{"id":99472,"date":"2024-11-22T16:03:13","date_gmt":"2024-11-22T08:03:13","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=99472"},"modified":"2024-11-22T16:03:17","modified_gmt":"2024-11-22T08:03:17","slug":"ftpjsjs-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/99472.html","title":{"rendered":"FHSS\u8df3\u9891\u6280\u672f\u4ecb\u7ecd"},"content":{"rendered":"\n

\u3000\u3000\u8df3\u9891\u6269\u9891(Frequency-Hopping Spread Spectrum\uff0c\u7b80\u79f0FHSS)<\/strong>\u662f\u4e00\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u901a\u8fc7\u5728\u591a\u4e2a\u9884\u8bbe\u9891\u7387\u4e4b\u95f4\u5feb\u901f\u5207\u6362\u8f7d\u6ce2\u9891\u7387\u6765\u5b9e\u73b0\u4fe1\u53f7\u4f20\u8f93\u3002\u8fd9\u79cd\u6280\u672f\u7684\u6838\u5fc3\u5728\u4e8e\u4f7f\u7528\u4f2a\u968f\u673a\u7801\u5e8f\u5217\u63a7\u5236\u8f7d\u6ce2\u9891\u7387\u7684\u8df3\u53d8\uff0c\u4ece\u800c\u8fbe\u5230\u6269\u5c55\u9891\u8c31\u7684\u76ee\u7684\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 FHSS\u8df3\u9891\u6269\u9891\u6280\u672f\u4ecb\u7ecd<\/h2>\n\n\n\n

\u3000\u30001. \u5de5\u4f5c\u539f\u7406<\/h3>\n\n\n\n

\u3000\u3000FHSS\u7684\u5de5\u4f5c\u539f\u7406\u662f\u5c06\u4e00\u4e2a\u5bbd\u9891\u5e26\u5206\u5272\u6210\u591a\u4e2a\u7a84\u5e26\u4fe1\u9053\uff0c\u901a\u4fe1\u8bbe\u5907\u6309\u7167\u9884\u5b9a\u7684\u8df3\u9891\u5e8f\u5217\u5728\u8fd9\u4e9b\u4fe1\u9053\u4e4b\u95f4\u8fdb\u884c\u5207\u6362\u3002\u53d1\u9001\u7aef\u548c\u63a5\u6536\u7aef\u5fc5\u987b\u540c\u6b65\u8df3\u9891\u5e8f\u5217\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u80fd\u591f\u6b63\u786e\u4f20\u8f93\u548c\u63a5\u6536\u3002\u6bcf\u4e2a\u9891\u7387\u7684\u505c\u7559\u65f6\u95f4\u901a\u5e38\u5f88\u77ed\uff0c\u4f8b\u5982\u5927\u7ea6100\u6beb\u79d2\uff0c\u8fd9\u6837\u53ef\u4ee5\u51cf\u5c11\u9891\u7387\u9009\u62e9\u6027\u8870\u843d\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u30002. \u7279\u70b9<\/h3>\n\n\n\n
    \n
  • \u3000\u3000\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a\u7531\u4e8e\u4fe1\u53f7\u5728\u591a\u4e2a\u9891\u7387\u4e0a\u5feb\u901f\u8df3\u53d8\uff0cFHSS\u5bf9\u7a84\u5e26\u5e72\u6270\u3001\u97f3\u8c03\u5e72\u6270\u548c\u9891\u7387\u8ddf\u8e2a\u5e72\u6270\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u9690\u79c1\u4fdd\u62a4<\/strong>\uff1a\u8df3\u9891\u6a21\u5f0f\u7684\u4f2a\u968f\u673a\u6027\u8d28\u4f7f\u5f97\u654c\u65b9\u96be\u4ee5\u62e6\u622a\u4f20\u8f93\u4fe1\u53f7\uff0c\u56e0\u6b64\u5177\u6709\u8f83\u9ad8\u7684\u4f4e\u6982\u7387\u622a\u83b7(LPI)\u7279\u6027\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5b9e\u73b0\u7b80\u5355<\/strong>\uff1a\u76f8\u6bd4\u76f4\u63a5\u5e8f\u5217\u6269\u9891(DSSS)\uff0cFHSS\u7684\u5b9e\u73b0\u66f4\u4e3a\u7b80\u5355\uff0c\u901a\u5e38\u53ea\u9700\u8981\u4e00\u4e2a\u5fae\u63a7\u5236\u5668\u6765\u7ba1\u7406\u9891\u7387\u8df3\u53d8\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u9891\u8c31\u5229\u7528\u7387\u4f4e<\/strong>\uff1a\u7531\u4e8e\u6bcf\u6b21\u53ea\u4f7f\u7528\u4e00\u5c0f\u90e8\u5206\u9891\u8c31\uff0cFHSS\u7684\u9891\u8c31\u5229\u7528\u7387\u8f83\u4f4e\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u30003. \u5e94\u7528<\/h3>\n\n\n\n

    \u3000\u3000FHSS\u6280\u672f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u65e0\u7ebf\u5c40\u57df\u7f51(WLAN)\u3001\u84dd\u7259\u7b49\u65e0\u7ebf\u901a\u4fe1\u6807\u51c6\u4e2d\u3002\u4f8b\u5982\uff0c\u5728IEEE 802.11b\u6807\u51c6\u4e2d\uff0cFHSS\u88ab\u7528\u4e8e2.4 GHz ISM\u9891\u6bb5\u4e0a\uff0c\u63d0\u4f9b\u6bcf\u79d21\u81f32 Mbps\u7684\u6570\u636e\u901f\u7387\u3002\u6b64\u5916\uff0cFHSS\u4e5f\u88ab\u7528\u4e8e\u519b\u4e8b\u901a\u4fe1\u4e2d\uff0c\u4ee5\u9632\u6b62\u65e0\u7ebf\u7535\u76d1\u542c\u548c\u7535\u5b50\u6218\u653b\u51fb\u3002<\/p>\n\n\n\n

    \u3000\u30004. \u7f3a\u70b9<\/h3>\n\n\n\n

    \u3000\u3000\u5c3d\u7ba1FHSS\u5177\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u7f3a\u70b9\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u9c81\u68d2\u6027\u8f83\u5dee<\/strong>\uff1a\u76f8\u6bd4\u4e8eDSSS\uff0cFHSS\u7684\u9c81\u68d2\u6027\u7a0d\u900a\u4e00\u7b79\uff0c\u5bb9\u6613\u53d7\u5230\u591a\u5f84\u8870\u843d\u7684\u5f71\u54cd\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u68c0\u6d4b\u65b9\u5f0f\u7b80\u5355<\/strong>\uff1a\u7531\u4e8e\u5176\u7b80\u5355\u7684\u68c0\u6d4b\u65b9\u5f0f\uff0cFHSS\u53ef\u80fd\u4e0d\u5982DSSS\u90a3\u6837\u80fd\u591f\u6709\u6548\u5e94\u5bf9\u590d\u6742\u7684\u5e72\u6270\u73af\u5883\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u8df3\u9891\u6269\u9891\u6280\u672f\u901a\u8fc7\u5728\u591a\u4e2a\u9891\u7387\u4e4b\u95f4\u5feb\u901f\u5207\u6362\u8f7d\u6ce2\u9891\u7387\uff0c\u6709\u6548\u63d0\u9ad8\u4e86\u65e0\u7ebf\u901a\u4fe1\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u9690\u79c1\u4fdd\u62a4\u80fd\u529b\u3002\u5c3d\u7ba1\u5b58\u5728\u4e00\u4e9b\u5c40\u9650\u6027\uff0c\u4f46\u5176\u5728\u591a\u79cd\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u5c55\u793a\u4e86\u5176\u5f3a\u5927\u7684\u5b9e\u7528\u6027\u548c\u7075\u6d3b\u6027\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e8c\u3001 \u8df3\u9891\u6269\u9891\u6280\u672f(FHSS)\u4e0e\u76f4\u63a5\u5e8f\u5217\u6269\u9891(DSSS)\u6027\u80fd\u5bf9\u6bd4<\/h2>\n\n\n\n

      \u3000\u3000\u8df3\u9891\u6269\u9891\u6280\u672f(FHSS)\u4e0e\u76f4\u63a5\u5e8f\u5217\u6269\u9891(DSSS)\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

        \n
      • \u3000\u3000\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1aFHSS\u901a\u8fc7\u5728\u591a\u4e2a\u9891\u7387\u4e0a\u5feb\u901f\u5207\u6362\uff0c\u907f\u514d\u957f\u65f6\u95f4\u5728\u5355\u4e00\u9891\u7387\u4e0a\u4f20\u8f93\uff0c\u4ece\u800c\u51cf\u5c11\u53cd\u9988\u95ee\u9898\u5e76\u4fdd\u6301\u5cf0\u503c\u5e45\u5ea6\u4e0d\u53d8\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cDSSS\u901a\u8fc7\u5728\u66f4\u5bbd\u7684\u9891\u6bb5\u4e0a\u5bf9\u4fe1\u53f7\u8fdb\u884c\u6269\u9891\u5e76\u6dfb\u52a0\u4f2a\u968f\u673a\u566a\u58f0\uff0c\u7136\u540e\u5728\u53e6\u4e00\u7aef\u51cf\u53bb\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u6297\u566a\u58f0\u80fd\u529b\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u5b9e\u73b0\u96be\u5ea6<\/strong>\uff1aFHSS\u6bd4DSSS\u66f4\u96be\u5b9e\u73b0\uff0c\u56e0\u4e3aDSSS\u9700\u8981\u9ad8\u901f\u7387\u7684\u6570\u5b57\u4e58\u6cd5\u8fd0\u7b97\uff0c\u5bf9\u6602\u8d35\u7684\u6570\u5b57\u7535\u8def\u548c\u529f\u7387\u653e\u5927\u5668\u6709\u8f83\u9ad8\u8981\u6c42\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u6210\u672c\u4e0e\u529f\u8017<\/strong>\uff1a\u4ece\u6210\u672c\u89d2\u5ea6\u770b\uff0cDSSS\u7531\u4e8e\u9700\u8981\u9ad8\u901f\u7387\u7684\u6570\u5b57\u4e58\u6cd5\u8fd0\u7b97\uff0c\u5bf9\u6602\u8d35\u7684\u6570\u5b57\u7535\u8def\u548c\u529f\u7387\u653e\u5927\u5668\u6709\u8f83\u9ad8\u8981\u6c42\uff0c\u800cFHSS\u5219\u56e0\u6210\u672c\u8f83\u4f4e\u800c\u6210\u4e3a\u4e3b\u6d41\u9009\u62e9\u3002\u5728\u529f\u8017\u65b9\u9762\uff0cFHSS\u4f9b\u5e94\u5546\u58f0\u79f0\u5176\u7cfb\u7edf\u80fd\u8017\u66f4\u4f4e\uff0c\u5bf9\u79fb\u52a8\u7528\u6237\u7535\u6c60\u5bff\u547d\u6709\u76f4\u63a5\u5f71\u54cd\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u6269\u5c55\u9891\u8c31<\/strong>\uff1aDSSS\u5728\u6269\u5c55\u9891\u8c31\u65b9\u9762\u5177\u6709\u4f18\u52bf\uff0c\u56e0\u4e3a\u5b83\u5c06\u9891\u8c31\u5212\u5206\u4e3a\u51e0\u4e2a\u5b50\u9891\u6bb5\uff0c\u518d\u5c06\u539f\u59cb\u4fe1\u53f7\u6269\u5c55\u5230\u5176\u4e2d\u4e00\u4e2a\u5b50\u9891\u6bb5\uff0c\u56e0\u6b64DSSS\u7cfb\u7edf\u7684\u6269\u5c55\u8303\u56f4\u8f83\u5c0f\uff0c\u5177\u6709\u66f4\u9ad8\u7684\u6269\u5c55\u589e\u76ca\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u9002\u7528\u73af\u5883<\/strong>\uff1aDSSS\u6280\u672f\u9002\u7528\u4e8e\u56fa\u5b9a\u73af\u5883\u4e2d\uff0c\u6216\u5bf9\u4f20\u8f93\u54c1\u8d28\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\uff0c\u5982\u65e0\u7ebf\u5382\u623f\u3001\u65e0\u7ebf\u533b\u9662\u3001\u7f51\u7edc\u793e\u533a\u7b49\u3002\u800cFHSS\u5219\u5927\u90fd\u4f7f\u7528\u4e8e\u9700\u5feb\u901f\u79fb\u52a8\u7684\u7aef\u70b9\uff0c\u5982\u884c\u52a8\u8bbe\u5907\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u8ddd\u79bb\u6d4b\u91cf\u6027\u80fd<\/strong>\uff1a\u5728\u591a\u63a5\u5165\u73af\u5883\u4e0b\uff0cFHSS\u65b9\u6cd5\u5728\u5e73\u5747\u8ddd\u79bb\u6d4b\u91cf\u4e0a\u6bd4DSSS\u66f4\u7a33\u5065\uff0c\u5c24\u5176\u662f\u5728\u8fdc\u8ddd\u79bb\u6d4b\u91cf\u65f6\u3002\u7136\u800c\uff0cDSSS\u65b9\u6cd5\u7684\u6574\u4f53\u51c6\u786e\u6027\u548c\u7cbe\u5ea6\u901a\u5e38\u4f18\u4e8eFHSS\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000\u4e09\u3001 FHSS\u6280\u672f\u5728\u6297\u5e72\u6270\u80fd\u529b\u65b9\u9762\u7684\u673a\u5236<\/h2>\n\n\n\n

        \u3000\u3000FHSS(\u9891\u7387\u8df3\u8dc3\u6269\u9891)\u6280\u672f\u5728\u6297\u5e72\u6270\u80fd\u529b\u65b9\u9762\u7684\u5177\u4f53\u673a\u5236\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b9e\u73b0\uff1a<\/p>\n\n\n\n

          \n
        • \u3000\u3000\u907f\u514d\u5e72\u6270<\/strong>\uff1aFHSS\u7cfb\u7edf\u901a\u8fc7\u5b9a\u671f\u6539\u53d8\u4f20\u8f93\u4fe1\u53f7\u7684\u8f7d\u6ce2\u9891\u7387\u6765\u907f\u514d\u5e72\u6270\u3002\u8fd9\u79cd\u673a\u5236\u4f7f\u5f97\u5e72\u6270\u6e90\u96be\u4ee5\u9501\u5b9a\u7279\u5b9a\u7684\u9891\u7387\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u5e72\u6270\u5bf9\u901a\u4fe1\u7684\u5f71\u54cd\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u5feb\u901f\u9891\u7387\u5207\u6362<\/strong>\uff1aFHSS\u6280\u672f\u4f9d\u8d56\u4e8e\u8f7d\u6ce2\u9891\u7387\u7684\u5feb\u901f\u5207\u6362\uff0c\u8fd9\u4f7f\u5f97\u4fe1\u53f7\u80fd\u591f\u5728\u591a\u4e2a\u9891\u7387\u4e4b\u95f4\u8df3\u8dc3\u3002\u4f20\u7edf\u4e0a\u4f7f\u7528\u76f8\u4f4d\u9501\u5b9a\u73af\u8def(PLL)\u7535\u8def\u8fdb\u884c\u8df3\u8dc3\u8f7d\u6ce2\uff0c\u4f46\u73b0\u4ee3\u6280\u672f\u4e2d\u4e5f\u4f7f\u7528\u76f4\u63a5\u6570\u5b57\u5408\u6210\u5668(DDS)\u4ee5\u63d0\u9ad8\u5207\u6362\u901f\u5ea6\u3002\u8fd9\u79cd\u5feb\u901f\u5207\u6362\u51cf\u5c11\u4e86\u5e72\u6270\u4fe1\u53f7\u4e0e\u901a\u4fe1\u4fe1\u53f7\u91cd\u53e0\u7684\u673a\u4f1a\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u591a\u9891\u7387\u4f7f\u7528<\/strong>\uff1a\u5f53\u8df3\u53d8\u7684\u9891\u7387\u6570\u76ee\u8db3\u591f\u591a\u4e14\u8df3\u9891\u5e26\u5bbd\u8db3\u591f\u5bbd\u65f6\uff0cFHSS\u7684\u6297\u5e72\u6270\u80fd\u529b\u4f1a\u663e\u8457\u589e\u5f3a\u3002\u8fd9\u662f\u56e0\u4e3a\u5e72\u6270\u901a\u5e38\u53ea\u96c6\u4e2d\u5728\u6709\u9650\u7684\u9891\u7387\u8303\u56f4\u5185\uff0c\u800cFHSS\u901a\u8fc7\u5728\u591a\u4e2a\u9891\u7387\u4e0a\u5206\u6563\u4fe1\u53f7\uff0c\u4f7f\u5f97\u5e72\u6270\u96be\u4ee5\u540c\u65f6\u5f71\u54cd\u6240\u6709\u9891\u7387\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u6297\u591a\u5f84\u5e72\u6270<\/strong>\uff1aFHSS\u8fd8\u5177\u6709\u6297\u591a\u5f84\u5e72\u6270\u7684\u80fd\u529b\uff0c\u56e0\u4e3a\u5176\u968f\u673a\u7684\u9891\u7387\u8df3\u53d8\u53ef\u4ee5\u51cf\u5c11\u591a\u5f84\u4f20\u64ad\u5e26\u6765\u7684\u4fe1\u53f7\u8870\u51cf\u548c\u5931\u771f\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u4f18\u5316\u53c2\u6570\u8c03\u6574<\/strong>\uff1a\u901a\u8fc7\u4f18\u5316FHSS\u6280\u672f\u7684\u53c2\u6570\uff0c\u5982\u8df3\u53d8\u7684\u9891\u7387\u548c\u6301\u7eed\u65f6\u95f4\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6297\u5e72\u6270\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5728\u9ad8\u4fe1\u566a\u6bd4\u6761\u4ef6\u4e0b\uff0cFHSS\u8868\u73b0\u66f4\u4f18\uff0c\u800c\u5728\u4f4e\u4fe1\u566a\u6bd4\u6761\u4ef6\u4e0b\u5219\u9700\u8981\u66f4\u7cbe\u7ec6\u7684\u8c03\u6574\u6765\u7ef4\u6301\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n

          \u3000\u3000\u56db\u3001 FHSS\u6280\u672f\u5728\u65e0\u7ebf\u5c40\u57df\u7f51(WLAN)\u548c\u84dd\u7259\u6807\u51c6\u4e2d\u7684\u5e94\u7528\u7ec6\u8282<\/h2>\n\n\n\n

          \u3000\u3000\u5728\u65e0\u7ebf\u5c40\u57df\u7f51(WLAN)\u548c\u84dd\u7259\u6807\u51c6\u4e2d\uff0c\u8df3\u9891\u6269\u9891(FHSS)\u6280\u672f\u7684\u5e94\u7528\u7ec6\u8282\u5982\u4e0b\uff1a<\/p>\n\n\n\n

          \u3000\u30001. \u84dd\u7259\u6807\u51c6\u4e2d\u7684FHSS\u6280\u672f<\/h3>\n\n\n\n
            \n
          • \u3000\u3000\u9891\u7387\u8df3\u8dc3\u901f\u7387<\/strong>\uff1a\u84dd\u7259\u4f7f\u7528\u9891\u7387\u8df3\u8dc3\u6269\u9891\u6280\u672f\uff0c\u901a\u8fc7\u4f2a\u968f\u673a\u5e8f\u5217\u63a7\u5236\u8f7d\u6ce2\u7684\u4e2d\u5fc3\u9891\u7387\uff0c\u4f7f\u5176\u4e0d\u65ad\u8df3\u8dc3\u6539\u53d8\u3002\u84dd\u7259\u4fe1\u53f7\u6bcf\u79d2\u572879\u4e2a\u4fe1\u9053\u4e4b\u95f4\u8df3\u8dc31600\u6b21\uff0c\u6bcf\u4e2a\u4fe1\u9053\u95f4\u96941 MHz\uff0c\u65f6\u95f4\u69fd\u4e3a625\u5fae\u79d2\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u81ea\u9002\u5e94\u9891\u7387\u8df3\u8dc3\uff08AFH\uff09<\/strong> \uff1a\u5728\u8fde\u63a5\u72b6\u6001\u4e0b\uff0c\u84dd\u7259\u8bbe\u5907\u4f1a\u6301\u7eed\u76d1\u63a7\u4fe1\u9053\u72b6\u51b5\uff0c\u8bc6\u522b\u5e76\u6392\u9664\u5360\u7528\u6216\u4f4e\u8d28\u91cf\u7684\u4fe1\u9053(\u79f0\u4e3a\u574f\u4fe1\u9053)\uff0c\u4ee5\u786e\u4fdd\u901a\u4fe1\u8d28\u91cf\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u4fe1\u9053\u5212\u5206<\/strong>\uff1a\u84dd\u7259\u5c06\u9891\u6bb5\u5212\u5206\u4e3a\u8f83\u5c0f\u7684\u901a\u9053(\u4f8b\u5982\u4f4e\u529f\u8017\u84dd\u7259\u670940\u4e2a\u901a\u9053)\uff0c\u5e76\u5728\u4f20\u8f93\u6570\u636e\u5305\u65f6\u5feb\u901f\u8df3\u8f6c\u8fd9\u4e9b\u901a\u9053\u3002<\/li>\n<\/ul>\n\n\n\n

            \u3000\u30002. WLAN\u6807\u51c6\u4e2d\u7684FHSS\u6280\u672f<\/h3>\n\n\n\n
              \n
            • \u3000\u3000\u5de5\u4f5c\u9891\u6bb5<\/strong>\uff1aFHSS\u5728WLAN\u4e2d\u901a\u5e38\u5de5\u4f5c\u57282400 MHz\u523024835 MHz\u7684\u8303\u56f4\u5185\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u7f16\u7801\u548c\u8c03\u5236<\/strong>\uff1aFHSS\u4f7f\u7528\u7ebf\u6027\u53cd\u9988\u79fb\u4f4d\u5bc4\u5b58\u5668(LFSR)\u548c\u751f\u6210\u5668\u591a\u9879\u5f0f\u6765\u7f16\u7801\u548c\u53d1\u9001\u6570\u636e\u3002\u5b83\u91c7\u752832\/33\u7684\u7f16\u7801\u65b9\u5f0f\uff0c\u5c06\u7b26\u53f7\u5206\u4e3a32\u4e2a\u7b26\u53f7\u5757\uff0c\u5e76\u5728\u6bcf\u4e2a\u5757\u4e2d\u63d2\u5165\u4e00\u4e2a\u586b\u5145\u7b26\u53f7\u4ee5\u5b9e\u73b0\u53d1\u9001\u5668\u548c\u63a5\u6536\u5668\u4e4b\u95f4\u7684\u540c\u6b65\u3002\u6b64\u5916\uff0cFHSS\u8fd8\u5305\u62ec\u4e00\u4e2aPLCP\u6846\u67b6\uff0c\u7528\u4e8e\u540c\u6b65\u53d1\u9001\u5668\u548c\u63a5\u6536\u5668\uff0c\u5e76\u652f\u6301\u4ece1 MBit\/s\u52300.5 MBit\/s\u7684\u6570\u636e\u901f\u7387\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u8df3\u9891\u65b9\u5f0f<\/strong>\uff1aFHSS\u901a\u8fc7\u4f2a\u968f\u673a\u7801\u8c03\u5236\uff0c\u4f7f\u8f7d\u6ce2\u5de5\u4f5c\u7684\u4e2d\u5fc3\u9891\u7387\u4e0d\u65ad\u8df3\u8dc3\u6539\u53d8\uff0c\u4ece\u800c\u51cf\u5c11\u566a\u97f3\u548c\u5e72\u6270\u4fe1\u53f7\u7684\u5f71\u54cd\u3002<\/li>\n<\/ul>\n\n\n\n

              \u3000\u3000\u84dd\u7259\u548cWLAN\u90fd\u5229\u7528\u4e86FHSS\u6280\u672f\u6765\u63d0\u9ad8\u901a\u4fe1\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n

              \u3000\u3000\u4e94\u3001 FHSS\u6280\u672f\u5728\u519b\u4e8b\u901a\u4fe1\u4e2d\u7684\u5e94\u7528<\/h2>\n\n\n\n

              \u3000\u3000\u8df3\u9891\u6269\u9891(FHSS)\u6280\u672f\u5728\u519b\u4e8b\u901a\u4fe1\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n

                \n
              • \u3000\u3000\u81ea\u6108\u5f0f\u96f7\u573a\u7cfb\u7edf<\/strong>\uff1a\u8be5\u7cfb\u7edf\u91c7\u7528FHSS\u6269\u9891\u65b9\u5f0f\uff0c\u4e2d\u5fc3\u9891\u7387\u4e3a2.4GHz\uff0c\u5e26\u5bbd\u4e3a83MHz\u3002\u901a\u8fc7\u4e0d\u65ad\u5730\u66f4\u66ff\u8f7d\u6ce2\u9891\u7387\u6765\u5b9e\u73b0\u901a\u4fe1\uff0c\u4ece\u800c\u63d0\u9ad8\u901a\u4fe1\u7684\u4fdd\u5bc6\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n
              • \u3000\u3000Racal\u7684JAGUAR\u7cfb\u5217\u65e0\u7ebf\u7535<\/strong>\uff1a\u5305\u62ecJAGUAR-H(2-30 MHz\u9891\u6bb5)\u3001JAGUAR-V(6.4 MHz\u9891\u6bb5)\u548cJAGUAR-U(225-400 MHz\u9891\u6bb5)\uff0c\u8fd9\u4e9b\u65e0\u7ebf\u7535\u8bbe\u5907\u91c7\u7528FH-SS\u6280\u672f\uff0c\u5b9e\u73b0\u4f2a\u968f\u673a\u8df3\u9891\uff0c\u8df3\u9891\u901f\u7387\u4ece10-20\u6b21\/\u79d2\u5230150\u6b21\/\u79d2\u4e0d\u7b49\u3002<\/li>\n\n\n\n
              • \u3000\u3000Marconi Communication Systems\u7684SCIMITAR\u7cfb\u5217\u65e0\u7ebf\u7535<\/strong>\uff1a\u5305\u62ecSCIMITAR-H\u548cSCIMITAR-V\u65e0\u7ebf\u7535\uff0c\u5747\u91c7\u7528\u4e86FH-SS\u6280\u672f\uff0c\u8df3\u9891\u901f\u7387\u4e3a150\u6b21\/\u79d2\u3002<\/li>\n\n\n\n
              • \u3000\u3000SINCGARS\u6218\u6597\u7f51\u7edc\u65e0\u7ebf\u7535<\/strong>\uff1a\u8fd9\u662f\u7f8e\u56fd\u548c\u5176\u4ed6\u519b\u4e8b\u529b\u91cf\u4f7f\u7528\u7684\u6218\u6597\u7f51\u7edc\u65e0\u7ebf\u7535\uff0c\u5176SINCGARS-V\u578b\u53f7\u652f\u6301FH-SS\uff0c\u8df3\u9891\u901f\u7387\u4e3a150\u6b21\/\u79d2\u3002<\/li>\n\n\n\n
              • \u3000\u3000Aselsan\u76849661 HF\u65e0\u7ebf\u7535\u548cPRC\/VRC 9661 863V\/UHF\u8f6f\u4ef6\u5b9a\u4e49\u65e0\u7ebf\u7535<\/strong>\uff1a\u8fd9\u4e9b\u8bbe\u5907\u4e5f\u662f\u519b\u4e8b\u65e0\u7ebf\u7535\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\uff0c\u91c7\u7528\u4e86FH-SS\u6280\u672f\u3002<\/li>\n\n\n\n
              • \u3000\u3000\u65e0\u4eba\u673a\u63a7\u5236\u548c\u6570\u636e\u4fe1\u53f7\u4f20\u8f93<\/strong>\uff1aFH-SS\u6280\u672f\u5728\u519b\u4e8b\u65e0\u7ebf\u7535\u5229\u7528\u4e2d\u4ee5\u6a21\u62df\u6216\u6570\u5b57\u683c\u5f0f\u4f20\u8f93\u6d88\u606f\uff0c\u8df3\u53d8\u901f\u7387\u4ece\u6bcf\u79d2\u51e0\u8df3\u5230\u6bcf\u79d2\u51e0\u767e\u8df3\u4e0d\u7b49\uff0c\u80fd\u591f\u62b5\u6297\u5404\u79cd\u5f62\u5f0f\u7684\u7535\u5b50\u653b\u51fb\uff0c\u6709\u6548\u514b\u670d\u62e6\u622a\u3001\u5b9a\u5411\u548c\u5e72\u6270\u3002<\/li>\n\n\n\n
              • \u3000\u3000\u81ea\u7ec4\u7f51\u6280\u672f<\/strong>\uff1a\u81ea\u7ec4\u7f51\u6280\u672f\u6765\u6e90\u4e8e\u519b\u4e8b\u901a\u4fe1\u534f\u540c\u4f5c\u6218\u9700\u6c42\uff0c\u5e76\u4e14\u968f\u7740\u4e16\u754c\u5404\u56fd\u519b\u961f\u7f51\u7edc\u4e2d\u5fc3\u6218\u7684\u8f6c\u578b\uff0c\u81ea\u7ec4\u7f51\u6280\u672f\u88ab\u519b\u961f\u65e5\u6e10\u91cd\u89c6\uff0c\u5e76\u5e94\u7528\u4e8e\u519b\u4e8b\u901a\u4fe1\u7684\u5404\u4e2a\u65b9\u9762\u3002\u8be5\u7cfb\u7edf\u4e5f\u91c7\u7528\u4e86FHSS\u6269\u9891\u6280\u672f\u3002<\/li>\n<\/ul>\n\n\n\n

                \u3000\u3000\u516d\u3001 FHSS\u6280\u672f\u7684\u9891\u8c31\u5229\u7528\u7387\u4f4e\u7684\u95ee\u9898\u5982\u4f55\u89e3\u51b3<\/h2>\n\n\n\n

                \u3000\u3000\u89e3\u51b3\u6216\u4f18\u5316FHSS(\u9891\u7387\u8df3\u8dc3\u6269\u9891)\u6280\u672f\u7684\u9891\u8c31\u5229\u7528\u7387\u4f4e\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

                  \n
                • \u3000\u3000\u81ea\u9002\u5e94\u8c03\u5236\u65b9\u6848<\/strong>\uff1a\u901a\u8fc7\u5468\u671f\u6027\u6d4b\u91cf\u4f20\u8f93\u9891\u6bb5\u5185\u7684\u9891\u8c31\u80fd\u91cf\u5bc6\u5ea6\uff0c\u5e76\u6839\u636e\u80fd\u91cf\u542b\u91cf\u5bf9\u5de5\u4f5c\u9891\u6bb5\u8fdb\u884c\u5206\u7c7b\uff0c\u8bc6\u522b\u51fa\u5e72\u6270\u6e90\u548c\/\u6216\u5e72\u6270\u80fd\u91cf\u8f83\u4f4e\u7684\u533a\u57df\u3002\u7136\u540e\u5c06\u7406\u60f3\u7684\u5de5\u4f5c\u9891\u6bb5\u5206\u914d\u7ed9\u8fd9\u4e9b\u533a\u57df\uff0c\u4f5c\u4e3a\u53ef\u80fd\u7684\u9891\u7387\u8df3\u8dc3\u5019\u9009\u533a\u57df\u3002\u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u81ea\u52a8\u9002\u5e94\u52a8\u6001\u7684\u5e72\u6270\u73af\u5883\uff0c\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u7387\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u7ed3\u5408OFDM\u7cfb\u7edf<\/strong>\uff1aFHSS\u6280\u672f\u5e38\u4e0eOFDM(\u6b63\u4ea4\u9891\u5206\u590d\u7528)\u7cfb\u7edf\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7684\u9891\u8c31\u6548\u7387\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002\u867d\u7136OFDM\u5b58\u5728\u5bf9\u591a\u666e\u52d2\u504f\u79fb\u3001\u8f7d\u6ce2\u9891\u7387\u548c\u76f8\u4f4d\u504f\u79fb\u654f\u611f\u7684\u95ee\u9898\uff0c\u4f46\u901a\u8fc7\u8fd9\u79cd\u7ec4\u5408\u53ef\u4ee5\u5728\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\u4e2d\u5b9e\u73b0\u6700\u4f18\u529f\u7387\u5229\u7528\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u667a\u80fd\u4f18\u5316\u8bbe\u8ba1<\/strong>\uff1a\u5229\u7528\u667a\u80fd\u4f18\u5316\u8bbe\u8ba1\u6280\u672f\uff0c\u5982Ansys optiSLang\uff0c\u901a\u8fc7\u4f34\u968f\u6c42\u5bfc\u7b49\u65b9\u6cd5\uff0c\u5b9e\u73b0\u5bf9\u7cfb\u7edf\u53c2\u6570\u7684\u5feb\u901f\u8c03\u8c10\u548c\u4f18\u5316\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6574\u4f53\u6027\u80fd\u548c\u9891\u8c31\u5229\u7528\u7387\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u63d0\u9ad8\u8df3\u9891\u901f\u7387<\/strong>\uff1a\u84dd\u7259\u6280\u672f\u91c7\u7528\u9ad8\u8df3\u9891\u901f\u7387\u7684FHSS\u6280\u672f\uff0c\u80fd\u591f\u5728\u5171\u7528\u76842.4GHz\u9891\u6bb5\u5185\u4fdd\u8bc1\u8f83\u9ad8\u7684\u901a\u4fe1\u670d\u52a1\u8d28\u91cf\uff0c\u5e76\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u7387\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u8fdc\u7a0b\u8df3\u9891\u6269\u9891\uff08LR-FHSS\uff09<\/strong>\u00a0\uff1aLR-FHSS\u5177\u6709\u5f3a\u5927\u7684\u6297\u5e72\u6270\u548c\u9ad8\u5bb9\u91cf\u7279\u6027\uff0c\u80fd\u591f\u652f\u6301\u5927\u91cf\u7684\u7ec8\u7aef\u8282\u70b9\u3002\u901a\u8fc7\u63d0\u9ad8\u9891\u8c31\u6548\u7387\u6765\u7f13\u89e3\u6570\u636e\u5305\u51b2\u7a81\uff0c\u5e76\u62e5\u6709\u4e0a\u884c\u94fe\u8def\u8df3\u9891\u8c03\u5236\u529f\u80fd\uff0c\u4ece\u800c\u63d0\u5347\u6574\u4f53\u7f51\u7edc\u5bb9\u91cf\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                  \u8df3\u9891\u6269\u9891(Frequency-Hopping Spread Spectrum\uff0c\u7b80\u79f0FHSS)\u662f\u4e00\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u901a\u8fc7\u5728\u591a\u4e2a\u9884\u8bbe\u9891\u7387\u4e4b\u95f4\u5feb\u901f\u5207\u6362\u8f7d\u6ce2\u9891\u7387\u6765\u5b9e\u73b0\u4fe1\u53f7\u4f20\u8f93<\/p>\n","protected":false},"author":1,"featured_media":97947,"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":[246],"class_list":["post-99472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-tpjs"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/99472","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=99472"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/99472\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/97947"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=99472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=99472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=99472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}