{"id":1452,"date":"2014-09-15T06:37:00","date_gmt":"2014-09-15T06:37:00","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1452"},"modified":"2025-10-19T06:45:09","modified_gmt":"2025-10-19T06:45:09","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%e3%83%96%e3%83%ac%e3%83%bc%e3%82%af%e3%82%b9%e3%83%ab%e3%83%bc-%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/ja\/blog\/industry-insights\/breakthrough-in-satellite-navigation-rf-chips-chinas-success-in-high-performance-multi-mode-technology\/","title":{"rendered":"\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3RF\u30c1\u30c3\u30d7\u306e\u30d6\u30ec\u30fc\u30af\u30b9\u30eb\u30fc\uff1a\u9ad8\u6027\u80fd\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u6280\u8853\u306b\u304a\u3051\u308b\u4e2d\u56fd\u306e\u6210\u529f"},"content":{"rendered":"

\u6700\u8fd1\u3060\u3001, \u4e2d\u56fd\u96fb\u5b50\u6280\u8853\u96c6\u56e3\u516c\u53f8\uff08CETC\uff09\u91cd\u6176\u97f3\u97ff\u5149\u5b66\u96fb\u5b50\u6709\u9650\u516c\u53f8.<\/strong>\u00a0\u306e\u958b\u767a\u6210\u529f\u3092\u6b63\u5f0f\u306b\u767a\u8868\u3057\u305f\u3002 XN235<\/strong>\u00a0\u201c3\u30e2\u30fc\u30c9\u30b7\u30f3\u30b0\u30eb\u30c1\u30e3\u30f3\u30cd\u30eb\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3RF\u30c1\u30c3\u30d7\u201d\u3053\u306e\u30c1\u30c3\u30d7\u306f\u3001\u6280\u8853\u7684\u9054\u6210\u5ea6\u8a55\u4fa1\u306b\u5408\u683c\u3057\u3001\u73fe\u5728\u3001\u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3068\u8a8d\u3081\u3089\u308c\u3066\u3044\u308b\u3002 \u56fd\u969b\u5148\u9032\u898f\u683c<\/strong>, \u306e\u56fd\u5185\u5e02\u5834\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u3002 \u9ad8\u6027\u80fd\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3 RF\u30c1\u30c3\u30d7<\/a><\/strong>.<\/p>\n\n\n\n

1. RF\u30c1\u30c3\u30d7<\/a> \u6027\u80fd\u3068\u6280\u8853\u7684\u7279\u5fb4<\/strong><\/h5>\n\n\n\n

\u306b\u3064\u3044\u3066 XN235<\/strong> \u306f\u9ad8\u5ea6\u306b\u7d71\u5408\u3055\u308c\u305f \u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3RF\u30c1\u30c3\u30d7<\/strong> \u305d\u306e\u5c0f\u578b\u30b5\u30a4\u30ba\uff08\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u5f8c\u306e\u9577\u3055\u3001\u5e45\u3068\u3082\u306b5mm\u672a\u6e80\uff09\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u5f37\u529b\u306a\u4fe1\u53f7\u51e6\u7406\u80fd\u529b\u3068\u30b7\u30b9\u30c6\u30e0\u4e92\u63db\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u3002\u305d\u306e\u4e3b\u306a\u5229\u70b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n\n\n\n

\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u4e92\u63db\u6027<\/strong>:3\u5927\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u53f7\u53d7\u4fe1\u3068\u5207\u308a\u66ff\u3048\u306b\u5bfe\u5fdc\uff1a GPS\uff08\u30a2\u30e1\u30ea\u30ab\uff09\u3001\u5317\u6597\uff08\u4e2d\u56fd\uff09\u3001\u30ac\u30ea\u30ec\u30aa\uff08\u30e8\u30fc\u30ed\u30c3\u30d1\uff09<\/strong>, \u3053\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u52d5\u4f5c\u3059\u308b\u3002.<\/p>\n\n\n\n

\u8d85\u4f4e\u6d88\u8cbb\u96fb\u529b<\/strong>:\u306e\u307f\u3067\u52d5\u4f5c 1.2V<\/strong>, \u5168\u4f53\u7684\u306a\u6d88\u8cbb\u96fb\u529b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u524a\u6e1b\u3055\u308c\u3066\u3044\u308b\u3002 50%<\/strong> \u643a\u5e2f\u6a5f\u5668\u3084\u8eca\u8f09\u30b7\u30b9\u30c6\u30e0\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u5bff\u547d\u3092\u5927\u5e45\u306b\u6539\u5584\u3059\u308b\u3002.<\/p>\n\n\n\n

\u9ad8\u3044\u7d71\u5408\u6027<\/strong>:\u9ad8\u5ea6\u306aRF\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u56de\u8def\u8a2d\u8a08\u306b\u3088\u308a\u3001\u4fe1\u53f7\u53d7\u4fe1\u3001\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u5897\u5e45\u3001\u5468\u6ce2\u6570\u5909\u63db\u3092\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30a8\u30ea\u30a2\u306b\u7d71\u5408\u3057\u3001\u5b8c\u5168\u306aRF\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

2.\u6280\u8853\u7684\u30d6\u30ec\u30fc\u30af\u30b9\u30eb\u30fc\u3068\u7523\u696d\u3078\u306e\u5f71\u97ff<\/strong><\/strong><\/h5>\n\n\n\n

\u69d8\u3005\u306a\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u7aef\u672b\u306e\u30b3\u30a2\u30fb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308b\u3002 RF\u30c1\u30c3\u30d7<\/strong> \u306f\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u88fd\u54c1\u306e\u6e2c\u4f4d\u7cbe\u5ea6\u3001\u5fdc\u7b54\u901f\u5ea6\u3001\u30a2\u30f3\u30c1\u30b8\u30e3\u30df\u30f3\u30b0\u80fd\u529b\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b\u3002\u9577\u5e74\u306b\u308f\u305f\u308a\u3001\u9ad8\u6027\u80fd\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3RF\u30c1\u30c3\u30d7\u306e\u5e02\u5834\u306f\u5916\u56fd\u4f01\u696d\u304c\u72ec\u5360\u3057\u3066\u304d\u305f\u3002\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e XN235<\/strong> \u306e\u753b\u671f\u7684\u306a\u9032\u6b69\u3067\u3042\u308b\u3002 \u6280\u8853\u306e\u81ea\u7d66\u81ea\u8db3<\/strong>, \u306b\u91cd\u8981\u306a\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002 \u5b8c\u5168\u6027\u3068\u5b89\u5168\u6027<\/strong> \u4e2d\u56fd\u306e\u885b\u661f\u822a\u6cd5\u7523\u696d\u30c1\u30a7\u30fc\u30f3\u306e.<\/p>\n\n\n\n

\u3053\u306e\u30c1\u30c3\u30d7\u306f\u67d4\u8edf\u6027\u3068\u9069\u5fdc\u6027\u3092\u5ff5\u982d\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u4fe1\u53f7\u306e\u5f37\u3055\u3068\u30ab\u30d0\u30fc\u7bc4\u56f2\u306b\u57fa\u3065\u3044\u3066\u6700\u9069\u306a\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u3092\u81ea\u52d5\u7684\u306b\u9078\u629e\u3057\u3001\u8907\u96d1\u306a\u74b0\u5883\u306b\u304a\u3051\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u4f7f\u3044\u52dd\u624b\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3002.<\/p>\n\n\n\n

3.\u7528\u9014\u3068\u5e02\u5834\u5c55\u671b<\/strong><\/strong><\/h5>\n\n\n\n

\u306b\u3064\u3044\u3066 XN235 RF\u30c1\u30c3\u30d7<\/strong> \u3092\u4f55\u5ea6\u3082\u7372\u5f97\u3057\u3066\u3044\u308b\u3002 \u56fd\u5185\u767a\u660e\u7279\u8a31<\/strong> \u305d\u3057\u3066 \u96c6\u7a4d\u56de\u8def\u30ec\u30a4\u30a2\u30a6\u30c8\u767b\u9332<\/strong>. .\u3059\u3067\u306b\u3055\u307e\u3056\u307e\u306a\u5206\u91ce\u3067\u5927\u898f\u6a21\u306b\u5fdc\u7528\u3055\u308c\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n

\u30ab\u30fc\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u3068\u30c0\u30c3\u30b7\u30e5\u30fb\u30ab\u30e0<\/strong><\/p>\n\n\n\n

\u30cf\u30f3\u30c9\u30d8\u30eb\u30c9\u30fb\u30dd\u30fc\u30bf\u30d6\u30eb\u30fb\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30c7\u30d0\u30a4\u30b9<\/strong><\/p>\n\n\n\n

\u901a\u4fe1\u57fa\u5730\u5c40\u3068\u96fb\u529b\u30bf\u30a4\u30df\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0<\/strong><\/p>\n\n\n\n

\u9ad8\u7cbe\u5ea6\u30bf\u30a4\u30df\u30f3\u30b0\u304a\u3088\u3073\u4f4d\u7f6e\u6c7a\u3081\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong><\/p>\n\n\n\n

\u4eca\u5f8c\u306e\u5c55\u671b XN235<\/strong> \u30c1\u30c3\u30d7\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u65b0\u8208\u5206\u91ce\u306b\u3055\u3089\u306b\u62e1\u5927\u3059\u308b\u3068\u4e88\u60f3\u3055\u308c\u308b\u3002 \u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08IoT\uff09\u7aef\u672b\u3001\u7dca\u6025\u6551\u52a9\u6a5f\u5668<\/strong>, \u305d\u3057\u3066 \u8fb2\u696d\u6a5f\u68b0\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3<\/strong>, \u3088\u308a\u5e83\u7bc4\u306a\u696d\u754c\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3002.<\/p>\n\n\n\n

4.\u7d50\u8ad6\u3068\u4eca\u5f8c\u306e\u5c55\u671b<\/strong><\/strong><\/h5>\n\n\n\n

\u306e\u958b\u767a\u306b\u6210\u529f\u3057\u305f\u3002 XN235\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3RF\u30c1\u30c3\u30d7<\/strong> \u306f\u3001\u30cf\u30a4\u30a8\u30f3\u30c9\u5e02\u5834\u306b\u304a\u3051\u308b\u4e2d\u56fd\u306e\u91cd\u8981\u306a\u4e00\u6b69\u3068\u306a\u308b\u3002 RF\u96c6\u7a4d\u56de\u8def<\/strong> \u5206\u91ce\u3067\u3042\u308b\u3002\u306e\u4e2d\u6838\u7684\u7af6\u4e89\u529b\u3092\u9ad8\u3081\u308b\u3060\u3051\u3067\u306a\u304f \u56fd\u5185\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u88fd\u54c1<\/strong> \u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u7684\u306a\u57fa\u76e4\u3082\u69cb\u7bc9\u3059\u308b\u3002 \u81ea\u5f8b\u5236\u5fa1<\/strong> \u201c\u300c\u5317\u6597+\u201d<\/strong> \u696d\u754c\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0.<\/p>\n\n\n\n

\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066 \u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u7d71\u5408\u3001\u9ad8\u7cbe\u5ea6<\/strong>, \u305d\u3057\u3066 \u4f4e\u6d88\u8cbb\u96fb\u529b<\/strong>, \u305d\u306e \u6280\u8853\u306e\u53cd\u5fa9\u3068\u5e02\u5834\u3078\u306e\u5fdc\u7528<\/strong> \u306e \u56fd\u7523RF\u30c1\u30c3\u30d7<\/strong> \u306f\u3055\u3089\u306b\u591a\u304f\u306e\u5206\u91ce\u306b\u9032\u51fa\u3059\u308b\u3060\u308d\u3046\u3002\u3067\u306a\u3055\u308c\u305f\u30d6\u30ec\u30fc\u30af\u30b9\u30eb\u30fc\u306f \u91cd\u6176<\/strong> \u4e2d\u56fd\u306e\u30c1\u30c3\u30d7\u7523\u696d\u81ea\u7acb\u306e\u305f\u3081\u306e\u65b0\u305f\u306a\u81ea\u4fe1\u3068\u610f\u6b32\u3092\u9f13\u821e\u3059\u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

Recently, China Electronics Technology Group Corporation (CETC) Chongqing Acousto-Optic Electronics Co., Ltd.\u00a0officially announced the successful development of the XN235\u00a0“three-mode single-channel satellite navigation RF chip.” This chip has passed technological achievement appraisal and is now recognized as meeting international advanced standards, filling a gap in the domestic market for high-performance navigation RF chips. 1. RF Chip Performance and Technical Features The XN235 is a highly integrated satellite navigation RF chip that, despite its small size (less than 5mm in both length and width after packaging), offers powerful signal processing and system compatibility capabilities. Its core advantages include: Multi-Mode Compatibility: Supports signal reception and switching for the three major satellite navigation systems: GPS (USA), […]<\/p>\n","protected":false},"author":1,"featured_media":1453,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[36],"class_list":["post-1452","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\/1452","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=1452"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1452\/revisions"}],"predecessor-version":[{"id":1454,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1452\/revisions\/1454"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/media\/1453"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/media?parent=1452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/categories?post=1452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/tags?post=1452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}