{"id":96727,"date":"2024-08-13T14:04:15","date_gmt":"2024-08-13T06:04:15","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=96727"},"modified":"2024-08-13T14:04:20","modified_gmt":"2024-08-13T06:04:20","slug":"scdtkycspm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/96727.html","title":{"rendered":"\u6570\u4f20\u7535\u53f0\u53ef\u4ee5\u4f20\u89c6\u9891\u5417"},"content":{"rendered":"\n

\u3000\u3000\u6570\u4f20\u7535\u53f0\u53ef\u4ee5\u4f20\u8f93\u89c6\u9891\u3002<\/strong>\u673a\u8f7d\u56fe\u4f20\u6570\u4f20\u7535\u53f0\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u53cc\u5411\u65e0\u7ebf\u89c6\u9891\u3001\u97f3\u9891\u3001\u6570\u636e\u4f20\u8f93\uff0c\u7a7a\u5bf9\u5730\u6700\u8fdc\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe150km\u3002COFDM\u7cfb\u5217\u8fdc\u8ddd\u79bb\u9ad8\u6e05\u56fe\u4f20\u7535\u53f0\uff0c\u5b83\u9488\u5bf9\u8fdc\u8ddd\u79bb\u89c6\u9891\u4f20\u8f93\u7684\u9700\u6c42\uff0c\u91c7\u7528\u5148\u8fdb\u7684\u6280\u672f\u63d0\u9ad8\u4f20\u8f93\u8ddd\u79bb\u548c\u56fe\u50cf\u8d28\u91cf\uff0c\u9002\u5408\u975e\u89c6\u8ddd\u548c\u9ad8\u901f\u79fb\u52a8\u4f20\u8f93\u3002\u5728\u6570\u4f20\u7535\u53f0\u4e2d\uff0c\u4f20\u8f93\u7684\u6570\u636e\u7c7b\u578b\u5305\u62ec\u6587\u5b57\u3001\u56fe\u7247\u3001\u97f3\u9891\u548c\u89c6\u9891\u7b49\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa\u7ed3\u8bba\uff0c\u6570\u4f20\u7535\u53f0\u786e\u5b9e\u53ef\u4ee5\u4f20\u8f93\u89c6\u9891\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 \u6570\u4f20\u7535\u53f0\u4f20\u8f93\u89c6\u9891\u7684\u6280\u672f\u539f\u7406\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000\u6570\u4f20\u7535\u53f0\u4f20\u8f93\u89c6\u9891\u7684\u6280\u672f\u539f\u7406\u4e3b\u8981\u6d89\u53ca\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a\u7f16\u7801\u3001\u8c03\u5236\u548c\u53d1\u9001\u3002\u9996\u5148\uff0c\u9700\u8981\u5c06\u8981\u4f20\u8f93\u7684\u89c6\u9891\u4fe1\u53f7\u8f6c\u5316\u4e3a\u6570\u5b57\u4fe1\u53f7\uff0c\u8fd9\u4e00\u8fc7\u7a0b\u901a\u5e38\u5305\u62ec\u4fe1\u53f7\u91c7\u6837\u3001\u91cf\u5316\u548c\u7f16\u7801\u7b49\u6b65\u9aa4\u3002\u7f16\u7801\u662f\u5c06\u6570\u5b57\u4fe1\u606f\u8f6c\u6362\u4e3a\u7279\u5b9a\u7684\u7f16\u7801\u683c\u5f0f\uff0c\u4ee5\u4fbf\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u5b57\u7f16\u7801\u3001\u5dee\u5206\u7f16\u7801\u548c\u54c8\u592b\u66fc\u7f16\u7801\u7b49\u4e0d\u540c\u7684\u6280\u672f\u3002<\/p>\n\n\n\n

\u3000\u3000\u63a5\u4e0b\u6765\uff0c\u8c03\u5236\u662f\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6a21\u62df\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u901a\u8fc7\u5c04\u9891\u53d1\u5c04\u673a\u8fdb\u884c\u65e0\u7ebf\u4f20\u8f93\u3002\u5728\u8c03\u5236\u8fc7\u7a0b\u4e2d\uff0c\u89c6\u9891\u4fe1\u53f7\u53ef\u80fd\u7ecf\u8fc7\u4fe1\u9053\u7f16\u7801\uff0c\u5305\u62ec\u5916\u4fe1\u9053\u7f16\u7801\u548c\u5185\u4fe1\u9053\u7f16\u7801\uff0c\u4ee5\u53ca\u6570\u636e\u52a0\u6270\u7b49\u6b65\u9aa4\uff0c\u6700\u7ec8\u5f62\u6210\u9002\u5408\u65e0\u7ebf\u4f20\u8f93\u7684\u4fe1\u53f7\u3002<\/p>\n\n\n\n

\u3000\u3000\u6700\u540e\uff0c\u5c04\u9891\u53d1\u5c04\u673a\u5c06\u8fd9\u4e9b\u4fe1\u53f7\u901a\u8fc7\u5929\u7ebf\u53d1\u5c04\u51fa\u53bb\uff0c\u800c\u5c04\u9891\u63a5\u6536\u673a\u5219\u63a5\u6536\u5230\u8fd9\u4e9b\u4fe1\u53f7\uff0c\u5e76\u5c06\u5176\u6062\u590d\u6210\u539f\u59cb\u7684\u6570\u5b57\u6216\u6a21\u62df\u4fe1\u53f7\u3002\u5bf9\u4e8e\u89c6\u9891\u4fe1\u53f7\uff0c\u8fd8\u9700\u8981\u8003\u8651\u540c\u6b65\u95ee\u9898\uff0c\u4f8b\u5982NTSC\u6807\u51c6\u4e0b\u768460 Hz\u7535\u6e90\u5468\u671f\u540c\u6b65\uff0c\u4ee5\u53ca\u5947\u6570\u573a\u548c\u5076\u6570\u573a\u7684\u4ea4\u7ec7\u626b\u63cf\uff0c\u4ee5\u786e\u4fdd\u89c6\u9891\u56fe\u50cf\u7684\u8fde\u7eed\u6027\u548c\u6e05\u6670\u5ea6\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 COFDM\u7cfb\u5217\u8fdc\u8ddd\u79bb\u9ad8\u6e05\u56fe\u4f20\u7535\u53f0\u7684\u5177\u4f53\u6280\u672f\u53c2\u6570\u548c\u6027\u80fd\u6307\u6807\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

\u3000\u3000COFDM\u7cfb\u5217\u8fdc\u8ddd\u79bb\u9ad8\u6e05\u56fe\u4f20\u7535\u53f0\u7684\u5177\u4f53\u6280\u672f\u53c2\u6570\u548c\u6027\u80fd\u6307\u6807\u5982\u4e0b\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u5de5\u4f5c\u9891\u6bb5<\/strong>\uff1a\u5de5\u4f5c\u9891\u6bb5\u8303\u56f4\u4ece280MHz\u5230900MHz\uff0c\u5177\u4f53\u53ef\u5b9a\u5236\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8f93\u51fa\u529f\u7387<\/strong>\uff1a\u8f93\u51fa\u529f\u7387\u5206\u522b\u4e3a1W\/5W\u548c0.1\uff5e2W\u53ef\u8c03\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u89c6\u9891\u538b\u7f29\u6807\u51c6<\/strong>\uff1a\u4f7f\u7528H.264\u538b\u7f29\u6807\u51c6\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8c03\u5236\u6280\u672f\u4e0e\u65b9\u5f0f<\/strong>\uff1a\u8c03\u5236\u6280\u672f\u4e3aCOFDM\uff0c\u8c03\u5236\u65b9\u5f0f\u5305\u62ecQPSK\u300116QAM\u300164QAM\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u7ea0\u9519\u7f16\u89e3\u7801\u6280\u672f<\/strong>\uff1a\u91c7\u7528SCFDE\u5bbd\u5e26\u8c03\u5236\u89e3\u8c03\u548cLDPC\u7ea0\u9519\u7f16\u89e3\u7801\u6280\u672f\uff0c\u63d0\u9ad8\u4e86\u4f20\u8f93\u8ddd\u79bb\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u52a0\u5bc6\u65b9\u5f0f<\/strong>\uff1a\u4f7f\u7528AES\u52a0\u5bc6\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f20\u8f93\u8ddd\u79bb<\/strong>\uff1a\u53ef\u89c1\u8ddd\u79bb\u4e3a20\u516c\u91cc\/50\u516c\u91cc\uff0c\u8fd9\u8868\u660e\u5176\u5177\u6709\u8fdc\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u73af\u5883\u9002\u5e94\u6027<\/strong>\uff1a\u5728\u590d\u6742\u64cd\u4f5c\u73af\u5883\u548c\u9ad8\u901f\u79fb\u52a8\u4e0b(\u8d85\u8fc7600\u516c\u91cc\/\u5c0f\u65f6)\u4ecd\u80fd\u7a33\u5b9a\u4f20\u8f93\u97f3\u89c6\u9891\u4fe1\u53f7\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5176\u4ed6\u6280\u672f\u53c2\u6570<\/strong>\uff1a\u63d0\u5230\u4e86\u901a\u9053\u5e26\u5bbd(1\/2\/4\/6\/8MHz\u53ef\u8c03)\u3001\u7801\u6d41(2Mbps\uff5e20Mbps)\u3001\u89c6\u9891\u538b\u7f29\u6807\u51c6(MPEG2\u3001MPEG4\u3001H.264\u3001H.265)\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u4e09\u3001 \u6570\u4f20\u7535\u53f0\u4e2d\u4f20\u8f93\u89c6\u9891\u7684\u6570\u636e\u538b\u7f29\u65b9\u6cd5\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

    \u3000\u3000\u5728\u6570\u4f20\u7535\u53f0\u4e2d\uff0c\u4f20\u8f93\u89c6\u9891\u7684\u6570\u636e\u538b\u7f29\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000MPEG-1<\/strong>\uff1a\u8fd9\u662f\u4e00\u79cd\u9762\u5411\u901f\u73871.5Mbps\u7684\u5168\u5c4f\u5e55\u6d3b\u52a8\u56fe\u50cf\u7684\u6570\u636e\u538b\u7f29\u7b97\u6cd5\uff0c\u7ea61.1Mbps\u7528\u4e8e\u89c6\u9891\uff0c128Kbps\u7528\u4e8e\u97f3\u9891\uff0c\u5176\u4f59\u5e26\u5bbd\u7528\u4e8eMPEG-1\u672c\u8eab\uff0c\u538b\u7f29\u6bd4\u9ad8\u8fbe200:1.VCD\u91c7\u7528\u7684\u662fMPEG-1\u538b\u7f29\u65b9\u5f0f\u3002<\/li>\n\n\n\n
    • \u3000\u3000H.264\/H.265<\/strong>\uff1a\u8fd9\u4e9b\u662f\u73b0\u4ee3\u89c6\u9891\u538b\u7f29\u6807\u51c6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u65e0\u7ebf\u6570\u56fe\u4f20\u7535\u53f0\u4e2d\uff0c\u80fd\u591f\u5b9e\u73b0\u4f4e\u5ef6\u65f6\u3001\u5355\u5411\u9ad8\u6e05\u56fe\u4f20\u4e0e\u53cc\u5411\u9ad8\u901f\u6570\u4f20\u3002<\/li>\n\n\n\n
    • \u3000\u3000MPEG-2<\/strong>\uff1a\u8fd9\u662f\u76ee\u524d\u6700\u5e38\u7528\u7684\u6570\u5b57\u89c6\u9891\u538b\u7f29\u7b97\u6cd5\u4e4b\u4e00\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u536b\u661f\u7535\u89c6\u4f20\u8f93\u3001\u6709\u7ebf\u6570\u5b57\u7535\u89c6\u4f20\u8f93\u548c\u7a7a\u4e2d\u6570\u5b57\u5e7f\u64ad\u7b49\u9886\u57df\u3002<\/li>\n\n\n\n
    • \u3000\u3000HEVC\uff08\u9ad8\u6548\u89c6\u9891\u7f16\u7801\uff09<\/strong> \uff1a\u8fd9\u662f\u4e00\u79cd\u65b0\u4e00\u4ee3\u89c6\u9891\u538b\u7f29\u6807\u51c6\uff0c\u9762\u5411\u9ad8\u6e05\u548c\u8d85\u9ad8\u6e05\u89c6\u9891\u56fe\u50cf\uff0c\u53ef\u4ee5\u5728\u4e0eH.264\u76f8\u540c\u89c6\u9891\u8d28\u91cf\u7684\u524d\u63d0\u4e0b\uff0c\u4f7f\u5f97\u89c6\u9891\u6d41\u7684\u7801\u7387\u51cf\u5c1150%\u3002<\/li>\n\n\n\n
    • \u3000\u3000COFDM\uff08\u4fe1\u9053\u7f16\u7801\u7684\u6b63\u4ea4\u9891\u5206\u590d\u7528\uff09<\/strong> \uff1a\u8fd9\u79cd\u6280\u672f\u7ed3\u5408\u4e86MPEG2\/MPEG4\u6570\u5b57\u538b\u7f29\u7f16\u7801\u6280\u672f\uff0c\u7528\u4e8e\u65e0\u4eba\u673a\u65e0\u7ebf\u89c6\u9891\u901a\u4fe1\u4f20\u8f93\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u56db\u3001 \u6570\u4f20\u7535\u53f0\u5728\u8fdc\u8ddd\u79bb\u89c6\u9891\u4f20\u8f93\u4e2d\u7684\u80fd\u8017\u60c5\u51b5\u5982\u4f55?<\/h2>\n\n\n\n

      \u3000\u3000\u6570\u4f20\u7535\u53f0\u5728\u8fdc\u8ddd\u79bb\u89c6\u9891\u4f20\u8f93\u4e2d\u7684\u80fd\u8017\u60c5\u51b5\u53ef\u4ee5\u4ece\u591a\u4e2a\u89d2\u5ea6\u8fdb\u884c\u5206\u6790\u3002\u9996\u5148\uff0c\u6570\u4f20\u7535\u53f0\u7684\u672b\u7ea7\u529f\u653e\u662f\u5176\u4e3b\u8981\u7684\u80fd\u8017\u6765\u6e90\uff0c\u5c24\u5176\u662f\u5728\u53d1\u5c04\u72b6\u6001\u4e0b\u3002\u4f8b\u5982\uff0cGD230BH\u578b\u53f7\u768410W\u6570\u4f20\u7535\u53f0\u572810W\u6ee1\u529f\u7387\u53d1\u5c04\u65f6\uff0c\u4ee512V\u76f4\u6d41\u7535\u538b\u4f9b\u7535\uff0c\u6d88\u8017\u7684\u7535\u6d41\u4e3a1.6\u5b89\u57f9\uff0c\u7535\u6e90\u529f\u7387\u4e3a19.2W\uff0c\u6548\u7387\u5927\u7ea6\u4e3a52%\u3002<\/p>\n\n\n\n

      \u3000\u3000\u63d0\u9ad8\u53d1\u5c04\u529f\u7387\u53ef\u4ee5\u589e\u52a0\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f46\u540c\u65f6\u4e5f\u4f1a\u663e\u8457\u589e\u52a0\u80fd\u8017\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u5728\u4f20\u8f93\u8ddd\u79bb\u548c\u80fd\u8017\u4e4b\u95f4\u627e\u5230\u5e73\u8861\u70b9\u3002\u6b64\u5916\uff0c\u6570\u4f20\u7535\u53f0\u901a\u5e38\u5177\u6709\u591a\u79cd\u5de5\u4f5c\u72b6\u6001(\u5982\u5f85\u673a\u3001\u63a5\u6536\u548c\u53d1\u5c04)\uff0c\u5176\u4e2d\u63a5\u6536\u548c\u53d1\u5c04\u72b6\u6001\u7684\u80fd\u8017\u76f8\u5bf9\u8f83\u9ad8\uff0c\u4e14\u8fd9\u4e24\u79cd\u72b6\u6001\u6240\u5360\u7684\u65f6\u95f4\u6bd4\u4f8b\u8f83\u4f4e\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e3a\u4e86\u964d\u4f4e\u80fd\u8017\uff0c\u6570\u4f20\u7535\u53f0\u91c7\u7528\u4e86\u9ad8\u6548\u7684\u8c03\u5236\u6280\u672f\u548c\u7535\u6e90\u7ba1\u7406\u7b56\u7565\uff0c\u8fd9\u4e0d\u4ec5\u80fd\u591f\u4fdd\u8bc1\u901a\u4fe1\u8d28\u91cf\uff0c\u8fd8\u80fd\u663e\u8457\u5ef6\u957f\u8bbe\u5907\u4f7f\u7528\u5bff\u547d\u3002\u4e00\u4e9b\u6570\u4f20\u7535\u53f0\u8fd8\u652f\u6301\u4f11\u7720\u6a21\u5f0f\u548c\u5524\u9192\u6a21\u5f0f\uff0c\u4ee5\u8fdb\u4e00\u6b65\u964d\u4f4e\u8282\u70b9\u7684\u80fd\u8017\u3002<\/p>\n\n\n\n

      \u3000\u3000\u6570\u4f20\u7535\u53f0\u5728\u8fdc\u8ddd\u79bb\u89c6\u9891\u4f20\u8f93\u4e2d\u7684\u80fd\u8017\u60c5\u51b5\u53d6\u51b3\u4e8e\u5176\u5de5\u4f5c\u72b6\u6001\u548c\u8bbe\u8ba1\u4f18\u5316\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e94\u3001 \u6570\u4f20\u7535\u53f0\u4f20\u8f93\u89c6\u9891\u7684\u5b89\u5168\u6027\u95ee\u9898\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

      \u3000\u3000\u6570\u4f20\u7535\u53f0\u4f20\u8f93\u89c6\u9891\u7684\u5b89\u5168\u6027\u95ee\u9898\u4e3b\u8981\u6d89\u53ca\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

        \n
      • \u3000\u3000\u4e2d\u95f4\u4eba\u653b\u51fb\uff08Man-in-the-Middle Attack\uff09<\/strong> \uff1a\u7531\u4e8e\u65e0\u7ebf\u4fe1\u53f7\u7684\u5f00\u653e\u6027\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u8f7b\u6613\u5730\u622a\u83b7\u6216\u5e72\u6270\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u89c6\u9891\u6d41\u3002\u8fd9\u79cd\u653b\u51fb\u65b9\u5f0f\u5728\u6570\u4f20\u7535\u53f0\u4e2d\u8f83\u4e3a\u5e38\u89c1\uff0c\u56e0\u4e3a\u5176\u6210\u672c\u4f4e\u5ec9\u4e14\u6613\u4e8e\u5b9e\u65bd\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u76d1\u542c\u548c\u7a83\u542c<\/strong>\uff1a\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u6570\u4f20\u7535\u53f0\u5bf9\u89c6\u9891\u4fe1\u53f7\u8fdb\u884c\u76d1\u542c\u548c\u8bb0\u5f55\uff0c\u4ece\u800c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002\u8fd9\u4e0d\u4ec5\u9002\u7528\u4e8e\u4e00\u822c\u7684\u901a\u4fe1\u5185\u5bb9\uff0c\u4e5f\u5305\u62ec\u89c6\u9891\u6570\u636e\u4e2d\u7684\u5173\u952e\u4fe1\u606f\u3002<\/li>\n\n\n\n
      • \u3000\u3000DoS\/DDoS\u653b\u51fb<\/strong>\uff1a\u901a\u8fc7\u5927\u91cf\u8bf7\u6c42\u6df9\u6ca1\u7f51\u7edc\u8d44\u6e90\uff0c\u5bfc\u81f4\u6570\u4f20\u7535\u53f0\u65e0\u6cd5\u6b63\u5e38\u5904\u7406\u5408\u6cd5\u8bf7\u6c42\uff0c\u8fdb\u800c\u5f71\u54cd\u89c6\u9891\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7f13\u51b2\u533a\u6ea2\u51fa\u3001\u4ee3\u7801\u6ce8\u5165\u7b49\u8ba1\u7b97\u673a\u6f0f\u6d1e<\/strong>\uff1a\u8fd9\u4e9b\u653b\u51fb\u624b\u6bb5\u53ef\u4ee5\u5229\u7528\u7cfb\u7edf\u6216\u8f6f\u4ef6\u7684\u6f0f\u6d1e\u6765\u63a7\u5236\u8bbe\u5907\uff0c\u8fdb\u800c\u7be1\u6539\u6216\u7834\u574f\u89c6\u9891\u6570\u636e\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u8eab\u4efd\u8ba4\u8bc1\u548c\u8bbf\u95ee\u63a7\u5236\u4e0d\u8db3<\/strong>\uff1a\u5982\u679c\u6570\u4f20\u7535\u53f0\u6ca1\u6709\u6709\u6548\u7684\u8eab\u4efd\u8ba4\u8bc1\u673a\u5236\u548c\u8bbf\u95ee\u63a7\u5236\u7b56\u7565\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u672a\u7ecf\u6388\u6743\u7684\u7528\u6237\u8bbf\u95ee\u548c\u64cd\u4f5c\u89c6\u9891\u6570\u636e\uff0c\u4ece\u800c\u5f15\u53d1\u5b89\u5168\u98ce\u9669\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7f16\u89e3\u7801\u5668\u548c\u52a0\u5bc6\u6280\u672f\u7684\u5f31\u70b9<\/strong>\uff1a\u867d\u7136\u73b0\u4ee3\u6570\u5b57\u89c6\u9891\u5e7f\u64ad\u7cfb\u7edf\u901a\u5e38\u91c7\u7528\u5148\u8fdb\u7684\u52a0\u5bc6\u6280\u672f\uff0c\u4f46\u65e9\u671f\u7684\u6df7\u5408\u52a0\u5bc6\u6280\u672f\u66fe\u88ab\u6210\u529f\u7834\u89e3\uff0c\u8868\u660e\u73b0\u6709\u7684\u52a0\u5bc6\u65b9\u6cd5\u4e5f\u53ef\u80fd\u5b58\u5728\u5b89\u5168\u9690\u60a3\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7269\u7406\u73af\u5883\u56e0\u7d20<\/strong>\uff1a\u65e0\u7ebf\u4fe1\u53f7\u5bb9\u6613\u53d7\u5230\u7535\u78c1\u566a\u58f0\u548c\u73af\u5883\u6761\u4ef6\u7684\u5f71\u54cd\uff0c\u7279\u522b\u662f\u5728\u8ddd\u79bb\u8f83\u8fdc\u6216\u73af\u5883\u590d\u6742\u7684\u60c5\u51b5\u4e0b\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u4f1a\u660e\u663e\u4e0b\u964d\uff0c\u5f71\u54cd\u56fe\u50cf\u8d28\u91cf\u5e76\u589e\u52a0\u5b89\u5168\u98ce\u9669\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u653b\u51fb\u6811\u6a21\u578b\u7684\u5e94\u7528<\/strong>\uff1a\u901a\u8fc7\u6784\u5efa\u653b\u51fb\u6811\u6a21\u578b\uff0c\u53ef\u4ee5\u7cfb\u7edf\u5730\u5206\u6790\u548c\u8bc4\u4f30\u6570\u4f20\u7535\u53f0\u4f20\u8f93\u9636\u6bb5\u53ef\u80fd\u5b58\u5728\u7684\u5404\u79cd\u98ce\u9669\uff0c\u5e76\u91cd\u65b0\u5b9a\u4e49\u653b\u51fb\u8282\u70b9\uff0c\u91cf\u5316\u53f6\u5b50\u8282\u70b9\u7684\u653b\u51fb\u98ce\u9669\uff0c\u4ece\u800c\u63d0\u51fa\u76f8\u5e94\u7684\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000\u6570\u4f20\u7535\u53f0\u4f20\u8f93\u89c6\u9891\u7684\u5b89\u5168\u6027\u95ee\u9898\u4e3b\u8981\u5305\u62ec\u4e2d\u95f4\u4eba\u653b\u51fb\u3001\u76d1\u542c\u548c\u7a83\u542c\u3001DoS\/DDoS\u653b\u51fb\u3001\u8ba1\u7b97\u673a\u6f0f\u6d1e\u3001\u8eab\u4efd\u8ba4\u8bc1\u548c\u8bbf\u95ee\u63a7\u5236\u4e0d\u8db3\u3001\u7f16\u89e3\u7801\u5668\u548c\u52a0\u5bc6\u6280\u672f\u7684\u5f31\u70b9\u4ee5\u53ca\u7269\u7406\u73af\u5883\u56e0\u7d20\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        \u6570\u4f20\u7535\u53f0\u53ef\u4ee5\u4f20\u8f93\u89c6\u9891\u3002\u673a\u8f7d\u56fe\u4f20\u6570\u4f20\u7535\u53f0\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u53cc\u5411\u65e0\u7ebf\u89c6\u9891\u3001\u97f3\u9891\u3001\u6570\u636e\u4f20\u8f93\uff0c\u7a7a\u5bf9\u5730\u6700\u8fdc\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe150km\u3002COFDM\u7cfb\u5217\u8fdc\u8ddd\u79bb\u9ad8\u6e05\u56fe\u4f20\u7535\u53f0<\/p>\n","protected":false},"author":1,"featured_media":95849,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[79],"class_list":["post-96727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-scdt"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/96727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=96727"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/96727\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/95849"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=96727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=96727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=96727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}