\u50cf\u5ea6\u306e\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30b2\u30fc\u30e0\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u30b7\u30f3\u30b0\u30b9\uff08IoT\uff09\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u904b\u7528\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002\u3053\u306e\u5f37\u5316\u3055\u308c\u305f\u901f\u5ea6\u306f\u3001\u8d85\u9ad8\u89e3\u50cf\u5ea6\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30b2\u30fc\u30e0\u3001\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8(<a href=\"https:\/\/blog.lebara.co.uk\/ja\/the-future-of-connected-devices-exploring-the-synergy-between-5g-and-iot\/\">IoT<\/a>)\u6a5f\u5668\u3067\u3042\u308b\u3002\u3053\u306e\u6280\u8853\u306f\u3001\u30df\u30ea\u6ce2\u306e\u3088\u3046\u306a\u9ad8\u3044\u5468\u6ce2\u6570\u5e2f\u57df\u3092\u63a1\u7528\u3057\u3001\u3088\u308a\u5e83\u3044\u5e2f\u57df\u5e45\u3068\u5bb9\u91cf\u3092\u63d0\u4f9b\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u540c\u6642\u306b\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u4eba\u53e3\u5bc6\u96c6\u5730\u3067\u306e\u63a5\u7d9a\u9700\u8981\u306e\u9ad8\u307e\u308a\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3002\u3055\u3089\u306b\u30015G\u306f\u9ad8\u5ea6\u306a\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u6280\u8853\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6b63\u78ba\u306a\u4fe1\u53f7\u4f1d\u9001\u3092\u4fdd\u8a3c\u3057\u3001\u9045\u5ef6\u3092\u5b9f\u8cea\u7684\u306b\u77e5\u899a\u3067\u304d\u306a\u3044\u30ec\u30d9\u30eb\u307e\u3067\u4f4e\u6e1b\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u901f\u5ea6\u3068\u63a5\u7d9a\u6027\u306e\u9032\u6b69\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u5411\u4e0a\u3055\u305b\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30d8\u30eb\u30b9\u30b1\u30a2\u3001\u81ea\u5f8b\u8d70\u884c\u8eca\u3001\u30b9\u30de\u30fc\u30c8\u30b7\u30c6\u30a3\u306a\u3069\u306e\u5206\u91ce\u3067\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306b\u9053\u3092\u958b\u304f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Challenges_in_Antenna_Development\"><\/span>\u30a2\u30f3\u30c6\u30ca\u958b\u767a\u306b\u304a\u3051\u308b\u8ab2\u984c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>5G\u6280\u8853\u306e\u5c55\u958b\u306b\u3088\u308a\u3001\u30a2\u30f3\u30c6\u30ca\u958b\u767a\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u8ab2\u984c\u304c\u6301\u3061\u8fbc\u307e\u308c\u305f\u3002\u4e3b\u306a\u8ab2\u984c\u306e\u3072\u3068\u3064\u306f\u3001\u30df\u30ea\u6ce2\u306e\u3088\u3046\u306a\u9ad8\u3044\u5468\u6ce2\u6570\u5e2f\u306b\u5bfe\u5fdc\u3059\u308b\u5fc5\u8981\u6027\u3067\u3001\u3088\u308a\u8907\u96d1\u306a\u30a2\u30f3\u30c6\u30ca\u8a2d\u8a08\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002\u3053\u308c\u3089\u306e\u9ad8\u3044\u5468\u6ce2\u6570\u306f\u3001\u5efa\u7269\u3084\u6728\u306e\u8449\u306e\u3088\u3046\u306a\u7269\u7406\u7684\u306a\u969c\u5bb3\u7269\u304b\u3089\u306e\u5e72\u6e09\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u304f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6027\u80fd\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u9ad8\u5ea6\u306a\u6750\u6599\u3084\u8a2d\u8a08\u306e\u958b\u767a\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u30015G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u8907\u6570\u306e\u30a2\u30f3\u30c6\u30ca\u30921\u3064\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u7d71\u5408\u3059\u308bMIMO\uff08Multiple Input Multiple Output\uff09\u6280\u8853\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u7d71\u5408\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u30b5\u30a4\u30ba\u3092\u5927\u304d\u304f\u3057\u305f\u308a\u7f8e\u89b3\u3092\u640d\u306a\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u306a\u304f\u9054\u6210\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u4fe1\u53f7\u5f37\u5ea6\u3068\u63a5\u7d9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u306a\u304c\u3089\u3001\u3053\u308c\u3089\u306e\u5236\u7d04\u306e\u4e2d\u3067\u52b9\u7387\u7684\u306b\u52d5\u4f5c\u3059\u308b\u30a2\u30f3\u30c6\u30ca\u3092\u958b\u767a\u3059\u308b\u4f7f\u547d\u3092\u8ca0\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8ab2\u984c\u304c\u7d44\u307f\u5408\u308f\u3055\u308b\u3053\u3068\u3067\u30015G\u306e\u305f\u3081\u306e\u30a2\u30f3\u30c6\u30ca\u958b\u767a\u306f\u3001\u8907\u96d1\u3067\u3042\u308a\u306a\u304c\u3089\u30015G\u30b5\u30fc\u30d3\u30b9\u306e\u54c1\u8cea\u3068\u4fe1\u983c\u6027\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001\u6280\u8853\u306e\u5b9f\u88c5\u3092\u6210\u529f\u3055\u305b\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u5074\u9762\u3068\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Future_of_Mobile_Antennas\"><\/span>\u30e2\u30d0\u30a4\u30eb\u30fb\u30a2\u30f3\u30c6\u30ca\u306e\u672a\u6765<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Emerging_Technologies_and_Trends\"><\/span>\u65b0\u305f\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u30c8\u30ec\u30f3\u30c9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30e2\u30d0\u30a4\u30eb\u30a2\u30f3\u30c6\u30ca\u306e\u672a\u6765\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u65b0\u3057\u3044\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u3088\u3063\u3066\u5f62\u4f5c\u3089\u308c\u3066\u3044\u308b\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/the-latest-trends-in-mobile-phone-technology\/\">\u30c8\u30ec\u30f3\u30c9<\/a> \u63a5\u7d9a\u6027\u3068\u30c7\u30d0\u30a4\u30b9\u6a5f\u80fd\u306e\u3055\u3089\u306a\u308b\u5411\u4e0a\u3092\u7d04\u675f\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u91cd\u8981\u306a\u958b\u767a\u306e\u4e00\u3064\u306f\u3001\u30a2\u30f3\u30c6\u30ca\u6027\u80fd\u3068\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u30e6\u30cb\u30fc\u30af\u306a\u7279\u6027\u3092\u6301\u3064\u30e1\u30bf\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u63a2\u6c42\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u3001\u512a\u308c\u305f\u4fe1\u53f7\u54c1\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u3088\u308a\u5c0f\u578b\u3067\u5f37\u529b\u306a\u30a2\u30f3\u30c6\u30ca\u3092\u53ef\u80fd\u306b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3082\u3046\u4e00\u3064\u306e\u30c8\u30ec\u30f3\u30c9\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30a2\u30f3\u30c6\u30ca\u306e\u7d71\u5408\u3067\u3042\u308b\u3002\u30b9\u30de\u30fc\u30c8\u30a2\u30f3\u30c6\u30ca\u306f\u3001\u4fe1\u53f7\u306e\u53d7\u4fe1\u3068\u9001\u4fe1\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u653e\u5c04\u30d1\u30bf\u30fc\u30f3\u3092\u52d5\u7684\u306b\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5909\u5316\u3059\u308b\u74b0\u5883\u3084\u30e6\u30fc\u30b6\u30fc\u306e\u30cb\u30fc\u30ba\u306b\u9069\u5fdc\u3059\u308b\u3002\u3055\u3089\u306b\u3001\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08IoT\uff09\u306e\u53f0\u982d\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306b\u512a\u308c\u3001\u81a8\u5927\u306a\u6570\u306e\u63a5\u7d9a\u30c7\u30d0\u30a4\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u308b\u30a2\u30f3\u30c6\u30ca\u306e\u9700\u8981\u3092\u4fc3\u9032\u3057\u3066\u3044\u308b\u30025G\u6280\u8853\u304c\u9032\u5316\u3092\u7d9a\u3051\u30016G\u3078\u306e\u9053\u3092\u958b\u304f\u306b\u3064\u308c\u3066\u3001\u30a2\u30f3\u30c6\u30ca\u8a2d\u8a08\u306f\u3088\u308a\u9ad8\u3044\u5468\u6ce2\u6570\u5e2f\u57df\u3068\u30c7\u30fc\u30bf\u9700\u8981\u306e\u5897\u52a0\u306b\u5bfe\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u9032\u6b69\u306f\u3001\u5c06\u6765\u306e\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5fc5\u8981\u3068\u3055\u308c\u308b\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u63a5\u7d9a\u6027\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Preparing_for_6G_and_Beyond\"><\/span>6G\u3068\u305d\u306e\u5148\u3078<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u696d\u754c\u304c5G\u306e\u5148\u3092\u898b\u636e\u3048\u308b\u3088\u3046\u306b\u306a\u308b\u306b\u3064\u308c\u30016G\u3084\u5c06\u6765\u306e\u6280\u8853\u306b\u5411\u3051\u305f\u6e96\u5099\u304c\u9032\u3081\u3089\u308c\u3066\u304a\u308a\u3001\u901f\u5ea6\u3001\u5bb9\u91cf\u3001\u63a5\u7d9a\u6027\u306e\u3055\u3089\u306a\u308b\u5411\u4e0a\u306b\u7126\u70b9\u304c\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u30026G\u306f\u30c6\u30e9\u30d8\u30eb\u30c4\u5468\u6ce2\u6570\u3067\u52d5\u4f5c\u3059\u308b\u3068\u4e88\u60f3\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30a2\u30f3\u30c6\u30ca\u8a2d\u8a08\u306f\u3053\u306e\u9032\u5316\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3002\u3053\u308c\u3089\u306e\u9ad8\u3044\u5468\u6ce2\u6570\u306f\u3001\u98db\u8e8d\u7684\u306b\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u30fb\u30ec\u30fc\u30c8\u3068\u4f4e\u9045\u5ef6\u3092\u63d0\u4f9b\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/a-closer-look-at-augmented-reality-technology-on-iphones\/\">\u62e1\u5f35\u73fe\u5b9f<\/a>\u30db\u30ed\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u901a\u4fe1\u3001\u3088\u308a\u9ad8\u5ea6\u306aIoT\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3002\u3053\u308c\u3089\u306e\u8981\u4ef6\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u30a2\u30f3\u30c6\u30ca\u306f\u3055\u3089\u306b\u9ad8\u5ea6\u5316\u3057\u3001\u30c6\u30e9\u30d8\u30eb\u30c4\u6ce2\u304c\u3082\u305f\u3089\u3059\u8ab2\u984c\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u5f37\u529b\u306a\u63a5\u7d9a\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u9ad8\u5ea6\u306a\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u3068\u30b9\u30c6\u30a2\u30ea\u30f3\u30b0\u6a5f\u80fd\u3092\u7d44\u307f\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308b\u3002\u307e\u305f\u3001\u3088\u308a\u30b9\u30de\u30fc\u30c8\u3067\u9069\u5fdc\u6027\u306e\u9ad8\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u3001\u30a2\u30f3\u30c6\u30ca\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u4eba\u5de5\u77e5\u80fd\u306e\u5229\u7528\u306b\u3082\u7814\u7a76\u304c\u96c6\u4e2d\u3057\u3066\u3044\u308b\u30026G\u3078\u306e\u6e96\u5099\u306b\u306f\u3001\u30a2\u30f3\u30c6\u30ca\u6280\u8853\u306e\u9769\u65b0\u3060\u3051\u3067\u306a\u304f\u3001\u5c06\u6765\u306e\u30e2\u30d0\u30a4\u30eb\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u53ef\u80fd\u6027\u3092\u6700\u5927\u9650\u306b\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u696d\u754c\u6a2a\u65ad\u7684\u306a\u5354\u529b\u306e\u4fc3\u9032\u3082\u542b\u307e\u308c\u308b\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u9577\u5e74\u306b\u308f\u305f\u308b\u30e2\u30d0\u30a4\u30eb\u30a2\u30f3\u30c6\u30ca\u306e\u9032\u5316\u306b\u306f\u76ee\u3092\u898b\u5f35\u308b\u3082\u306e\u304c\u3042\u308b\u3002\u5916\u4ed8\u3051\u30a2\u30f3\u30c6\u30ca\u304c\u76ee\u7acb\u30641980\u5e74\u4ee3\u306e\u304b\u3055\u3070\u308b\u30ec\u30f3\u30ac\u9020\u308a\u306e\u643a\u5e2f\u96fb\u8a71\u304b\u3089\u3001\u307b\u3068\u3093\u3069\u898b\u3048\u306a\u3044\u30a2\u30f3\u30c6\u30ca\u3092\u5185\u8535\u3057\u305f\u4eca\u65e5\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u307e\u3067\u3001\u305d\u306e\u5909\u5316\u306f\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u9032\u6b69\u3068\u73fe\u4ee3\u306e\u901a\u4fe1\u9700\u8981\u306e\u9ad8\u307e\u308a\u306b\u3088\u3063\u3066\u3082\u305f\u3089\u3055\u308c\u3066\u304d\u305f\u30021G\u304b\u3089\u73fe\u5728\u306e5G\u307e\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5404\u4e16\u4ee3\u306f\u3001\u3088\u308a\u826f\u3044\u63a5\u7d9a\u6027\u3001\u30b9\u30d4\u30fc\u30c9\u3001\u52b9\u7387\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u30a2\u30f3\u30c6\u30ca\u8a2d\u8a08\u306e\u9769\u65b0\u3092\u5fc5\u8981\u3068\u3057\u3066\u304d\u305f\u3002\u3053\u306e\u5909\u9769\u306f\u3001\u6280\u8853\u306e\u9032\u6b69\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u65e5\u5e38\u751f\u6d3b\u306b\u304a\u3051\u308b\u30e2\u30d0\u30a4\u30eb\u6a5f\u5668\u3078\u306e\u4f9d\u5b58\u5ea6\u306e\u9ad8\u307e\u308a\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30a2\u30f3\u30c6\u30ca\u304c\u3069\u306e\u3088\u3046\u306b\u9032\u5316\u3057\u3066\u304d\u305f\u304b\u306b\u3064\u3044\u3066\u6398\u308a\u4e0b\u3052\u3066\u3044\u304f\u3002<\/p>\n<div><a class=\"read-more button-link\" href=\"https:\/\/blog.lebara.co.uk\/ja\/from-brick-phones-to-smartphones-how-mobile-antennas-have-changed-with-each-generation\/\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/div>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-2157","post","type-post","status-publish","format-standard","hentry","category-lebara-news","clearfix",false],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts\/2157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/comments?post=2157"}],"version-history":[{"count":1,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts\/2157\/revisions"}],"predecessor-version":[{"id":2167,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts\/2157\/revisions\/2167"}],"wp:attachment":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/media?parent=2157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/categories?post=2157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/tags?post=2157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}