{"id":98553,"date":"2024-10-28T12:01:01","date_gmt":"2024-10-28T04:01:01","guid":{"rendered":"\/\/www.viralrail.com\/?p=98553"},"modified":"2024-10-28T12:01:05","modified_gmt":"2024-10-28T04:01:05","slug":"hbltzynjz","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/98553.html","title":{"rendered":"\u6052\u5305\u7edc\u8c03\u5236\u6709\u54ea\u51e0\u79cd"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u6052\u5305\u7edc\u8c03\u5236<\/strong>\u662f\u4e00\u79cd\u5728\u6570\u5b57\u901a\u4fe1\u4e2d\u5e7f\u6cdb\u5e94\u7528\u7684\u6280\u672f\uff0c\u5176\u7279\u70b9\u662f\u5df2\u8c03\u4fe1\u53f7\u7684\u5305\u7edc\u4fdd\u6301\u6052\u5b9a\uff0c\u4e0d\u968f\u65f6\u95f4\u53d8\u5316\u3002\u6839\u636e\u4e0d\u540c\u7684\u8bc1\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u603b\u7ed3\u51fa\u4ee5\u4e0b\u51e0\u79cd\u5e38\u89c1\u7684\u6052\u5305\u7edc\u8c03\u5236\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6700\u5c0f\u9891\u79fb\u952e\u63a7\uff08MSK\uff09<\/strong>&nbsp;\uff1aMSK\u662f\u4e00\u79cd\u6052\u5305\u7edc\u8fde\u7eed\u76f8\u4f4d\u9891\u7387\u8c03\u5236\u6280\u672f\uff0c\u5177\u6709\u8f83\u5c0f\u7684\u9891\u8c31\u5360\u7528\u7387\u548c\u8f83\u9ad8\u7684\u529f\u7387\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u65af\u6ee4\u6ce2\u6700\u5c0f\u9891\u79fb\u952e\u63a7\uff08GMSK\uff09<\/strong>&nbsp;\uff1aGMSK\u662fMSK\u7684\u4e00\u79cd\u53d8\u79cd\uff0c\u901a\u8fc7\u9ad8\u65af\u6ee4\u6ce2\u5668\u5904\u7406\u4ee5\u51cf\u5c11\u5e26\u5bbd\u9700\u6c42\uff0c\u540c\u65f6\u4fdd\u6301\u6052\u5305\u7edc\u7279\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4ea4\u9519\u56db\u76f8\u76f8\u79fb\u952e\u63a7\uff08OQPSK\uff09<\/strong>&nbsp;\uff1aOQPSK\u662f\u5728QPSK\u57fa\u7840\u4e0a\u53d1\u5c55\u8d77\u6765\u7684\u4e00\u79cd\u6052\u5305\u7edc\u6570\u5b57\u8c03\u5236\u6280\u672f\uff0c\u7528\u4e8e\u51cf\u5c11\u76f8\u4f4d\u8df3\u53d8\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9891\u79fb\u504f\u7f6e\u6b63\u4ea4\u8c03\u5236\uff08FSOQ\uff09<\/strong>&nbsp;\uff1aFSOQ\u662f\u4e00\u79cd\u73b0\u4ee3\u6052\u5305\u7edc\u6570\u5b57\u8c03\u5236\u65b9\u5f0f\uff0c\u5177\u6709\u8f83\u5c0f\u7684\u9891\u8c31\u5360\u7528\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6b63\u5f26\u9891\u79fb\u952e\u63a7\uff08SFSK\uff09<\/strong>&nbsp;\uff1aSFSK\u4e5f\u662f\u4e00\u79cd\u6052\u5305\u7edc\u8c03\u5236\u65b9\u5f0f\uff0c\u901a\u8fc7\u6b63\u5f26\u6ce2\u7684\u9891\u7387\u53d8\u5316\u6765\u4f20\u8f93\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7f13\u53d8\u8c03\u9891\uff08TFM\uff09<\/strong>&nbsp;\uff1aTFM\u662f\u4e00\u79cd\u6052\u5305\u7edc\u8c03\u5236\u6280\u672f\uff0c\u9002\u7528\u4e8e\u9700\u8981\u4f4e\u9891\u8c31\u5360\u7528\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u65e0\u7801\u95f4\u5e72\u6270\u548c\u6296\u52a8\u4ea4\u9519\u6b63\u4ea4\u76f8\u79fb\u952e\u63a7\uff08IJF-OQPSK\uff09<\/strong>&nbsp;\uff1a\u8fd9\u79cd\u8c03\u5236\u65b9\u5f0f\u7ed3\u5408\u4e86OQPSK\u7684\u4f18\u70b9\uff0c\u8fdb\u4e00\u6b65\u51cf\u5c11\u4e86\u7801\u95f4\u5e72\u6270\u548c\u6296\u52a8\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8fde\u7eed\u76f8\u4f4d\u8c03\u5236\uff08CPM\uff09<\/strong>&nbsp;\uff1aCPM\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u6052\u5305\u7edc\u8c03\u5236\u6280\u672f\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u9891\u8c31\u5229\u7528\u7387\u548c\u529f\u7387\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e8c\u8fdb\u5236\u9891\u79fb\u952e\u63a7\uff08BFSK\uff09<\/strong>&nbsp;\uff1a\u867d\u7136BFSK\u672c\u8eab\u4e0d\u662f\u6052\u5305\u7edc\u8c03\u5236\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u4ee5\u5b9e\u73b0\u6052\u5305\u7edc\u7279\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u8c03\u5236\u65b9\u5f0f\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u901a\u4fe1\u573a\u666f\u548c\u9700\u6c42\u3002\u4f8b\u5982\uff0cMSK\u548cGMSK\u5e38\u7528\u4e8e\u79fb\u52a8\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u56e0\u4e3a\u5b83\u4eec\u80fd\u591f\u6709\u6548\u5229\u7528\u529f\u7387\u5e76\u51cf\u5c11\u5e26\u5916\u8f90\u5c04\u3002\u800cOQPSK\u548cCPM\u5219\u5728\u9700\u8981\u51cf\u5c11\u76f8\u4f4d\u8df3\u53d8\u548c\u63d0\u9ad8\u9891\u8c31\u6548\u7387\u7684\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u8272\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 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class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u6700\u5c0f\u9891\u79fb\u952e\u63a7(MSK)\u4e0e\u9ad8\u65af\u6ee4\u6ce2\u6700\u5c0f\u9891\u79fb\u952e\u63a7(GMSK)\u5728\u6027\u80fd\u6bd4\u8f83<\/h2>\n\n\n\n<p>\u3000\u3000\u6700\u5c0f\u9891\u79fb\u952e\u63a7(MSK)\u548c\u9ad8\u65af\u6ee4\u6ce2\u6700\u5c0f\u9891\u79fb\u952e\u63a7(GMSK)\u5728\u6027\u80fd\u4e0a\u7684\u5177\u4f53\u6bd4\u8f83\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u8bef\u7801\u7387\u6027\u80fd<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000MSK\u4fe1\u53f7\u7684\u8bef\u7801\u7387\u6027\u80fd\u4e0eQPSK\u4fe1\u53f7\u76f8\u540c\uff0c\u5f53\u4f7f\u7528\u5339\u914d\u6ee4\u6ce2\u5668\u65f6\uff0c\u5176\u6027\u80fd\u4e0e2PSK\u4fe1\u53f7\u76f8\u4f3c;\u4f46\u82e5\u5c06\u5176\u5f53\u4f5cFSK\u4fe1\u53f7\u89e3\u8c03\uff0c\u5219\u6027\u80fd\u4f1a\u4e0b\u964d3dB&nbsp;\u3002<\/p>\n\n\n\n<p>\u3000\u3000GMSK\u901a\u8fc7\u5728MSK\u8c03\u5236\u524d\u52a0\u5165\u9ad8\u65af\u6ee4\u6ce2\u5668\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u964d\u4f4e\u4fe1\u53f7\u7684\u5e26\u5916\u80fd\u91cf\uff0c\u4ece\u800c\u51cf\u5c11\u90bb\u9053\u5e72\u6270\uff0c\u63d0\u9ad8\u8bef\u7801\u7387\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cGMSK\u7684\u8bef\u7801\u7387\u6bd4MSK\u6709\u6240\u4e0b\u964d&nbsp;\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u9891\u8c31\u7279\u6027<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000MSK\u4fe1\u53f7\u7684\u5e26\u5916\u529f\u7387\u4e0b\u964d\u8f83\u5feb\uff0c\u4f46\u5176\u9891\u8c31\u6548\u7387\u76f8\u5bf9\u8f83\u4f4e&nbsp;\u3002<\/p>\n\n\n\n<p>\u3000\u3000GMSK\u901a\u8fc7\u9ad8\u65af\u6ee4\u6ce2\u5668\u9884\u8c03\u5236\u6ee4\u6ce2\u5668\uff0c\u4f7f\u5f97\u4fe1\u53f7\u7684\u5e26\u5916\u9891\u8c31\u80fd\u91cf\u5f97\u5230\u66f4\u597d\u7684\u6291\u5236\uff0c\u9891\u8c31\u66f4\u52a0\u7d27\u51d1\uff0c\u9002\u5408\u79fb\u52a8\u901a\u4fe1\u73af\u5883&nbsp;\u3002\u6b64\u5916\uff0cGMSK\u5177\u6709\u6052\u5b9a\u5305\u7edc\u7279\u6027\uff0c\u8fd9\u4f7f\u5176\u5728\u5b58\u5728\u90bb\u9053\u5e72\u6270\u548c\u975e\u7ebf\u6027\u529f\u7387\u653e\u5927\u5668\u7684\u7cfb\u7edf\u4e2d\u8868\u73b0\u51fa\u8272&nbsp;\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u5e26\u5bbd\u6548\u7387<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000MSK\u7684\u5e26\u5bbd\u6548\u7387\u8f83\u4f4e\uff0c\u56e0\u4e3a\u5176\u76f8\u4f4d\u53d8\u5316\u8f83\u4e3a\u5267\u70c8&nbsp;\u3002<\/p>\n\n\n\n<p>\u3000\u3000GMSK\u901a\u8fc7\u4f7f\u7528\u9ad8\u65af\u6ee4\u6ce2\u5668\uff0c\u53ef\u4ee5\u51cf\u5c11\u5e26\u5bbd\u9700\u6c42\uff0c\u5e76\u4e14\u901a\u8fc7\u8003\u8651\u4e4b\u524d\u63a5\u6536\u5230\u7684\u6bd4\u7279\u6765\u7f13\u89e3\u8c03\u5236\u89e3\u8c03\u5668\u5728\u89e3\u8c03\u8fc7\u7a0b\u4e2d\u5f15\u5165\u7684\u4e92\u8c03\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u5e26\u5bbd\u6548\u7387&nbsp;\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u5e94\u7528\u9886\u57df<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000MSK\u9002\u7528\u4e8e\u9700\u8981\u7b80\u5355\u5b9e\u73b0\u548c\u8f83\u4f4e\u590d\u6742\u5ea6\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000GMSK\u7531\u4e8e\u5176\u4f18\u8d8a\u7684\u9891\u8c31\u7279\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u79fb\u52a8\u901a\u4fe1\u7cfb\u7edf\uff0c\u5982GSM\u7cfb\u7edf\u4e2d&nbsp;\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u603b\u7ed3\u6765\u8bf4\uff0cGMSK\u5728\u8bef\u7801\u7387\u6027\u80fd\u3001\u9891\u8c31\u7279\u6027\u548c\u5e26\u5bbd\u6548\u7387\u65b9\u9762\u76f8\u8f83\u4e8eMSK\u6709\u663e\u8457\u6539\u8fdb\uff0c\u7279\u522b\u662f\u5728\u79fb\u52a8\u901a\u4fe1\u73af\u5883\u4e2d\u8868\u73b0\u66f4\u4e3a\u4f18\u5f02\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u4ea4\u9519\u56db\u76f8\u76f8\u79fb\u952e\u63a7(OQPSK)\u4e0e\u65e0\u7801\u95f4\u5e72\u6270\u548c\u6296\u52a8\u4ea4\u9519\u6b63\u4ea4\u76f8\u79fb\u952e\u63a7(IJF-OQPSK)\u7684\u6280\u672f\u7ec6\u8282\u548c\u4f18\u52bf<\/h2>\n\n\n\n<p>\u3000\u3000\u4ea4\u9519\u56db\u76f8\u76f8\u79fb\u952e\u63a7(OQPSK)\u548c\u65e0\u7801\u95f4\u5e72\u6270\u548c\u6296\u52a8\u4ea4\u9519\u6b63\u4ea4\u76f8\u79fb\u952e\u63a7(IJF-OQPSK)\u662f\u4e24\u79cd\u5148\u8fdb\u7684\u6570\u5b57\u8c03\u5236\u6280\u672f\uff0c\u5b83\u4eec\u5728\u901a\u4fe1\u7cfb\u7edf\u4e2d\u5177\u6709\u5404\u81ea\u7684\u6280\u672f\u7ec6\u8282\u548c\u4f18\u52bf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. OQPSK\u7684\u6280\u672f\u7ec6\u8282\u548c\u4f18\u52bf<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u6280\u672f\u7ec6\u8282\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u57fa\u672c\u539f\u7406<\/strong>\uff1aOQPSK\u662fQPSK(Quadrature Phase Shift Keying)\u7684\u4e00\u79cd\u53d8\u4f53\u3002\u5728QPSK\u4e2d\uff0c\u540c\u76f8(I)\u548c\u6b63\u4ea4(Q)\u5206\u91cf\u7684\u76f8\u4f4d\u53d8\u5316\u53ef\u4ee5\u8fbe\u5230180\u5ea6\u3002\u800cOQPSK\u901a\u8fc7\u5f15\u5165\u65f6\u95f4\u504f\u79fb\uff0c\u4f7f\u5f97\u6bcf\u6b21\u76f8\u4f4d\u53d8\u5316\u4e0d\u4f1a\u8d85\u8fc790\u5ea6\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4fe1\u53f7\u5904\u7406<\/strong>\uff1aOQPSK\u5c06\u8f93\u5165\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u6d41\u5206\u6210\u540c\u76f8\u548c\u6b63\u4ea4\u4e24\u8def\uff0c\u7136\u540e\u8fdb\u884c\u6b63\u4ea4\u8c03\u5236\u3002\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\uff0cOQPSK\u7684\u4e24\u652f\u8def\u7801\u5143\u5728\u65f6\u95f4\u4e0a\u9519\u5f00\u4e86\u534a\u4e2a\u7b26\u53f7\u5468\u671f\uff0c\u8fd9\u6837\u6bcf\u6b21\u53ea\u6709\u4e00\u8def\u53ef\u80fd\u4f1a\u53d1\u751f\u6781\u6027\u7ffb\u8f6c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u76f8\u4f4d\u53d8\u5316<\/strong>\uff1a\u7531\u4e8eI\u901a\u9053\u7684\u53d8\u5316\u53d1\u751f\u5728Q\u901a\u9053\u6bd4\u7279\u7684\u4e2d\u95f4\u70b9\uff0c\u53cd\u4e4b\u4ea6\u7136\uff0c\u56e0\u6b64\u8f93\u51fa\u76f8\u4f4d\u7684\u53d8\u5316\u4e0d\u4f1a\u8d85\u8fc790\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u4f18\u52bf\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9891\u8c31\u6548\u7387\u9ad8<\/strong>\uff1a\u7531\u4e8e\u76f8\u4f4d\u53d8\u5316\u8f83\u5c0f\uff0cOQPSK\u80fd\u591f\u51cf\u5c11\u9891\u8c31\u518d\u751f(spectral regrowth)\uff0c\u7279\u522b\u9002\u7528\u4e8e\u975e\u7ebf\u6027\u4fe1\u9053\u4e2d\u7684\u6570\u636e\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e26\u5bbd\u5229\u7528\u7387\u9ad8<\/strong>\uff1aOQPSK\u7684\u5e26\u5bbd\u9700\u6c42\u6bd4\u4f20\u7edf\u7684QPSK\u8981\u9ad8\uff0c\u4f46\u5176\u76f8\u4f4d\u53d8\u5316\u9650\u5236\u572890\u5ea6\u4ee5\u5185\uff0c\u4f7f\u5f97\u5b83\u5728\u5e26\u5bbd\u53d7\u9650\u7684\u7cfb\u7edf\u4e2d\u8868\u73b0\u826f\u597d\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a\u7531\u4e8e\u76f8\u4f4d\u53d8\u5316\u8f83\u5c0f\uff0cOQPSK\u5bf9\u7cfb\u7edf\u975e\u7ebf\u6027\u5f71\u54cd\u7684\u63a7\u5236\u8f83\u597d\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u901a\u4fe1\u7cfb\u7edf\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. IJF-OQPSK\u7684\u6280\u672f\u7ec6\u8282\u548c\u4f18\u52bf<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u6280\u672f\u7ec6\u8282\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u57fa\u672c\u539f\u7406<\/strong>\uff1aIJF-OQPSK\u662f\u4e00\u79cd\u7efc\u5408\u4e86\u591a\u79cd\u8c03\u5236\u6280\u672f\u4f18\u70b9\u7684\u65b0\u578b\u8c03\u5236\u65b9\u5f0f\u3002\u9996\u5148\u5bf9\u6570\u5b57\u57fa\u5e26\u4fe1\u53f7\u8fdb\u884cIJF(Interleaved Joint\u5085\u91cc\u53f6\u53d8\u6362)\u7f16\u7801\uff0c\u5c06\u5176\u53d8\u6362\u6210\u4e00\u79cd\u65e0\u7801\u95f4\u5e72\u6270\u548c\u6296\u52a8\u3001\u9891\u8c31\u4e3b\u74e3\u7a84\u3001\u5177\u6709\u5feb\u901f\u6eda\u964d\u7684\u57fa\u5e26\u6ce2\u5f62\uff0c\u7136\u540e\u518d\u7528OQPSK\u8fdb\u884c\u8c03\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7f16\u7801\u8fc7\u7a0b<\/strong>\uff1aIJF\u7f16\u7801\u901a\u8fc7\u4ea4\u7ec7\u548c\u8054\u5408\u5085\u91cc\u53f6\u53d8\u6362\u6765\u6d88\u9664\u7801\u95f4\u5e72\u6270\u548c\u6296\u52a8\uff0c\u4ece\u800c\u751f\u6210\u4e00\u4e2a\u66f4\u5e73\u6ed1\u7684\u57fa\u5e26\u6ce2\u5f62\uff0c\u518d\u901a\u8fc7OQPSK\u8fdb\u884c\u8c03\u5236\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u4f18\u52bf\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u65e0\u7801\u95f4\u5e72\u6270\u548c\u6296\u52a8<\/strong>\uff1aIJF\u7f16\u7801\u6d88\u9664\u4e86\u7801\u95f4\u5e72\u6270\u548c\u6296\u52a8\uff0c\u4f7f\u5f97\u4fe1\u53f7\u66f4\u52a0\u5e73\u6ed1\uff0c\u51cf\u5c11\u4e86\u8bef\u7801\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9891\u8c31\u7279\u6027\u4f18\u826f<\/strong>\uff1a\u7531\u4e8eIJF\u7f16\u7801\u751f\u6210\u7684\u57fa\u5e26\u6ce2\u5f62\u5177\u6709\u5feb\u901f\u6eda\u964d\u7279\u6027\uff0cIJF-OQPSK\u7684\u9891\u8c31\u4e3b\u74e3\u7a84\uff0c\u9002\u5408\u5728\u9ad8\u9891\u8c31\u6548\u7387\u8981\u6c42\u7684\u5e94\u7528\u4e2d\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9002\u5e94\u6027\u5f3a<\/strong>\uff1aIJF-OQPSK\u7ed3\u5408\u4e86OQPSK\u7684\u4f18\u70b9\uff0c\u5e76\u901a\u8fc7IJF\u7f16\u7801\u8fdb\u4e00\u6b65\u4f18\u5316\u4e86\u4fe1\u53f7\u7279\u6027\uff0c\u4f7f\u5176\u5728\u5404\u79cd\u590d\u6742\u7684\u901a\u4fe1\u73af\u5883\u4e2d\u8868\u73b0\u51fa\u8272\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000OQPSK\u901a\u8fc7\u65f6\u95f4\u504f\u79fb\u51cf\u5c11\u4e86\u76f8\u4f4d\u53d8\u5316\uff0c\u63d0\u9ad8\u4e86\u9891\u8c31\u6548\u7387\u548c\u6297\u5e72\u6270\u80fd\u529b;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 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