{"id":11898,"date":"2026-03-02T18:20:00","date_gmt":"2026-03-02T15:20:00","guid":{"rendered":"https:\/\/global.tab-tv.com\/cn\/?p=11898"},"modified":"2026-03-02T21:44:47","modified_gmt":"2026-03-02T18:44:47","slug":"wi-fi%e9%85%8d%e7%bd%ae%e7%9a%84%e7%90%86%e8%a7%a3%ef%bc%9a2x2%e3%80%813x3-%e5%92%8c-4x4","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/cn\/11898","title":{"rendered":"Wi-Fi \u8def\u7531\u5668\u4e2d 2\u00d72\u30013\u00d73 \u548c 4\u00d74 \u7684\u8d77\u6e90"},"content":{"rendered":"\n<p>2\u00d72 \u548c 4\u00d74 \u8fd9\u4e9b\u672f\u8bed\u5728 2009 \u5e74\u4e4b\u540e\u5f00\u59cb\u88ab\u5e7f\u6cdb\u4f7f\u7528\uff0c\u8fd9\u4e0e Wi-Fi 4 \u6807\u51c6\u7684\u63a8\u51fa\u4ee5\u53ca MIMO \u6280\u672f\u7684\u5e94\u7528\u5bc6\u5207\u76f8\u5173\u3002MIMO \u662f <em>Multiple Input Multiple Output<\/em>\uff08\u201c\u591a\u8f93\u5165\u591a\u8f93\u51fa\u201d\uff09\u7684\u7f29\u5199\uff0c\u5b83\u901a\u8fc7\u4f7f\u7528\u591a\u6839\u5929\u7ebf\u6765\u63d0\u5347\u5e26\u5bbd\u3002\u901a\u8fc7\u5728\u7a7a\u95f4\u4e0a\u5206\u79bb\u5929\u7ebf\u6216\u6539\u53d8\u4fe1\u53f7\u7684\u6781\u5316\u65b9\u5f0f\uff0c\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u66f4\u591a\u6570\u636e\uff0c\u4ece\u800c\u663e\u8457\u63d0\u5347\u6574\u4f53\u901f\u5ea6\u3002\u53e6\u4e00\u79cd\u65b9\u5f0f\u662f\u4f7f\u7528\u591a\u4e2a\u53d1\u5c04\u5668\u548c\u63a5\u6536\u5668\u3002\u4e0d\u8fc7\uff0c\u8981\u4f7f\u8fd9\u4e9b\u6280\u672f\u771f\u6b63\u53d1\u6325\u4f5c\u7528\uff0c\u8def\u7531\u5668\u672c\u8eab\u4ee5\u53ca\u6240\u8fde\u63a5\u7684\u8bbe\u5907\uff08\u5982\u7535\u89c6\u6216\u667a\u80fd\u624b\u673a\uff09\u90fd\u5fc5\u987b\u652f\u6301\u8fd9\u4e9b\u6280\u672f\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u5728\u4f7f\u7528\u56db\u6839\u5929\u7ebf\u7684\u60c5\u51b5\u4e0b\uff0cWi-Fi 4 \u7684\u6700\u9ad8\u901f\u5ea6\u53ef\u8fbe 600 Mbps\uff0c\u800c Wi-Fi 5 \u5728\u652f\u6301 8\u00d78 MU-MIMO \u7684\u60c5\u51b5\u4e0b\uff0c\u6700\u9ad8\u901f\u5ea6\u53ef\u8fbe 6.77 Gbps\u3002\u603b\u4f53\u800c\u8a00\uff0c\u5929\u7ebf\u6570\u91cf\u548c\u7a7a\u95f4\u6570\u636e\u6d41\u8d8a\u591a\uff0c\u6f5c\u5728\u7684\u4f20\u8f93\u901f\u5ea6\u548c\u7f51\u7edc\u6574\u4f53\u6027\u80fd\u5c31\u8d8a\u9ad8\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5bf9 2\u00d72\u30013\u00d73 \u548c 4\u00d74 \u7684\u7406\u89e3<\/strong><\/h2>\n\n\n\n<p>\u6b63\u662f\u8fd9\u6837\uff0c2\u00d72\u30013\u00d73 \u548c 4\u00d74 \u8fd9\u4e9b\u6807\u8bc6\u9010\u6e10\u51fa\u73b0\u3002\u5728\u4e00\u6bb5\u65f6\u95f4\u5185\uff0c\u5b83\u4eec\u66fe\u88ab\u4ee5\u4e0d\u540c\u65b9\u5f0f\u89e3\u8bfb\uff0c\u4f46\u6700\u5e38\u89c1\u7684\u89e3\u91ca\u662f\u5c06\u5176\u7406\u89e3\u4e3a\u8bbe\u5907\u4e2d\u5929\u7ebf\u7684\u6570\u91cf\uff0c\u56e0\u4e3a\u8fd9\u79cd\u65b9\u5f0f\u66f4\u5bb9\u6613\u88ab\u7528\u6237\u7406\u89e3\u3002<\/p>\n\n\n\n<p>Wi-Fi 2\u00d72 \u901a\u5e38\u88ab\u7406\u89e3\u4e3a\u652f\u6301\u56db\u6839\u5929\u7ebf\u7684\u8def\u7531\u5668\u3002Wi-Fi 3\u00d73 \u662f\u4e00\u79cd\u76f8\u5bf9\u5c11\u89c1\u7684\u6807\u8bc6\uff0c\u901a\u5e38\u88ab\u63cf\u8ff0\u4e3a\u914d\u5907\u516d\u6839\u5929\u7ebf\u7684\u8def\u7531\u5668\uff0c\u4e00\u822c\u5176\u4e2d\u4e24\u6839\u7528\u4e8e 2.4 GHz \u9891\u6bb5\uff0c\u56db\u6839\u7528\u4e8e 5 GHz \u9891\u6bb5\u3002Wi-Fi 4\u00d74 \u5219\u5e38\u5e38\u6307\u914d\u5907\u516b\u6839\u5929\u7ebf\u7684\u8def\u7531\u5668\uff0c\u5c24\u5176\u662f\u5728\u57fa\u4e8e Wi-Fi 5 \u6807\u51c6\u7684\u578b\u53f7\u4e2d\u66f4\u4e3a\u5e38\u89c1\u3002<\/p>\n\n\n\n<p>\u5728\u5e02\u573a\u8425\u9500\u5c42\u9762\u7684\u89e3\u91ca\u4e2d\uff0c1\u00d71 \u88ab\u63cf\u8ff0\u4e3a\u4e24\u6839\u5929\u7ebf\uff1a\u4e00\u6839\u7528\u4e8e\u53d1\u9001\uff0c\u4e00\u6839\u7528\u4e8e\u63a5\u6536\u3002\u4e0d\u8fc7\uff0c\u8fd9\u4e9b\u914d\u7f6e\u4e5f\u5b58\u5728\u66f4\u52a0\u6280\u672f\u5316\u7684\u89e3\u91ca\u65b9\u5f0f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u66ff\u4ee3\u6027\u7684\u6280\u672f\u89e3\u8bfb\u4e0e\u73b0\u4ee3\u6807\u51c6<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"721\" src=\"https:\/\/global.tab-tv.com\/cn\/wp-content\/uploads\/sites\/8\/2026\/03\/2\u00d72-3\u00d73-and-4\u00d74-in-Wi-Fi-Routers.webp\" alt=\"\" class=\"wp-image-12785\" srcset=\"https:\/\/global.tab-tv.com\/cn\/wp-content\/uploads\/sites\/8\/2026\/03\/2\u00d72-3\u00d73-and-4\u00d74-in-Wi-Fi-Routers.webp 1024w, https:\/\/global.tab-tv.com\/cn\/wp-content\/uploads\/sites\/8\/2026\/03\/2\u00d72-3\u00d73-and-4\u00d74-in-Wi-Fi-Routers-300x211.webp 300w, https:\/\/global.tab-tv.com\/cn\/wp-content\/uploads\/sites\/8\/2026\/03\/2\u00d72-3\u00d73-and-4\u00d74-in-Wi-Fi-Routers-768x541.webp 768w, https:\/\/global.tab-tv.com\/cn\/wp-content\/uploads\/sites\/8\/2026\/03\/2\u00d72-3\u00d73-and-4\u00d74-in-Wi-Fi-Routers-100x70.webp 100w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5bf9 1\u00d71\u30012\u00d72 \u548c 4\u00d74 \u7b49\u914d\u7f6e\u66f4\u4e3a\u51c6\u786e\u7684\u7406\u89e3\u65b9\u5f0f\uff0c\u662f\u5173\u6ce8\u6570\u636e\u6d41\uff08\u7a7a\u95f4\u6d41\uff09\uff0c\u800c\u4e0d\u662f\u7269\u7406\u5929\u7ebf\u7684\u6570\u91cf\u3002\u5728\u8fd9\u79cd\u89e3\u91ca\u4e2d\uff0c\u7b2c\u4e00\u4e2a\u6570\u5b57\u8868\u793a\u53d1\u9001\u6570\u636e\u6d41\u7684\u6570\u91cf\uff0c\u7b2c\u4e8c\u4e2a\u6570\u5b57\u8868\u793a\u63a5\u6536\u6570\u636e\u6d41\u7684\u6570\u91cf\u3002<\/p>\n\n\n\n<p>1\u00d71 \u914d\u7f6e\u5305\u542b\u4e00\u6761\u53d1\u9001\u8def\u5f84\u548c\u4e00\u6761\u63a5\u6536\u8def\u5f84\uff0c\u4ee3\u8868\u4e0d\u4f7f\u7528 MIMO \u6280\u672f\u7684\u57fa\u7840\u914d\u7f6e\u30022\u00d72 \u914d\u7f6e\u4f7f\u7528\u4e24\u6761\u53d1\u9001\u8def\u5f84\u548c\u4e24\u6761\u63a5\u6536\u8def\u5f84\uff0c\u5728\u7406\u60f3\u6761\u4ef6\u4e0b\uff0c\u5176\u6f5c\u5728\u4f20\u8f93\u901f\u5ea6\u53ef\u76f8\u8f83 1\u00d71 \u5b9e\u73b0\u6709\u6548\u7ffb\u500d\u30024\u00d74 \u914d\u7f6e\u5219\u5305\u542b\u56db\u6761\u53d1\u9001\u8def\u5f84\u548c\u56db\u6761\u63a5\u6536\u8def\u5f84\uff0c\u76f8\u6bd4\u57fa\u7840\u914d\u7f6e\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u5e26\u5bbd\u3002<\/p>\n\n\n\n<p>\u968f\u7740 Wi-Fi 6 \u548c Wi-Fi 7 \u7b49\u65b0\u4e00\u4ee3\u6807\u51c6\u7684\u51fa\u73b0\uff0c\u8fd9\u4e9b\u6807\u8bc6\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u5df2\u7ecf\u5931\u53bb\u4e86\u539f\u6709\u7684\u91cd\u8981\u6027\u3002\u73b0\u4ee3\u6807\u51c6\u5f15\u5165\u4e86\u7528\u4e8e\u7ec4\u5408\u548c\u7ba1\u7406\u6570\u636e\u6d41\u7684\u5148\u8fdb\u6280\u672f\uff0c\u8fd9\u4e9b\u6280\u672f\u5e76\u4e0d\u4e25\u683c\u4f9d\u8d56\u4e8e\u53ef\u89c1\u7684\u5929\u7ebf\u6570\u91cf\u6216\u5355\u4e00\u8def\u7531\u5668\u7684\u5177\u4f53\u7279\u6027\u3002\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e9b\u6807\u8bc6\u66f4\u591a\u662f\u4f5c\u4e3a\u8425\u9500\u672f\u8bed\u4f7f\u7528\uff0c\u800c\u975e\u7cbe\u786e\u7684\u6280\u672f\u53c2\u6570\u3002<\/p>\n\n\n\n<p>\u5982\u4eca\uff0c\u8def\u7531\u5668\u53ef\u80fd\u914d\u5907\u4e24\u6839\u3001\u56db\u6839\u6216\u516d\u6839\u5929\u7ebf\uff0c\u5e76\u652f\u6301\u5355\u9891\u6bb5\uff082.4 GHz\uff09\u3001\u53cc\u9891\u6bb5\uff082.4 GHz \u548c 5 GHz\uff09\u6216\u4e09\u9891\u6bb5\uff082.4 GHz\u30015 GHz \u548c 6 GHz\uff09\u5de5\u4f5c\u3002\u56e0\u6b64\uff0c\u4e0e\u5176\u5173\u6ce8\u9192\u76ee\u7684\u8425\u9500\u8bcd\u6c47\uff0c\u4e0d\u5982\u91cd\u70b9\u67e5\u770b\u8be6\u7ec6\u7684\u6280\u672f\u89c4\u683c\u53c2\u6570\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>2\u00d72 \u548c 4\u00d74 \u8fd9\u4e9b\u672f\u8bed\u5728 2009 \u5e74\u4e4b\u540e\u5f00\u59cb\u88ab\u5e7f\u6cdb\u4f7f\u7528\uff0c\u8fd9\u4e0e Wi-Fi 4 \u6807\u51c6\u7684\u63a8\u51fa\u4ee5\u53ca MIMO \u6280\u672f\u7684\u5e94\u7528\u5bc6\u5207\u76f8\u5173\u3002MIMO \u662f Multiple Input Multiple Output\uff08\u201c\u591a\u8f93\u5165\u591a\u8f93\u51fa\u201d\uff09\u7684\u7f29\u5199\uff0c\u5b83\u901a\u8fc7\u4f7f\u7528\u591a\u6839\u5929\u7ebf\u6765\u63d0\u5347\u5e26\u5bbd\u3002\u901a\u8fc7\u5728\u7a7a\u95f4\u4e0a\u5206\u79bb\u5929\u7ebf\u6216\u6539\u53d8\u4fe1\u53f7\u7684\u6781\u5316\u65b9\u5f0f\uff0c\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u66f4\u591a\u6570\u636e\uff0c\u4ece\u800c\u663e\u8457\u63d0\u5347\u6574\u4f53\u901f\u5ea6\u3002\u53e6\u4e00\u79cd\u65b9\u5f0f\u662f\u4f7f\u7528\u591a\u4e2a\u53d1\u5c04\u5668\u548c\u63a5\u6536\u5668\u3002\u4e0d\u8fc7\uff0c\u8981\u4f7f\u8fd9\u4e9b\u6280\u672f\u771f\u6b63\u53d1\u6325\u4f5c\u7528\uff0c\u8def\u7531\u5668\u672c\u8eab\u4ee5\u53ca\u6240\u8fde\u63a5\u7684\u8bbe\u5907\uff08\u5982\u7535\u89c6\u6216\u667a\u80fd\u624b\u673a\uff09\u90fd\u5fc5\u987b\u652f\u6301\u8fd9\u4e9b\u6280\u672f\u3002 \u4f8b\u5982\uff0c\u5728\u4f7f\u7528\u56db\u6839\u5929\u7ebf\u7684\u60c5\u51b5\u4e0b\uff0cWi-Fi 4 \u7684\u6700\u9ad8\u901f\u5ea6\u53ef\u8fbe 600 Mbps\uff0c\u800c Wi-Fi 5 \u5728\u652f\u6301 8\u00d78 MU-MIMO \u7684\u60c5\u51b5\u4e0b\uff0c\u6700\u9ad8\u901f\u5ea6\u53ef\u8fbe 6.77 Gbps\u3002\u603b\u4f53\u800c\u8a00\uff0c\u5929\u7ebf\u6570\u91cf\u548c\u7a7a\u95f4\u6570\u636e\u6d41\u8d8a\u591a\uff0c\u6f5c\u5728\u7684\u4f20\u8f93\u901f\u5ea6\u548c\u7f51\u7edc\u6574\u4f53\u6027\u80fd\u5c31\u8d8a\u9ad8\u3002 \u5bf9 2\u00d72\u30013\u00d73 \u548c 4\u00d74 \u7684\u7406\u89e3 \u6b63\u662f\u8fd9\u6837\uff0c2\u00d72\u30013\u00d73 \u548c 4\u00d74 \u8fd9\u4e9b\u6807\u8bc6\u9010\u6e10\u51fa\u73b0\u3002\u5728\u4e00\u6bb5\u65f6\u95f4\u5185\uff0c\u5b83\u4eec\u66fe\u88ab\u4ee5\u4e0d\u540c\u65b9\u5f0f\u89e3\u8bfb\uff0c\u4f46\u6700\u5e38\u89c1\u7684\u89e3\u91ca\u662f\u5c06\u5176\u7406\u89e3\u4e3a\u8bbe\u5907\u4e2d\u5929\u7ebf\u7684\u6570\u91cf\uff0c\u56e0\u4e3a\u8fd9\u79cd\u65b9\u5f0f\u66f4\u5bb9\u6613\u88ab\u7528\u6237\u7406\u89e3\u3002 Wi-Fi 2\u00d72 \u901a\u5e38\u88ab\u7406\u89e3\u4e3a\u652f\u6301\u56db\u6839\u5929\u7ebf\u7684\u8def\u7531\u5668\u3002Wi-Fi 3\u00d73 \u662f\u4e00\u79cd\u76f8\u5bf9\u5c11\u89c1\u7684\u6807\u8bc6\uff0c\u901a\u5e38\u88ab\u63cf\u8ff0\u4e3a\u914d\u5907\u516d\u6839\u5929\u7ebf\u7684\u8def\u7531\u5668\uff0c\u4e00\u822c\u5176\u4e2d\u4e24\u6839\u7528\u4e8e 2.4 GHz \u9891\u6bb5\uff0c\u56db\u6839\u7528\u4e8e 5 GHz \u9891\u6bb5\u3002Wi-Fi 4\u00d74 \u5219\u5e38\u5e38\u6307\u914d\u5907\u516b\u6839\u5929\u7ebf\u7684\u8def\u7531\u5668\uff0c\u5c24\u5176\u662f\u5728\u57fa\u4e8e Wi-Fi 5 \u6807\u51c6\u7684\u578b\u53f7\u4e2d\u66f4\u4e3a\u5e38\u89c1\u3002 \u5728\u5e02\u573a\u8425\u9500\u5c42\u9762\u7684\u89e3\u91ca\u4e2d\uff0c1\u00d71 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12317,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[85],"tags":[44],"class_list":{"0":"post-11898","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-85","8":"tag-wifi"},"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/posts\/11898","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=11898"}],"version-history":[{"count":3,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/posts\/11898\/revisions"}],"predecessor-version":[{"id":12786,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/posts\/11898\/revisions\/12786"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/media\/12317"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/media?parent=11898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/categories?post=11898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/cn\/wp-json\/wp\/v2\/tags?post=11898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}