{"id":12812,"date":"2026-09-06T23:33:00","date_gmt":"2026-09-06T20:33:00","guid":{"rendered":"https:\/\/global.tab-tv.com\/cn\/?p=12812"},"modified":"2026-09-07T00:27:21","modified_gmt":"2026-09-06T21:27:21","slug":"wi-fi-%e4%b8%96%e4%bb%a3%e3%80%81%e9%80%9f%e5%ba%a6%e5%8f%8a%e6%a0%87%e5%87%86%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/cn\/12812","title":{"rendered":"Wi-Fi \u6807\u51c6\u548c\u4e16\u4ee3\u8be6\u89e3"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u81ea 1997 \u5e74\u53d1\u5e03\u9996\u4e2a IEEE 802.11 \u6807\u51c6\u4ee5\u6765\uff0cWi-Fi \u5df2\u7ecf\u53d1\u751f\u4e86\u5de8\u5927\u53d8\u5316\u3002\u6bcf\u4e00\u4ee3\u65b0\u6280\u672f\u90fd\u5e26\u6765\u4e86\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u66f4\u9ad8\u7684\u7f51\u7edc\u6548\u7387\u3001\u66f4\u597d\u7684\u591a\u8bbe\u5907\u652f\u6301\uff0c\u800c\u8fd1\u5e74\u6765\u8fd8\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u5ef6\u8fdf\uff0c\u5e76\u63d0\u9ad8\u4e86\u5bf9\u53ef\u7528\u65e0\u7ebf\u7535\u9891\u8c31\u7684\u5229\u7528\u6548\u7387\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u4eca\u4f7f\u7528\u7684 Wi-Fi 5\u3001Wi-Fi 6 \u548c Wi-Fi 7 \u7b49\u540d\u79f0\uff0c\u662f\u7531 Wi-Fi Alliance\uff08Wi-Fi \u8054\u76df\uff09\u63a8\u51fa\u7684\u6d88\u8d39\u8005\u53cb\u597d\u578b\u540d\u79f0\u3002\u5176\u5e95\u5c42\u6280\u672f\u6807\u51c6\u7531 IEEE 802.11 \u5de5\u4f5c\u7ec4\u5236\u5b9a\u3002\u4f8b\u5982\uff0cWi-Fi 6 \u57fa\u4e8e IEEE 802.11ax\uff0c\u800c Wi-Fi 7 \u57fa\u4e8e IEEE 802.11be\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Wi-Fi \u5404\u4ee3\u6807\u51c6\u7b80\u8981\u6982\u89c8<\/strong><\/h2>\n\n\n\n<figure style=\"font-size:13px\" class=\"wp-block-table\"><table><thead><tr><th>Wi-Fi \u4e16\u4ee3<\/th><th>IEEE \u6807\u51c6<\/th><th>\u4e3b\u8981\u9891\u6bb5<\/th><th>\u6700\u5927\u7406\u8bba\u6570\u636e\u4f20\u8f93\u901f\u7387*<\/th><th>\u4e3b\u8981\u6539\u8fdb<\/th><\/tr><\/thead><tbody><tr><td>Wi-Fi 1<\/td><td>802.11b<\/td><td>2.4 GHz<\/td><td>11 Mbps<\/td><td>\u7b2c\u4e00\u4ee3\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u7684 Wi-Fi<\/td><\/tr><tr><td>Wi-Fi 2<\/td><td>802.11a<\/td><td>5 GHz<\/td><td>54 Mbps<\/td><td>\u66f4\u9ad8\u901f\u5ea6\u548c\u66f4\u4f4e\u62e5\u5835<\/td><\/tr><tr><td>Wi-Fi 3<\/td><td>802.11g<\/td><td>2.4 GHz<\/td><td>54 Mbps<\/td><td>\u5728\u4fdd\u6301\u5411\u540e\u517c\u5bb9\u7684\u540c\u65f6\u63d0\u9ad8\u901f\u5ea6<\/td><\/tr><tr><td>Wi-Fi 4<\/td><td>802.11n<\/td><td>2.4 GHz \/ 5 GHz<\/td><td>600 Mbps<\/td><td>MIMO \u548c\u66f4\u5bbd\u7684\u4fe1\u9053<\/td><\/tr><tr><td>Wi-Fi 5<\/td><td>802.11ac<\/td><td>5 GHz<\/td><td>6.9 Gbps<\/td><td>\u66f4\u5bbd\u7684\u4fe1\u9053\u548c\u66f4\u9ad8\u7684\u541e\u5410\u91cf<\/td><\/tr><tr><td>Wi-Fi 6<\/td><td>802.11ax<\/td><td>2.4 GHz \/ 5 GHz<\/td><td>9.6 Gbps<\/td><td>\u5728\u591a\u8bbe\u5907\u73af\u5883\u4e0b\u63d0\u9ad8\u6548\u7387<\/td><\/tr><tr><td>Wi-Fi 6E<\/td><td>802.11ax<\/td><td>2.4 GHz \/ 5 GHz \/ 6 GHz<\/td><td>9.6 Gbps<\/td><td>\u5c06 Wi-Fi 6 \u6269\u5c55\u81f3 6 GHz<\/td><\/tr><tr><td>Wi-Fi 7<\/td><td>802.11be<\/td><td>2.4 GHz \/ 5 GHz \/ 6 GHz<\/td><td>\u6700\u9ad8\u7ea6 23 Gbps<\/td><td>320 MHz \u4fe1\u9053\u30014096-QAM \u548c MLO<\/td><\/tr><tr><td>Wi-Fi 8<\/td><td>802.11bn<\/td><td>\u5c1a\u672a\u786e\u5b9a<\/td><td>\u5c1a\u672a\u786e\u5b9a<\/td><td>\u4e13\u6ce8\u4e8e\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u80fd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6700\u5927\u7406\u8bba\u901f\u7387\u53d6\u51b3\u4e8e\u4fe1\u9053\u5bbd\u5ea6\u3001\u8c03\u5236\u65b9\u5f0f\u3001\u7a7a\u95f4\u6d41\u6570\u91cf\u4ee5\u53ca\u5176\u4ed6\u6280\u672f\u53c2\u6570\u3002\u5b83\u4eec\u4e0d\u5e94\u4e0e\u5b9e\u9645\u4e92\u8054\u7f51\u901f\u5ea6\u6216\u6587\u4ef6\u4f20\u8f93\u901f\u5ea6\u6df7\u6dc6\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Wi-Fi \u7b80\u53f2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.11 \u5de5\u4f5c\u7ec4\u4e8e 1990 \u5e74\u5f00\u59cb\u5236\u5b9a\u65e0\u7ebf\u5c40\u57df\u7f51\u6807\u51c6\u3002\u9996\u4e2a IEEE 802.11 \u6807\u51c6\u4e8e 1997 \u5e74\u53d1\u5e03\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u6279\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u7684\u6269\u5c55\u6807\u51c6\u4e8e 1999 \u5e74\u51fa\u73b0\u3002IEEE 802.11a \u5f15\u5165\u4e86 5 GHz \u9891\u6bb5\uff0c\u6700\u5927\u7269\u7406\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e3a 54 Mbps\u3002IEEE 802.11b \u5de5\u4f5c\u5728 2.4 GHz \u9891\u6bb5\uff0c\u901f\u5ea6\u6700\u9ad8\u53ef\u8fbe 11 Mbps\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2003 \u5e74\uff0cIEEE 802.11g \u5c06\u6700\u9ad8 54 Mbps \u7684\u901f\u5ea6\u5e26\u5230\u4e86 2.4 GHz \u9891\u6bb5\uff0c\u540c\u65f6\u4fdd\u6301\u4e86\u4e0e 802.11b \u8bbe\u5907\u7684\u517c\u5bb9\u6027\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Wi-Fi 4 (802.11n)<\/strong> \u5f15\u5165\u4e86 MIMO\uff0c\u5e76\u663e\u8457\u63d0\u9ad8\u4e86\u541e\u5410\u91cf\u3002<\/li>\n\n\n\n<li><strong>Wi-Fi 5 (802.11ac)<\/strong> \u4e13\u6ce8\u4e8e\u63d0\u9ad8 5 GHz \u9891\u6bb5\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n<li><strong>Wi-Fi 6 (802.11ax)<\/strong> \u63d0\u9ad8\u4e86\u6548\u7387\u548c\u5bb9\u91cf\uff0c\u5c24\u5176\u662f\u5728\u5927\u91cf\u8bbe\u5907\u5171\u4eab\u7f51\u7edc\u65f6\u3002<\/li>\n\n\n\n<li><strong>Wi-Fi 6E<\/strong> \u5c06 Wi-Fi 6 \u6280\u672f\u6269\u5c55\u5230\u4e86 6 GHz \u9891\u6bb5\u3002<\/li>\n\n\n\n<li><strong>Wi-Fi 7 (802.11be)<\/strong> \u5f15\u5165\u4e86\u65e8\u5728\u63d0\u4f9b\u66f4\u9ad8\u541e\u5410\u91cf\u3001\u66f4\u4f4e\u5ef6\u8fdf\u548c\u66f4\u9ad8\u53ef\u9760\u6027\u7684\u6280\u672f\u3002<\/li>\n\n\n\n<li><strong>Wi-Fi 8 (802.11bn)<\/strong> \u662f\u4e0b\u4e00\u4ee3 Wi-Fi\uff0c\u76ee\u524d\u4ecd\u5904\u4e8e\u5f00\u53d1\u9636\u6bb5\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Wi-Fi \u4e0e IEEE 802.11 \u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.11 \u662f\u4e00\u7cfb\u5217\u5b9a\u4e49\u65e0\u7ebf\u5c40\u57df\u7f51\u901a\u4fe1\u7684\u6280\u672f\u6807\u51c6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wi-Fi \u662f\u7528\u4e8e\u79f0\u547c\u57fa\u4e8e\u8fd9\u4e9b\u6807\u51c6\u7684\u4ea7\u54c1\u548c\u6280\u672f\u7684\u540d\u79f0\u3002Wi-Fi Alliance \u5f15\u5165\u4e86\u4e16\u4ee3\u7f16\u53f7\uff0c\u56e0\u4e3a\u8fd9\u79cd\u65b9\u5f0f\u66f4\u5bb9\u6613\u8ba9\u6d88\u8d39\u8005\u7406\u89e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEEE 802.11n = Wi-Fi 4<\/li>\n\n\n\n<li>IEEE 802.11ac = Wi-Fi 5<\/li>\n\n\n\n<li>IEEE 802.11ax = Wi-Fi 6<\/li>\n\n\n\n<li>IEEE 802.11be = Wi-Fi 7<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0cWi-Fi 6 \u548c 802.11ax \u5e76\u4e0d\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u6280\u672f\u3002\u5b83\u4eec\u6307\u7684\u662f\u540c\u4e00\u4ee3\u6280\u672f\uff0c\u53ea\u662f\u91c7\u7528\u4e86\u4e0d\u540c\u7684\u547d\u540d\u65b9\u5f0f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Wi-Fi 1\u3001Wi-Fi 2 \u548c Wi-Fi 3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u521d\u4e09\u4e2a Wi-Fi \u4e16\u4ee3\u7684\u7f16\u53f7\u53ef\u80fd\u4f1a\u4ee4\u4eba\u56f0\u60d1\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u7f16\u53f7\u662f\u5728\u540e\u6765\u8ffd\u6eaf\u6027\u5730\u8d4b\u4e88\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u521d\u7684 IEEE 802.11 \u6807\u51c6\u4e8e 1997 \u5e74\u51fa\u73b0\u3002\u91cd\u8981\u7684 802.11a \u548c 802.11b \u4fee\u8ba2\u7248\u672c\u4e8e 1999 \u5e74\u63a8\u51fa\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">802.11a \u5de5\u4f5c\u5728 5 GHz \u9891\u6bb5\uff0c\u652f\u6301\u6700\u9ad8 54 Mbps \u7684\u7269\u7406\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002802.11b \u5de5\u4f5c\u5728 2.4 GHz \u9891\u6bb5\uff0c\u652f\u6301\u6700\u9ad8 11 Mbps\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.11g \u4e8e 2003 \u5e74\u63a8\u51fa\u3002\u5b83\u5728 2.4 GHz \u9891\u6bb5\u63d0\u4f9b\u6700\u9ad8 54 Mbps \u7684\u901f\u5ea6\uff0c\u5e76\u5411\u540e\u517c\u5bb9 802.11b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u4eca\uff0c\u8fd9\u4e9b\u6807\u51c6\u901a\u5e38\u5206\u522b\u88ab\u79f0\u4e3a Wi-Fi 2 \u548c Wi-Fi 1\uff0c\u800c 802.11g \u5219\u88ab\u79f0\u4e3a Wi-Fi 3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u8fd9\u4e9b\u7f16\u53f7\u4e0d\u5e94\u88ab\u7406\u89e3\u4e3a IEEE \u6807\u51c6\u7f16\u53f7\u7684\u76f4\u63a5\u987a\u5e8f\u3002Wi-Fi 1\u3001Wi-Fi 2 \u548c Wi-Fi 3 \u662f\u540e\u6765\u521b\u5efa\u7684\u9762\u5411\u6d88\u8d39\u8005\u7684\u4e16\u4ee3\u540d\u79f0\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Wi-Fi 4 \u548c Wi-Fi 5<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wi-Fi 4<\/strong> \u57fa\u4e8e IEEE 802.11n\uff0c\u662f\u4e00\u6b21\u91cd\u8981\u7684\u6280\u672f\u8fdb\u6b65\u3002\u5b83\u5f15\u5165\u4e86 MIMO\uff0c\u5e76\u53ef\u4ee5\u540c\u65f6\u5de5\u4f5c\u5728 2.4 GHz \u548c 5 GHz \u9891\u6bb5\u3002\u5728\u6700\u5927\u6761\u4ef6\u4e0b\uff0c802.11n \u7684\u901f\u5ea6\u53ef\u4ee5\u8fbe\u5230 600 Mbps\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wi-Fi 5<\/strong> \u57fa\u4e8e IEEE 802.11ac\uff0c\u91cd\u70b9\u63d0\u9ad8\u4e86 5 GHz \u9891\u6bb5\u7684\u65e0\u7ebf\u6027\u80fd\u3002\u5b83\u5f15\u5165\u4e86\u66f4\u5bbd\u7684\u4fe1\u9053\u548c\u66f4\u9ad8\u9636\u8c03\u5236\uff0c\u4ece\u800c\u4f7f\u7406\u8bba\u6570\u636e\u4f20\u8f93\u901f\u7387\u8fbe\u5230\u6bcf\u79d2\u6570 Gb \u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wi-Fi 5 \u66f4\u9ad8\u7684\u7406\u8bba\u901f\u5ea6\u5e76\u4e0d\u610f\u5473\u7740\u6bcf\u53f0\u8bbe\u5907\u90fd\u80fd\u8fbe\u5230\u8fd9\u4e00\u901f\u5ea6\u3002\u5b9e\u9645\u6027\u80fd\u53d6\u51b3\u4e8e\u8def\u7531\u5668\u3001\u5ba2\u6237\u7aef\u8bbe\u5907\u3001\u4fe1\u9053\u5bbd\u5ea6\u3001\u5929\u7ebf\u6570\u91cf\u3001\u4fe1\u53f7\u5f3a\u5ea6\u548c\u5e72\u6270\u60c5\u51b5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Wi-Fi 6 \u548c Wi-Fi 6E<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Wi-Fi 6 \u57fa\u4e8e IEEE 802.11ax\u3002\u4e0e\u65e9\u671f\u4e3b\u8981\u4e13\u6ce8\u4e8e\u63d0\u9ad8\u6700\u5927\u901f\u5ea6\u7684 Wi-Fi \u4e16\u4ee3\u4e0d\u540c\uff0cWi-Fi 6 \u540c\u6837\u975e\u5e38\u91cd\u89c6\u7f51\u7edc\u6548\u7387\u548c\u5bb9\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OFDMA \u548c\u6539\u8fdb\u540e\u7684 MU-MIMO \u7b49\u6280\u672f\uff0c\u53ef\u4ee5\u8ba9 Wi-Fi 6 \u7f51\u7edc\u66f4\u52a0\u9ad8\u6548\u5730\u5904\u7406\u591a\u4e2a\u8fde\u63a5\u8bbe\u5907\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5bf9\u4e8e\u73b0\u4ee3\u5bb6\u5ead\u3001\u529e\u516c\u5ba4\u548c\u516c\u5171\u573a\u6240\u5c24\u5176\u6709\u7528\uff0c\u56e0\u4e3a\u5728\u8fd9\u4e9b\u73af\u5883\u4e2d\uff0c\u53ef\u80fd\u4f1a\u540c\u65f6\u8fde\u63a5\u5927\u91cf\u667a\u80fd\u624b\u673a\u3001\u8ba1\u7b97\u673a\u3001\u7535\u89c6\u3001\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u4ee5\u53ca\u5176\u4ed6\u8bbe\u5907\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wi-Fi 6E \u5e76\u4e0d\u662f\u4e00\u4e2a\u72ec\u7acb\u7684 IEEE \u6807\u51c6\u3002<\/strong> \u5b83\u4f7f\u7528\u4e0e Wi-Fi 6 \u76f8\u540c\u7684 IEEE 802.11ax \u6280\u672f\uff0c\u4f46\u5c06\u5176\u6269\u5c55\u5230\u4e86 6 GHz \u9891\u6bb5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u989d\u5916\u7684 6 GHz \u9891\u8c31\u53ef\u4ee5\u63d0\u4f9b\u66f4\u591a\u4fe1\u9053\uff0c\u5e76\u6709\u52a9\u4e8e\u51cf\u5c11\u62e5\u5835\u3002\u4e0d\u8fc7\uff0c6 GHz \u9891\u6bb5\u662f\u5426\u53ef\u7528\u4ee5\u53ca\u5141\u8bb8\u4f7f\u7528\u54ea\u4e9b\u4fe1\u9053\uff0c\u53d6\u51b3\u4e8e\u5f53\u5730\u6cd5\u89c4\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Wi-Fi 7<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Wi-Fi 7 \u57fa\u4e8e IEEE 802.11be\u3002\u5b83\u65e8\u5728\u63d0\u4f9b\u5927\u5e45\u63d0\u5347\u7684\u541e\u5410\u91cf\uff0c\u540c\u65f6\u964d\u4f4e\u5ef6\u8fdf\u5e76\u63d0\u9ad8\u8fde\u63a5\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wi-Fi 7 \u6700\u91cd\u8981\u7684\u4e00\u4e9b\u6280\u672f\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>320 MHz \u4fe1\u9053<\/strong>\uff0c\u5728\u62e5\u6709\u9002\u7528 6 GHz \u9891\u8c31\u7684\u60c5\u51b5\u4e0b\u63d0\u4f9b\u66f4\u9ad8\u7684\u541e\u5410\u91cf\u3002<\/li>\n\n\n\n<li><strong>4096-QAM<\/strong>\uff0c\u5728\u826f\u597d\u4fe1\u53f7\u6761\u4ef6\u4e0b\u5b9e\u73b0\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/li>\n\n\n\n<li><strong>Multi-Link Operation (MLO)<\/strong>\uff0c\u5141\u8bb8\u517c\u5bb9\u8bbe\u5907\u4f7f\u7528\u591a\u4e2a\u65e0\u7ebf\u94fe\u8def\u3002<\/li>\n\n\n\n<li>\u66f4\u9ad8\u6548\u7684\u9891\u8c31\u5229\u7528\u7387\u4ee5\u53ca\u66f4\u52a0\u7075\u6d3b\u7684\u8d44\u6e90\u5206\u914d\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Wi-Fi 6 \u548c Wi-Fi 7 \u4e4b\u95f4\u4e00\u4e2a\u91cd\u8981\u7684\u533a\u522b\u662f\uff0cWi-Fi 7 \u5e76\u4e0d\u53ea\u662f\u63d0\u9ad8\u6700\u5927\u7406\u8bba\u901f\u5ea6\u3002\u4f8b\u5982\uff0cMulti-Link Operation \u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u591a\u4e2a\u94fe\u8def\u6765\u5e2e\u52a9\u6539\u5584\u5ef6\u8fdf\u3001\u541e\u5410\u91cf\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Wi-Fi 8<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Wi-Fi 8 \u4e0e IEEE 802.11bn \u6807\u51c6\u76f8\u5173\uff0c\u76ee\u524d\u4ecd\u5904\u4e8e\u5f00\u53d1\u9636\u6bb5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u8be5\u6807\u51c6\u5c1a\u672a\u83b7\u5f97\u6279\u51c6\uff0c\u56e0\u6b64\u4e0d\u5e94\u5c06\u5176\u6700\u7ec8\u6280\u672f\u89c4\u683c\u4f5c\u4e3a\u5df2\u7ecf\u786e\u5b9a\u7684\u4e8b\u5b9e\u3002\u76f8\u5173\u5f00\u53d1\u5de5\u4f5c\u4ee5\u53ca\u540e\u7eed\u8ba4\u8bc1\u8ba1\u5212\u5728 2027 \u5e74\u4e4b\u524d\u5b8c\u6210\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wi-Fi 8 \u7684\u6574\u4f53\u53d1\u5c55\u65b9\u5411\u662f\u63d0\u9ad8\u5728\u590d\u6742\u65e0\u7ebf\u73af\u5883\u4e2d\u7684\u53ef\u9760\u6027\u3001\u7a33\u5b9a\u6027\u548c\u6027\u80fd\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u63d0\u9ad8\u6700\u5927\u7406\u8bba\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Wi-Fi \u7b80\u53f2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.11 \u5de5\u4f5c\u7ec4\u4e8e 1990 \u5e74\u5f00\u59cb\u5236\u5b9a\u65e0\u7ebf\u5c40\u57df\u7f51\u6807\u51c6\u3002\u9996\u4e2a IEEE 802.11 \u6807\u51c6\u4e8e 1997 \u5e74\u53d1\u5e03\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u6279\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u7684\u6269\u5c55\u6807\u51c6\u4e8e 1999 \u5e74\u51fa\u73b0\u3002IEEE 802.11a \u5f15\u5165\u4e86 5 GHz \u9891\u6bb5\uff0c\u6700\u5927\u7269\u7406\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e3a 54 Mbps\u3002IEEE 802.11b \u5de5\u4f5c\u5728 2.4 GHz \u9891\u6bb5\uff0c\u901f\u5ea6\u6700\u9ad8\u53ef\u8fbe 11 Mbps\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2003 \u5e74\uff0cIEEE 802.11g \u5c06\u6700\u9ad8 54 Mbps \u7684\u901f\u5ea6\u5e26\u5230\u4e86 2.4 GHz \u9891\u6bb5\uff0c\u540c\u65f6\u4fdd\u6301\u4e86\u4e0e 802.11b \u8bbe\u5907\u7684\u517c\u5bb9\u6027\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Wi-Fi 4 (802.11n)<\/strong> \u5f15\u5165\u4e86 MIMO\uff0c\u5e76\u663e\u8457\u63d0\u9ad8\u4e86\u541e\u5410\u91cf\u3002<\/li>\n\n\n\n<li><strong>Wi-Fi 5 (802.11ac)<\/strong> \u4e13\u6ce8\u4e8e\u63d0\u9ad8 5 GHz \u9891\u6bb5\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n<li><strong>Wi-Fi 6 (802.11ax)<\/strong> \u63d0\u9ad8\u4e86\u6548\u7387\u548c\u5bb9\u91cf\uff0c\u5c24\u5176\u662f\u5728\u5927\u91cf\u8bbe\u5907\u5171\u4eab\u7f51\u7edc\u65f6\u3002<\/li>\n\n\n\n<li><strong>Wi-Fi 6E<\/strong> \u5c06 Wi-Fi 6 \u6280\u672f\u6269\u5c55\u5230\u4e86 6 GHz \u9891\u6bb5\u3002<\/li>\n\n\n\n<li><strong>Wi-Fi 7 (802.11be)<\/strong> \u5f15\u5165\u4e86\u65e8\u5728\u63d0\u4f9b\u66f4\u9ad8\u541e\u5410\u91cf\u3001\u66f4\u4f4e\u5ef6\u8fdf\u548c\u66f4\u9ad8\u53ef\u9760\u6027\u7684\u6280\u672f\u3002<\/li>\n\n\n\n<li><strong>Wi-Fi 8 (802.11bn)<\/strong> \u662f\u4e0b\u4e00\u4ee3 Wi-Fi\uff0c\u76ee\u524d\u4ecd\u5904\u4e8e\u5f00\u53d1\u9636\u6bb5\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>\u4f60\u9700\u8981\u54ea\u4e00\u4ee3 Wi-Fi\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u4e0d\u4e00\u5b9a\u8981\u56e0\u4e3a\u6700\u65b0\u4e00\u4ee3 Wi-Fi \u7684\u7f16\u53f7\u66f4\u9ad8\uff0c\u5c31\u9009\u62e9\u5b83\u3002\u8f83\u65b0\u7684\u6807\u51c6\u66f4\u591a\u5730\u9762\u5411\u62e5\u6709\u5927\u91cf\u7528\u6237\u7684\u4f01\u4e1a\u73af\u5883\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wi-Fi 5<\/strong> \u5bf9\u4e8e\u57fa\u672c\u7684\u4e92\u8054\u7f51\u8bbf\u95ee\u3001\u6d41\u5a92\u4f53\u64ad\u653e\u4ee5\u53ca\u666e\u901a\u5bb6\u5ead\u7f51\u7edc\u6765\u8bf4\u4ecd\u7136\u8db3\u591f\u3002\u8fd9\u4e00\u6807\u51c6\u975e\u5e38\u9002\u5408\u5bb6\u5ead\u4f7f\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wi-Fi 6<\/strong> \u662f\u62e5\u6709\u5927\u91cf\u8054\u7f51\u8bbe\u5907\u7684\u73b0\u4ee3\u5bb6\u5ead\u7684\u4e0d\u9519\u9009\u62e9\u3002\u5b83\u7684\u4e3b\u8981\u4f18\u52bf\u662f\u63d0\u9ad8\u4e86\u7f51\u7edc\u6548\u7387\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u540c\u65f6\u8fde\u63a5\u7684\u8bbe\u5907\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wi-Fi 6E<\/strong> \u5982\u679c\u4f60\u62e5\u6709\u517c\u5bb9\u8bbe\u5907\uff0c\u53ef\u80fd\u4f1a\u975e\u5e38\u6709\u7528\uff0c\u800c\u989d\u5916\u7684 6 GHz \u9891\u6bb5\u5728\u7f51\u7edc\u62e5\u5835\u7684\u73af\u5883\u4e2d\u5177\u6709\u4f18\u52bf\uff0c\u4f8b\u5982\u4eba\u53e3\u5bc6\u96c6\u3001\u5efa\u7b51\u5bc6\u96c6\u7684\u5730\u533a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wi-Fi 7<\/strong> \u4e3b\u8981\u9762\u5411\u4f01\u4e1a\u73af\u5883\u8bbe\u8ba1\uff0c\u4f46\u4e5f\u53ef\u4ee5\u5728\u5bb6\u5ead\u4e2d\u4f7f\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u591a\u6570\u6d88\u8d39\u8005\u76ee\u524d\u8fd8\u4e0d\u9700\u8981\u8003\u8651 <strong>Wi-Fi 8<\/strong>\uff0c\u56e0\u4e3a\u8fd9\u4e00\u6807\u51c6\u4ecd\u5904\u4e8e\u5f00\u53d1\u9636\u6bb5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u81ea 1997 \u5e74\u53d1\u5e03\u9996\u4e2a IEEE 802.11 \u6807\u51c6\u4ee5\u6765\uff0cWi-Fi \u5df2\u7ecf\u53d1\u751f\u4e86\u5de8\u5927\u53d8\u5316\u3002\u6bcf\u4e00\u4ee3\u65b0\u6280\u672f\u90fd\u5e26\u6765\u4e86\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u66f4\u9ad8\u7684\u7f51\u7edc\u6548\u7387\u3001\u66f4\u597d\u7684\u591a\u8bbe\u5907\u652f\u6301\uff0c\u800c\u8fd1\u5e74\u6765\u8fd8\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u5ef6\u8fdf\uff0c\u5e76\u63d0\u9ad8\u4e86\u5bf9\u53ef\u7528\u65e0\u7ebf\u7535\u9891\u8c31\u7684\u5229\u7528\u6548\u7387\u3002 \u5982\u4eca\u4f7f\u7528\u7684 Wi-Fi 5\u3001Wi-Fi 6 \u548c Wi-Fi 7 \u7b49\u540d\u79f0\uff0c\u662f\u7531 Wi-Fi Alliance\uff08Wi-Fi \u8054\u76df\uff09\u63a8\u51fa\u7684\u6d88\u8d39\u8005\u53cb\u597d\u578b\u540d\u79f0\u3002\u5176\u5e95\u5c42\u6280\u672f\u6807\u51c6\u7531 IEEE 802.11 \u5de5\u4f5c\u7ec4\u5236\u5b9a\u3002\u4f8b\u5982\uff0cWi-Fi 6 \u57fa\u4e8e IEEE 802.11ax\uff0c\u800c Wi-Fi 7 \u57fa\u4e8e IEEE 802.11be\u3002 Wi-Fi \u5404\u4ee3\u6807\u51c6\u7b80\u8981\u6982\u89c8 Wi-Fi \u4e16\u4ee3 IEEE \u6807\u51c6 \u4e3b\u8981\u9891\u6bb5 \u6700\u5927\u7406\u8bba\u6570\u636e\u4f20\u8f93\u901f\u7387* \u4e3b\u8981\u6539\u8fdb Wi-Fi 1 802.11b 2.4 GHz 11 Mbps \u7b2c\u4e00\u4ee3\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u7684 Wi-Fi Wi-Fi 2 802.11a 5 GHz 54 Mbps [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12814,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[85],"tags":[44],"class_list":["post-12812","post","type-post","status-publish","format-standard","has-post-thumbnail","category-85","tag-wifi"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/posts\/12812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/comments?post=12812"}],"version-history":[{"count":2,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/posts\/12812\/revisions"}],"predecessor-version":[{"id":13151,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/posts\/12812\/revisions\/13151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/media\/12814"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/media?parent=12812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/categories?post=12812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/tags?post=12812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}