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\u3000\u3000\u4e00\u3001\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u7684\u539f\u7406<\/h2>\n\n\n\n

\u3000\u3000\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u662f\u4e00\u79cd\u5c06\u6570\u636e\u901a\u8fc7\u65e0\u7ebf\u4fe1\u53f7\u8fdb\u884c\u4f20\u8f93\u7684\u8bbe\u5907\u3002\u5b83\u901a\u8fc7\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5c06\u6570\u636e\u4ece\u53d1\u9001\u7aef\u4f20\u8f93\u5230\u63a5\u6536\u7aef\uff0c\u5b9e\u73b0\u4e86\u8fdc\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\u3002\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u901a\u5e38\u7531\u53d1\u9001\u6a21\u5757\u548c\u63a5\u6536\u6a21\u5757\u7ec4\u6210\uff0c\u53d1\u9001\u6a21\u5757\u8d1f\u8d23\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u65e0\u7ebf\u4fe1\u53f7\u5e76\u53d1\u9001\u51fa\u53bb\uff0c\u63a5\u6536\u6a21\u5757\u8d1f\u8d23\u63a5\u6536\u65e0\u7ebf\u4fe1\u53f7\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u53ef\u7528\u7684\u6570\u636e\u3002<\/p>\n\n\n\n

\u3000\u3000\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u8c03\u5236\u4e0e\u89e3\u8c03<\/strong>\uff1a\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u901a\u8fc7\u8c03\u5236\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u65e0\u7ebf\u4fe1\u53f7\u8fdb\u884c\u4f20\u8f93\uff0c\u63a5\u6536\u7aef\u901a\u8fc7\u89e3\u8c03\u5c06\u65e0\u7ebf\u4fe1\u53f7\u8f6c\u6362\u4e3a\u539f\u59cb\u6570\u636e\u3002\u5e38\u7528\u7684\u8c03\u5236\u89e3\u8c03\u65b9\u5f0f\u6709\u9891\u79fb\u952e\u63a7\u8c03\u5236(FSK)\u3001\u5e45\u5ea6\u952e\u63a7\u8c03\u5236(ASK)\u548c\u76f8\u4f4d\u952e\u63a7\u8c03\u5236(PSK)\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30002. \u53d1\u5c04\u4e0e\u63a5\u6536<\/strong>\uff1a\u53d1\u9001\u6a21\u5757\u5c06\u8c03\u5236\u540e\u7684\u65e0\u7ebf\u4fe1\u53f7\u901a\u8fc7\u5929\u7ebf\u53d1\u5c04\u51fa\u53bb\uff0c\u63a5\u6536\u6a21\u5757\u901a\u8fc7\u5929\u7ebf\u63a5\u6536\u5230\u65e0\u7ebf\u4fe1\u53f7\u3002<\/p>\n\n\n\n

\u3000\u30003. \u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u4f1a\u53d7\u5230\u5404\u79cd\u5e72\u6270\uff0c\u5982\u7535\u78c1\u5e72\u6270\u3001\u591a\u5f84\u6548\u5e94\u7b49\u3002\u4e3a\u4e86\u63d0\u9ad8\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u901a\u5e38\u5177\u5907\u4e00\u5b9a\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u30004. \u9891\u7387\u9009\u62e9<\/strong>\uff1a\u4e0d\u540c\u7684\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u53ef\u80fd\u5de5\u4f5c\u5728\u4e0d\u540c\u7684\u9891\u6bb5\uff0c\u9891\u7387\u9009\u62e9\u662f\u4e3a\u4e86\u907f\u514d\u4e0e\u5176\u4ed6\u65e0\u7ebf\u8bbe\u5907\u7684\u5e72\u6270\u3002\u5e38\u89c1\u7684\u9891\u7387\u9009\u62e9\u65b9\u5f0f\u6709\u56fa\u5b9a\u9891\u7387\u548c\u53ef\u8c03\u9891\u7387\u4e24\u79cd\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u7684\u5e94\u7528<\/h2>\n\n\n\n

\u3000\u3000\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u5728\u5404\u4e2a\u9886\u57df\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4e0b\u9762\u5c06\u4ecb\u7ecd\u51e0\u4e2a\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u7269\u8054\u7f51\u5e94\u7528<\/strong>\uff1a\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u5728\u7269\u8054\u7f51\u9886\u57df\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u5b83\u53ef\u4ee5\u5c06\u5404\u7c7b\u4f20\u611f\u5668\u91c7\u96c6\u5230\u7684\u6570\u636e\u901a\u8fc7\u65e0\u7ebf\u4fe1\u53f7\u4f20\u8f93\u5230\u4e91\u7aef\uff0c\u5b9e\u73b0\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u4e92\u548c\u8fdc\u7a0b\u63a7\u5236\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5bb6\u5ead\u81ea\u52a8\u5316<\/strong>\uff1a\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u5bb6\u5ead\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u5b9e\u73b0\u667a\u80fd\u5bb6\u5c45\u7684\u63a7\u5236\u548c\u76d1\u6d4b\u3002\u901a\u8fc7\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u624b\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u63a7\u5236\u5bb6\u4e2d\u7684\u706f\u5149\u3001\u6e29\u5ea6\u3001\u5b89\u9632\u7b49\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u30003. \u5de5\u4e1a\u81ea\u52a8\u5316<\/strong>\uff1a\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0c\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u548c\u8fdc\u7a0b\u76d1\u63a7\u3002\u5b83\u53ef\u4ee5\u5c06\u751f\u4ea7\u8bbe\u5907\u91c7\u96c6\u5230\u7684\u6570\u636e\u4f20\u8f93\u5230\u76d1\u63a7\u4e2d\u5fc3\uff0c\u5b9e\u73b0\u5bf9\u751f\u4ea7\u8fc7\u7a0b\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n

\u3000\u30004. \u519c\u4e1a\u5e94\u7528<\/strong>\uff1a\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u519c\u4e1a\u9886\u57df\u7684\u6570\u636e\u91c7\u96c6\u548c\u8fdc\u7a0b\u63a7\u5236\u3002\u901a\u8fc7\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\uff0c\u519c\u6c11\u53ef\u4ee5\u5b9e\u65f6\u76d1\u6d4b\u571f\u58e4\u6e7f\u5ea6\u3001\u6c14\u6e29\u7b49\u53c2\u6570\uff0c\u5e76\u5bf9\u704c\u6e89\u7cfb\u7edf\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\uff0c\u63d0\u9ad8\u519c\u4f5c\u7269\u7684\u4ea7\u91cf\u548c\u8d28\u91cf\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n

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