{"id":94645,"date":"2024-06-28T15:47:17","date_gmt":"2024-06-28T07:47:17","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=94645"},"modified":"2024-06-28T15:47:21","modified_gmt":"2024-06-28T07:47:21","slug":"pfdlfyjsyl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/94645.html","title":{"rendered":"\u9891\u5206\u591a\u8def\u590d\u7528\u6280\u672f\u539f\u7406"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u9891\u5206\u591a\u8def\u590d\u7528(Frequency Division Multiplexing\uff0cFDM)<\/strong>\u662f\u4e00\u79cd\u591a\u8def\u590d\u7528\u6280\u672f\uff0c\u5176\u539f\u7406\u662f\u5c06\u4e00\u4e2a\u4fe1\u9053\u7684\u603b\u5e26\u5bbd\u5212\u5206\u6210\u82e5\u5e72\u4e2a\u5b50\u9891\u5e26(\u6216\u79f0\u5b50\u4fe1\u9053)\uff0c\u6bcf\u4e2a\u5b50\u4fe1\u9053\u4f20\u8f93\u4e00\u8def\u4fe1\u53f7\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u9891\u5206\u591a\u8def\u590d\u7528\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u4fe1\u53f7\u8c03\u5236\uff1a\u5404\u8def\u57fa\u5e26\u4fe1\u53f7\u9996\u5148\u901a\u8fc7\u4f4e\u901a\u6ee4\u6ce2\u5668\u9650\u5236\u5176\u5e26\u5bbd\uff0c\u4ee5\u907f\u514d\u9891\u8c31\u51fa\u73b0\u76f8\u4e92\u6df7\u53e0\u3002\u7136\u540e\uff0c\u5404\u8def\u4fe1\u53f7\u5206\u522b\u5bf9\u5404\u81ea\u7684\u8f7d\u6ce2\u8fdb\u884c\u8c03\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u9891\u7387\u5206\u914d\uff1a\u4fe1\u9053\u7684\u603b\u5e26\u5bbd\u88ab\u5206\u6210\u82e5\u5e72\u4e2a\u76f8\u4e92\u4e0d\u91cd\u53e0\u7684\u9891\u6bb5\uff0c\u6bcf\u8def\u4fe1\u53f7\u5360\u7528\u5176\u4e2d\u4e00\u4e2a\u9891\u6bb5\u3002\u8fd9\u6837\uff0c\u4e0d\u540c\u4fe1\u53f7\u88ab\u5206\u914d\u5230\u4e0d\u540c\u7684\u9891\u7387\u5e26\u5bbd\u4e0a\uff0c\u4ee5\u5b9e\u73b0\u540c\u65f6\u4f20\u8f93\u591a\u8def\u4fe1\u53f7\u7684\u76ee\u7684\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u4fe1\u53f7\u5408\u6210\u4e0e\u4f20\u8f93\uff1a\u7ecf\u8fc7\u8c03\u5236\u548c\u9891\u7387\u5206\u914d\u540e\u7684\u4fe1\u53f7\u7ebf\u6027\u53e0\u52a0\u5728\u4e00\u8d77\u8fdb\u884c\u4f20\u8f93\u3002\u5728\u63a5\u6536\u7aef\uff0c\u91c7\u7528\u9002\u5f53\u7684\u5e26\u901a\u6ee4\u6ce2\u5668\u5c06\u591a\u8def\u4fe1\u53f7\u5206\u5f00\uff0c\u4ece\u800c\u6062\u590d\u51fa\u5404\u4e2a\u539f\u59cb\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u9694\u79bb\u5e26\u8bbe\u7f6e\uff1a\u4e3a\u4e86\u4fdd\u8bc1\u5404\u5b50\u4fe1\u9053\u4e2d\u6240\u4f20\u8f93\u7684\u4fe1\u53f7\u4e92\u4e0d\u5e72\u6270\uff0c\u5e94\u5728\u5404\u5b50\u4fe1\u9053\u4e4b\u95f4\u8bbe\u7acb\u9694\u79bb\u5e26\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u9891\u5206\u591a\u8def\u590d\u7528\u6280\u672f\u80fd\u591f\u6709\u6548\u5730\u5229\u7528\u4fe1\u9053\u8d44\u6e90\uff0c\u5141\u8bb8\u591a\u4e2a\u4fe1\u53f7\u5728\u540c\u4e00\u4f20\u8f93\u5a92\u4ecb\u4e0a\u540c\u65f6\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u901a\u4fe1\u6548\u7387\u3002\u8fd9\u79cd\u6280\u672f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u65e0\u7ebf\u901a\u4fe1\u3001\u7535\u8bdd\u7f51\u7edc\u7b49\u9886\u57df\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u9891\u5206\u591a\u8def\u590d\u7528\u6280\u672f\u7684\u5386\u53f2\u53d1\u5c55<\/h2>\n\n\n\n<p>\u3000\u3000\u9891\u5206\u591a\u8def\u590d\u7528(Frequency Division Multiplexing, FDM)\u6280\u672f\u5728\u901a\u4fe1\u9886\u57df\u6709\u7740\u91cd\u8981\u7684\u5386\u53f2\u53d1\u5c55\u548c\u5173\u952e\u91cc\u7a0b\u7891\u3002\u4ee5\u4e0b\u662f\u5176\u4e3b\u8981\u53d1\u5c55\u5386\u7a0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u65e9\u671f\u5e94\u7528\uff1a\u5728\u7535\u8bdd\u7f51\u7edc\u7684\u53d1\u5c55\u8fc7\u7a0b\u4e2d\uff0cFDM\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5355\u4e2a\u7269\u7406\u7535\u8def\u4e0a\u4f20\u8f93\u591a\u6761\u8bed\u97f3\u4fe1\u9053\u3002\u4f8b\u5982\uff0c12\u8def\u8bed\u97f3\u4fe1\u9053\u88ab\u8c03\u5236\u5230\u8f7d\u6ce2\u4e0a\uff0c\u5404\u81ea\u5360\u636e4KHz\u7684\u5e26\u5bbd\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u590d\u5408\u5728\u4e00\u8d77\u5360\u636e\u4e8660-108KHz\u7684\u9891\u6bb5\u3002<\/li>\n\n\n\n<li>\u3000\u3000OFDM\u7684\u63d0\u51fa\uff1a\u6b63\u4ea4\u9891\u5206\u590d\u7528(Orthogonal Frequency Division Multiplexing, OFDM)\u662fFDM\u7684\u4e00\u79cd\u6269\u5c55\u5f62\u5f0f\u3002OFDM\u6280\u672f\u7684\u601d\u60f3\u5728\u4e0a\u4e16\u7eaa60\u5e74\u4ee3\u9996\u6b21\u88ab\u63d0\u51fa\uff0c\u4f46\u7531\u4e8e\u5b50\u8f7d\u6ce2\u4e4b\u95f4\u9700\u8981\u76f8\u4e92\u6b63\u4ea4\uff0c\u8fd9\u8981\u6c42\u4f7f\u7528\u5feb\u901f\u5085\u91cc\u53f6\u53d8\u6362(FFT)\u6765\u5b9e\u73b0\u3002<\/li>\n\n\n\n<li>\u3000\u3000OFDM\u7684\u5e94\u7528\u548c\u53d1\u5c55\uff1aOFDM\u6280\u672f\u7531\u4e8e\u5176\u8f83\u597d\u7684\u6297\u591a\u5f84\u8870\u843d\u80fd\u529b\u548c\u652f\u6301\u591a\u7528\u6237\u63a5\u5165\u7684\u7279\u70b9\uff0c\u9010\u6e10\u6210\u4e3a\u73b0\u4ee3\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u6280\u672f\u3002\u5b83\u4e0d\u4ec5\u5728\u65e0\u7ebf\u901a\u4fe1\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u8fd8\u5728\u5149\u901a\u4fe1\u9886\u57df\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u73b0\u4ee3\u5e94\u7528\uff1aOFDM\u6280\u672f\u57285G\u901a\u4fe1\u7cfb\u7edf\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u6210\u4e3a\u65b0\u7a7a\u53e3(NR)\u7684\u5173\u952e\u6280\u672f\u4e4b\u4e00\u3002\u5b83\u901a\u8fc7\u5927\u89c4\u6a21\u591a\u8f93\u5165\u591a\u8f93\u51fa(MIMO)\u6280\u672f\u548c\u6beb\u7c73\u6ce2\u9891\u7387\u7684\u5e94\u7528\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u901a\u4fe1\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u9891\u5206\u591a\u8def\u590d\u7528\u4e0e\u5176\u4ed6\u591a\u8def\u590d\u7528\u6280\u672f\u7684\u6027\u80fd\u6bd4\u8f83<\/h2>\n\n\n\n<p>\u3000\u3000\u9891\u5206\u591a\u8def\u590d\u7528(FDM)\u4e0e\u5176\u4ed6\u591a\u8def\u590d\u7528\u6280\u672f(\u5982\u65f6\u5206\u591a\u8def\u590d\u7528\u548c\u76f8\u4f4d\u591a\u8def\u590d\u7528)\u5728\u6027\u80fd\u4e0a\u6709\u663e\u8457\u5dee\u5f02\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u65f6\u5206\u591a\u8def\u590d\u7528(TDM)\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u4f20\u8f93\u901f\u7387\uff1a\u65f6\u5206\u591a\u8def\u590d\u7528\u6bd4\u9891\u5206\u591a\u8def\u590d\u7528\u7684\u4f20\u8f93\u901f\u7387\u9ad8\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5145\u5206\u5229\u7528\u4fe1\u9053\u7684\u5168\u90e8\u5e26\u5bbd\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u8bbe\u5907\u9700\u6c42\uff1a\u5728\u65f6\u5206\u591a\u8def\u590d\u7528\u4e2d\u53ea\u9700\u8981\u4e00\u4e2aMODEM\uff0c\u800c\u9891\u5206\u591a\u8def\u590d\u7528\u9700\u8981\u591a\u4e2aMODEM\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u9002\u7528\u573a\u666f\uff1a\u65f6\u5206\u591a\u8def\u590d\u7528\u9002\u5408\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\u7684\u573a\u5408\uff0c\u56e0\u4e3a\u5b83\u662f\u901a\u8fc7\u65f6\u95f4\u5206\u5272\u5b9e\u73b0\u591a\u8def\u4fe1\u53f7\u7684\u4f20\u8f93\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u76f8\u4f4d\u591a\u8def\u590d\u7528(PDM)\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u76f8\u4f4d\u591a\u8def\u590d\u7528\u662f\u4e00\u79cd\u901a\u8fc7\u6539\u53d8\u4fe1\u53f7\u7684\u76f8\u4f4d\u6765\u5b9e\u73b0\u591a\u8def\u590d\u7528\u7684\u6280\u672f\u3002\u4e0e\u9891\u5206\u591a\u8def\u590d\u7528\u76f8\u6bd4\uff0c\u76f8\u4f4d\u591a\u8def\u590d\u7528\u901a\u5e38\u5177\u6709\u66f4\u9ad8\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u66f4\u5bbd\u7684\u5e26\u5bbd\u5229\u7528\u7387\uff0c\u4f46\u5176\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u9002\u7528\u4e8e\u7279\u5b9a\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. \u9891\u5206\u591a\u8def\u590d\u7528(FDM)\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u4f20\u8f93\u901f\u7387\uff1a\u9891\u5206\u591a\u8def\u590d\u7528\u7684\u4f20\u8f93\u901f\u7387\u76f8\u5bf9\u8f83\u4f4e\uff0c\u56e0\u4e3a\u5b83\u53ea\u80fd\u5229\u7528\u90e8\u5206\u4fe1\u9053\u5e26\u5bbd\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u8bbe\u5907\u9700\u6c42\uff1a\u9891\u5206\u591a\u8def\u590d\u7528\u9700\u8981\u591a\u4e2aMODEM\uff0c\u6bcf\u4e2a\u5b50\u4fe1\u9053\u4e00\u4e2a\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u9002\u7528\u573a\u666f\uff1a\u9891\u5206\u591a\u8def\u590d\u7528\u9002\u5408\u5bbd\u5e26\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u6570\u636e\u4f20\u8f93\uff0c\u7279\u522b\u662f\u5728\u6709\u7ebf\u548c\u5fae\u6ce2\u901a\u4fe1\u7cfb\u7edf\u4e2d\u5e94\u7528\u5e7f\u6cdb\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u4f18\u7f3a\u70b9\uff1a\u9891\u5206\u591a\u8def\u590d\u7528\u7684\u4f18\u70b9\u662f\u4fe1\u9053\u590d\u7528\u7387\u9ad8\uff0c\u5206\u8def\u65b9\u4fbf;\u7f3a\u70b9\u662f\u4fdd\u62a4\u9891\u5e26\u5360\u7528\u4e86\u4e00\u5b9a\u7684\u4fe1\u9053\u5e26\u5bbd\uff0c\u964d\u4f4e\u4e86\u6548\u7387\uff0c\u5e76\u4e14\u4e0d\u63d0\u4f9b\u5dee\u9519\u63a7\u5236\u6280\u672f\uff0c\u4e0d\u4fbf\u4e8e\u6027\u80fd\u76d1\u6d4b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u65f6\u5206\u591a\u8def\u590d\u7528\u5728\u4f20\u8f93\u901f\u7387\u548c\u8bbe\u5907\u9700\u6c42\u65b9\u9762\u4f18\u4e8e\u9891\u5206\u591a\u8def\u590d\u7528\uff0c\u800c\u9891\u5206\u591a\u8def\u590d\u7528\u5219\u5728\u5bbd\u5e26\u901a\u4fe1\u7cfb\u7edf\u4e2d\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u76f8\u4f4d\u591a\u8def\u590d\u7528\u5219\u5728\u6297\u5e72\u6270\u80fd\u529b\u548c\u5e26\u5bbd\u5229\u7528\u7387\u65b9\u9762\u8868\u73b0\u8f83\u597d\uff0c\u4f46\u590d\u6742\u5ea6\u8f83\u9ad8\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u9891\u5206\u591a\u8def\u590d\u7528\u7684\u9694\u79bb\u5e26\u8bbe\u7f6e\u6709\u54ea\u4e9b\u6700\u4f73\u5b9e\u8df5\u6216\u6848\u4f8b<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9891\u5206\u591a\u8def\u590d\u7528(FDM)\u7684\u9694\u79bb\u5e26\u8bbe\u7f6e\u6709\u4ee5\u4e0b\u6700\u4f73\u5b9e\u8df5\u548c\u6848\u4f8b\u7814\u7a76\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u603b\u9891\u7387\u5bbd\u5ea6\u5927\u4e8e\u5b50\u4fe1\u9053\u9891\u7387\u4e4b\u548c\uff1a\u9996\u5148\uff0c\u9891\u5206\u590d\u7528\u8981\u6c42\u603b\u9891\u7387\u5bbd\u5ea6\u5fc5\u987b\u5927\u4e8e\u5404\u4e2a\u5b50\u4fe1\u9053\u9891\u7387\u4e4b\u548c\u3002\u8fd9\u662f\u4e3a\u4e86\u786e\u4fdd\u6bcf\u4e2a\u5b50\u4fe1\u9053\u6709\u8db3\u591f\u7684\u5e26\u5bbd\u8fdb\u884c\u4fe1\u53f7\u4f20\u8f93\uff0c\u540c\u65f6\u907f\u514d\u4fe1\u53f7\u4e4b\u95f4\u7684\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u8bbe\u7acb\u9694\u79bb\u5e26\uff1a\u4e3a\u4e86\u4fdd\u8bc1\u5404\u5b50\u4fe1\u9053\u4e2d\u6240\u4f20\u8f93\u7684\u4fe1\u53f7\u4e92\u4e0d\u5e72\u6270\uff0c\u5e94\u5728\u5404\u5b50\u4fe1\u9053\u4e4b\u95f4\u8bbe\u7acb\u9694\u79bb\u5e26\u3002\u9694\u79bb\u5e26\u7684\u5bbd\u5ea6\u5e94\u8db3\u591f\u5927\uff0c\u4ee5\u786e\u4fdd\u76f8\u90bb\u5b50\u4fe1\u9053\u4e4b\u95f4\u7684\u4fe1\u53f7\u4e0d\u4f1a\u76f8\u4e92\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u7406\u8bba\u5206\u6790\u4e0e\u7cfb\u7edf\u8bbe\u8ba1\uff1a\u5728\u5177\u4f53\u7684\u5e94\u7528\u4e2d\uff0c\u4f8b\u5982\u5e72\u6d89\u578b\u5149\u7ea4\u6c34\u542c\u5668\u9635\u5217\u7684\u7814\u7a76\u4e2d\uff0c\u901a\u8fc7\u5bf9\u9635\u5217\u8f93\u51fa\u4fe1\u53f7\u9891\u8c31\u8fdb\u884c\u7406\u8bba\u5206\u6790\uff0c\u63ed\u793a\u4e86\u9635\u5217\u5355\u5143\u6570\u3001\u53ef\u6d4b\u4fe1\u53f7\u5e45\u5ea6\u548c\u53ef\u6d4b\u4fe1\u53f7\u9891\u7387\u4e4b\u95f4\u7684\u76f8\u4e92\u5173\u7cfb\u3002\u8fd9\u79cd\u5206\u6790\u6709\u52a9\u4e8e\u4f18\u5316\u9694\u79bb\u5e26\u7684\u8bbe\u7f6e\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u9ad8\u6548\u8fd0\u884c\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6559\u5b66\u6848\u4f8b\u5206\u6790\uff1a\u901a\u8fc7\u591a\u8def\u590d\u7528\u6280\u672f\u7684\u6559\u5b66\u6848\u4f8b\u5206\u6790\uff0c\u5b66\u751f\u53ef\u4ee5\u8fdb\u4e00\u6b65\u638c\u63e1\u591a\u8def\u590d\u7528\u7cfb\u7edf\u7684\u8bbe\u8ba1\u8fc7\u7a0b\uff0c\u7406\u89e3\u591a\u8def\u590d\u7528\u6280\u672f\u5bf9\u4e8e\u63d0\u9ad8\u4fe1\u5229\u7528\u7387\u548c\u8282\u7ea6\u9891\u8c31\u8d44\u6e90\u7684\u91cd\u8981\u610f\u4e49\u3002\u8fd9\u4e9b\u6848\u4f8b\u7814\u7a76\u4e3a\u5b9e\u9645\u5e94\u7528\u63d0\u4f9b\u4e86\u5b9d\u8d35\u7684\u7ecf\u9a8c\u548c\u53c2\u8003\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u9891\u5206\u591a\u8def\u590d\u7528\u7684\u6700\u4f73\u5b9e\u8df5\u5305\u62ec\u786e\u4fdd\u603b\u9891\u7387\u5bbd\u5ea6\u5927\u4e8e\u5b50\u4fe1\u9053\u9891\u7387\u4e4b\u548c\uff0c\u5e76\u5728\u5404\u5b50\u4fe1\u9053\u4e4b\u95f4\u8bbe\u7acb\u9002\u5f53\u7684\u9694\u79bb\u5e26\uff0c\u4ee5\u4fdd\u8bc1\u4fe1\u53f7\u4e92\u4e0d\u5e72\u6270\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u9891\u5206\u591a\u8def\u590d\u7528\u6280\u672f\u7684\u6700\u65b0\u7814\u7a76\u8fdb\u5c55<\/h2>\n\n\n\n<p>\u3000\u3000\u9891\u5206\u591a\u8def\u590d\u7528\u6280\u672f(FDM)\u7684\u6700\u65b0\u7814\u7a76\u8fdb\u5c55\u548c\u672a\u6765\u8d8b\u52bf\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u65b0\u578b\u6811\u5f62\u5149\u7ea4\u591a\u7528\u6237\u63a5\u5165\u67b6\u6784\uff1a2023\u5e74\uff0c\u9e4f\u57ce\u5b9e\u9a8c\u5ba4\u4e0e\u82f1\u56fd\u4f26\u6566\u5927\u5b66\u5b66\u9662\u3001\u4e2d\u56fd\u9999\u6e2f\u4e2d\u6587\u5927\u5b66(\u6df1\u5733)\u548c\u82f1\u56fd\u5357\u5b89\u666e\u6566\u5927\u5b66\u7b49\u7814\u7a76\u4eba\u5458\u5408\u4f5c\uff0c\u5f00\u53d1\u4e86\u4e00\u79cd\u65b0\u578b\u7684\u9891\u5206\u590d\u7528\u6811\u5f62\u5149\u7ea4\u591a\u7528\u6237\u63a5\u5165\u67b6\u6784\u3002\u8fd9\u79cd\u67b6\u6784\u5728\u300a\u81ea\u7136-\u7535\u5b50\u300b\u6742\u5fd7\u4e0a\u53d1\u8868\uff0c\u5c55\u793a\u4e86\u5176\u5728\u5148\u8fdb\u627f\u8f7d\u7f51\u7edc\u6280\u672f\u4e2d\u7684\u5e94\u7528\u524d\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6b63\u4ea4\u9891\u5206\u590d\u7528(OFDM)\u6280\u672f\u7684\u5e94\u7528\uff1aOFDM\u4f5c\u4e3a\u4e00\u79cd\u591a\u8f7d\u6ce2\u4f20\u8f93\u6280\u672f\uff0c\u901a\u8fc7\u5c06\u9ad8\u901f\u4f20\u8f93\u7684\u4e32\u884c\u6570\u636e\u8f6c\u6362\u4e3a\u5e76\u884c\u4f20\u8f93\u76ee\u6807\uff0c\u5df2\u7ecf\u5728\u591a\u4e2a\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u8be5\u6280\u672f\u7684\u57fa\u672c\u539f\u7406\u3001\u5b9e\u73b0\u65b9\u6cd5\u53ca\u5176\u4f18\u7f3a\u70b9\u5df2\u7ecf\u88ab\u8be6\u7ec6\u9610\u8ff0\uff0c\u5e76\u4e14\u5bf9\u5176\u53d1\u5c55\u8d8b\u52bf\u8fdb\u884c\u4e86\u603b\u7ed3\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u57fa\u4e8e\u8fd1\u96f6\u6307\u6570\u8d85\u6750\u6599\u7684\u9891\u5206\u590d\u7528\u4fe1\u606f\u4f20\u8f93\uff1a2021\u5e74\uff0c\u5468\u5b50\u6052\u7684\u7814\u7a76\u56e2\u961f\u63d0\u51fa\u4e86\u57fa\u4e8e\u8fd1\u96f6\u6307\u6570\u8d85\u6750\u6599\u7684\u9891\u5206\u590d\u7528\u4fe1\u606f\u4f20\u8f93\u6280\u672f\u3002\u8fd9\u9879\u6280\u672f\u7684\u5173\u952e\u5728\u4e8e\u5c06\u591a\u4e2a\u4e32\u884c\u4f20\u8f93\u7684\u4fe1\u606f\u6bd4\u7279\u8f6c\u5316\u4e3a\u5e76\u884c\u7684\u4fe1\u606f\u6bd4\u7279\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u65e0\u6e90\u7269\u8054\u7f51\u901a\u4fe1\u4e2d\u7684\u5e94\u7528\uff1a\u5728\u65e0\u6e90\u7269\u8054\u7f51\u901a\u4fe1\u4e2d\uff0c\u57fa\u4e8e\u6b63\u4ea4\u9891\u5206\u590d\u7528(OFDM)\u7684\u65e0\u6e90\u591a\u8f7d\u6ce2\u8c03\u5236\u6280\u672f\u88ab\u5e7f\u6cdb\u7814\u7a76\u3002\u8fd9\u79cd\u6280\u672f\u7ed3\u5408\u4e86\u65f6\u5206\u591a\u8def\u8bbf\u95ee(TDMA)\u4e0e\u975e\u6b63\u4ea4\u591a\u5740\u63a5\u5165(NOMA)\uff0c\u5f62\u6210\u4e86\u6df7\u5408\u63a5\u5165\u65b9\u6848\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u80fd\u6548\u548c\u901a\u4fe1\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u53ef\u89c1\u5149\u901a\u4fe1\u4e2d\u7684\u5e94\u7528\uff1a\u5728\u53ef\u89c1\u5149\u901a\u4fe1(VLC)\u7cfb\u7edf\u4e2d\uff0c\u5149\u6b63\u4ea4\u9891\u5206\u590d\u7528(O-OFDM)\u8c03\u5236\u6280\u672f\u88ab\u63d0\u51fa\u4ee5\u89e3\u51b3\u9ad8\u901fLED\u94fe\u8def\u7684\u8106\u5f31\u6027\u548c\u591a\u5f84\u6548\u5e94\u5e26\u6765\u7684\u7801\u95f4\u4e32\u6270\u95ee\u9898\u3002\u8fd1\u5e74\u6765\uff0cO-OFDM\u8c03\u5236\u6280\u672f\u7684\u7814\u7a76\u8fdb\u5c55\u663e\u8457\uff0c\u4ece\u8c03\u5236\u7b56\u7565\u4e0a\u5bf9\u8fd1\u5e74\u6765\u63d0\u51fa\u7684\u8c03\u5236\u6280\u672f\u8fdb\u884c\u4e86\u5206\u7c7b\u548c\u603b\u7ed3\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u8367\u5149\u5171\u7126\u663e\u5fae\u63a2\u6d4b\u6280\u672f\uff1a\u53cc\u8def\u9891\u5206\u590d\u7528\u8367\u5149\u5171\u7126\u663e\u5fae\u63a2\u6d4b\u6280\u672f\u4e5f\u88ab\u7814\u7a76\u7528\u4e8e\u63d0\u9ad8\u751f\u7269\u663e\u5fae\u63a2\u6d4b\u7cfb\u7edf\u7684\u63a2\u6d4b\u80fd\u529b\u3002\u901a\u8fc7\u5bf9\u53cc\u8def\u6fc0\u53d1\u5149\u4fe1\u53f7\u7684\u8f7d\u9891\u8c03\u5236\uff0c\u7ed3\u5408\u5085\u91cc\u53f6\u53d8\u6362\u3001\u6ee4\u6ce2\u548c\u89e3\u8c03\u5236\u8fc7\u7a0b\uff0c\u663e\u8457\u63d0\u5347\u4e86\u63a2\u6d4b\u6548\u679c\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u9891\u5206\u591a\u8def\u590d\u7528\u6280\u672f\u5728\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u4e2d\u7684\u540c\u6b65\u95ee\u9898<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u9891\u5206\u591a\u8def\u590d\u7528\u6280\u672f(FDMA)\u4e2d\uff0c\u540c\u6b65\u95ee\u9898\u662f\u4e00\u4e2a\u5173\u952e\u6311\u6218\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u4e2d\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul 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