{"id":1375,"date":"2025-10-10T01:23:47","date_gmt":"2025-10-10T01:23:47","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1375"},"modified":"2025-10-13T01:30:07","modified_gmt":"2025-10-13T01:30:07","slug":"%e8%a1%9b%e6%98%9f%e3%83%8a%e3%83%93%e3%82%b2%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3rf%e3%83%81%e3%83%83%e3%83%97%e3%81%ae%e8%87%aa%e5%8b%95%e3%83%86%e3%82%b9%e3%83%88%e3%83%97%e3%83%a9%e3%83%83%e3%83%88","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/ja\/blog\/industry-insights\/design-and-implementation-of-an-automated-testing-platform-for-satellite-navigation-rfchips\/","title":{"rendered":"\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3RF\u30c1\u30c3\u30d7\u306e\u81ea\u52d5\u30c6\u30b9\u30c8\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u8a2d\u8a08\u3068\u5b9f\u88c5"},"content":{"rendered":"

RF\u30c1\u30c3\u30d7<\/strong> \u306f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u7aef\u672b\u306e\u4e2d\u6838\u90e8\u54c1\u3067\u3042\u308a\u3001\u7aef\u672b\u88fd\u54c1\u5168\u4f53\u306e\u6027\u80fd\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b\u3002\u305d\u306e\u305f\u3081 BeiDou\u885b\u661f\u822a\u6cd5\u30b7\u30b9\u30c6\u30e0<\/strong> \u306e\u9700\u8981\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u3002 RF\u30c1\u30c3\u30d7<\/strong> \u691c\u67fb\u304c\u6025\u5897\u3057\u3066\u3044\u308b\u3002\u5f93\u6765\u306e\u691c\u67fb\u65b9\u6cd5\u3067\u306f\u3001\u9ad8\u52b9\u7387\u3068\u9ad8\u7cbe\u5ea6\u306b\u5bfe\u3059\u308b\u8981\u6c42\u306e\u9ad8\u307e\u308a\u306b\u3082\u306f\u3084\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u3002\u3053\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u3001\u672c\u7a3f\u3067\u306f \u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3RF\u30c1\u30c3\u30d7\u7528\u81ea\u52d5\u30c6\u30b9\u30c8\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/strong>, \u691c\u67fb\u306e\u52b9\u7387\u3068\u7cbe\u5ea6\u3092\u52b9\u679c\u7684\u306b\u5411\u4e0a\u3055\u305b\u308b\u3002.<\/p>\n\n\n\n

RFchip\u81ea\u52d5\u30c6\u30b9\u30c8\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff1a\u4e3b\u306a\u6a5f\u80fd<\/strong><\/strong><\/h5>\n\n\n\n

\u306b\u3064\u3044\u3066 RF\u30c1\u30c3\u30d7<\/strong> \u81ea\u52d5\u30c6\u30b9\u30c8\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u4ee5\u4e0b\u306e\u539f\u5247\u306b\u57fa\u3065\u3044\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002 \u958b\u653e\u6027\u3001\u67d4\u8edf\u6027\u3001\u62e1\u5f35\u6027<\/strong>. .\u306a\u3069\u306e\u6a19\u6e96\u7684\u306a\u691c\u67fb\u6a5f\u5668\u3092\u7d71\u5408\u3057\u3066\u3044\u307e\u3059\u3002 \u4fe1\u53f7\u767a\u751f\u5668<\/strong>, \u30b9\u30da\u30af\u30c8\u30e9\u30e0\u30a2\u30ca\u30e9\u30a4\u30b6\u30fc<\/strong>, \u305d\u3057\u3066 \u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6<\/strong>. .\u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u30d6\u30eb\u96fb\u6e90\u3068\u7279\u6b8a\u306a\u30c6\u30b9\u30c8\u30d5\u30a3\u30af\u30b9\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u3066\u3001\u4ee5\u4e0b\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002 \u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/strong> \u306e\u69d8\u3005\u306a\u30e2\u30c7\u30eb\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3002 RF\u30c1\u30c3\u30d7<\/strong>.<\/p>\n\n\n\n

\u30c6\u30b9\u30c8\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u52d5\u4f5c\u539f\u7406\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u901a\u5e38\u306e\u904b\u8ee2\u6761\u4ef6\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u3053\u3068\u306b\u3042\u308b\u3002 RF\u30c1\u30c3\u30d7<\/strong>. .\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u3053\u308c\u3092\u5b9f\u73fe\u3059\u308b\u3002 SPI\u30b3\u30de\u30f3\u30c9<\/strong> \u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 RF\u30c1\u30c3\u30d7<\/strong>\u2019\u306e\u52d5\u4f5c\u72b6\u614b\u3001\u52b1\u78c1\u4fe1\u53f7\u306e\u5165\u529b\u3001\u6027\u80fd\u8a55\u4fa1\u306e\u305f\u3081\u306e\u51fa\u529b\u4fe1\u53f7\u306e\u53ce\u96c6\u3092\u884c\u3046\u3002.<\/p>\n\n\n\n

RF\u30c1\u30c3\u30d7\u3067\u30c6\u30b9\u30c8\u3055\u308c\u305f\u4e3b\u8981\u6027\u80fd\u6307\u6a19<\/strong><\/strong><\/h5>\n\n\n\n

\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30c6\u30b9\u30c8 8\u3064\u306e\u91cd\u8981\u696d\u7e3e\u8a55\u4fa1\u6307\u6a19<\/strong> (KPI\uff09\u306e RF\u30c1\u30c3\u30d7<\/strong>, \u3053\u308c\u3089\u306eKPI\u306f\u3001\u30c1\u30c3\u30d7\u306e\u6a5f\u80fd\u6027\u3068\u54c1\u8cea\u3092\u8a55\u4fa1\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306eKPI\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u308b\uff1a<\/p>\n\n\n\n

\u5165\u529b3\u6b21\u76f8\u4e92\u5909\u8abf\uff08IM3\uff09\u30ab\u30c3\u30c8\u30aa\u30d5\u30fb\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n\n

\u30c8\u30fc\u30bf\u30eb\u30b2\u30a4\u30f3\u30ec\u30f3\u30b8<\/strong><\/p>\n\n\n\n

\u30b2\u30a4\u30f3\u8abf\u6574\u7bc4\u56f2<\/strong><\/p>\n\n\n\n

1 dB\u5727\u7e2e\u70b9\u5165\u529b\u96fb\u529b<\/strong><\/p>\n\n\n\n

\u96d1\u97f3\u6307\u6570<\/strong><\/p>\n\n\n\n

\u5c40\u90e8\u767a\u632f\u5668\u306e\u4f4d\u76f8\u96d1\u97f3<\/strong><\/p>\n\n\n\n

\u5e2f\u57df\u5916\u6291\u5236<\/strong><\/p>\n\n\n\n

\u753b\u50cf\u6291\u5236<\/strong><\/p>\n\n\n\n

\u4f8b\u3048\u3070 \u5165\u529b3\u6b21\u76f8\u4e92\u5909\u8abf\u30ab\u30c3\u30c8\u30aa\u30d5\u70b9<\/strong>, \u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u30c7\u30e5\u30a2\u30eb\u4fe1\u53f7\u5165\u529b\u3092\u4f7f\u3063\u3066\u975e\u7dda\u5f62\u74b0\u5883\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u3002\u305d\u3057\u3066 RFchip\u306e\u76f4\u7dda\u6027<\/strong> \u9ad8\u7cbe\u5ea6\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3002.<\/p>\n\n\n\n

\u30c6\u30b9\u30c8\u4f8bRX3701 RF\u30c1\u30c3\u30d7<\/strong><\/strong><\/h5>\n\n\n\n

\u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u6709\u52b9\u6027\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u3001\u7814\u7a76\u30c1\u30fc\u30e0\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c6\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3057\u305f\u3002 RX3701\u30e2\u30c7\u30ebRF\u30c1\u30c3\u30d7<\/strong>. .\u3053\u308c\u306f RF\u30c1\u30c3\u30d7<\/strong> \u8907\u6570\u306e\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u5468\u6ce2\u6570\u7bc4\u56f2\u304c\u5e83\u304f\u3001\u3055\u307e\u3056\u307e\u306a\u9ad8\u7cbe\u5ea6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

\u30c6\u30b9\u30c8\u7d50\u679c\u306b\u3088\u308b\u3068 RX3701 RF\u30c1\u30c3\u30d7<\/strong> \u306f\u3059\u3079\u3066\u306e\u8a2d\u8a08\u4ed5\u69d8\u3092\u6e80\u305f\u3057\u3066\u3044\u305f\u3002\u7279\u7b46\u3059\u3079\u304d\u306f \u5165\u529b3\u6b21\u76f8\u4e92\u5909\u8abf\u30ab\u30c3\u30c8\u30aa\u30d5\u70b9<\/strong> \u306f 28.391 dBm<\/strong>, \u305d\u306e \u30c8\u30fc\u30bf\u30eb\u30b2\u30a4\u30f3\u30ec\u30f3\u30b8<\/strong> \u306f 72.318 dB<\/strong>, \u305d\u3057\u3066 \u96d1\u97f3\u6307\u6570<\/strong> \u306f 8.866 dB<\/strong>, \u512a\u308c\u305fRF\u6027\u80fd\u3092\u5b9f\u8a3c\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

RF\u30c1\u30c3\u30d7\u306e\u52b9\u7387\u7684\u306a\u81ea\u52d5\u30c6\u30b9\u30c8<\/strong><\/strong><\/h5>\n\n\n\n

\u81ea\u52d5\u5316\u3055\u308c\u305f\u30c6\u30b9\u30c8\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f \u30c6\u30b9\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong> \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u306e\u30c6\u30b9\u30c8\u30d7\u30ed\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u624b\u4f5c\u696d\u306e\u5fc5\u8981\u6027\u304c\u5927\u5e45\u306b\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a RF\u30c1\u30c3\u30d7<\/strong> \u30c6\u30b9\u30c8\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4eca\u5f8c\u3001\u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30c6\u30b9\u30c8\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u3001\u3055\u3089\u306b\u62e1\u5f35\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 RF\u30c1\u30c3\u30d7<\/strong> \u306e\u305f\u3081\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u30c6\u30b9\u30c8\u306e\u958b\u767a\u3092\u4fc3\u9032\u3059\u308b\u3002 RF\u30c1\u30c3\u30d7<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"

RFchips are core components of navigation terminals, directly affecting the overall performance of terminal products. As the BeiDou satellite navigation system becomes more widely used, the demand for RFchip testing has surged. Traditional testing methods can no longer meet the increasing requirements for high efficiency and precision. To address this challenge, this paper designs and implements an automated testing platform for satellite navigation RFchips, effectively improving both testing efficiency and accuracy. RFchip Automated Testing Platform: Key Features The RFchip automated testing platform is designed based on principles of openness, flexibility, and scalability. It integrates standard testing instruments such as signal generators, spectrum analyzers, and vector network analyzers. The platform uses programmable power supplies and […]<\/p>\n","protected":false},"author":1,"featured_media":1376,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[36],"class_list":["post-1375","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\/1375","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=1375"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1375\/revisions"}],"predecessor-version":[{"id":1377,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1375\/revisions\/1377"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/media\/1376"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/media?parent=1375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/categories?post=1375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/tags?post=1375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}