{"id":79430,"date":"2023-12-28T21:03:00","date_gmt":"2023-12-28T13:03:00","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=79430"},"modified":"2023-12-28T21:03:00","modified_gmt":"2023-12-28T13:03:00","slug":"bswj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/79430.html","title":{"rendered":"802.11b\/g\/n \u662fwifi\u51e0"},"content":{"rendered":"

  802.11b\/g\/n \u662fwifi\u51e0\u662f\u73b0\u4ee3\u79d1\u6280\u53d1\u5c55\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u901a\u8fc7\u672c\u6587\uff0c\u60a8\u5c06\u6df1\u5165\u4e86\u89e3\u8fd9\u4e00\u8bdd\u9898\u3002<\/p>\n

802.11b\uff1a\u65e0\u7ebf\u7f51\u7edc\u7684\u8d77\u6b65<\/h2>\n

  802.11b\u6807\u51c6\u4e8e1999\u5e74\u53d1\u5e03\uff0c\u662f\u7b2c\u4e00\u4e2a\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u7684Wi-Fi\u6807\u51c6\u3002\u5176\u6700\u5927\u7279\u70b9\u662f\u5de5\u4f5c\u57282.4GHz\u9891\u6bb5\uff0c\u63d0\u4f9b11Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u5728\u5176\u8bde\u751f\u4e4b\u521d\uff0c\u8fd9\u4e00\u901f\u5ea6\u8db3\u4ee5\u6ee1\u8db3\u65e5\u5e38\u7f51\u7edc\u4f7f\u7528\u9700\u6c42\uff0c\u4ece\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e0a\u6765\u8bf4\u5df2\u7ecf\u5f88\u5feb\u4e86\u3002\u7136\u800c\uff0c\u968f\u7740\u4e92\u8054\u7f51\u7684\u666e\u53ca\u548c\u591a\u5a92\u4f53\u5185\u5bb9\u7684\u589e\u52a0\uff0c802.11b\u7684\u901f\u5ea6\u9010\u6e10\u663e\u5f97\u6709\u4e9b\u6ede\u540e\u3002<\/p>\n

  802.11g\uff1a\u901f\u5ea6\u4e0e\u517c\u5bb9\u6027\u7684\u63d0\u5347<\/h3>\n

  \u4e3a\u4e86\u63d0\u9ad8\u65e0\u7ebf\u7f51\u7edc\u7684\u901f\u5ea6\uff0c\u540c\u65f6\u4fdd\u6301\u5bf9\u65e7\u8bbe\u5907\u7684\u517c\u5bb9\u6027\uff0c802.11g\u6807\u51c6\u5e94\u8fd0\u800c\u751f\u3002\u5b83\u57282.4GHz\u9891\u6bb5\u4e0b\u63d0\u4f9b54Mbps\u7684\u6700\u9ad8\u901f\u5ea6\uff0c\u76f8\u6bd4\u4e8e802.11b\u6709\u4e86\u660e\u663e\u7684\u63d0\u5347\u3002\u800c\u4e14\uff0c802.11g\u4e0e802.11b\u517c\u5bb9\uff0c\u8fd9\u5c31\u610f\u5473\u7740\u90a3\u4e9b\u8fd8\u5728\u4f7f\u7528802.11b\u8bbe\u5907\u7684\u7528\u6237\u5e76\u4e0d\u9700\u8981\u7acb\u523b\u66f4\u6362\u8bbe\u5907\uff0c\u4f9d\u7136\u53ef\u4ee5\u63a5\u5165\u5e76\u4f7f\u7528\u65e0\u7ebf\u7f51\u7edc\u3002<\/p>\n

  802.11n\uff1a\u66f4\u5feb\u3001\u66f4\u8fdc\u3001\u66f4\u7a33\u5b9a<\/h4>\n

  \u968f\u7740\u4e92\u8054\u7f51\u5e94\u7528\u7684\u4e0d\u65ad\u666e\u53ca\u548c\u591a\u5a92\u4f53\u5185\u5bb9\u7684\u589e\u52a0\uff0c\u7528\u6237\u5bf9\u65e0\u7ebf\u7f51\u7edc\u7684\u901f\u5ea6\u548c\u7a33\u5b9a\u6027\u63d0\u51fa\u4e86\u66f4\u9ad8\u7684\u8981\u6c42\u3002802.11n\u7684\u51fa\u73b0\u5f88\u597d\u5730\u6ee1\u8db3\u4e86\u8fd9\u4e9b\u9700\u6c42\u3002\u5b83\u53ef\u4ee5\u57282.4GHz\u548c5GHz\u9891\u6bb5\u5de5\u4f5c\uff0c\u63d0\u4f9b\u9ad8\u8fbe300Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u800c\u4e14\u8fd8\u6709\u66f4\u8fdc\u7684\u8986\u76d6\u8303\u56f4\u548c\u66f4\u7a33\u5b9a\u7684\u4fe1\u53f7\u3002\u6b64\u5916\uff0c802.11n\u8fd8\u5f15\u5165\u4e86\u591a\u5929\u7ebf\u6280\u672f\uff08MIMO\uff09\uff0c\u901a\u8fc7\u6570\u636e\u5206\u6d41\u6765\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff0c\u5927\u5927\u6539\u5584\u4e86\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ece802.11b\u5230802.11g\u518d\u5230802.11n\uff0c\u65e0\u7ebf\u7f51\u7edc\u6807\u51c6\u5728\u901f\u5ea6\u3001\u8986\u76d6\u8303\u56f4\u548c\u7a33\u5b9a\u6027\u65b9\u9762\u90fd\u6709\u4e86\u957f\u8db3\u7684\u8fdb\u6b65\u3002<\/strong>\u5b83\u4eec\u7684\u63a8\u51fa\u4e0d\u4ec5\u6539\u53d8\u4e86\u4eba\u4eec\u7684\u7f51\u7edc\u4f7f\u7528\u4e60\u60ef\uff0c\u4e5f\u63a8\u52a8\u4e86\u65e0\u7ebf\u6280\u672f\u7684\u53d1\u5c55\u3002\u672a\u6765\uff0c\u968f\u77405G\u65f6\u4ee3\u7684\u5230\u6765\uff0c\u65e0\u7ebf\u7f51\u7edc\u6807\u51c6\u5fc5\u5c06\u8fce\u6765\u65b0\u7684\u53d8\u9769\uff0c\u8ba9\u6211\u4eec\u62ed\u76ee\u4ee5\u5f85\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

802.11b\/g\/n\u662fwifi\u51e0\u662f\u73b0\u4ee3\u79d1\u6280\u53d1\u5c55\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u901a\u8fc7\u672c\u6587\uff0c\u60a8\u5c06\u6df1\u5165\u4e86\u89e3\u8fd9\u4e00\u8bdd\u9898\u3002802.11b\uff1a\u65e0\u7ebf\u7f51\u7edc\u7684\u8d77\u6b65802.11b\u6807\u51c6\u4e8e1999\u5e74\u53d1<\/p>\n","protected":false},"author":1,"featured_media":64183,"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":[361],"class_list":["post-79430","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ieee802"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/79430"}],"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=79430"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/79430\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=79430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=79430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=79430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}