{"id":98420,"date":"2024-10-23T11:03:43","date_gmt":"2024-10-23T03:03:43","guid":{"rendered":"\/\/www.viralrail.com\/?p=98420"},"modified":"2024-10-24T11:08:10","modified_gmt":"2024-10-24T03:08:10","slug":"cwcsjsjgzyljzyyqd","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/98420.html","title":{"rendered":"\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u5de5\u4f5c\u539f\u7406\u53ca\u4e3b\u8981\u4f18\u7f3a\u70b9"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a<\/strong>\u7684\u5de5\u4f5c\u539f\u7406\u662f\u901a\u8fc7\u5c06\u63a5\u6536\u5230\u7684\u5c04\u9891\u4fe1\u53f7\u4e0e\u672c\u5730\u632f\u8361\u5668\u4ea7\u751f\u7684\u56fa\u5b9a\u9891\u7387\u4fe1\u53f7\u8fdb\u884c\u6df7\u5408\uff0c\u4ece\u800c\u5c06\u5c04\u9891\u4fe1\u53f7\u8f6c\u6362\u4e3a\u4e00\u4e2a\u56fa\u5b9a\u7684\u4e2d\u9891\u4fe1\u53f7\u3002\u8fd9\u4e00\u8fc7\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a\u9996\u5148\uff0c\u5929\u7ebf\u63a5\u6536\u5c04\u9891\u4fe1\u53f7;\u7136\u540e\uff0c\u901a\u8fc7\u5c04\u9891\u653e\u5927\u5668\u5bf9\u4fe1\u53f7\u8fdb\u884c\u521d\u6b65\u653e\u5927\u548c\u9009\u62e9;\u63a5\u7740\uff0c\u4fe1\u53f7\u4e0e\u672c\u5730\u632f\u8361\u5668\u4ea7\u751f\u7684\u4fe1\u53f7\u5728\u6df7\u9891\u5668\u4e2d\u6df7\u5408\uff0c\u751f\u6210\u4e2d\u9891\u4fe1\u53f7;\u6700\u540e\uff0c\u4e2d\u9891\u4fe1\u53f7\u7ecf\u8fc7\u4e2d\u9891\u653e\u5927\u5668\u653e\u5927\uff0c\u5e76\u901a\u8fc7\u6ee4\u6ce2\u5668\u9009\u62e9\u6240\u9700\u4fe1\u53f7\uff0c\u518d\u7531\u89e3\u8c03\u5668\u8fd8\u539f\u6210\u57fa\u5e26\u4fe1\u53f7\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u7684\u4e3b\u8981\u4f18\u70b9\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9ad8\u7075\u654f\u5ea6<\/strong>\uff1a\u7531\u4e8e\u4e2d\u9891\u653e\u5927\u5668\u53ef\u4ee5\u8bbe\u8ba1\u5f97\u975e\u5e38\u9ad8\u589e\u76ca\uff0c\u56e0\u6b64\u8d85\u5916\u5dee\u63a5\u6536\u673a\u80fd\u591f\u63a5\u6536\u5230\u5fae\u5f31\u7684\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u826f\u597d\u7684\u9009\u62e9\u6027<\/strong>\uff1a\u4e2d\u9891\u653e\u5927\u5668\u548c\u6ee4\u6ce2\u5668\u53ef\u4ee5\u8bbe\u8ba1\u5f97\u975e\u5e38\u7cbe\u786e\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u9009\u62e9\u6027\uff0c\u51cf\u5c11\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/strong>\uff1a\u8d85\u5916\u5dee\u63a5\u6536\u673a\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u672c\u5730\u632f\u8361\u5668\u7684\u9891\u7387\u6765\u907f\u514d\u955c\u50cf\u5e72\u6270\u548c\u5176\u4ed6\u7c7b\u578b\u7684\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6613\u4e8e\u8bbe\u8ba1\u548c\u8c03\u6574<\/strong>\uff1a\u7531\u4e8e\u4e2d\u9891\u5904\u7406\u76f8\u5bf9\u7b80\u5355\uff0c\u8d85\u5916\u5dee\u63a5\u6536\u673a\u7684\u8bbe\u8ba1\u548c\u8c03\u6574\u8f83\u4e3a\u5bb9\u6613\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u7136\u800c\uff0c\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u4e5f\u5b58\u5728\u4e00\u4e9b\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u590d\u6742\u6027<\/strong>\uff1a\u7531\u4e8e\u9700\u8981\u591a\u4e2a\u4e2d\u9891\u8f6c\u6362\u548c\u5904\u7406\u6b65\u9aa4\uff0c\u8d85\u5916\u5dee\u63a5\u6536\u673a\u7684\u7535\u8def\u76f8\u5bf9\u590d\u6742\uff0c\u6210\u672c\u8f83\u9ad8\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u955c\u50cf\u5e72\u6270\u95ee\u9898<\/strong>\uff1a\u8d85\u5916\u5dee\u63a5\u6536\u673a\u5bb9\u6613\u53d7\u5230\u955c\u50cf\u9891\u7387\u7684\u5e72\u6270\uff0c\u5373\u63a5\u6536\u9891\u7387\u4e0e\u955c\u50cf\u9891\u7387\u76f8\u5dee\u4e24\u500d\u4e2d\u9891\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5bf9\u6742\u6563\u54cd\u5e94\u654f\u611f<\/strong>\uff1a\u8d85\u5916\u5dee\u63a5\u6536\u673a\u5bf9\u5404\u79cd\u5f62\u5f0f\u7684\u6742\u6563\u54cd\u5e94\u8f83\u4e3a\u654f\u611f\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u63a5\u6536\u8d28\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u56e0\u5176\u9ad8\u7075\u654f\u5ea6\u548c\u826f\u597d\u7684\u9009\u62e9\u6027\u800c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u65e0\u7ebf\u7535\u901a\u4fe1\u9886\u57df\uff0c\u5c3d\u7ba1\u5176\u8bbe\u8ba1\u548c\u7ef4\u62a4\u76f8\u5bf9\u590d\u6742\uff0c\u4f46\u5176\u4f18\u70b9\u4f7f\u5176\u5728\u8bb8\u591a\u5e94\u7528\u4e2d\u4ecd\u7136\u662f\u9996\u9009\u7684\u63a5\u6536\u67b6\u6784\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u5728\u51cf\u5c11\u955c\u50cf\u5e72\u6270\u65b9\u9762\u7684\u6700\u65b0\u6280\u672f?<\/h2>\n\n\n\n<p>\u3000\u3000\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u5728\u51cf\u5c11\u955c\u50cf\u5e72\u6270\u65b9\u9762\uff0c\u91c7\u7528\u4e86\u591a\u79cd\u6280\u672f\u548c\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u6700\u65b0\u7684\u6280\u672f\u548c\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u955c\u50cf\u6291\u5236\u6ee4\u6ce2\u5668<\/strong>\uff1a\u8fd9\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u5728\u63a5\u6536\u673a\u6df7\u9891\u5668\u524d\u52a0\u5165\u955c\u50cf\u6291\u5236\u6ee4\u6ce2\u5668\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u955c\u50cf\u9891\u7387\u7684\u5e72\u6270\u3002\u8fd9\u79cd\u6ee4\u6ce2\u5668\u901a\u5e38\u4f4d\u4e8e\u4f4e\u566a\u58f0\u653e\u5927\u5668(LNA)\u4e4b\u540e\uff0c\u786e\u4fdd\u5728\u8fdb\u5165\u6df7\u9891\u5668\u4e4b\u524d\uff0c\u6574\u4f53\u7684\u6291\u5236\u5ea6\u6ee1\u8db3\u76f8\u5e94\u7684\u8981\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u5b57\u8c03\u8c10\u6ee4\u6ce2\u5668<\/strong>\uff1a\u5728\u63a5\u6536\u673a\u6df7\u9891\u5668\u524d\u52a0\u5165\u4e24\u7ea7\u6570\u5b57\u8c03\u8c10\u6ee4\u6ce2\u5668\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u955c\u50cf\u6291\u5236\u6548\u679c\u3002\u8fd9\u79cd\u65b9\u6cd5\u901a\u8fc7\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u6280\u672f\uff0c\u52a8\u6001\u8c03\u6574\u6ee4\u6ce2\u5668\u53c2\u6570\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u5de5\u4f5c\u6761\u4ef6\u548c\u5e72\u6270\u73af\u5883\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6b63\u4ea4\u6df7\u9891\u5668<\/strong>\uff1a\u91c7\u7528\u6b63\u4ea4\u6df7\u9891\u5668(\u4e5f\u79f0\u4e3a\u590d\u6570\u6df7\u9891\u5668)\uff0c\u672c\u632f\u53ea\u6709\u6b63\u6216\u8d1f\u9891\u7387\u5206\u91cf\uff0c\u6df7\u9891\u540e\u53ea\u6709(f_RF+f_LO)\u6216(f_RF-f_LO)\uff0c\u4ece\u800c\u51cf\u5c11\u955c\u50cf\u9891\u7387\u7684\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u4e2d\u9891\u6280\u672f<\/strong>\uff1a\u901a\u8fc7\u63d0\u9ad8\u7b2c\u4e00\u4e2d\u9891\u9891\u7387\uff0c\u53ef\u4ee5\u51cf\u5c11\u955c\u50cf\u9891\u7387\u843d\u5165\u4e2d\u9891\u9891\u6bb5\u7684\u53ef\u80fd\u6027\uff0c\u4ece\u800c\u964d\u4f4e\u4e2d\u9891\u6ee4\u6ce2\u5668\u65e0\u6cd5\u6ee4\u9664\u955c\u50cf\u5e72\u6270\u7684\u98ce\u9669\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e26\u901a\u91c7\u6837\u6298\u53e0\u6280\u672f<\/strong>\uff1a\u9488\u5bf9\u76f4\u63a5\u6570\u5b57\u4e2d\u9891\u91c7\u6837\u63a5\u6536\u673a\uff0c\u901a\u8fc7\u6539\u8fdb\u5e26\u901a\u91c7\u6837\u6298\u53e0\u6280\u672f\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u5e26\u901a\u91c7\u6837\u6298\u53e0\u5f15\u5165\u7684\u955c\u50cf\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u6027\u80fd\u4e2d\u9891\u6ee4\u6ce2\u5668<\/strong>\uff1a\u4f7f\u7528\u9ad8\u6027\u80fd\u7684\u4e2d\u9891\u6ee4\u6ce2\u5668(\u5982\u6676\u4f53\u6ee4\u6ce2\u5668\u6216\u58f0\u8868\u9762\u6ce2\u6ee4\u6ce2\u5668)\uff0c\u53ef\u4ee5\u63d0\u9ad8\u63a5\u6536\u673a\u7684\u9009\u62e9\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5982\u4f55\u4f18\u5316\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u8bbe\u8ba1?<\/h2>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u4f18\u5316\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u7684\u8bbe\u8ba1\u4ee5\u964d\u4f4e\u5176\u6210\u672c\u548c\u590d\u6742\u6027\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u51cf\u5c11\u4e2d\u9891\u6ee4\u6ce2\u5668\u7684\u590d\u6742\u6027<\/strong>\uff1a\u8d85\u5916\u5dee\u63a5\u6536\u673a\u901a\u5e38\u9700\u8981\u4f7f\u7528\u9ad8Q\u503c\u7684\u4e2d\u9891\u6ee4\u6ce2\u5668\u6765\u6291\u5236\u955c\u50cf\u5e72\u6270\u548c\u76f8\u90bb\u4fe1\u9053\u5e72\u6270\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u6ee4\u6ce2\u5668\u5f88\u96be\u96c6\u6210\u5230\u5355\u7247\u82af\u7247\u4e0a\uff0c\u589e\u52a0\u4e86\u6210\u672c\u548c\u5c3a\u5bf8\u3002\u53ef\u4ee5\u901a\u8fc7\u91c7\u7528\u591a\u4e2a\u4e0b\u8f6c\u6362\u9636\u6bb5\u6765\u964d\u4f4e\u6df7\u9891\u4ea7\u54c1\u7684\u529f\u7387\u6c34\u5e73\uff0c\u4ece\u800c\u51cf\u5c11\u5bf9\u9ad8Q\u503c\u6ee4\u6ce2\u5668\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7b80\u5316\u7535\u8def\u8bbe\u8ba1<\/strong>\uff1a\u8d85\u5916\u5dee\u63a5\u6536\u673a\u9700\u8981\u591a\u4e2a\u53d8\u9891\u7ea7\uff0c\u8fd9\u589e\u52a0\u4e86\u8bbe\u8ba1\u7684\u590d\u6742\u6027\u548c\u6210\u672c\u3002\u901a\u8fc7\u4f18\u5316\u524d\u7aef\u7684\u9ad8\u9009\u62e9\u6027\u5e26\u901a\u6ee4\u6ce2\u5668\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u6709\u6548\u6d88\u9664\u5916\u5e26\u5e72\u6270\uff0c\u51cf\u5c11\u5bf9\u590d\u6742\u6ee4\u6ce2\u5668\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u91c7\u7528\u76f4\u63a5\u4e0a\u53d8\u9891\u67b6\u6784<\/strong>\uff1a\u76f4\u63a5\u4e0a\u53d8\u9891\u6cd5\u65e0\u9700\u989d\u5916\u7684\u6df7\u9891\u7ea7\u3001\u5408\u6210\u5668\u53caSAW\u6ee4\u6ce2\u5668\uff0c\u8fd9\u5927\u5927\u7b80\u5316\u4e86\u8bbe\u8ba1\u5de5\u4f5c\uff0c\u5e76\u663e\u8457\u964d\u4f4e\u4e86\u6750\u6599\u6e05\u5355\u6210\u672c\u3002\u867d\u7136\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u9002\u7528\u4e8e\u6240\u6709\u5e94\u7528\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5b83\u53ef\u80fd\u662f\u4e00\u4e2a\u6709\u6548\u7684\u66ff\u4ee3\u65b9\u6848\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63d0\u9ad8\u96c6\u6210\u5ea6<\/strong>\uff1a\u5c3d\u7ba1\u76ee\u524d\u8d85\u5916\u5dee\u63a5\u6536\u673a\u7684\u5355\u7247\u96c6\u6210\u5b58\u5728\u56f0\u96be\uff0c\u4f46\u901a\u8fc7\u6539\u8fdb\u5236\u9020\u5de5\u827a\u548c\u8bbe\u8ba1\u65b9\u6cd5\uff0c\u53ef\u4ee5\u9010\u6b65\u63d0\u9ad8\u5176\u96c6\u6210\u5ea6\uff0c\u4ece\u800c\u964d\u4f4e\u6210\u672c\u548c\u590d\u6742\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f18\u5316\u529f\u8017\u7ba1\u7406<\/strong>\uff1a\u8d85\u5916\u5dee\u63a5\u6536\u673a\u901a\u8fc7\u5c06\u4fe1\u53f7\u9891\u7387\u964d\u4f4e\u5230\u4e2d\u9891\uff0c\u53ef\u4ee5\u51cf\u5c0f\u540e\u7eed\u5904\u7406\u7535\u8def\u7684\u529f\u8017\uff0c\u4ece\u800c\u964d\u4f4e\u6574\u4e2a\u63a5\u6536\u673a\u7684\u529f\u8017\u3002\u8fd9\u4e0d\u4ec5\u6709\u52a9\u4e8e\u964d\u4f4e\u6210\u672c\uff0c\u8fd8\u80fd\u63d0\u9ad8\u80fd\u6548\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u5bf9\u6742\u6563\u54cd\u5e94\u654f\u611f\u7684\u5177\u4f53\u539f\u56e0\u53ca\u5176\u89e3\u51b3\u65b9\u6848<\/h2>\n\n\n\n<p>\u3000\u3000\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u5bf9\u6742\u6563\u54cd\u5e94\u654f\u611f\u7684\u5177\u4f53\u539f\u56e0\u53ca\u5176\u89e3\u51b3\u65b9\u6848\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u6742\u6563\u54cd\u5e94\u7684\u539f\u56e0<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u56fe\u50cf\u9891\u7387\u4fe1\u53f7<\/strong>\uff1a\u5f53\u63a5\u6536\u673a\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u9891\u7387\u9ad8\u4e8e\u63a5\u6536\u5668\u8c03\u8c10\u9891\u7387\u7684\u4e24\u500d\u65f6\uff0c\u56fe\u50cf\u9891\u7387\u4fe1\u53f7\u4f1a\u4e0e\u672c\u5730\u632f\u8361\u5668\u7ed3\u5408\u4ea7\u751f\u4e0e\u4e2d\u95f4\u9891\u7387\u5b8c\u5168\u76f8\u7b49\u7684\u5dee\u9891\uff0c\u4ece\u800c\u5bfc\u81f4\u6742\u6563\u54cd\u5e94\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e2d\u9891\u4fe1\u53f7\u548c\u6df7\u9891\u4ea7\u7269<\/strong>\uff1a\u5f53\u4e24\u4e2a\u4e00\u5b9a\u9891\u7387\u7684\u5f3a\u5e72\u6270\u4fe1\u53f7\u8fdb\u5165\u63a5\u6536\u673a\u7684\u8f93\u5165\u7aef\u540e\uff0c\u7531\u4e8e\u6709\u6e90\u5668\u4ef6\u7684\u975e\u7ebf\u6027\u4f5c\u7528\uff0c\u4f1a\u4ea7\u751f\u6df7\u9891\uff0c\u751f\u6210\u6742\u6563\u4fe1\u53f7\uff0c\u79f0\u4e3a\u4e92\u8c03\u4ea7\u7269\u3002\u5982\u679c\u8fd9\u4e9b\u4e92\u8c03\u4ea7\u7269\u843d\u5165\u901a\u9891\u5e26\u5185\uff0c\u5219\u4f1a\u5f62\u6210\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u632f\u8361\u5668\u8c10\u6ce2<\/strong>\uff1a\u632f\u8361\u5668\u7684\u8c10\u6ce2\u4e5f\u4f1a\u5f15\u8d77\u6742\u6563\u54cd\u5e94\uff0c\u4f8b\u5982\u63a5\u6536\u5668\u5177\u670930MHz\u7684\u632f\u8361\u5668\u9891\u7387\u548c2MHz\u7684IF\uff0c\u5c06\u4ea7\u751f28MHz\u548c32MHz\u7684\u56fe\u50cf\u54cd\u5e94\uff0c\u4ee5\u53ca\u66f4\u9ad8\u9636\u7684\u8c10\u6ce2\u54cd\u5e94\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u89e3\u51b3\u65b9\u6848<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u63d0\u9ad8\u9009\u62e9\u6027<\/strong>\uff1a\u4e3a\u4e86\u6d88\u9664\u56fe\u50cf\u54cd\u5e94\uff0c\u9700\u5728\u5929\u7ebf\u548c\u8f6c\u6362\u7ba1\u4e4b\u95f4\u63d0\u4f9b\u8db3\u591f\u7684\u9009\u62e9\u6027\uff0c\u9632\u6b62\u56fe\u50cf\u9891\u7387\u4fe1\u53f7\u4ee5\u663e\u8457\u5e45\u5ea6\u5230\u8fbe\u8f6c\u6362\u7ba1\u3002\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u56fe\u50cf\u7535\u538b\u5230\u8fbe\u8f6c\u6362\u7ba1\u8f93\u5165\u9700\u81f3\u5c11\u6bd4\u6240\u9700\u4fe1\u53f7\u4f4e30 dB\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f7f\u7528\u6ee4\u6ce2\u5668<\/strong>\uff1a\u901a\u8fc7\u4f7f\u7528\u591a\u7ec4\u9884\u9009\u5e26\u901a\u6ee4\u6ce2\u5668\u548c\u7535\u8c03\u5e26\u901a\u6ee4\u6ce2\u5668\u76f8\u7ed3\u5408\u7684\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u5185\u90e8\u955c\u50cf\u9891\u7387\u3001\u4e2d\u9891\u4ee5\u53ca\u6df7\u9891\u6742\u6563\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u5728\u5929\u7ebf\u548c\u63a5\u6536\u5668\u4e4b\u95f4\u6dfb\u52a0\u4e00\u4e2a\u4f4e\u901a\u6ee4\u6ce2\u5668\uff0c\u4ee5\u51cf\u5c11\u9ad8\u4e8e\u77ed\u6ce2\u9891\u8c31\u9891\u7387\u7684\u8870\u51cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63d0\u9ad8\u4e2d\u95f4\u9891\u7387<\/strong>\uff1a\u63d0\u9ad8\u4e2d\u95f4\u9891\u7387\u53ef\u4ee5\u589e\u52a0\u5bf9\u56fe\u50cf\u4fe1\u53f7\u7684\u5bf9\u6bd4\u5ea6\uff0c\u4ece\u800c\u51cf\u5c11\u56fe\u50cf\u54cd\u5e94\u7684\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u6240\u6709\u6ce2\u6bb5\u5e7f\u64ad\u63a5\u6536\u673a\u7684\u4e2d\u95f4\u9891\u7387\u5e94\u5c3d\u53ef\u80fd\u9ad8(\u7ea6455 kHz)\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7279\u6b8a\u8026\u5408\u7535\u8def<\/strong>\uff1a\u4f7f\u7528\u7279\u6b8a\u7684\u5929\u7ebf\u8026\u5408\u7535\u8def\u4e5f\u80fd\u663e\u8457\u63d0\u9ad8\u5bf9\u56fe\u50cf\u4fe1\u53f7\u7684\u5bf9\u6bd4\u5ea6\uff0c\u5982\u901a\u8fc7\u8026\u5408\u7ebf\u5708\u548c\u90e8\u5206\u8c03\u8c10\u7535\u611f\u6765\u4e2d\u548c\u56fe\u50cf\u7535\u538b\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u4e0e\u5176\u4ed6\u63a5\u6536\u67b6\u6784\u7684\u6027\u80fd\u5bf9\u6bd4<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u73b0\u4ee3\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u4e0e\u5176\u4ed6\u63a5\u6536\u67b6\u6784(\u5982\u76f4\u63a5\u8f6c\u6362\u63a5\u6536\u673a)\u7684\u6027\u80fd\u6bd4\u8f83\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.\u00a0\u6027\u80fd\u4f18\u52bf\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u8d85\u5916\u5dee\u63a5\u6536\u673a\u5177\u6709\u8f83\u9ad8\u7684\u52a8\u6001\u8303\u56f4\u548c\u9009\u62e9\u6027\uff0c\u8fd9\u4f7f\u5f97\u5b83\u80fd\u591f\u6709\u6548\u5730\u6291\u5236\u5176\u4ed6\u9891\u7387\u7684\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u8d28\u91cf\u3002\u4f8b\u5982\uff0c\u5728\u9ad8\u9891\u4fe1\u53f7\u5904\u7406\u65b9\u9762\uff0c\u8d85\u5916\u5dee\u5929\u7ebf\u901a\u8fc7\u9009\u62e9\u6027\u5730\u63a5\u6536\u7279\u5b9a\u9891\u7387\u7684\u4fe1\u53f7\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8d85\u5916\u5dee\u63a5\u6536\u673a\u5728\u7075\u654f\u5ea6\u548c\u9009\u62e9\u6027\u65b9\u9762\u8868\u73b0\u4f18\u5f02\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u8bb8\u591a\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u4e2d\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.\u00a0\u6027\u80fd\u52a3\u52bf\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u8d85\u5916\u5dee\u63a5\u6536\u673a\u7684\u7ed3\u6784\u8f83\u4e3a\u590d\u6742\uff0c\u9700\u8981\u66f4\u591a\u7684\u90e8\u4ef6\u548c\u9ad8Q\u503c\u6ee4\u6ce2\u5668\uff0c\u8fd9\u589e\u52a0\u4e86\u96c6\u6210\u96be\u5ea6\u548c\u6210\u672c\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8d85\u5916\u5dee\u63a5\u6536\u673a\u8fd8\u9700\u8981\u89e3\u51b3\u65f6\u53d8\u76f4\u6d41\u504f\u7f6e\u3001LO\u4fe1\u53f7\u6cc4\u9732\u3001\u589e\u76ca\/\u76f8\u4f4d\u4e0d\u5339\u914d\u7b49\u95ee\u9898\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.\u00a0\u76f4\u63a5\u8f6c\u6362\u63a5\u6536\u673a\u7684\u4f18\u52bf\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u76f4\u63a5\u8f6c\u6362\u63a5\u6536\u673a\u5728\u6210\u672c\u3001PCB\u9762\u79ef\u548c\u529f\u8017\u65b9\u9762\u5177\u6709\u4f18\u52bf\u3002\u5176\u6570\u636e\u8f6c\u6362\u5668\u5728\u7b2c\u4e00\u5948\u594e\u65af\u7279\u9891\u6bb5\u5de5\u4f5c\u65f6\uff0c\u6027\u80fd\u6700\u4f18\uff0c\u4f4e\u901a\u6ee4\u6ce2\u66f4\u4e3a\u7b80\u5355\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u76f4\u63a5\u8f6c\u6362\u63a5\u6536\u673a\u5bf9\u6570\u636e\u8f6c\u6362\u5668\u5e26\u5bbd\u7684\u4f7f\u7528\u6548\u7387\u6700\u9ad8\uff0c\u9002\u5408\u4e8e\u5bbd\u5e26RF\u63a5\u6536\u673a\u67b6\u6784\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.\u00a0\u7efc\u5408\u6bd4\u8f83\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5c3d\u7ba1\u76f4\u63a5\u8f6c\u6362\u63a5\u6536\u673a\u5728\u67d0\u4e9b\u65b9\u9762(\u5982\u6210\u672c\u548c\u529f\u8017)\u5177\u6709\u4f18\u52bf\uff0c\u4f46\u5728TDMA\u5e94\u7528\u4e2d\uff0c\u5176\u6027\u80fd\u4e0d\u5982\u8d85\u5916\u5dee\u63a5\u6536\u673a\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8d85\u5916\u5dee\u63a5\u6536\u673a\u5728\u5927\u591a\u6570\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u4e2d\u88ab\u9009\u7528\uff0c\u7279\u522b\u662f\u57282G\u30013G\u548c4G\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u5176\u6027\u80fd\u8868\u73b0\u8f83\u597d\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u5728\u52a8\u6001\u8303\u56f4\u3001\u9009\u62e9\u6027\u548c\u4fe1\u53f7\u8d28\u91cf\u65b9\u9762\u5177\u6709\u660e\u663e\u4f18\u52bf\uff0c\u4f46\u7ed3\u6784\u590d\u6742\u4e14\u6210\u672c\u8f83\u9ad8;\u800c\u76f4\u63a5\u8f6c\u6362\u63a5\u6536\u673a\u5219\u5728\u6210\u672c\u3001\u529f\u8017\u548c\u5e26\u5bbd\u4f7f\u7528\u6548\u7387\u65b9\u9762\u66f4\u5177\u4f18\u52bf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u5728\u7279\u5b9a\u5e94\u7528\u7684\u4f18\u52bf\u548c\u52a3\u52bf<\/h2>\n\n\n\n<p>\u3000\u3000\u8d85\u5916\u5dee\u5f0f\u63a5\u6536\u673a\u5728\u7279\u5b9a\u5e94\u7528(\u5982\u536b\u661f\u901a\u4fe1\u3001\u79fb\u52a8\u901a\u4fe1)\u4e2d\u7684\u4f18\u52bf\u548c\u5c40\u9650\u6027\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u4f18\u52bf\uff1a<\/h3>\n\n\n\n<ul 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class=\"wp-block-heading\">\u3000\u30002. \u52a3\u52bf\uff1a<\/h3>\n\n\n\n<ul 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