{"id":92916,"date":"2024-05-17T11:43:27","date_gmt":"2024-05-17T03:43:27","guid":{"rendered":"\/\/www.dealsbon.com\/?p=92916"},"modified":"2024-05-17T11:43:32","modified_gmt":"2024-05-17T03:43:32","slug":"zxpyjkmdzytd-2","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/92916.html","title":{"rendered":"\u6700\u5c0f\u9891\u79fb\u952e\u63a7MSK\u7684\u4e3b\u8981\u7279\u70b9"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u6700\u5c0f\u9891\u79fb\u952e\u63a7(MSK)<\/strong>\u662f\u4e00\u79cd\u6570\u5b57\u8c03\u5236\u6280\u672f\uff0c\u4e3b\u8981\u7528\u4e8e\u65e0\u7ebf\u901a\u4fe1\u9886\u57df\u3002\u6211\u4eec\u53ef\u4ee5\u603b\u7ed3\u51faMSK\u7684\u51e0\u4e2a\u4e3b\u8981\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9ad8\u9891\u8c31\u6548\u7387<\/strong>\uff1aMSK\u4fe1\u53f7\u5177\u6709\u975e\u5e38\u9ad8\u7684\u9891\u8c31\u6548\u7387\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u5728\u76f8\u540c\u5e26\u5bbd\u5185\u53ef\u4ee5\u4f20\u8f93\u66f4\u591a\u7684\u6570\u636e\u3002\u8fd9\u662f\u56e0\u4e3aMSK\u901a\u8fc7\u7279\u5b9a\u7684\u540c\u6b65\u4fe1\u53f7\u5e8f\u5217\uff0c\u4f7f\u5f97\u8c03\u5236\u6ce2\u5f62\u5e73\u7a33\u3001\u5355\u4e00\u53ca\u8fde\u7eed\u53d8\u5316\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u9891\u8c31\u7684\u5360\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e26\u5bbd\u7a84<\/strong>\uff1aMSK\u7684\u4e00\u4e2a\u663e\u8457\u7279\u70b9\u662f\u5176\u5e26\u5bbd\u8f83\u7a84\u3002\u8fd9\u4f7f\u5f97MSK\u7279\u522b\u9002\u5408\u4e8e\u9891\u5e26\u53d7\u9650\u7684\u4fe1\u9053\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5728\u8f83\u5c0f\u7684\u5e26\u5bbd\u4e2d\u4f20\u8f93\u66f4\u591a\u7684\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u76f8\u4f4d\u8fde\u7eed\u6027<\/strong>\uff1a\u4e0e\u5176\u4ed6\u7c7b\u578b\u7684FSK\u76f8\u6bd4\uff0cMSK\u80fd\u591f\u4fdd\u6301\u4fe1\u53f7\u7684\u76f8\u4f4d\u8fde\u7eed\u6027\u3002\u5728\u76f8\u90bb\u7b26\u53f7\u4ea4\u754c\u5904\uff0c\u4fe1\u53f7\u7684\u76f8\u4f4d\u4e0d\u4f1a\u53d1\u751f\u7a81\u53d8\uff0c\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c11\u9891\u8c31\u6cc4\u6f0f\u548c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6b63\u4ea4\u9891\u7387\u5dee<\/strong>\uff1aMSK\u4f7f\u7528\u4e24\u4e2a\u6b63\u4ea4\u7684\u9891\u7387\uff0c\u8fd9\u610f\u5473\u7740\u8fd9\u4e24\u4e2a\u9891\u7387\u4e4b\u95f4\u7684\u5dee\u503c\u6700\u5c0f\uff0c\u6709\u52a9\u4e8e\u51cf\u5c11\u8f7d\u6ce2\u95f4\u7684\u76f8\u4e92\u5e72\u6270\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6052\u5b9a\u5305\u7edc<\/strong>\uff1a\u7531\u4e8eMSK\u4fe1\u53f7\u7684\u5305\u7edc\u6052\u5b9a\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u975e\u7ebf\u6027\u7279\u6027\u7684\u4fe1\u9053\u4e2d\u8868\u73b0\u66f4\u597d\uff0c\u56e0\u4e3a\u8fd9\u79cd\u6052\u5b9a\u7684\u5305\u7edc\u6709\u52a9\u4e8e\u51cf\u5c11\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5931\u771f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8bef\u6bd4\u7279\u7387\u6027\u80fd<\/strong>\uff1a\u5728\u91c7\u7528\u5ef6\u65f6\u5224\u51b3\u76f8\u5e72\u89e3\u8c03\u6cd5\u65f6\uff0cMSK\u7684\u8bef\u6bd4\u7279\u7387\u6027\u80fd\u4e0e2PSK\u3001QPSK\u548cOQPSK\u7b49\u76f8\u5f53\uff0c\u4f46\u5982\u679c\u91c7\u7528\u76f8\u5e72\u89e3\u8c03\u6cd5\uff0c\u5176\u6027\u80fd\u53ef\u80fd\u4f1a\u7565\u4f4e\u4e8e2PSK\u4fe1\u53f7\u7ea63dB\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000MSK\u7684\u4e3b\u8981\u7279\u70b9\u5305\u62ec\u9ad8\u9891\u8c31\u6548\u7387\u3001\u5e26\u5bbd\u7a84\u3001\u76f8\u4f4d\u8fde\u7eed\u6027\u3001\u6b63\u4ea4\u9891\u7387\u5dee\u3001\u6052\u5b9a\u5305\u7edc\u4ee5\u53ca\u5728\u7279\u5b9a\u89e3\u8c03\u65b9\u6cd5\u4e0b\u7684\u8bef\u6bd4\u7279\u7387\u6027\u80fd\u3002\u8fd9\u4e9b\u7279\u70b9\u4f7f\u5f97MSK\u6210\u4e3a\u9891\u5e26\u53d7\u9650\u73af\u5883\u4e0b\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u6700\u5c0f\u9891\u79fb\u952e\u63a7(MSK)\u7684\u9891\u8c31\u6548\u7387\u662f\u5982\u4f55\u8ba1\u7b97\u548c\u4f18\u5316?<\/h2>\n\n\n\n<p>\u3000\u3000\u6700\u5c0f\u9891\u79fb\u952e\u63a7(MSK)\u7684\u9891\u8c31\u6548\u7387\u662f\u901a\u8fc7\u5176\u8c03\u5236\u7279\u6027\u6765\u8ba1\u7b97\u548c\u4f18\u5316\u7684\u3002MSK\u8c03\u5236\u6280\u672f\u5177\u6709\u51e0\u4e2a\u5173\u952e\u7279\u70b9\uff0c\u8fd9\u4e9b\u7279\u70b9\u5171\u540c\u4f5c\u7528\u4e8e\u63d0\u9ad8\u5176\u9891\u8c31\u6548\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000MSK\u8c03\u5236\u4fe1\u53f7\u7684\u96f6\u4ea4\u53c9\u6027\u610f\u5473\u7740\u5728\u6bcf\u4e2a\u7b26\u53f7\u5468\u671f\u5185\uff0c\u4fe1\u53f7\u7684\u76f8\u4f4d\u90fd\u4f1a\u7ecf\u8fc7\u96f6\u70b9\uff0c\u8fd9\u5bfc\u81f4\u4fe1\u53f7\u5728\u9891\u8c31\u4e0a\u6ca1\u6709\u76f4\u6d41\u5206\u91cf\u3002\u8fd9\u79cd\u7279\u6027\u6709\u52a9\u4e8e\u51cf\u5c11\u4fe1\u53f7\u7684\u5360\u7528\u5e26\u5bbd\uff0c\u4ece\u800c\u63d0\u9ad8\u9891\u8c31\u6548\u7387\u3002\u6b64\u5916\uff0c\u7531\u4e8eMSK\u8c03\u5236\u4fe1\u53f7\u7684\u9891\u7387\u5728\u6bcf\u4e2a\u7b26\u53f7\u5468\u671f\u5185\u7ebf\u6027\u53d8\u5316\uff0c\u5b83\u80fd\u591f\u5728\u6709\u9650\u7684\u9891\u5e26\u5185\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u540c\u65f6\u4fdd\u6301\u8f83\u9ad8\u7684\u9891\u8c31\u5229\u7528\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000MSK\u4f5c\u4e3a\u4e00\u79cd\u6052\u5305\u7edc\u8c03\u5236\u6280\u672f\uff0c\u5177\u6709\u76f8\u4f4d\u8fde\u7eed\u3001\u5e26\u5bbd\u7a84\u3001\u9891\u8c31\u4e3b\u74e3\u80fd\u91cf\u96c6\u4e2d\u4ee5\u53ca\u65c1\u74e3\u8870\u51cf\u8f83\u5feb\u7684\u7279\u70b9\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u5f97MSK\u5728\u76f8\u540c\u5e26\u5bbd\u60c5\u51b5\u4e0b\u5177\u6709\u66f4\u597d\u7684\u8bef\u7801\u7387\u6027\u80fd\uff0c\u8fdb\u4e00\u6b65\u4f18\u5316\u4e86\u5176\u9891\u8c31\u6548\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u9ad8MSK\u7684\u9891\u8c31\u6548\u7387\uff0c\u53ef\u4ee5\u8003\u8651\u7ed3\u5408\u5176\u4ed6\u6280\u672f\u3002\u4f8b\u5982\uff0c\u5c06OFDM(\u6b63\u4ea4\u9891\u5206\u590d\u7528)\u4e0eMSK\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5229\u7528OFDM\u7684\u9ad8\u9891\u8c31\u5229\u7528\u7387\u548c\u4fe1\u606f\u4f20\u8f93\u901f\u7387\uff0c\u4ee5\u53caMSK\u7684\u6052\u5305\u7edc\u7279\u6027\uff0c\u4ee5\u8fbe\u5230\u66f4\u597d\u7684\u901a\u4fe1\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u603b\u7ed3\u6765\u8bf4\uff0cMSK\u7684\u9891\u8c31\u6548\u7387\u53ef\u4ee5\u901a\u8fc7\u5176\u96f6\u4ea4\u53c9\u6027\u3001\u7ebf\u6027\u8c03\u9891\u6027\u4ee5\u53ca\u6052\u5305\u7edc\u8c03\u5236\u7684\u7279\u70b9\u6765\u8ba1\u7b97\u548c\u4f18\u5316\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u54ea\u4e9b\u5177\u4f53\u573a\u666f\u6700\u5c0f\u9891\u79fb\u952e\u63a7(MSK)\u7684\u5e26\u5bbd\u7a84\u7279\u6027\u6700\u4e3a\u660e\u663e?<\/h2>\n\n\n\n<p>\u3000\u3000\u6700\u5c0f\u9891\u79fb\u952e\u63a7(MSK)\u7684\u5e26\u5bbd\u7a84\u7279\u6027\u5728\u4ee5\u4e0b\u5177\u4f53\u573a\u666f\u4e0b\u6700\u4e3a\u660e\u663e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u7a84\u5e26\u4fe1\u9053\u4f20\u8f93<\/strong>\uff1a\u7531\u4e8eMSK\u8c03\u5236\u65b9\u5f0f\u5177\u6709\u6052\u5b9a\u7684\u632f\u5e45\uff0c\u4e14\u4fe1\u53f7\u529f\u7387\u8c31\u5728\u4e3b\u74e3\u4ee5\u5916\u8870\u51cf\u8f83\u5feb\uff0c\u4f7f\u5f97\u5176\u5360\u7528\u7684\u5e26\u5bbd\u8f83\u7a84\uff0c\u56e0\u6b64\u975e\u5e38\u9002\u5408\u5728\u7a84\u5e26\u4fe1\u9053\u4e2d\u8fdb\u884c\u4f20\u8f93\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5f97MSK\u5728\u9700\u8981\u9ad8\u6297\u5e72\u6270\u6027\u7684\u901a\u4fe1\u73af\u5883\u4e2d\u8868\u73b0\u51fa\u8272\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6709\u9650\u5e26\u5bbd\u7684\u901a\u4fe1\u7cfb\u7edf<\/strong>\uff1aMSK\u4fe1\u53f7\u7684\u529f\u738799%\u7684\u80fd\u91cf\u88ab\u9650\u5236\u57281.5\u500d\u5e26\u5bbd\u5185\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u80fd\u591f\u6709\u6548\u5730\u5229\u7528\u6709\u9650\u7684\u5e26\u5bbd\u8d44\u6e90\u3002\u5728\u8fd9\u4e9b\u8d44\u6e90\u53d7\u9650\u7684\u7cfb\u7edf\u4e2d\uff0cMSK\u80fd\u591f\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u548c\u66f4\u597d\u7684\u4fe1\u53f7\u8d28\u91cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e0eQPSK\u76f8\u6bd4\u8f83\u7684\u5e94\u7528\u573a\u666f<\/strong>\uff1a\u5728\u4e0eQPSK\u8c03\u5236\u65b9\u5f0f\u8fdb\u884c\u6bd4\u8f83\u65f6\uff0cMSK\u663e\u793a\u51fa\u4e86\u5176\u5e26\u5bbd\u7a84\u7684\u4f18\u52bf\u3002\u4f8b\u5982\uff0cMSK\u7684\u7b2c\u4e00\u4e2a\u96f6\u70b9\u51fa\u73b0\u5728\u8f83\u5927\u7684\u8d1f\u9891\u7387\u5904\uff0c\u800cQPSK\u7684\u7b2c\u4e00\u4e2a\u96f6\u70b9\u51fa\u73b0\u5728\u8f83\u5c0f\u7684\u8d1f\u9891\u7387\u5904\uff0c\u8fd9\u8868\u660eMSK\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\u80fd\u591f\u63d0\u4f9b\u66f4\u7a84\u7684\u5e26\u5bbd\u5360\u7528\uff0c\u4ece\u800c\u5728\u5e26\u5bbd\u53d7\u9650\u7684\u5e94\u7528\u573a\u666f\u4e2d\u66f4\u52a0\u6709\u6548\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u6700\u5c0f\u9891\u79fb\u952e\u63a7(MSK)\u76f8\u4f4d\u8fde\u7eed\u6027\u5982\u4f55\u5b9e\u73b0\uff0c\u4e0e\u5176\u4ed6FSK\u6280\u672f\u76f8\u6bd4\u6709\u4f55\u4f18\u52bf?<\/h2>\n\n\n\n<p>\u3000\u3000\u6700\u5c0f\u9891\u79fb\u952e\u63a7(MSK)\u662f\u4e00\u79cd\u7279\u6b8a\u7684FSK\u8c03\u5236\u65b9\u5f0f\uff0c\u5b83\u901a\u8fc7\u5728\u6bcf\u4e2a\u7b26\u53f7\u671f\u95f4\u4fdd\u6301\u4fe1\u53f7\u7684\u76f8\u4f4d\u8fde\u7eed\u6027\u6765\u5b9e\u73b0\u3002\u5177\u4f53\u6765\u8bf4\uff0cMSK\u8c03\u5236\u5229\u7528\u4e24\u4e2a\u4e0d\u540c\u9891\u7387\u7684\u6b63\u5f26\u6ce2\u4f5c\u4e3a\u8f7d\u6ce2\uff0c\u8fd9\u4e24\u4e2a\u9891\u7387\u5206\u522b\u5bf9\u5e94\u4e8e\u4e8c\u8fdb\u5236\u6570\u5b57&#8221;0&#8243;\u548c&#8221;1&#8243;\u3002\u5728\u7b26\u53f7\u5207\u6362\u65f6\uff0c\u4fe1\u53f7\u7684\u76f8\u4f4d\u5e45\u5ea6\u662f\u8fde\u7eed\u7684\uff0c\u8fd9\u6837\u53ef\u4ee5\u51cf\u5c11\u9891\u8c31\u96c6\u4e2d\u7684\u6cc4\u9732\uff0c\u4ece\u800c\u63d0\u9ad8\u9891\u8c31\u6548\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e0e\u5176\u4ed6FSK\u6280\u672f\u76f8\u6bd4\uff0cMSK\u5177\u6709\u51e0\u4e2a\u663e\u8457\u7684\u4f18\u52bf\u3002\u9996\u5148\uff0c\u7531\u4e8e\u5176\u76f8\u4f4d\u8fde\u7eed\u6027\uff0cMSK\u80fd\u591f\u63d0\u4f9b\u66f4\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002\u8fd9\u662f\u56e0\u4e3a\u76f8\u4f4d\u7684\u8fde\u7eed\u53d8\u5316\u51cf\u5c11\u4e86\u4fe1\u53f7\u7684\u7a81\u53d8\uff0c\u4f7f\u5f97\u4fe1\u53f7\u66f4\u96be\u88ab\u566a\u58f0\u5e72\u6270\u3002\u5176\u6b21\uff0cMSK\u7684\u9891\u8c31\u6548\u7387\u8f83\u9ad8\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u80fd\u5728\u6709\u9650\u7684\u9891\u8c31\u5e26\u5bbd\u5185\u4f20\u8f93\u66f4\u591a\u7684\u4fe1\u606f\u3002\u8fd9\u4e00\u70b9\u5bf9\u4e8e\u9700\u8981\u9ad8\u6570\u636e\u901f\u7387\u548c\u9ad8\u9891\u8c31\u5229\u7528\u7387\u7684\u5e94\u7528\u573a\u666f\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cMSK\u8fd8\u5177\u6709\u8f83\u4f4e\u7684\u8bef\u7801\u7387\uff0c\u8fd9\u4e3b\u8981\u5f97\u76ca\u4e8e\u5176\u72ec\u7279\u7684\u89e3\u8c03\u65b9\u6cd5\uff0c\u5982\u76f8\u5e72\u89e3\u8c03\uff0c\u5b83\u80fd\u63d0\u4f9b\u6700\u4f18\u7684\u6027\u80fd\uff0c\u5c3d\u7ba1\u5b9e\u73b0\u4e0a\u53ef\u80fd\u8f83\u4e3a\u590d\u6742\u3002\u8fd9\u79cd\u4f4e\u8bef\u7801\u7387\u7684\u7279\u6027\u4f7f\u5f97MSK\u975e\u5e38\u9002\u5408\u4e8e\u8981\u6c42\u9ad8\u53ef\u9760\u6027\u7684\u901a\u4fe1\u7cfb\u7edf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5982\u4f55\u901a\u8fc7\u6b63\u4ea4\u9891\u7387\u5dee\u51cf\u5c11\u6700\u5c0f\u9891\u79fb\u5e26\u5185\u8f7d\u6ce2\u95f4\u7684\u76f8\u4e92\u5e72\u6270?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728OFDM\u7cfb\u7edf\u4e2d\uff0c\u8f7d\u6ce2\u95f4\u5e72\u6270(ICI)\u662f\u7531\u4e8e\u5b50\u8f7d\u6ce2\u4e4b\u95f4\u7684\u9891\u7387\u504f\u79fb\u5bfc\u81f4\u7684\uff0c\u8fd9\u79cd\u504f\u79fb\u4f1a\u7834\u574f\u5b50\u8f7d\u6ce2\u4e4b\u95f4\u7684\u6b63\u4ea4\u6027\uff0c\u4ece\u800c\u964d\u4f4e\u7cfb\u7edf\u6027\u80fd\u3002\u4e3a\u4e86\u51cf\u5c11\u6700\u5c0f\u9891\u79fb\u5e26\u5185\u8f7d\u6ce2\u95f4\u7684\u76f8\u4e92\u5e72\u6270\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u57fa\u4e8e\u7b26\u53f7\u53d8\u6362\u7684\u81ea\u6d88\u9664\u65b9\u6cd5<\/strong>\uff1a\u8fd9\u79cd\u65b9\u6cd5\u901a\u8fc7\u5bf9\u4fe1\u53f7\u8fdb\u884c\u9002\u5f53\u7684\u7b26\u53f7\u53d8\u6362\uff0c\u4f7f\u5f97\u90e8\u5206\u8f7d\u6ce2\u95f4\u7684\u5e72\u6270\u80fd\u591f\u5728\u63a5\u6536\u7aef\u88ab\u81ea\u52a8\u62b5\u6d88\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u7406\u8bba\u4e0a\u53ef\u4ee5\u5b8c\u5168\u6d88\u9664\u7531\u9891\u7387\u504f\u79fb\u5f15\u8d77\u7684ICI\uff0c\u4f46\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u80fd\u53d7\u5230\u786c\u4ef6\u5b9e\u73b0\u9650\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6269\u5c55\u5361\u5c14\u66fc\u6ee4\u6ce2\u6cd5(Extended Kalman Filter)<\/strong>\uff1a\u8fd9\u662f\u4e00\u79cd\u57fa\u4e8e\u7edf\u8ba1\u6a21\u578b\u7684\u6ee4\u6ce2\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4f30\u8ba1\u548c\u8865\u507f\u9891\u7387\u504f\u79fb\uff0c\u4ece\u800c\u51cf\u5c11ICI\u3002\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u5bf9\u7cfb\u7edf\u6a21\u578b\u6709\u8f83\u4e3a\u51c6\u786e\u7684\u5efa\u6a21\uff0c\u5e76\u4e14\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u8ba1\u7b97\u8d44\u6e90\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u65f6\u9891\u534f\u540c\u7684\u5dee\u5206\u6c34\u58f0OFDM\u4fe1\u53f7ICI\u6291\u5236\u65b9\u6cd5(PC-FFT)<\/strong>\uff1a\u8fd9\u79cd\u65b9\u6cd5\u7ed3\u5408\u4e86\u65f6\u95f4\u548c\u9891\u7387\u57df\u7684\u4fe1\u606f\uff0c\u901a\u8fc7\u5bf9\u4fe1\u53f7\u8fdb\u884c\u5206\u6bb5\u5904\u7406\u548c\u5355\u9891\u7387\u6821\u6b63\uff0c\u6765\u51cf\u5c11ICI\u3002\u8fd9\u79cd\u65b9\u6cd5\u7279\u522b\u9002\u7528\u4e8e\u5904\u7406\u5177\u6709\u7279\u5b9a\u9891\u7387\u6210\u5206\u7684\u4fe1\u53f7\uff0c\u5982\u6c34\u58f0\u73af\u5883\u4e2d\u7684OFDM\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u524d\u5411\u8bef\u5dee\u51cf\u5c11\u65b9\u6cd5(IRNC)<\/strong>\uff1a\u8fd9\u79cd\u65b9\u6cd5\u901a\u8fc7\u5728\u53d1\u9001\u7aef\u9884\u6d4b\u63a5\u6536\u7aef\u53ef\u80fd\u51fa\u73b0\u7684\u9891\u7387\u504f\u79fb\uff0c\u5e76\u76f8\u5e94\u5730\u8c03\u6574\u53d1\u9001\u4fe1\u53f7\uff0c\u4ee5\u6b64\u6765\u51cf\u5c11\u63a5\u6536\u7aef\u7684ICI\u3002\u8fd9\u79cd\u65b9\u6cd5\u867d\u7136\u4e0d\u80fd\u5b8c\u5168\u6d88\u9664ICI\uff0c\u4f46\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u5176\u5f71\u54cd\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u95ed\u73afCFO\u8865\u507f\u65b9\u6cd5<\/strong>\uff1a\u8fd9\u79cd\u65b9\u6cd5\u901a\u8fc7\u5728\u63a5\u6536\u7aef\u5b9e\u65bd\u95ed\u73af\u63a7\u5236\u7b56\u7565\uff0c\u5bf9\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u8fdb\u884c\u5b9e\u65f6\u7684\u9891\u7387\u8865\u507f\uff0c\u4ee5\u6b64\u6765\u51cf\u5c11\u7531CFO\u5f15\u8d77\u7684ICI\u3002\u8fd9\u79cd\u65b9\u6cd5\u4f9d\u8d56\u4e8e\u9ad8\u7cbe\u5ea6\u7684\u9891\u7387\u6d4b\u91cf\u548c\u5feb\u901f\u7684\u63a7\u5236\u53cd\u9988\u673a\u5236\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 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