{"id":92043,"date":"2024-04-25T17:09:37","date_gmt":"2024-04-25T09:09:37","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=92043"},"modified":"2024-04-25T17:10:32","modified_gmt":"2024-04-25T09:10:32","slug":"wxtxslgsmygxzms","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/92043.html","title":{"rendered":"\u65e0\u7ebf\u901a\u4fe1\u901f\u7387\u8ddf\u4ec0\u4e48\u6709\u5173\u7cfb\uff1f\u600e\u4e48\u7b97"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u65e0\u7ebf\u901a\u4fe1\u901f\u7387<\/strong>\u4e0e\u591a\u79cd\u56e0\u7d20\u6709\u5173\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4fe1\u53f7\u5f3a\u5ea6\u3001\u4fe1\u9053\u5e72\u6270\u3001\u9891\u6bb5\u3001WiFi\u4ee3\u9645\u6280\u672f\u30015G\u9891\u6bb5\u3001\u9891\u5bbd\u3001\u65e0\u7ebf\u5e72\u6270\u3001\u7a7a\u95f4\u6d41\u6570\u3001\u8c03\u5236\u65b9\u5f0f\u3001\u7f16\u7801\u7387\u7b49\u3002\u5177\u4f53\u5230\u8ba1\u7b97\u65b9\u6cd5\uff0c\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u516c\u5f0f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000WiFi\u901f\u7387\u8ba1\u7b97\uff1a\u901f\u7387(Mbps)= 1\/\u7b26\u53f7\u957f\u5ea6 (us)* \u6709\u6548\u5b50\u8f7d\u6ce2\u4e2a\u6570 \u6bcf\u4e2a\u5b50\u8f7d\u6ce2\u627f\u8f7d\u6709\u6548bit\u6570 \u7801\u7387 * \u5929\u7ebf\u6570\u76ee\u3002<\/li>\n\n\n\n<li>\u3000\u3000Wi-Fi\u7406\u8bba\u5e26\u5bbd\u8ba1\u7b97\u65b9\u5f0f\uff1aWi-Fi\u7406\u8bba\u5e26\u5bbd = (\u7b26\u53f7\u4f4d\u957f\u00d7\u7801\u7387\u00d7\u5b50\u8f7d\u6ce2\u6570\u91cf\u00d7\u7a7a\u95f4\u6d41)\u00f7 \u4f20\u8f93\u65f6\u95f4\u3002<\/li>\n\n\n\n<li>\u3000\u3000WIFI\u80fd\u591f\u652f\u6301\u7684\u6700\u5927\u901f\u7387\u7684\u8ba1\u7b97\u516c\u5f0f\uff1aMIMO\u6570 x 1\/(symbol+GI)x bit\/\u5b50\u8f7d\u6ce2 x \u7f16\u7801\u7387 x \u6709\u6548\u5b50\u8f7d\u6ce2\u6570\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u8ba1\u7b97\u516c\u5f0f\u6d89\u53ca\u5230\u7684\u5173\u952e\u53c2\u6570\u5305\u62ec\u7b26\u53f7\u957f\u5ea6\u3001\u6709\u6548\u5b50\u8f7d\u6ce2\u4e2a\u6570\u3001\u6bcf\u4e2a\u5b50\u8f7d\u6ce2\u627f\u8f7d\u7684\u6709\u6548bit\u6570\u3001\u7801\u7387\u3001\u5929\u7ebf\u6570\u76ee\u3001\u7b26\u53f7\u4f4d\u957f\u3001\u5b50\u8f7d\u6ce2\u6570\u91cf\u3001\u7a7a\u95f4\u6d41\u7b49\u3002\u8fd9\u4e9b\u53c2\u6570\u7684\u4e0d\u540c\u7ec4\u5408\u548c\u4f18\u5316\u53ef\u4ee5\u663e\u8457\u5f71\u54cd\u65e0\u7ebf\u901a\u4fe1\u7684\u901f\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0c\u73af\u5883\u56e0\u7d20\u5982\u5efa\u7b51\u7269\u3001\u5730\u5f62\u3001\u5929\u6c14\u7b49\u4e5f\u4f1a\u5f71\u54cd\u65e0\u7ebf\u4f20\u8f93\u901f\u7387\uff0c\u56e0\u4e3a\u5b83\u4eec\u4f1a\u5f71\u54cd\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u64ad\u8ddd\u79bb\u548c\u8d28\u91cf\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9664\u4e86\u8003\u8651\u4e0a\u8ff0\u6280\u672f\u53c2\u6570\u5916\uff0c\u8fd8\u9700\u8981\u8003\u8651\u73af\u5883\u56e0\u7d20\u5bf9\u65e0\u7ebf\u901a\u4fe1\u901f\u7387\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u65e0\u7ebf\u901a\u4fe1\u901f\u7387\u4e0e\u4fe1\u53f7\u5f3a\u5ea6\u4e4b\u95f4\u7684\u5177\u4f53\u5173\u7cfb\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000\u65e0\u7ebf\u901a\u4fe1\u901f\u7387\u4e0e\u4fe1\u53f7\u5f3a\u5ea6\u4e4b\u95f4\u7684\u5177\u4f53\u5173\u7cfb\u662f\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u76f4\u63a5\u5f71\u54cd\u5230\u65e0\u7ebf\u8bbe\u5907\u7684\u63a5\u6536\u8d28\u91cf\u548c\u4f20\u8f93\u901f\u7387\u3002\u4fe1\u53f7\u8d8a\u5f3a\uff0c\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u5c31\u8d8a\u5feb\u3002\u8fd9\u662f\u56e0\u4e3a\u4fe1\u53f7\u5f3a\u5ea6\u51b3\u5b9a\u4e86\u65e0\u7ebf\u4fe1\u53f7\u7684\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u5f71\u54cd\u5230\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\u548c\u901f\u5ea6\u3002\u4f8b\u5982\uff0c\u5f53\u4fe1\u53f7\u5f3a\u5ea6\u597d\u65f6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387;\u76f8\u53cd\uff0c\u5982\u679c\u4fe1\u53f7\u5f31\uff0c\u5219\u4f20\u8f93\u901f\u7387\u4f1a\u964d\u4f4e\u3002\u6b64\u5916\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u8fd8\u53d7\u5230\u9891\u8c31\u5e26\u5bbd\u3001\u5e72\u6270\u3001\u7f51\u7edc\u62e5\u5835\u548c\u7f51\u7edc\u8bbe\u5907\u6027\u80fd\u7b49\u56e0\u7d20\u7684\u5f71\u54cd\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u63d0\u9ad8\u65e0\u7ebf\u901a\u4fe1\u7684\u901f\u7387\uff0c\u9664\u4e86\u4f18\u5316\u4fe1\u53f7\u5f3a\u5ea6\u5916\uff0c\u8fd8\u9700\u8981\u8003\u8651\u8fd9\u4e9b\u5176\u4ed6\u56e0\u7d20\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u65e0\u7ebf\u901a\u4fe1\u4e2d\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u901a\u5e38\u4ee5\u5206\u8d1d\u6beb\u74e6(dBm)\u4e3a\u5355\u4f4d\u8fdb\u884c\u8868\u793a\uff0c\u6570\u503c\u8d8a\u5927\u8868\u793a\u4fe1\u53f7\u8d8a\u5f3a\u3002\u8fd9\u610f\u5473\u7740\uff0c\u901a\u8fc7\u6d4b\u91cf\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u53ef\u4ee5\u95f4\u63a5\u4e86\u89e3\u65e0\u7ebf\u901a\u4fe1\u7684\u901f\u7387\u3002\u4f8b\u5982\uff0cWiFi\u4fe1\u53f7\u5f3a\u5ea6\u548c\u7f51\u901f\u4e4b\u95f4\u5b58\u5728\u76f4\u63a5\u5173\u7cfb\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u8d8a\u597d\uff0c\u901f\u5ea6\u8d8a\u9ad8\u3002\u8fd9\u8868\u660e\uff0c\u5728\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u63d0\u9ad8\u4fe1\u53f7\u5f3a\u5ea6\u662f\u63d0\u5347\u4f20\u8f93\u901f\u7387\u7684\u6709\u6548\u65b9\u6cd5\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u65e0\u7ebf\u901a\u4fe1\u901f\u7387\u4e0e\u4fe1\u53f7\u5f3a\u5ea6\u4e4b\u95f4\u5b58\u5728\u5bc6\u5207\u7684\u5173\u7cfb\uff1a\u4fe1\u53f7\u5f3a\u5ea6\u8d8a\u597d\uff0c\u4f20\u8f93\u901f\u7387\u8d8a\u9ad8\u3002\u540c\u65f6\uff0c\u8fd8\u9700\u8981\u8003\u8651\u5176\u4ed6\u56e0\u7d20\u5982\u9891\u8c31\u5e26\u5bbd\u3001\u5e72\u6270\u7b49\u5bf9\u4f20\u8f93\u901f\u7387\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u4e0d\u540c\u4fe1\u9053\u5e72\u6270\u5bf9\u65e0\u7ebf\u901a\u4fe1\u901f\u7387\u7684\u5f71\u54cd\u6709\u54ea\u4e9b\u5177\u4f53\u6848\u4f8b?<\/h2>\n\n\n\n<p>\u3000\u3000\u4e0d\u540c\u4fe1\u9053\u5e72\u6270\u5bf9\u65e0\u7ebf\u901a\u4fe1\u901f\u7387\u7684\u5f71\u54cd\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u4fe1\u53f7\u8870\u51cf\u548c\u566a\u58f0\u5e72\u6270\uff1a\u4fe1\u9053\u4e2d\u7684\u4fe1\u53f7\u8870\u51cf\u548c\u566a\u58f0\u662f\u5f71\u54cd\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4f1a\u7ecf\u5386\u8870\u51cf\uff0c\u5bfc\u81f4\u4fe1\u53f7\u5f3a\u5ea6\u51cf\u5f31\uff0c\u8fdb\u800c\u5f71\u54cd\u901a\u4fe1\u8d28\u91cf\u3002\u540c\u65f6\uff0c\u4fe1\u9053\u4e0a\u7684\u5e72\u6270\u548c\u566a\u58f0\u4e5f\u4f1a\u5bf9\u4fe1\u53f7\u4ea7\u751f\u5f71\u54cd\uff0c\u5bfc\u81f4\u4fe1\u53f7\u5931\u771f\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u901a\u4fe1\u901f\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6709\u6e90\u5e72\u6270\u548c\u65e0\u6e90\u5e72\u6270\uff1a\u4fe1\u9053\u4e2d\u7684\u5e72\u6270\u53ef\u4ee5\u5206\u4e3a\u6709\u6e90\u5e72\u6270\u548c\u65e0\u6e90\u5e72\u6270\u4e24\u79cd\u3002\u6709\u6e90\u5e72\u6270\u901a\u5e38\u662f\u7531\u5176\u4ed6\u65e0\u7ebf\u8bbe\u5907\u4ea7\u751f\u7684\uff0c\u5982\u540c\u9891\u5e72\u6270\u3001\u90bb\u9891\u5e72\u6270\u7b49;\u65e0\u6e90\u5e72\u6270\u5219\u53ef\u80fd\u6765\u6e90\u4e8e\u81ea\u7136\u73af\u5883\u6216\u5176\u4ed6\u975e\u901a\u4fe1\u8bbe\u5907\u7684\u7535\u78c1\u5e72\u6270\u3002\u8fd9\u4e9b\u5e72\u6270\u90fd\u4f1a\u5f71\u54cd\u4fe1\u9053\u7684\u4f20\u8f93\u6548\u7387\uff0c\u4ece\u800c\u5f71\u54cd\u65e0\u7ebf\u901a\u4fe1\u7684\u901f\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u7279\u5b9a\u6280\u672f\u4e0b\u7684\u5e72\u6270\u95ee\u9898\uff1a\u968f\u7740\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7684\u53d1\u5c55\uff0c\u65b0\u7684\u5e72\u6270\u95ee\u9898\u4e5f\u968f\u4e4b\u51fa\u73b0\u3002\u4f8b\u5982\uff0c\u57285G\u7f51\u7edc\u4e2d\uff0c\u968f\u7740\u7ad9\u70b9\u89c4\u6a21\u7684\u90e8\u7f72\uff0cTDD\u7cfb\u7edf\u4e2d\u7684\u5e72\u6270\u95ee\u9898\u53d8\u5f97\u5c24\u4e3a\u7a81\u51fa\uff0c\u8fd9\u4e0d\u4ec5\u5f71\u54cd\u4e86\u4e0a\u884c\u63a5\u5165\u3001\u5207\u6362\uff0c\u8fd8\u4e25\u91cd\u5f71\u54cd\u4e86\u4e0b\u884c\u901f\u7387\u7b49\u7528\u6237\u611f\u77e5\u3002\u6b64\u5916\uff0cLTE\u7f51\u7edc\u4e2d\u4e5f\u5b58\u5728\u6742\u6563\u5e72\u6270\u3001\u963b\u585e\u5e72\u6270\u3001\u4e92\u8c03\u5e72\u6270\u7b49\u95ee\u9898\uff0c\u8fd9\u4e9b\u95ee\u9898\u90fd\u9700\u8981\u901a\u8fc7\u5b9e\u5730\u6392\u67e5\u548c\u76f8\u5e94\u7684\u5904\u7406\u6765\u89e3\u51b3\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u7535\u529b\u65e0\u7ebf\u4e13\u7f51\u7684\u5e72\u6270\uff1a\u5728\u7535\u529b\u65e0\u7ebf\u901a\u4fe1\u9886\u57df\uff0c\u5e38\u89c1\u7684\u5e72\u6270\u5305\u62ec\u963b\u585e\u5e72\u6270\u3001\u4e92\u8c03\u5e72\u6270\u3001\u6742\u6563\u5e72\u6270\u548cLTE\u7f51\u5185\u5e72\u6270\u7b49\u3002\u8fd9\u4e9b\u5e72\u6270\u4e0d\u4ec5\u5f71\u54cd\u901a\u4fe1\u7684\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\uff0c\u8fd8\u4f1a\u964d\u4f4e\u901a\u4fe1\u901f\u7387\u3002\u56e0\u6b64\uff0c\u9488\u5bf9\u8fd9\u4e9b\u5e72\u6270\u8fdb\u884c\u5206\u6790\u7814\u7a76\uff0c\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u6291\u5236\u63aa\u65bd\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u4e0d\u540c\u4fe1\u9053\u5e72\u6270\u5bf9\u65e0\u7ebf\u901a\u4fe1\u901f\u7387\u7684\u5f71\u54cd\u662f\u591a\u65b9\u9762\u7684\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4fe1\u53f7\u8870\u51cf\u3001\u566a\u58f0\u5e72\u6270\u3001\u6709\u6e90\u548c\u65e0\u6e90\u5e72\u6270\u4ee5\u53ca\u7279\u5b9a\u6280\u672f\u4e0b\u7684\u5e72\u6270\u95ee\u9898\u3002\u901a\u8fc7\u91c7\u53d6\u6709\u6548\u7684\u9884\u6d4b\u548c\u6291\u5236\u63aa\u65bd\uff0c\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u51cf\u5c11\u8fd9\u4e9b\u5e72\u6270\u5bf9\u65e0\u7ebf\u901a\u4fe1\u901f\u7387\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 WiFi\u548c5G\u6280\u672f\u5728\u9891\u6bb5\u3001\u9891\u5bbd\u3001\u8c03\u5236\u65b9\u5f0f\u548c\u7f16\u7801\u7387\u65b9\u9762\u7684\u6bd4\u8f83\u7814\u7a76\u3002<\/h2>\n\n\n\n<p>\u3000\u3000WiFi\u548c5G\u6280\u672f\u5728\u9891\u6bb5\u3001\u9891\u5bbd\u3001\u8c03\u5236\u65b9\u5f0f\u548c\u7f16\u7801\u7387\u65b9\u9762\u6709\u7740\u660e\u663e\u7684\u533a\u522b\u548c\u7279\u70b9\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u9891\u6bb5\u65b9\u9762\uff0cWiFi\u4e3b\u8981\u4f7f\u75282.4GHz\u548c5GHz\u4e24\u4e2a\u9891\u6bb5\u3002\u5176\u4e2d\uff0c2.4GHz\u9891\u6bb5\u7684\u8986\u76d6\u8303\u56f4\u8f83\u5e7f\uff0c\u4f46\u4fe1\u9053\u62e5\u6324\uff0c\u5bb9\u6613\u53d7\u5230\u5e72\u6270;\u800c5GHz\u9891\u6bb5\u7684\u8986\u76d6\u8303\u56f4\u76f8\u5bf9\u8f83\u7a84\uff0c\u4f46\u4fe1\u9053\u8f83\u5c11\u62e5\u6324\uff0c\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c5G\u6280\u672f\u5728\u56fd\u9645\u4e0a\u4e3b\u8981\u4f7f\u752828GHz\u8fdb\u884c\u8bd5\u9a8c\uff0c\u8fd9\u8868\u660e5G\u6280\u672f\u503e\u5411\u4e8e\u4f7f\u7528\u66f4\u9ad8\u7684\u9891\u7387\u6765\u5b9e\u73b0\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u9891\u5bbd\u65b9\u9762\uff0cWiFi\u7684\u6807\u51c6\u5e26\u5bbd\u4e3a20MHz\uff0c\u6269\u5c55\u5e26\u5bbd\u4e3a40MHz\u3002\u800c5G WiFi\u652f\u6301\u7684\u9891\u5bbd\u5305\u62ec\u4e00\u7ec480MHz\u4fe1\u9053\u6346\u7ed1\u6216\u4e24\u7ec440MHz\u6346\u7ed1\uff0c\u4ee5\u53ca\u5355\u4e2a20MHz\u9891\u5bbd\u7684\u4fe1\u9053\u3002\u8fd9\u8868\u660e5G\u6280\u672f\u5728\u9891\u5bbd\u914d\u7f6e\u4e0a\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u7075\u6d3b\u6027\u548c\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u8c03\u5236\u65b9\u5f0f\u65b9\u9762\uff0cWiFi7\u5f15\u5165\u4e86\u66f4\u9ad8\u7684\u8c03\u5236\u65b9\u5f0f\uff0c\u76f8\u6bd4WiFi 6\u76848\u4e2a\u6570\u636e\u6d41\u540c\u65f6\u5de5\u4f5c\u7684\u591a\u8f93\u5165\u591a\u8f93\u51fa(MIMO)\u6280\u672f\uff0cWiFi7\u80fd\u591f\u5b9e\u73b0\u66f4\u9ad8\u7684\u901f\u5ea6\u53ef\u8fbe30Gbps\uff0c\u5e76\u4e14\u53ef\u4ee5\u4e09\u9891\u540c\u65f6\u5de5\u4f5c\u3002\u800c5G\u6280\u672f\u901a\u8fc7\u5927\u89c4\u6a21MIMO\u5b9e\u73b0\u9ad8\u901f\u7387\u7684\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u8868\u660e5G\u6280\u672f\u5728\u8c03\u5236\u65b9\u5f0f\u4e0a\u4e5f\u5177\u6709\u521b\u65b0\u548c\u4f18\u52bf\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u7f16\u7801\u7387\u65b9\u9762\uff0c\u867d\u7136\u5177\u4f53\u7684\u7f16\u7801\u7387\u6570\u636e\u6ca1\u6709\u76f4\u63a5\u63d0\u53ca\uff0c\u4f46\u4ece5G\u6280\u672f\u80fd\u591f\u63d0\u4f9b\u6781\u4f4e\u7684\u5ef6\u8fdf\u548c\u5927\u5bb9\u91cf\u7684\u7279\u70b9\u6765\u770b\uff0c\u53ef\u4ee5\u63a8\u65ad5G\u6280\u672f\u5728\u7f16\u7801\u7387\u4e0a\u4e5f\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u4ee5\u652f\u6301\u5176\u9ad8\u901f\u7387\u548c\u4f4e\u5ef6\u8fdf\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000WiFi\u548c5G\u6280\u672f\u5728\u9891\u6bb5\u3001\u9891\u5bbd\u3001\u8c03\u5236\u65b9\u5f0f\u548c\u7f16\u7801\u7387\u65b9\u9762\u5404\u6709\u7279\u70b9\u548c\u4f18\u52bf\u3002WiFi\u6280\u672f\u4ee5\u5176\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\u548c\u8f83\u4f4e\u7684\u6210\u672c\u9002\u7528\u4e8e\u5bb6\u5ead\u548c\u5c0f\u578b\u529e\u516c\u5ba4\u73af\u5883\uff0c\u800c5G\u6280\u672f\u5219\u4ee5\u5176\u9ad8\u901f\u7387\u3001\u5927\u5bb9\u91cf\u548c\u4f4e\u5ef6\u8fdf\u7684\u7279\u70b9\uff0c\u66f4\u9002\u5408\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u9ad8\u53ef\u9760\u6027\u8fde\u63a5\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<h2 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