{"id":1298,"date":"2025-10-05T15:28:49","date_gmt":"2025-10-05T15:28:49","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1298"},"modified":"2025-10-06T15:29:42","modified_gmt":"2025-10-06T15:29:42","slug":"beidou%e4%b8%96%e4%bb%a3rf%e3%82%b7%e3%83%b3%e3%82%b0%e3%83%ab%e3%83%ac%e3%82%b7%e3%83%bc%e3%83%90%e3%83%81%e3%83%83%e3%83%97rnc2410%e3%81%ae%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/ja\/blog\/industry-insights\/application-of-the-beidou-generation-rf-single-receiver-chip-rnc2410\/","title":{"rendered":"\u5317\u6597\u4e16\u4ee3RF\u30b7\u30f3\u30b0\u30eb\u30ec\u30b7\u30fc\u30d0\u30c1\u30c3\u30d7RNC2410\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3"},"content":{"rendered":"

\u6982\u8981<\/strong><\/strong><\/h4>\n\n\n\n

\u885b\u661f\u822a\u6cd5\u6280\u8853\u306f\u4eba\u9593\u6d3b\u52d5\u306b\u5e83\u304f\u63a1\u7528\u3055\u308c\u308b\u6e2c\u4f4d\u6280\u8853\u3068\u306a\u308a\u3001\u885b\u661f\u822a\u6cd5\u30fb\u6e2c\u4f4d\u7523\u696d\u3068\u3044\u3046\u65b0\u8208\u7523\u696d\u306b\u6025\u901f\u306b\u767a\u5c55\u3057\u305f\u3002\u7c73\u56fd\u3068\u30ed\u30b7\u30a2\u306f\u305d\u308c\u305e\u308cGPS\u3068GLONASS\u3068\u3044\u3046\u5168\u5730\u7403\u885b\u661f\u822a\u6cd5\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9\u306b\u6210\u529f\u3057\u3001EU\u306f\u73fe\u5728GALILEO\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9\u3092\u9032\u3081\u3066\u3044\u308b\u30022000\u5e74\u3001\u4e2d\u56fd\u306f\u5317\u6597\u822a\u6cd5\u885b\u661f\u30b7\u30b9\u30c6\u30e0\uff08BDS\uff09\u7528\u306e\u885b\u661f2\u57fa\u3092\u6253\u3061\u4e0a\u3052\u3001\u4e2d\u56fd\u306e\u885b\u661f\u822a\u6cd5\u6280\u8853\u306b\u98db\u8e8d\u7684\u306a\u9032\u6b69\u3092\u3082\u305f\u3089\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e2d\u56fd\u306f\u4e16\u754c\u30673\u756a\u76ee\u306b\u72ec\u7acb\u3057\u305f\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u3092\u6301\u3064\u56fd\u3068\u306a\u3063\u305f\u3002.<\/p>\n\n\n\n

GPS\u3068\u306f\u7570\u306a\u308a\u3001\u5317\u6597\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u306f\u30a2\u30af\u30c6\u30a3\u30d6\u53cc\u65b9\u5411\u6e2c\u8ddd\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3002\u5317\u6597\u30b7\u30b9\u30c6\u30e0\u306f\u30012\u57fa\u306e\u9759\u6b62\u885b\u661f\u3001\u4e2d\u592e\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u3001\u6821\u6b63\u30b7\u30b9\u30c6\u30e0\u3001\u5404\u7a2e\u30e6\u30fc\u30b6\u30fc\u6a5f\u5668\u304b\u3089\u69cb\u6210\u3055\u308c\u308b\u3002\u4e2d\u592e\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306f2\u3064\u306e\u885b\u661f\u306b\u7167\u4f1a\u4fe1\u53f7\u3092\u9001\u4fe1\u3057\u3001\u7167\u4f1a\u4fe1\u53f7\u306f\u30b5\u30fc\u30d3\u30b9\u30a8\u30ea\u30a2\u5185\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u518d\u9001\u4fe1\u3055\u308c\u308b\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u4e00\u65b9\u306e\u885b\u661f\u304b\u3089\u306e\u7167\u4f1a\u4fe1\u53f7\u306b\u5fdc\u7b54\u3057\u3001\u305d\u306e\u5fdc\u7b54\u3092\u4e21\u65b9\u306e\u885b\u661f\u306b\u9001\u4fe1\u3059\u308b\u3002\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4fe1\u53f7\u3092\u53d7\u4fe1\u3057\u3066\u30c7\u30b3\u30fc\u30c9\u3057\u3001\u8981\u6c42\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u306b\u5fdc\u3058\u3066\u51e6\u7406\u3059\u308b\u3002.<\/p>\n\n\n\n

\u5317\u6597\u4e16\u4ee3\u885b\u661f\u30b7\u30b9\u30c6\u30e0\u306f\u901a\u4fe1\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u308b\u304c\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u6e2c\u4f4d\u65b9\u5f0f\u3067\u3042\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u5bb9\u91cf\u3001\u6e2c\u4f4d\u7cbe\u5ea6\u3001\u30b9\u30c6\u30eb\u30b9\u6027\u3001\u6e2c\u4f4d\u983b\u5ea6\u306a\u3069\u306e\u8981\u7d20\u304c\u5236\u9650\u3055\u308c\u308b\u3002\u5317\u6597\u4e16\u4ee3\u885b\u661f\u306e\u6e2c\u4f4d\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u51e6\u7406\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u6539\u826f\u306b\u3088\u308a\u3001\u73fe\u5728\u3067\u306f3\u3064\u306e\u885b\u661f\u306b\u3088\u308b\u30d1\u30c3\u30b7\u30d6\u6e2c\u4f4d\u304c\u5b9f\u73fe\u3055\u308c\u3066\u3044\u308b\u30022005\u5e74\u3001\u4e2d\u56fd\u306f\u521d\u306e\u5317\u6597\u2160\u578b\u885b\u661f\u30d1\u30c3\u30b7\u30d6\u6e2c\u4f4d\u53d7\u4fe1\u6a5f\u306e\u958b\u767a\u306b\u6210\u529f\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u9ad8\u901f\u6e2c\u4f4d\u306e\u554f\u984c\u3092\u72ec\u81ea\u306b\u89e3\u6c7a\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e2d\u56fd\u3068\u305d\u306e\u5468\u8fba\u5730\u57df\u306b\u5168\u5929\u5019\u578b\u3001\u9ad8\u7cbe\u5ea6\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3068\u6e2c\u4f4d\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u5317\u6597\u4e16\u4ee3\u306e\u30d1\u30c3\u30b7\u30d6\u6e2c\u4f4d\u304c\u6210\u719f\u3057\u3064\u3064\u3042\u308b\u3053\u3068\u3067\u3001\u5317\u6597\u4e16\u4ee3\u7aef\u672b\u88fd\u54c1\u306e\u6f5c\u5728\u7684\u306a\u7528\u9014\u304c\u5927\u304d\u304f\u5e83\u304c\u3063\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

\u5317\u6597\u4e16\u4ee3\u7aef\u672b\u88fd\u54c1\u306e\u91cd\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u901a\u4fe1\u57fa\u5730\u5c40\u3084\u96fb\u529b\u90e8\u9580\u306a\u3069\u591a\u304f\u306e\u7523\u696d\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u306a\u5358\u4e00\u53d7\u4fe1\u6642\u523b\u540c\u671f\u3067\u3042\u308b\u3002\u73fe\u5728\u3001\u3053\u308c\u3089\u306e\u696d\u754c\u3067\u306f\u3001\u6642\u523b\u540c\u671f\u3092GPS\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5317\u6597\u6642\u523b\u540c\u671f\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u304c\u30c8\u30ec\u30f3\u30c9\u306b\u306a\u308b\u3053\u3068\u304c\u307e\u3059\u307e\u3059\u660e\u3089\u304b\u306b\u306a\u308a\u3064\u3064\u3042\u308a\u3001\u975e\u5e38\u306b\u5927\u304d\u306a\u9700\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

RNC2410 RF\u30c1\u30c3\u30d7\uff1a\u5317\u6597\u751f\u6210\u306e\u305f\u3081\u306e\u91cd\u8981\u306a\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3<\/strong><\/strong><\/h4>\n\n\n\n

\u5317\u6597\u4e16\u4ee3\u30b7\u30f3\u30b0\u30eb\u30fb\u30ec\u30b7\u30fc\u30d0\u30fc\u5e02\u5834\u306e\u9700\u8981\u306b\u5fdc\u3048\u308b\u305f\u3081\u3001\u4e2d\u56fd\u4f01\u696d\u304c\u958b\u767a\u3057\u305f\u306e\u304c \u5317\u6597\u4e16\u4ee3RF\u30b7\u30f3\u30b0\u30eb\u30ec\u30b7\u30fc\u30d0\u30c1\u30c3\u30d7 RNC2410<\/strong>. .RNC2410\u306f\u3001\u512a\u308c\u305f\u6027\u80fd\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u9ad8\u3044\u5b89\u5b9a\u6027\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30b5\u30a4\u30ba\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u308f\u305a\u304b\u306a\u5916\u4ed8\u3051\u90e8\u54c1\u3067\u5317\u6597\u4e16\u4ee3\u306eRF\u53d7\u4fe1\u6a5f\u80fd\u3092\u5b9f\u73fe\u3057\u3001\u88fd\u54c1\u306e\u4f53\u7a4d\u3068\u30b7\u30b9\u30c6\u30e0\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

RNC2410\u306e\u4e3b\u306a\u7279\u9577<\/strong><\/strong><\/h4>\n\n\n\n

RNC2410\u306f\u3001Beidou\u4e16\u4ee3\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u7121\u7dda\u5468\u6ce2\u6570\uff08RF\uff09\u30ec\u30b7\u30fc\u30d0\u30fc\u30fb\u30c1\u30c3\u30d7\u3067\u3059\u3002\u3053\u306e\u30c1\u30c3\u30d7\u306f\u3001\u3059\u3079\u3066\u306e\u53d7\u4fe1\u30c1\u30e3\u30f3\u30cd\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u5468\u6ce2\u6570\u30b7\u30f3\u30bb\u30b5\u30a4\u30b6\u3092\u96c6\u7a4d\u3057\u3066\u3044\u307e\u3059\u3002\u53d7\u4fe1\u30c1\u30e3\u30f3\u30cd\u30eb\u306f\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u51fa\u529b\u3068ADC\u91cf\u5b50\u5316\u4fe1\u53f7\u51fa\u529b\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3057\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30af\u30ed\u30c3\u30af\u51fa\u529b\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u308f\u305a\u304b\u306a\u5916\u4ed8\u3051\u90e8\u54c1\u3067\u3001\u3053\u306e\u30c1\u30c3\u30d7\u306fBeidou\u30e6\u30fc\u30b6\u30fc\u6a5f\u5668\u306b\u5fc5\u8981\u306a\u53d7\u4fe1\u6a5f\u80fd\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u901a\u4fe1\u306b\u306f\u6a19\u6e96SPI\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u3053\u306e\u30c1\u30c3\u30d7\u306f2\u6bb5\u968e\u306e\u5468\u6ce2\u6570\u5909\u63db\u69cb\u9020\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3002\u30ec\u30b7\u30fc\u30d0\u30fc\u306f\u307e\u305a\u3001RF\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u56de\u8def\u3092\u901a\u3057\u3066RF\u4fe1\u53f7\u3092\u7b2c1\u306e\u4e2d\u9593\u5468\u6ce2\u6570\uff08IF\uff09\u306b\u30c0\u30a6\u30f3\u30b3\u30f3\u30d0\u30fc\u30c8\u3057\u3001\u3055\u3089\u306b\u7b2c2\u306e\u30df\u30ad\u30b5\u30fc\u3092\u901a\u3057\u3066\u7b2c1\u306eIF\u3092\u6700\u7d42\u7684\u306aIF\u51fa\u529b\u306b\u30c0\u30a6\u30f3\u30b3\u30f3\u30d0\u30fc\u30c8\u3059\u308b\u3002\u9069\u5207\u306a\u5468\u6ce2\u6570\u30d7\u30e9\u30f3\u30cb\u30f3\u30b0\u306b\u3088\u308a\u3001\u30ec\u30b7\u30fc\u30d0\u30fc\u306e\u30a4\u30e1\u30fc\u30b8\u6291\u5236\u3068\u30c1\u30e3\u30f3\u30cd\u30eb\u9078\u629e\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002\u30c1\u30c3\u30d7\u306e\u96c6\u7a4d\u5ea6\u3092\u9ad8\u3081\u3001\u5916\u4ed8\u3051\u90e8\u54c1\u306e\u6570\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u3001\u30c1\u30c3\u30d7\u306f\u5468\u6ce2\u6570\u30b7\u30f3\u30bb\u30b5\u30a4\u30b6\u30fc\u3068\u5bfe\u5fdc\u3059\u308b\u96fb\u5727\u5236\u5fa1\u767a\u632f\u5668\uff08VCO\uff09\u3001\u304a\u3088\u3073ADC\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30fb\u30af\u30ed\u30c3\u30af\u306e\u751f\u6210\u306b\u4f7f\u7528\u3055\u308c\u308b\u4f4d\u76f8\u540c\u671f\u30eb\u30fc\u30d7\uff08PLL\uff09\u3092\u96c6\u7a4d\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306ePLL\u306f\u3001\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u90e8\u306e\u57fa\u6e96\u30af\u30ed\u30c3\u30af\u3082\u4f9b\u7d66\u3059\u308b\u3002.<\/p>\n\n\n\n

IF\u6bb5\u306b\u306f1dB\u30b9\u30c6\u30c3\u30d7\u5236\u5fa1\u306e\u53ef\u5909\u30b2\u30a4\u30f3\u30a2\u30f3\u30d7\u304c\u4f7f\u7528\u3055\u308c\u3001\u81ea\u52d5\u30b2\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08AGC\uff09\u30eb\u30fc\u30d7\u306b\u3088\u308a\u3001\u51fa\u529b\u4fe1\u53f7\u30ec\u30d9\u30eb\u306f\u30d4\u30fc\u30af\u30fb\u30c4\u30fc\u30fb\u30d4\u30fc\u30af\u306e\u5dee\u52d5\u96fb\u57271V\u306b\u4fdd\u305f\u308c\u307e\u3059\u3002RNC2410\u306f\u30a2\u30ca\u30ed\u30b0IF\u4fe1\u53f7\u30682\u30d3\u30c3\u30c8\u91cf\u5b50\u5316\u4fe1\u53f7\u306e\u4e21\u65b9\u3092\u4f9b\u7d66\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n

RNC2410\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong><\/strong><\/h4>\n\n\n\n

RNC2410\u30c1\u30c3\u30d7\u306f\u9ad8\u96c6\u7a4d\u3067\u3042\u308b\u305f\u3081\u3001\u53d7\u4fe1\u6a5f\u80fd\u306b\u5fc5\u8981\u306a\u5468\u8fba\u56de\u8def\u304c\u6700\u5c0f\u9650\u3067\u6e08\u307f\u3001\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002\u56f31\u306bRNC2410\u3092\u4f7f\u7528\u3057\u305f\u5317\u6597\u4e16\u4ee3\u53d7\u4fe1\u7aef\u672b\u306e\u30b7\u30b9\u30c6\u30e0\u56de\u8def\u56f3\u3092\u793a\u3059\u3002.<\/p>\n\n\n\n

\u56de\u8def\u56f3\u3067\u306f\u3001Beidou I \u7528\u306e BDI LNA\uff08\u30ed\u30fc\u30fb\u30ce\u30a4\u30ba\u30fb\u30a2\u30f3\u30d7\uff09\u306f\u30011.3dB \u672a\u6e80\u306e\u96d1\u97f3\u6307\u6570\u3067 42dB \u3092\u8d85\u3048\u308b\u5229\u5f97\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002ADC \u306f ADI \u793e\u306e AD9283 \u307e\u305f\u306f\u540c\u69d8\u306e\u88fd\u54c1\u304b\u3089\u4f9b\u7d66\u3067\u304d\u307e\u3059\u3002BDI \u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u306f\u3001\u5c02\u7528\u30c1\u30c3\u30d7\u307e\u305f\u306f FPGA \u3092\u4f7f\u7528\u3057\u3066\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n

RNC2410 \u306e RF \u5165\u529b\u306f\u5dee\u52d5\u3067\u3001LNA \u306e\u51fa\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u30b7\u30f3\u30b0\u30eb\u30a8\u30f3\u30c9\uff0850\u03a9\uff09\u306a\u306e\u3067\u3001\u5165\u529b\u30de\u30c3\u30c1\u30f3\u30b0\u56de\u8def\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u30d0\u30e9\u30f3\u3068\u30c1\u30c3\u30d7\u9593\u306e\u9069\u5207\u306a\u30de\u30c3\u30c1\u30f3\u30b0\u306e\u305f\u3081\u306b\u3001\u30b7\u30f3\u30b0\u30eb\u30a8\u30f3\u30c950\u03a9-\u5dee\u52d5100\u03a9\u30d0\u30e9\u30f3\u304c\u5dee\u52d5T\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5171\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n

\u753b\u50cf\u6291\u5727\u3068\u30c1\u30e3\u30f3\u30cd\u30eb\u9078\u629e\u6027\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u3001\u9ad8\u9078\u629e\u6027 SAW \u30d5\u30a3\u30eb\u30bf\u304c\u7b2c 1 IF \u3067\u4f7f\u7528\u3055\u308c\u3001\u305d\u308c\u306b\u5fdc\u3058\u3066\u30de\u30c3\u30c1\u30f3\u30b0\u3055\u308c\u308b\u3002RNC2410\u306f\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u90e8\u306b2\u3064\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u30021\u3064\u306f\u30a2\u30ca\u30ed\u30b0IF\u51fa\u529b\u3092\u63d0\u4f9b\u3057\u3001\u3053\u308c\u306f\u5916\u90e8ADC\u3067\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3055\u308c\u3066\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u7528\u306b\u91cf\u5b50\u5316\u3055\u308c\u305f\u4fe1\u53f7\u3092\u751f\u6210\u3059\u308b\u3002\u3082\u30461\u3064\u306f2\u30d3\u30c3\u30c8\u5206\u89e3\u80fd\u3067\u91cf\u5b50\u5316\u3055\u308c\u305fIF\u51fa\u529b\u3092\u63d0\u4f9b\u3057\u3001\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u306b\u76f4\u63a5\u9001\u3089\u308c\u308b\u3002.<\/p>\n\n\n\n

RNC2410\u3092\u4f7f\u7528\u3057\u305fBeidou I\u7aef\u672b\u306e\u30c6\u30b9\u30c8\u7d50\u679c\u306f\u3001-157.6dBm\u4ee5\u4e0a\u306e\u53d7\u4fe1\u611f\u5ea6\u3092\u793a\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

\u7d50\u8ad6<\/strong><\/strong><\/h4>\n\n\n\n

RNC2410\u306f\u3001\u72ec\u81ea\u306b\u958b\u767a\u3057\u305f\u5317\u6597\u885b\u661f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u7528RF\u30c1\u30c3\u30d7\u3067\u3059\u3002\u5f93\u6765\u306e\u88fd\u54c1\u306b\u6bd4\u3079\u3001\u30b5\u30a4\u30ba\u3068\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6027\u80fd\u306f\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u8981\u6c42\u3092\u5341\u5206\u306b\u6e80\u305f\u3057\u3066\u304a\u308a\u3001\u73fe\u5728\u8a66\u9a13\u4f7f\u7528\u4e2d\u3067\u3042\u308b\u3002\u9593\u3082\u306a\u304f\u5927\u898f\u6a21\u751f\u7523\u304c\u958b\u59cb\u3055\u308c\u308b\u898b\u8fbc\u307f\u3067\u3001\u4e2d\u56fd\u306e\u5317\u6597\u885b\u661f\u822a\u6cd5\u7523\u696d\u306e\u6025\u901f\u306a\u767a\u5c55\u3092\u727d\u5f15\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

Overview Satellite navigation technology has become a widely adopted positioning technology in human activities and rapidly developed into an emerging industry\u2014the satellite navigation and positioning industry. The United States and Russia have successfully built global satellite navigation systems, GPS and GLONASS, respectively, and the European Union is currently constructing the GALILEO system. In 2000, China launched two satellites for its Beidou Navigation Satellite System (BDS), marking a breakthrough in China\u2019s satellite navigation technology. This made China the third country in the world to have an independent satellite navigation system. Unlike GPS, the Beidou Satellite Navigation System utilizes an active two-way ranging navigation system. The Beidou system consists of two geostationary […]<\/p>\n","protected":false},"author":1,"featured_media":1297,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[34],"class_list":["post-1298","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights","category-blog","tag-gene-xu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1298","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=1298"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1298\/revisions"}],"predecessor-version":[{"id":1299,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1298\/revisions\/1299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/media\/1297"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/media?parent=1298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/categories?post=1298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/tags?post=1298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}