{"id":92374,"date":"2024-05-05T11:27:30","date_gmt":"2024-05-05T03:27:30","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=92374"},"modified":"2024-05-05T11:27:34","modified_gmt":"2024-05-05T03:27:34","slug":"zjxlkptzjtjkdgc","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/92374.html","title":{"rendered":"\u76f4\u63a5\u5e8f\u5217\u6269\u9891\u8c03\u5236\u89e3\u8c03\u89e3\u6269\u7684\u8fc7\u7a0b"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u76f4\u63a5\u5e8f\u5217\u6269\u9891\u8c03\u5236\u89e3\u8c03\u89e3\u6269\u7684\u8fc7\u7a0b\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/strong><\/p>\n\n\n\n<ul 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12N\u22121\u4e2a\u4f4d\u5143\uff0c\u5176\u4e2dNNN\u662f\u6682\u5b58\u5668\u7684\u7ea7\u6570\u3002<\/li>\n\n\n\n<li>\u3000\u3000Gold\u5e8f\u5217\uff1aGold\u5e8f\u5217\u4e5f\u662f\u4e00\u79cd\u5e38\u7528\u7684PN\u7801\u7c7b\u578b\uff0c\u5b83\u540c\u6837\u7528\u4e8e\u6269\u9891\u901a\u4fe1\u7cfb\u7edf\u4e2d\u3002\u867d\u7136\u5177\u4f53\u7684\u751f\u6210\u65b9\u6cd5\u5728\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u4e2d\u6ca1\u6709\u8be6\u7ec6\u8bf4\u660e\uff0c\u4f46Gold\u5e8f\u5217\u56e0\u5176\u826f\u597d\u7684\u6027\u80fd\u800c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5546\u7528\u548c\u519b\u7528\u6269\u9891\u7cfb\u7edf\u4e2d\u3002<\/li>\n\n\n\n<li>\u3000\u3000Walsh\u51fd\u6570\u6b63\u4ea4\u7801\uff1a\u8fd9\u662f\u4e00\u79cd\u7279\u6b8a\u7684PN\u7801\u7c7b\u578b\uff0c\u901a\u8fc7Walsh\u51fd\u6570\u7684\u6b63\u4ea4\u6027\u8d28\u6765\u751f\u6210\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e3b\u8981\u7528\u4e8e\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u57fa\u4e8e\u56fa\u6709\u65f6\u95f4\u5c3a\u5ea6\u5206\u89e3(ITD)\u7684\u65f6\u57df\u6ce2\u5f62\u5904\u7406\u7b97\u6cd5\uff1a\u8fd9\u662f\u4e00\u79cd\u5728\u975e\u5408\u4f5c\u901a\u4fe1\u6761\u4ef6\u4e0b\u4f30\u8ba1\u672a\u77e5\u76f4\u63a5\u5e8f\u5217\u6269\u9891\u4fe1\u53f7\u7684PN\u7801\u7684\u65b9\u6cd5\u3002\u8be5\u7b97\u6cd5\u5229\u7528ITD\u65f6\u9891\u5206\u8fa8\u7387\u9ad8\u548c\u9002\u4e8e\u5b9e\u65f6\u5904\u7406\u7684\u4f18\u52bf\uff0c\u53ef\u4ee5\u5728\u5f88\u4f4e\u4fe1\u566a\u6bd4\u7684\u6761\u4ef6\u4e0b\u51c6\u786e\u5730\u4f30\u8ba1\u76f4\u63a5\u5e8f\u5217\u6269\u9891\u4fe1\u53f7\u7684PN\u7801\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u76f4\u63a5\u5e8f\u5217\u6269\u9891\u6280\u672f\u4e2d\u4f2a\u968f\u673a\u7801\u5e8f\u5217\u7684\u751f\u6210\u65b9\u6cd5\u591a\u6837\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u79fb\u4f4d\u5bc4\u5b58\u5668\u5e8f\u5217\u3001M\u5e8f\u5217\u3001Gold\u5e8f\u5217\u3001Walsh\u51fd\u6570\u6b63\u4ea4\u7801\u4ee5\u53ca\u57fa\u4e8eITD\u7684\u65f6\u57df\u6ce2\u5f62\u5904\u7406\u7b97\u6cd5\u7b49\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5728\u76f4\u63a5\u5e8f\u5217\u6269\u9891\u8c03\u5236\u89e3\u8c03\u89e3\u6269\u8fc7\u7a0b\u4e2d\uff0c\u76f8\u5e72\u89e3\u8c03\u89e3\u6269\u4e0e\u975e\u76f8\u5e72\u89e3\u8c03\u89e3\u6269\u6709\u4f55\u533a\u522b\u53ca\u4f18\u52a3?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u76f4\u63a5\u5e8f\u5217\u6269\u9891\u8c03\u5236\u89e3\u8c03\u89e3\u6269\u8fc7\u7a0b\u4e2d\uff0c\u76f8\u5e72\u89e3\u8c03\u89e3\u6269\u4e0e\u975e\u76f8\u5e72\u89e3\u8c03\u89e3\u6269\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u5bf9\u4fe1\u53f7\u4fe1\u606f\u7684\u4f9d\u8d56\u65b9\u5f0f\u4e0d\u540c\u3002\u76f8\u5e72\u89e3\u8c03\u4f9d\u8d56\u4e8e\u5df2\u77e5\u7684\u76f8\u4f4d\u4fe1\u606f\u8fdb\u884c\u89e3\u8c03\uff0c\u800c\u975e\u76f8\u5e72\u89e3\u8c03\u5219\u4ec5\u4f9d\u8d56\u4e8e\u4fe1\u53f7\u7684\u5e45\u5ea6\u4fe1\u606f\u3002\u8fd9\u79cd\u5dee\u5f02\u5bfc\u81f4\u4e86\u5b83\u4eec\u5728\u8bbe\u8ba1\u590d\u6742\u5ea6\u3001\u4fe1\u53f7\u8d28\u91cf\u8981\u6c42\u3001\u6297\u5e72\u6270\u80fd\u529b\u7b49\u65b9\u9762\u7684\u4e0d\u540c\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u76f8\u5e72\u89e3\u8c03\u7684\u4f18\u70b9\u5305\u62ec\u80fd\u591f\u6062\u590d\u539f\u59cb\u4fe1\u53f7\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\uff0c\u5177\u6709\u8f83\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u6297\u591a\u5f84\u6548\u5e94\u7684\u80fd\u529b\u3002\u8fd9\u662f\u56e0\u4e3a\u76f8\u5e72\u89e3\u8c03\u662f\u57fa\u4e8e\u4fe1\u53f7\u7684\u5b8c\u6574\u4fe1\u606f\u6765\u8fdb\u884c\u89e3\u8c03\u7684\uff0c\u9700\u8981\u7cbe\u786e\u63a7\u5236\u672c\u5730\u632f\u8361\u5668\u7684\u632f\u8361\u9891\u7387\u548c\u76f8\u4f4d\uff0c\u4ee5\u8fbe\u5230\u6700\u4f73\u7684\u4fe1\u53f7\u6062\u590d\u6548\u679c\u3002\u7136\u800c\uff0c\u76f8\u5e72\u89e3\u8c03\u5bf9\u4fe1\u53f7\u8d28\u91cf\u7684\u8981\u6c42\u8f83\u9ad8\uff0c\u4fe1\u53f7\u7684\u76f8\u4f4d\u4fe1\u606f\u5fc5\u987b\u80fd\u591f\u51c6\u786e\u4f20\u8f93\uff0c\u4e14\u7535\u8def\u76f8\u5bf9\u590d\u6742\uff0c\u96be\u4ee5\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u975e\u76f8\u5e72\u89e3\u8c03\u7684\u4f18\u70b9\u5728\u4e8e\u7ed3\u6784\u7b80\u5355\u3001\u5b9e\u73b0\u65b9\u4fbf\uff0c\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u4fe1\u9053\u4e0a\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u4e0d\u9700\u8981\u63d0\u53d6\u8f7d\u6ce2\u4fe1\u606f\u6765\u8fdb\u884c\u89e3\u8c03\uff0c\u56e0\u6b64\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u7535\u8def\u7b80\u5355\u5bb9\u6613\u5b9e\u73b0\u3002\u975e\u76f8\u5e72\u89e3\u8c03\u5bf9\u4fe1\u53f7\u8d28\u91cf\u7684\u8981\u6c42\u76f8\u5bf9\u8f83\u4f4e\uff0c\u5bf9\u4fe1\u53f7\u7684\u76f8\u4f4d\u53d8\u5316\u4e0d\u654f\u611f\uff0c\u5e76\u4e14\u5177\u6709\u4e00\u5b9a\u7684\u7075\u6d3b\u6027\u548c\u6210\u672c\u4f18\u52bf\u3002\u7136\u800c\uff0c\u975e\u76f8\u5e72\u89e3\u8c03\u7684\u7f3a\u70b9\u5305\u62ec\u8bef\u7801\u7387\u8f83\u9ad8\u3001\u8c03\u5236\u65b9\u5f0f\u6709\u9650\uff0c\u4ee5\u53ca\u89e3\u8c03\u7684\u51c6\u786e\u6027\u6709\u4e00\u5b9a\u4f9d\u8d56\u4e8e\u4fe1\u566a\u6bd4\uff0c\u5728\u4fe1\u566a\u6bd4\u8f83\u4f4e\u65f6\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u76f8\u5e72\u89e3\u8c03\u89e3\u6269\u4e0e\u975e\u76f8\u5e72\u89e3\u8c03\u89e3\u6269\u5404\u6709\u4f18\u52a3\u3002\u76f8\u5e72\u89e3\u8c03\u89e3\u6269\u5728\u4fe1\u53f7\u6062\u590d\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\u3001\u6297\u5e72\u6270\u80fd\u529b\u65b9\u9762\u8868\u73b0\u66f4\u4f18\uff0c\u4f46\u8bbe\u8ba1\u590d\u6742\u5ea6\u9ad8\uff0c\u5bf9\u4fe1\u53f7\u8d28\u91cf\u8981\u6c42\u4e25\u683c\u3002\u800c\u975e\u76f8\u5e72\u89e3\u8c03\u89e3\u6269\u5728\u5b9e\u73b0\u7b80\u4fbf\u6027\u3001\u6210\u672c\u6548\u76ca\u65b9\u9762\u6709\u4f18\u52bf\uff0c\u4f46\u5728\u4fe1\u53f7\u8d28\u91cf\u654f\u611f\u5ea6\u3001\u8bef\u7801\u7387\u63a7\u5236\u65b9\u9762\u5b58\u5728\u4e0d\u8db3\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u5408\u9002\u7684\u89e3\u8c03\u65b9\u5f0f\u65f6\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u6765\u51b3\u5b9a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u76f4\u63a5\u5e8f\u5217\u6269\u9891\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6297\u5e72\u6270\u6027\u80fd\u5982\u4f55\u8bc4\u4f30?<\/h2>\n\n\n\n<p>\u3000\u3000\u76f4\u63a5\u5e8f\u5217\u6269\u9891\u6280\u672f(Direct Sequence Spread Spectrum, 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class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 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