{"id":1345,"date":"2025-10-08T20:28:48","date_gmt":"2025-10-08T20:28:48","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1345"},"modified":"2025-10-12T20:32:59","modified_gmt":"2025-10-12T20:32:59","slug":"rf%e3%83%81%e3%83%83%e3%83%97%e3%82%b3%e3%82%a2%e3%82%a2%e3%83%bc%e3%82%ad%e3%83%86%e3%82%af%e3%83%81%e3%83%a3%e3%83%bc%e3%81%ae%e4%b8%bb%e8%a6%81%e3%83%91%e3%83%a9%e3%83%a1%e3%83%bc%e3%82%bf%e3%81%a8","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/ja\/blog\/industry-insights\/rf-chips-core-architecture-key-parameters-and-selection-guide\/","title":{"rendered":"RF\u30c1\u30c3\u30d7\uff1a\u30b3\u30a2\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u4e3b\u8981\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u9078\u629e\u30ac\u30a4\u30c9"},"content":{"rendered":"

\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001RF\u30c1\u30c3\u30d7\u306f\u4fe1\u53f7\u306e\u9001\u53d7\u4fe1\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002\u4e2d\u3067\u3082RF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u306f\u3001\u9ad8\u96c6\u7a4d\u306eRF\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3001\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u4fe1\u53f7\u3092\u30ef\u30a4\u30e4\u30ec\u30b9RF\u4fe1\u53f7\u306b\u5909\u63db\u3059\u308b\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u30c1\u30c3\u30d7\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u901a\u4fe1\u6a5f\u5668\u306b\u304a\u3044\u3066\u4e2d\u5fc3\u7684\u306a\u4f4d\u7f6e\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

1.RF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u306e\u6982\u8981<\/strong><\/strong><\/h5>\n\n\n\n

RF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u306f\u3001\u73fe\u4ee3\u306eRF\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308b\u3002\u6c11\u751f\u7528\u96fb\u5b50\u6a5f\u5668\u7523\u696d\u306e\u6025\u901f\u306a\u767a\u5c55\u306b\u4f34\u3044\u3001\u5f93\u6765\u306e\u30c7\u30a3\u30b9\u30af\u30ea\u30fc\u30c8RF\u56de\u8def\u306f\u5f90\u3005\u306b\u9ad8\u5ea6\u306b\u96c6\u7a4d\u3055\u308c\u305fRF\u30c1\u30c3\u30d7\u306b\u53d6\u3063\u3066\u4ee3\u308f\u3089\u308c\u307e\u3057\u305f\u3002\u4eca\u65e5\u306e\u307b\u3068\u3093\u3069\u306e\u7121\u7dda\u901a\u4fe1\u6a5f\u5668\u3067\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u901a\u5e38\u30011\u3064\u307e\u305f\u306f\u8907\u6570\u306eRF\u30c1\u30c3\u30d7\u3092\u4e2d\u5fc3\u306b\u69cb\u6210\u3055\u308c\u3001\u5468\u8fbaRF\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u56de\u8def\u3068\u30da\u30a2\u306b\u306a\u3063\u3066\u5b8c\u5168\u306a\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fb\u30ea\u30f3\u30af\u3092\u5f62\u6210\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

5G\u79fb\u52d5\u901a\u4fe1\u3067\u4f7f\u7528\u3055\u308c\u308b\u3088\u3046\u306a\u9ad8\u96c6\u7a4dRF\u30c1\u30c3\u30d7\u306e\u4e2d\u306b\u306f\u3001\u96fb\u529b\u5897\u5e45\u5668\u3001RF\u30b9\u30a4\u30c3\u30c1\u3001\u4f4e\u96d1\u97f3\u5897\u5e45\u5668\u3001\u30a2\u30f3\u30c6\u30ca\u69cb\u9020\u307e\u3067\u7d71\u5408\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5c0f\u578b\u5316\u3068\u6027\u80fd\u306e\u4e00\u8cab\u6027\u3092\u3055\u3089\u306b\u9ad8\u3081\u3066\u3044\u308b\u3082\u306e\u3082\u3042\u308b\u3002.<\/p>\n\n\n\n

2.RF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u306e\u5f79\u5272<\/strong><\/strong><\/h5>\n\n\n\n

\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u3001\u300c\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u300d\u3068\u300c\u30ec\u30b7\u30fc\u30d0\u30fc\u300d\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u3001\u3053\u308c\u3089\u306eRF\u30c1\u30c3\u30d7\u306e\u4e2d\u6838\u6a5f\u80fd\u3092\u660e\u78ba\u306b\u793a\u3057\u3066\u3044\u308b\u3002\u91cd\u8981\u306aRF\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u3057\u3066\u3001RF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u306f\u5468\u6ce2\u6570\u5909\u63db\u3001\u5468\u6ce2\u6570\u5408\u6210\u3001\u5897\u5e45\u3001\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u30b9\u30a4\u30c3\u30c1\u5236\u5fa1\u3092\u62c5\u5f53\u3059\u308b\u3002\u5168\u4e8c\u91cd\u901a\u4fe1\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u57fa\u76e4\u3092\u5f62\u6210\u3059\u308b\u3002.<\/p>\n\n\n\n

3.RF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30c1\u30c3\u30d7\u306e\u4e3b\u8981\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/strong><\/h5>\n\n\n\n

RF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u3092\u9078\u629e\u3057\u3066\u4f7f\u7528\u3059\u308b\u969b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u3088\u304f\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n

1.\u5bfe\u5fdc\u5468\u6ce2\u6570\u5e2f<\/strong><\/strong><\/h6>\n\n\n\n

\u7570\u306a\u308b\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306f\u30012G\/3G\/4G\/5G\u30bb\u30eb\u30e9\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084Wi-Fi\u306a\u3069\u3001\u7279\u5b9a\u306e\u5468\u6ce2\u6570\u5e2f\u57df\u3092\u5fc5\u8981\u3068\u3059\u308b\u3002RF\u30c1\u30c3\u30d7\u306e\u7b2c\u4e00\u306e\u57fa\u6e96\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30b7\u30b9\u30c6\u30e0\u304c\u5fc5\u8981\u3068\u3059\u308b\u5468\u6ce2\u6570\u5e2f\u57df\u3092\u3059\u3079\u3066\u30ab\u30d0\u30fc\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3060\u3002.<\/p>\n\n\n\n

2.\u9001\u4fe1\uff08TX\uff09\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/strong><\/h6>\n\n\n\n

\u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306fRF\u30c1\u30c3\u30d7\u306e\u51fa\u529b\u6027\u80fd\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n

\u51fa\u529b\u30d1\u30ef\u30fc\u3068\u30b2\u30a4\u30f3<\/p>\n\n\n\n

\u30b9\u30da\u30af\u30c8\u30e9\u30e0\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u5909\u8abf\u54c1\u8cea\uff08EVM\u3001\u4f4d\u76f8\u8aa4\u5dee\u306a\u3069\uff09<\/p>\n\n\n\n

\u975e\u7dda\u5f62\u88fd\u54c1\uff08\u9ad8\u8abf\u6ce2\u3001\u30b9\u30d7\u30ea\u30a2\u30b9\u653e\u5c04\uff09<\/p>\n\n\n\n

\u30dd\u30fc\u30c8\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3068\u30b5\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u7279\u6027\uff08\u30ad\u30e3\u30ea\u30a2\u30b5\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3001\u30a4\u30e1\u30fc\u30b8\u30b5\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\uff09<\/p>\n\n\n\n

3.\u53d7\u4fe1\uff08RX\uff09\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc<\/strong><\/strong><\/h6>\n\n\n\n

\u53d7\u4fe1\u7d4c\u8def\u306e\u4e2d\u6838\u3068\u306a\u308bRF\u30c1\u30c3\u30d7\u3068\u3057\u3066\u3001\u305d\u306e\u91cd\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n

\u96d1\u97f3\u6307\u6570\uff08NF\uff09\u3068\u611f\u5ea6<\/p>\n\n\n\n

\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30fb\u30ec\u30f3\u30b8\u3068\u76f4\u7dda\u6027\uff08IIP3\u3001P1dB\uff09<\/p>\n\n\n\n

\u6700\u5927\u5165\u529b\u96fb\u529b\u3068\u8010\u5e72\u6e09\u6027<\/p>\n\n\n\n

4.\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/strong><\/h6>\n\n\n\n

\u30b7\u30b9\u30c6\u30e0\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u6d88\u8cbb\u96fb\u529b\u3082\u3001RF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u306a\u8003\u616e\u4e8b\u9805\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n

\u96fb\u6e90\u8981\u4ef6\u3068\u7dcf\u6d88\u8cbb\u96fb\u529b<\/p>\n\n\n\n

\u5236\u5fa1\u30ed\u30b8\u30c3\u30af\u30fb\u30ec\u30d9\u30eb\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30fb\u30bf\u30a4\u30d7\uff08\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u30fb\u30d7\u30ed\u30bb\u30c3\u30b5\u30fc\u3068\u306e\u901a\u4fe1\u65b9\u6cd5\uff09<\/p>\n\n\n\n

\u30af\u30ed\u30c3\u30af\u306e\u7a2e\u985e\u3068\u5468\u6ce2\u6570<\/p>\n\n\n\n

4.RF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u306e\u9078\u629e\u306b\u304a\u3051\u308b\u4e3b\u306a\u8003\u616e\u4e8b\u9805<\/strong><\/strong><\/h5>\n\n\n\n

\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001RF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u306e\u9078\u629e\u306b\u306f\u3001\u30d7\u30ed\u30bb\u30c3\u30b5\u30fc\u3001\u30d1\u30ef\u30fc\u30fb\u30de\u30cd\u30fc\u30b8\u30e1\u30f3\u30c8\u30fb\u30c1\u30c3\u30d7\u3001\u305d\u306e\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u542b\u3080\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u8a55\u4fa1\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u305d\u306e\u969b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8981\u7d20\u306b\u512a\u5148\u9806\u4f4d\u3092\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n

1.\u5468\u6ce2\u6570\u5e2f\u306e\u4e92\u63db\u6027<\/strong><\/strong><\/h6>\n\n\n\n

\u9078\u629e\u3055\u308c\u305fRF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u306f\u3001\u88fd\u54c1\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u5e02\u5834\u3067\u5fc5\u8981\u3068\u3055\u308c\u308b\u3059\u3079\u3066\u306e\u5468\u6ce2\u6570\u5e2f\u57df\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n

2.\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u6027\u80fd\u306e\u30de\u30c3\u30c1\u30f3\u30b0<\/strong><\/strong><\/h6>\n\n\n\n

RF\u30c1\u30c3\u30d7\u306e\u51fa\u529b\u30d1\u30ef\u30fc\u3001\u30b9\u30da\u30af\u30c8\u30e9\u30e0\u7279\u6027\u3001\u30ce\u30f3\u30ea\u30cb\u30a2\u6027\u80fd\u3092\u8a55\u4fa1\u3057\u3001\u30d1\u30ef\u30fc\u30a2\u30f3\u30d7\u3068\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6\u306b\u5408\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n

3.\u53d7\u4fe1\u6027\u80fd\u306e\u4e92\u63db\u6027<\/strong><\/strong><\/h6>\n\n\n\n

\u53d7\u4fe1\u30c1\u30a7\u30fc\u30f3\u306e\u6700\u521d\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308bRF\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u306e\u96d1\u97f3\u6307\u6570\u3001\u611f\u5ea6\u3001\u8010\u5e72\u6e09\u6027\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u53d7\u4fe1\u6027\u80fd\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b\u3002.<\/p>\n\n\n\n

4.\u30b7\u30b9\u30c6\u30e0\u7d71\u5408\u306e\u8907\u96d1\u3055<\/strong><\/strong><\/h6>\n\n\n\n

RF\u30c1\u30c3\u30d7\u306e\u9ad8\u96c6\u7a4d\u5316\u306f\u3001\u8a2d\u8a08\u306e\u7c21\u7d20\u5316\u3068PCB\u9762\u7a4d\u306e\u524a\u6e1b\u306b\u5f79\u7acb\u3064\u304c\u3001\u5916\u4ed8\u3051\u90e8\u54c1\u306e\u6570\u3001\u96fb\u6e90\u7ba1\u7406\u3001\u653e\u71b1\u8981\u4ef6\u306b\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

In wireless communication systems, RF chips play a pivotal role in signal transmission and reception. Among them, RF transceiver chips\u2014highly integrated RF components\u2014are responsible for converting baseband signals into wireless RF signals. These chips occupy a central position in a wide range of communication devices. 1. Overview of RF Transceiver Chips RF transceiver chips are essential components in modern RF communication systems. With the rapid development of the consumer electronics industry, traditional discrete RF circuits have gradually been replaced by highly integrated RF chips. In most wireless communication devices today, the system architecture typically centers around one or more RF chips, paired with peripheral RF front-end circuits to form a […]<\/p>\n","protected":false},"author":1,"featured_media":1346,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[36],"class_list":["post-1345","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights","category-blog","tag-yvette-wu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/comments?post=1345"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1345\/revisions"}],"predecessor-version":[{"id":1347,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1345\/revisions\/1347"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/media\/1346"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/media?parent=1345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/categories?post=1345"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/tags?post=1345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}