{"id":97135,"date":"2024-08-24T11:46:20","date_gmt":"2024-08-24T03:46:20","guid":{"rendered":"\/\/www.viralrail.com\/?p=97135"},"modified":"2024-08-24T11:46:20","modified_gmt":"2024-08-24T03:46:20","slug":"sptxyljs","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/97135.html","title":{"rendered":"\u5c04\u9891\u901a\u4fe1\u539f\u7406\u4ecb\u7ecd"},"content":{"rendered":"\n

\u3000\u3000\u5c04\u9891\u901a\u4fe1<\/strong>\u662f\u4e00\u79cd\u901a\u8fc7\u5c04\u9891\u4fe1\u53f7\u8fdb\u884c\u4fe1\u606f\u4f20\u8f93\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u79fb\u52a8\u901a\u4fe1\u3001\u536b\u661f\u901a\u4fe1\u3001\u96f7\u8fbe\u7cfb\u7edf\u7b49\u591a\u4e2a\u9886\u57df\u3002\u5176\u57fa\u672c\u539f\u7406\u5305\u62ec\u7535\u78c1\u6ce2\u7684\u4ea7\u751f\u4e0e\u4f20\u64ad\u3001\u4fe1\u53f7\u7684\u8c03\u5236\u4e0e\u89e3\u8c03\u4ee5\u53ca\u7535\u8def\u4e0e\u5668\u4ef6\u7684\u5e94\u7528\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 \u5c04\u9891\u901a\u4fe1\u7b80\u4ecb<\/h2>\n\n\n\n

\u3000\u30001. \u5c04\u9891\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n\n\n\n

\u3000\u3000\u5c04\u9891(Radio Frequency\uff0cRF)\u662f\u9ad8\u9891\u4ea4\u6d41\u53d8\u5316\u7535\u78c1\u6ce2\u7684\u7b80\u79f0\uff0c\u9891\u7387\u8303\u56f4\u4ece3kHz\u81f3300GHz\u3002\u6839\u636e\u9ea6\u514b\u65af\u97e6\u7684\u7535\u78c1\u573a\u7406\u8bba\uff0c\u632f\u8361\u7684\u7535\u573a\u4f1a\u4ea7\u751f\u632f\u8361\u7684\u78c1\u573a\uff0c\u800c\u632f\u8361\u7684\u78c1\u573a\u53c8\u4f1a\u4ea7\u751f\u632f\u8361\u7684\u7535\u573a\uff0c\u8fd9\u4e9b\u632f\u8361\u7684\u7535\u78c1\u573a\u5728\u7a7a\u95f4\u4e2d\u4e0d\u65ad\u5411\u5916\u4f20\u64ad\uff0c\u5f62\u6210\u4e86\u7535\u78c1\u6ce2\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5c04\u9891\u4fe1\u53f7\u7684\u4ea7\u751f\u4e0e\u8c03\u5236<\/h3>\n\n\n\n

\u3000\u3000\u5728\u5c04\u9891\u901a\u4fe1\u4e2d\uff0c\u4fe1\u606f\u9996\u5148\u88ab\u8f6c\u6362\u4e3a\u9002\u5408\u65e0\u7ebf\u4f20\u8f93\u7684\u5f62\u5f0f\u3002\u8fd9\u4e00\u8fc7\u7a0b\u6d89\u53ca\u4fe1\u53f7\u7684\u4ea7\u751f\u548c\u8c03\u5236\u3002\u5e38\u89c1\u7684\u8c03\u5236\u65b9\u6cd5\u6709\u5e45\u79fb\u952e\u63a7(AM)\u3001\u9891\u79fb\u952e\u63a7(FSK)\u548c\u76f8\u79fb\u952e\u63a7(PSK)\uff0c\u5b83\u4eec\u5206\u522b\u901a\u8fc7\u6539\u53d8\u4fe1\u53f7\u7684\u5e45\u5ea6\u3001\u9891\u7387\u6216\u76f8\u4f4d\u6765\u643a\u5e26\u4fe1\u606f\u3002<\/p>\n\n\n\n

\u3000\u30003. \u5c04\u9891\u4fe1\u53f7\u7684\u4f20\u8f93<\/h3>\n\n\n\n

\u3000\u3000\u5c04\u9891\u4fe1\u53f7\u901a\u8fc7\u5929\u7ebf\u53d1\u5c04\uff0c\u5e76\u5728\u7a7a\u4e2d\u4f20\u64ad\u3002\u7531\u4e8e\u7535\u78c1\u6ce2\u53ef\u4ee5\u5728\u7a7a\u6c14\u4e2d\u4f20\u64ad\u5e76\u7ecf\u5927\u6c14\u5c42\u5916\u7f18\u7684\u7535\u79bb\u5c42\u53cd\u5c04\uff0c\u56e0\u6b64\u5177\u6709\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7684\u80fd\u529b\u3002\u6b64\u5916\uff0c\u5c04\u9891\u4fe1\u53f7\u8fd8\u4f1a\u53d7\u5230\u76f4\u5c04\u6ce2\u3001\u7ed5\u5c04\u6ce2\u3001\u6563\u5c04\u6ce2\u548c\u9634\u5f71\u6548\u5e94\u7b49\u56e0\u7d20\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u30004. \u5c04\u9891\u4fe1\u53f7\u7684\u63a5\u6536\u4e0e\u89e3\u8c03<\/h3>\n\n\n\n

\u3000\u3000\u5f53\u5c04\u9891\u4fe1\u53f7\u5230\u8fbe\u63a5\u6536\u7aef\u65f6\uff0c\u9700\u8981\u901a\u8fc7\u5929\u7ebf\u63a5\u6536\u5e76\u8fdb\u884c\u89e3\u8c03\uff0c\u4ee5\u6062\u590d\u539f\u59cb\u6570\u636e\u3002\u63a5\u6536\u7aef\u901a\u5e38\u5305\u62ec\u4f4e\u566a\u58f0\u653e\u5927\u5668(LNA)\u3001\u6df7\u9891\u5668\u3001\u632f\u8361\u5668\u548c\u9891\u7387\u5408\u6210\u5668\u7b49\u7ec4\u4ef6\uff0c\u7528\u4e8e\u5904\u7406\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u5e76\u5c06\u5176\u8fd8\u539f\u4e3a\u53ef\u8bc6\u522b\u7684\u4fe1\u606f\u3002<\/p>\n\n\n\n

\u3000\u30005. \u5c04\u9891\u7535\u8def\u4e0e\u5668\u4ef6<\/h3>\n\n\n\n

\u3000\u3000\u5c04\u9891\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u90e8\u5206\u8fd8\u5305\u62ec\u5404\u79cd\u5c04\u9891\u7535\u8def\u548c\u5668\u4ef6\uff0c\u5982\u653e\u5927\u5668\u3001\u6ee4\u6ce2\u5668\u3001\u6df7\u9891\u5668\u548c\u8c03\u5236\u89e3\u8c03\u5668\u7b49\u3002\u8fd9\u4e9b\u7535\u8def\u548c\u5668\u4ef6\u8d1f\u8d23\u4fe1\u53f7\u7684\u653e\u5927\u3001\u6ee4\u6ce2\u3001\u8f6c\u6362\u548c\u5904\u7406\uff0c\u786e\u4fdd\u4fe1\u53f7\u7684\u8d28\u91cf\u548c\u4f20\u8f93\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u30006. \u5e94\u7528\u4e0e\u53d1\u5c55<\/h3>\n\n\n\n

\u3000\u3000\u5c04\u9891\u901a\u4fe1\u6280\u672f\u5728\u73b0\u4ee3\u751f\u6d3b\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\uff0c\u6db5\u76d6\u4e86\u65e0\u7ebf\u7535\u5e7f\u64ad\u3001\u7535\u89c6\u3001\u79fb\u52a8\u7535\u8bdd\u3001\u536b\u661f\u901a\u4fe1\u3001Wi-Fi\u3001\u84dd\u7259\u7b49\u591a\u79cd\u5e94\u7528\u3002\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5c04\u9891\u901a\u4fe1\u6b63\u9010\u6b65\u5411\u66f4\u9ad8\u9891\u7387\u5e26(\u5982Ka\u5e26)\u53d1\u5c55\uff0c\u4ee5\u6ee1\u8db3\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u9700\u6c42\u3002<\/p>\n\n\n\n

\u3000\u3000\u603b\u4e4b\uff0c\u5c04\u9891\u901a\u4fe1\u662f\u4e00\u79cd\u590d\u6742\u4e14\u591a\u6837\u5316\u7684\u6280\u672f\uff0c\u5176\u6d89\u53ca\u7684\u77e5\u8bc6\u548c\u5e94\u7528\u8303\u56f4\u975e\u5e38\u5e7f\u6cdb\u3002\u901a\u8fc7\u4e86\u89e3\u5176\u57fa\u672c\u539f\u7406\u548c\u5173\u952e\u6280\u672f\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u638c\u63e1\u548c\u5229\u7528\u8fd9\u9879\u6280\u672f\u6765\u5b9e\u73b0\u6709\u6548\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 \u5c04\u9891\u901a\u4fe1\u4e2d\u4e0d\u540c\u8c03\u5236\u65b9\u6cd5(AM\u3001FSK\u3001PSK)\u7684\u4f18\u7f3a\u70b9\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000\u5728\u5c04\u9891\u901a\u4fe1\u4e2d\uff0c\u4e0d\u540c\u8c03\u5236\u65b9\u6cd5(AM\u3001FSK\u3001PSK)\u5404\u6709\u5176\u4f18\u7f3a\u70b9\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u30001. AM(\u5e45\u5ea6\u8c03\u5236)<\/h3>\n\n\n\n

\u3000\u3000\u4f18\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u4f20\u64ad\u8ddd\u79bb\u8fdc<\/strong>\uff1aAM\u8c03\u5236\u80fd\u591f\u8986\u76d6\u8f83\u8fdc\u7684\u8ddd\u79bb\uff0c\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u9002\u7528\u8303\u56f4\u5e7f<\/strong>\uff1aAM\u8c03\u5236\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u8c03\u5236\u4fe1\u53f7\uff0c\u5305\u62ec\u6a21\u62df\u4fe1\u53f7\u548c\u6570\u5b57\u4fe1\u53f7\u3002<\/p>\n\n\n\n

\u3000\u3000\u7f3a\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u6297\u5e72\u6270\u80fd\u529b\u5dee<\/strong>\uff1aAM\u8c03\u5236\u7684\u6297\u5e72\u6270\u80fd\u529b\u8f83\u5f31\uff0c\u5bb9\u6613\u53d7\u5230\u566a\u58f0\u548c\u5e72\u6270\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u3000\u89e3\u8c03\u88c5\u7f6e\u590d\u6742<\/strong>\uff1a\u9700\u8981\u4f7f\u7528\u4e58\u6cd5\u5668\u548cDDS(\u76f4\u63a5\u6570\u5b57\u5408\u6210\u5668)\uff0c\u89e3\u8c03\u88c5\u7f6e\u8f83\u4e3a\u590d\u6742\uff0c\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u30002. FSK(\u9891\u79fb\u952e\u63a7)<\/h3>\n\n\n\n

\u3000\u3000\u4f18\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/strong>\uff1aFSK\u8c03\u5236\u80fd\u591f\u5728\u566a\u58f0\u73af\u5883\u4e2d\u6709\u6548\u4f20\u8f93\u6570\u636e\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u9891\u5e26\u5229\u7528\u7387\u9ad8<\/strong>\uff1aFSK\u8c03\u5236\u80fd\u591f\u5728\u6709\u9650\u7684\u9891\u5e26\u5185\u4f20\u8f93\u66f4\u591a\u7684\u6570\u636e\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u9891\u5e26\u5229\u7528\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b9e\u73b0\u5bb9\u6613<\/strong>\uff1aFSK\u8c03\u5236\u5b9e\u73b0\u8d77\u6765\u8f83\u4e3a\u7b80\u5355\uff0c\u9002\u7528\u4e8e\u4e2d\u4f4e\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u7f3a\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u5e26\u5bbd\u5360\u7528\u5927<\/strong>\uff1aFSK\u8c03\u5236\u9700\u8981\u8f83\u5927\u7684\u5e26\u5bbd\u6765\u5b9e\u73b0\u5176\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u6297\u5e72\u6270\u80fd\u529b\u6709\u9650<\/strong>\uff1a\u5c3d\u7ba1FSK\u5177\u6709\u4e00\u5b9a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u4f46\u5728\u9ad8\u5e72\u6270\u73af\u5883\u4e0b\u4ecd\u53ef\u80fd\u53d7\u5230\u8f83\u5927\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u30003. PSK(\u76f8\u79fb\u952e\u63a7)<\/h3>\n\n\n\n

\u3000\u3000\u4f18\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u6548\u7387\u9ad8<\/strong>\uff1aPSK\u8c03\u5236\u7684\u6548\u7387\u8f83\u9ad8\uff0c\u5e26\u5bbd\u5360\u7528\u5c0f\u3002<\/p>\n\n\n\n

\u3000\u3000\u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/strong>\uff1aPSK\u8c03\u5236\u6bd4FSK\u5177\u6709\u66f4\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u80fd\u591f\u66f4\u597d\u5730\u62b5\u6297\u5916\u754c\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u3000\u7f3a\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u5b9e\u73b0\u590d\u6742<\/strong>\uff1aPSK\u8c03\u5236\u7684\u5b9e\u73b0\u8f83\u4e3a\u590d\u6742\uff0c\u9700\u8981\u8f83\u9ad8\u7ea7\u7684\u6280\u672f\u652f\u6301\u3002<\/p>\n\n\n\n

\u3000\u3000\u5bf9\u566a\u58f0\u654f\u611f<\/strong>\uff1a\u5c3d\u7ba1PSK\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u4f46\u5728\u566a\u58f0\u8f83\u5927\u7684\u73af\u5883\u4e2d\u4ecd\u53ef\u80fd\u53d7\u5230\u4e00\u5b9a\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e0d\u540c\u8c03\u5236\u65b9\u6cd5\u5728\u5c04\u9891\u901a\u4fe1\u4e2d\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u9009\u62e9\u5408\u9002\u7684\u8c03\u5236\u65b9\u6cd5\u9700\u8981\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u6765\u51b3\u5b9a\u3002\u4f8b\u5982\uff0cAM\u8c03\u5236\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u4f20\u8f93\u4f46\u6297\u5e72\u6270\u80fd\u529b\u5dee;FSK\u8c03\u5236\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u4e14\u5b9e\u73b0\u7b80\u5355\uff0c\u4f46\u5e26\u5bbd\u5360\u7528\u5927;<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 \u5c04\u9891\u4fe1\u53f7\u5728\u4e0d\u540c\u73af\u5883\u6761\u4ef6\u4e0b(\u5982\u96e8\u5929\u3001\u96fe\u5929)\u7684\u4f20\u8f93\u6027\u80fd\u5982\u4f55\u53d8\u5316?<\/h2>\n\n\n\n

\u3000\u3000\u5c04\u9891\u4fe1\u53f7\u5728\u4e0d\u540c\u73af\u5883\u6761\u4ef6\u4e0b(\u5982\u96e8\u5929\u3001\u96fe\u5929)\u7684\u4f20\u8f93\u6027\u80fd\u4f1a\u663e\u8457\u53d8\u5316\u3002\u5177\u4f53\u6765\u8bf4\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u96fe\u5929<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u96fe\u5929\u5bf9\u5c04\u9891\u4fe1\u53f7\u7684\u4f20\u8f93\u6027\u80fd\u5f71\u54cd\u8f83\u5927\u3002\u96fe\u4e2d\u6c34\u5206\u5b50\u4f1a\u5bf9\u8d85\u8fc710 GHz\u7684\u5c04\u9891\u4fe1\u53f7\u9020\u6210\u6563\u5c04\u548c\u4e25\u91cd\u8870\u51cf\uff0c\u4f46\u5f53\u9891\u7387\u4f4e\u4e8e10 GHz\u65f6\uff0c\u5f71\u54cd\u53ef\u4ee5\u5ffd\u7565\u3002\u96fe\u5929\u7684\u80fd\u89c1\u5ea6\u548c\u4f20\u8f93\u8ddd\u79bb\u5bf9\u94fe\u8def\u8870\u51cf\u3001\u4fe1\u9053\u5bb9\u91cf\u3001\u4fdd\u771f\u5ea6\u53ca\u8bef\u7801\u7387\u90fd\u6709\u663e\u8457\u5f71\u54cd\uff0c\u968f\u7740\u80fd\u89c1\u5ea6\u548c\u4f20\u8f93\u8ddd\u79bb\u7684\u589e\u52a0\uff0c\u94fe\u8def\u8870\u51cf\u53ca\u8bef\u7801\u7387\u5448\u4e0a\u5347\u8d8b\u52bf\u3002\u5728\u96fe\u5929\u73af\u5883\u4e0b\uff0c\u5c04\u9891\u4fe1\u53f7\u7684\u4f20\u8f93\u8ddd\u79bb\u4f1a\u6709\u6240\u589e\u52a0\uff0c\u4f8b\u5982\u5728\u8f7b\u96fe\u3001\u4e2d\u7b49\u96fe\u3001\u4e2d\u7b49\u964d\u96e8\u548c\u5927\u96e8\u6761\u4ef6\u4e0b\uff0c\u94fe\u63a5\u8ddd\u79bb\u5206\u522b\u589e\u52a0\u4e861.65\u516c\u91cc\u30010.9\u516c\u91cc\u30011.8\u516c\u91cc\u548c1\u516c\u91cc\u3002<\/p>\n\n\n\n

\u3000\u30002. \u96e8\u5929<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u96e8\u5929\u5bf9\u5c04\u9891\u4fe1\u53f7\u7684\u4f20\u8f93\u6027\u80fd\u4e5f\u6709\u663e\u8457\u5f71\u54cd\u3002\u964d\u96e8\u91cf\u4e0d\u540c\u4f1a\u5f71\u54cd\u901a\u4fe1\u8ddd\u79bb\uff0c\u96fe\u5929\u8870\u51cf\u6bd4\u96e8\u5929\u8870\u51cf\u66f4\u4e3a\u4e25\u91cd\uff0c\u901a\u4fe1\u8ddd\u79bb\u53d8\u77ed\u3002\u964d\u96e8\u91cf\u4e0e\u5b9e\u9645\u8870\u51cf\u4e4b\u95f4\u7684\u5173\u7cfb\u53ef\u4ee5\u901a\u8fc7ITU-R\u9646\u5730\u6a21\u578b\u548cCrane\u6a21\u578b\u8fdb\u884c\u9884\u6d4b\u3002\u5728\u96e8\u5929\uff0c\u5c04\u9891\u4fe1\u53f7\u7684\u4f20\u8f93\u8d28\u91cf\u4f1a\u4e0b\u964d\uff0c\u56e0\u4e3a\u96e8\u6ef4\u3001\u96ea\u82b1\u548c\u96fe\u6c14\u7b49\u90fd\u4f1a\u5728\u4fe1\u53f7\u4f20\u8f93\u8def\u5f84\u4e2d\u6563\u5c04\u548c\u5438\u6536\u5fae\u6ce2\u6ce2\u957f\u7684\u4fe1\u53f7\u3002<\/p>\n\n\n\n

\u3000\u30003. \u7efc\u5408\u5f71\u54cd<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u5728\u4e0d\u540c\u7684\u5929\u6c14\u6761\u4ef6\u4e0b\uff0c\u5c04\u9891\u4fe1\u53f7\u7684\u4f20\u8f93\u6027\u80fd\u4f1a\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u5305\u62ec\u5927\u6c14\u6e7f\u5ea6\u3001\u964d\u96e8\u91cf\u3001\u96fe\u6ef4\u5c3a\u5bf8\u7b49\u3002\u4f8b\u5982\uff0c\u5728\u96fe\u5929\u548c\u96e8\u5929\uff0c\u5927\u6c14\u4e2d\u7684\u96fe\u6ef4\u548c\u96e8\u6ef4\u4f1a\u5bf9\u592a\u8d6b\u5179\u6ce2\u7684\u4f20\u8f93\u4ea7\u751f\u5f71\u54cd\uff0c\u5bfc\u81f4\u4fe1\u53f7\u8870\u51cf\u3002\u6b64\u5916\uff0c\u98ce\u901f\u4e5f\u4f1a\u663e\u8457\u5f71\u54cd\u63a5\u6536\u4fe1\u53f7\u7684\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5728\u6797\u533a\u4f20\u64ad\u73af\u5883\u4e2d\u3002<\/p>\n\n\n\n

\u3000\u3000\u5c04\u9891\u4fe1\u53f7\u5728\u96e8\u5929\u548c\u96fe\u5929\u7684\u4f20\u8f93\u6027\u80fd\u4f1a\u53d7\u5230\u663e\u8457\u5f71\u54cd\uff0c\u5177\u4f53\u8868\u73b0\u4e3a\u4f20\u8f93\u8ddd\u79bb\u7684\u7f29\u77ed\u3001\u4fe1\u53f7\u8d28\u91cf\u7684\u4e0b\u964d\u4ee5\u53ca\u8bef\u7801\u7387\u7684\u589e\u52a0\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001 \u5c04\u9891\u7535\u8def\u548c\u5668\u4ef6\u5728\u5c04\u9891\u901a\u4fe1\u4e2d\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

\u3000\u3000\u5c04\u9891\u7535\u8def\u548c\u5668\u4ef6\u5728\u5c04\u9891\u901a\u4fe1\u4e2d\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

\u3000\u3000\u7b2c\u4e09\u4ee3\u534a\u5bfc\u4f53\u6750\u6599\uff0c\u5982\u6c2e\u5316\u9553(GaN)\u548c\u7837\u5316\u9553(GaAs)\uff0c\u56e0\u5176\u66f4\u5bbd\u7684\u7981\u5e26\u5bbd\u5ea6\u3001\u66f4\u9ad8\u7684\u51fb\u7a7f\u7535\u573a\u3001\u66f4\u9ad8\u7684\u70ed\u5bfc\u7387\u3001\u66f4\u5927\u7684\u7535\u5b50\u9971\u548c\u901f\u5ea6\u4ee5\u53ca\u66f4\u9ad8\u7684\u6297\u8f90\u5c04\u80fd\u529b\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u9ad8\u6e29\u3001\u9ad8\u9891\u3001\u6297\u8f90\u5c04\u53ca\u5927\u529f\u7387\u5668\u4ef6\u7684\u5236\u4f5c\u4e2d\u3002GaN\u5c24\u5176\u5728\u9ad8\u9891\u3001\u9ad8\u6548\u3001\u5927\u529f\u7387\u65b9\u9762\u8868\u73b0\u51fa\u8272\uff0c\u6210\u4e3aLDMOS\u548cGaAs\u7684\u91cd\u8981\u7ade\u4e89\u5bf9\u624b\u3002<\/p>\n\n\n\n

\u3000\u3000\u7845\u57faGaN\u5c04\u9891\u5668\u4ef6\u7684\u7814\u7a76\u8fdb\u5c55\u663e\u8457\uff0cSi\u57faGaN\u5c04\u9891\u5668\u4ef6\u7684\u5173\u952e\u6280\u672f\u4e0d\u65ad\u7a81\u7834\uff0c\u7279\u522b\u662f\u5728\u9ad8\u9891\u548c\u9ad8\u529f\u7387\u5e94\u7528\u4e2d\u5c55\u73b0\u51fa\u5de8\u5927\u6f5c\u529b\u3002GaN-on-SiC\u6280\u672f\u76f8\u5bf9\u6210\u719f\uff0c\u76ee\u524d\u5728\u5c04\u9891GaN\u5e02\u573a\u4e0a\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\u3002<\/p>\n\n\n\n

\u3000\u3000\u57fa\u4e8e\u7845\u901a\u5b54\u7684\u4e09\u7ef4\u96c6\u6210\u6280\u672f\u5728\u5c04\u9891\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7845\u57fa\u7535\u8def\u7684\u591a\u5c42\u5806\u53e0\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u5bc6\u5ea6\u3001\u9ad8\u6027\u80fd\u3001\u5fae\u578b\u5316\u7684\u5c04\u9891\u7cfb\u7edf\u3002\u8fd9\u79cd\u6280\u672f\u5728\u65e0\u6e90\u7535\u5bb9\u3001\u7535\u611f\u3001\u5929\u7ebf\u3001\u6ee4\u6ce2\u5668\u3001\u529f\u5206\u5668\u3001\u8026\u5408\u5668\u3001\u5df4\u4f26\u7b49\u5c04\u9891\u65e0\u6e90\u5668\u4ef6\u53ca\u7535\u8def\u7684\u7814\u7a76\u4e2d\u53d6\u5f97\u4e86\u663e\u8457\u8fdb\u5c55\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u5b57\u4fe1\u53f7\u5904\u7406(DSP)\u5728\u5c04\u9891\u7535\u8def\u8bbe\u8ba1\u4e2d\u7684\u5e94\u7528\u8d8a\u6765\u8d8a\u5e7f\u6cdb\uff0c\u5176\u4f18\u52bf\u5728\u4e8e\u80fd\u591f\u63d0\u9ad8\u4fe1\u53f7\u5904\u7406\u7684\u7075\u6d3b\u6027\u548c\u6548\u7387\uff0c\u540c\u65f6\u964d\u4f4e\u529f\u8017\u548c\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u30005G\u5c04\u9891\u82af\u7247\u6280\u672f\u4e5f\u5728\u4e0d\u65ad\u8fdb\u6b65\uff0c\u4f8b\u5982GC080X\u7cfb\u5217SDR\u5c04\u9891\u6536\u53d1\u673a\u82af\u7247\u96c6\u6210\u4e8612bit\u7684\u6a21\u6570\u8f6c\u6362\u5668ADC\u548c12bit\u7684\u6570\u6a21\u8f6c\u6362\u5668DAC\uff0c\u91c7\u7528\u76f4\u63a5\u53d8\u9891\u67b6\u6784\uff0c\u5177\u6709\u8d85\u4f4e\u529f\u8017\u548c\u9ad8\u6027\u80fd\u7684\u7279\u70b9\u3002<\/p>\n\n\n\n

\u3000\u3000\u5c04\u9891\u524d\u7aef\u6280\u672f\u662f5G\u901a\u4fe1\u4e2d\u7684\u5173\u952e\u73af\u8282\uff0c\u6d89\u53ca\u5c04\u9891\u524d\u7aef\u5bf9\u5668\u4ef6\u7684\u9700\u6c42\u4ee5\u53caGaAs\u5de5\u827a\u534a\u5bfc\u4f53\u5728\u5c04\u9891\u524d\u7aef\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e94\u3001 \u5982\u4f55\u89e3\u51b3\u5c04\u9891\u901a\u4fe1\u4e2d\u7684\u4fe1\u53f7\u5e72\u6270\u95ee\u9898?<\/h2>\n\n\n\n

\u3000\u3000\u89e3\u51b3\u5c04\u9891\u901a\u4fe1\u4e2d\u7684\u4fe1\u53f7\u5e72\u6270\u95ee\u9898\u53ef\u4ee5\u4ece\u591a\u4e2a\u65b9\u9762\u5165\u624b\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u7535\u8def\u8bbe\u8ba1\u548c\u8bbe\u5907\u5e03\u5c40<\/strong>\uff1a\u5728\u5c04\u9891\u901a\u4fe1\u7cfb\u7edf\u8bbe\u8ba1\u65f6\uff0c\u9700\u8981\u8003\u8651\u6297\u5e72\u6270\u80fd\u529b\uff0c\u901a\u8fc7\u5408\u7406\u7684\u7535\u8def\u8bbe\u8ba1\u3001\u8bbe\u5907\u5e03\u5c40\u548c\u4fe1\u9053\u5206\u914d\u7b49\u65b9\u5f0f\uff0c\u964d\u4f4e\u7cfb\u7edf\u7684\u5185\u90e8\u548c\u5916\u90e8\u5e72\u6270\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f7f\u7528\u6ee4\u6ce2\u5668\u548c\u529f\u7387\u653e\u5927\u5668<\/strong>\uff1a\u53ef\u4ee5\u901a\u8fc7\u6ee4\u6ce2\u5668\u548c\u529f\u7387\u653e\u5927\u5668\u7b49\u8bbe\u5907\u5bf9\u4fe1\u53f7\u8fdb\u884c\u5904\u7406\uff0c\u4ee5\u964d\u4f4e\u5e72\u6270\u3002\u6ee4\u6ce2\u5668\u53ef\u4ee5\u6709\u6548\u5730\u6ee4\u9664\u4e0d\u9700\u8981\u7684\u9891\u6bb5\uff0c\u800c\u529f\u7387\u653e\u5927\u5668\u5219\u53ef\u4ee5\u589e\u5f3a\u6709\u7528\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u4ece\u800c\u51cf\u5c11\u5e72\u6270\u7684\u5f71\u54cd\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6539\u8fdb\u786c\u4ef6\u8bbe\u8ba1<\/strong>\uff1a\u901a\u8fc7\u6539\u8fdb\u8bbe\u5907\u7684\u786c\u4ef6\u8bbe\u8ba1\uff0c\u4f8b\u5982\u4fee\u6539\u963b\u6297\u3001\u5f15\u5165\u7a33\u538b\u6280\u672f\u7b49\uff0c\u53ef\u4ee5\u8fbe\u5230\u4e00\u5b9a\u7684\u51cf\u5e72\u6270\u6548\u679c\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4fe1\u53f7\u5904\u7406\u65b9\u6cd5<\/strong>\uff1a\u91c7\u7528\u5148\u8fdb\u7684\u4fe1\u53f7\u5904\u7406\u65b9\u6cd5\uff0c\u5982\u57fa\u4e8e\u5c0f\u6ce2\u53d8\u6362\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5bf9\u4fe1\u53f7\u4e2d\u7684\u5e72\u6270\u8fdb\u884c\u6807\u8bb0\u548c\u6d88\u9664\u3002\u6b64\u5916\uff0c\u57fa\u4e8e\u72ec\u7acb\u6210\u5206\u5206\u6790\u7684\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u6709\u6548\u5730\u6d88\u9664\u5c04\u9891\u5e72\u6270\u4fe1\u53f7\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u81ea\u5e72\u6270\u6d88\u9664\u6280\u672f<\/strong>\uff1a\u91c7\u7528\u591a\u62bd\u5934\u5c04\u9891\u5e72\u6270\u91cd\u5efa\u6280\u672f\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u81ea\u5e72\u6270\u6291\u5236\u5ea6\u3002\u6570\u503c\u5206\u6790\u548c\u8ba1\u7b97\u673a\u4eff\u771f\u7ed3\u679c\u8868\u660e\uff0c\u5e72\u6270\u6d88\u9664\u80fd\u529b\u968f\u4fe1\u53f7\u5e26\u5bbd\u589e\u5927\u800c\u51cf\u5f31\uff0c\u968f\u62bd\u5934\u6570\u589e\u52a0\u800c\u63d0\u5347\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5149\u5b50\u5c04\u9891\u81ea\u5e72\u6270\u6d88\u9664<\/strong>\uff1a\u5728\u67d0\u4e9b\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u91c7\u7528\u5149\u5b50\u5c04\u9891\u81ea\u5e72\u6270\u6d88\u9664\u6280\u672f\uff0c\u901a\u8fc7\u5728\u6a21\u62df\u5c04\u9891\u7535\u8def\u4e2d\u6784\u9020\u76f8\u4f4d\u76f8\u53cd\u7684\u672c\u5730\u5e72\u6270\u4fe1\u53f7\uff0c\u4ece\u800c\u6d88\u9664\u81ea\u5e72\u6270\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5c4f\u853d\u548c\u9650\u5e45<\/strong>\uff1a\u5728\u4fe1\u53f7\u5904\u7406\u6a21\u5757\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u63a7\u5236\u8d77\u7206\u95e8\u9650\u548c\u4fe1\u53f7\u79ef\u7d2f\uff0c\u5bf9\u5e72\u6270\u566a\u58f0\u8fdb\u884c\u6291\u5236\uff0c\u63d0\u9ad8\u5dee\u9891\u8bc6\u522b\u51c6\u786e\u7387\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u516d\u3001 \u5c04\u9891\u901a\u4fe1\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

    \u3000\u3000\u5c04\u9891\u901a\u4fe1\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u53ef\u4ee5\u4ece\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u5206\u6790\uff0c\u5305\u62ec\u5176\u5728\u4e0d\u540c\u9886\u57df\u7684\u5e94\u7528\u3001\u6280\u672f\u8fdb\u6b65\u4ee5\u53ca\u5e02\u573a\u9700\u6c42\u7684\u53d8\u5316\u3002<\/p>\n\n\n\n

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