{"id":79435,"date":"2023-12-29T04:37:16","date_gmt":"2023-12-28T20:37:16","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=79435"},"modified":"2023-12-29T04:37:16","modified_gmt":"2023-12-28T20:37:16","slug":"bssmys","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/79435.html","title":{"rendered":"802.11 b g n\u662f\u4ec0\u4e48\u610f\u601d"},"content":{"rendered":"

  802.11 b g n\u662f\u4e00\u79cd\u65e0\u7ebf\u7f51\u7edc\u6280\u672f\u6807\u51c6\uff0c\u5b83\u6db5\u76d6\u4e86802.11b\u3001802.11g\u548c802.11n\u4e09\u79cd\u7f51\u7edc\u6807\u51c6\uff0c\u5206\u522b\u4ee3\u8868\u4e0d\u540c\u7684\u901f\u5ea6\u548c\u9891\u6bb5\u8303\u56f4\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e9b\u6807\u51c6\u7684\u542b\u4e49\u53ca\u5176\u5728\u73b0\u4ee3\u7f51\u7edc\u4e2d\u7684\u4f5c\u7528\u3002<\/p>\n

802.11b\uff1a\u9996\u6b21\u65e0\u7ebf\u7f51\u7edc\u6807\u51c6<\/h2>\n

  802.11b\u662f\u7b2c\u4e00\u4e2a\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u7684\u65e0\u7ebf\u7f51\u7edc\u6807\u51c6\uff0c\u5b83\u57281999\u5e74\u53d1\u5e03\u3002\u8be5\u6807\u51c6\u4f7f\u75282.4GHz\u9891\u6bb5\uff0c\u5728\u7406\u8bba\u4e0a\u63d0\u4f9b\u6700\u9ad811Mbps\u7684\u4f20\u8f93\u901f\u5ea6\u3002\u867d\u7136802.11b\u7684\u901f\u5ea6\u8f83\u6162\uff0c\u4f46\u5b83\u5960\u5b9a\u4e86\u65e0\u7ebf\u7f51\u7edc\u6280\u672f\u7684\u57fa\u7840\uff0c\u4e3a\u540e\u7eed\u6807\u51c6\u7684\u53d1\u5c55\u6253\u4e0b\u4e86\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/p>\n

  WEP\u52a0\u5bc6\u6280\u672f<\/h3>\n

  \u5728802.11b\u6807\u51c6\u4e2d\uff0c\u4f7f\u7528\u4e86WEP\u52a0\u5bc6\u6280\u672f\u6765\u4fdd\u62a4\u7f51\u7edc\u5b89\u5168\u3002\u7136\u800c\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0cWEP\u7684\u5b89\u5168\u6027\u53d7\u5230\u4e86\u8d28\u7591\uff0c\u9010\u6e10\u88ab\u66f4\u5b89\u5168\u7684\u52a0\u5bc6\u65b9\u5f0f\u66ff\u4ee3\u3002<\/p>\n

802.11g\uff1a\u63d0\u5347\u4f20\u8f93\u901f\u5ea6<\/h2>\n

  \u968f\u7740\u5bf9\u65e0\u7ebf\u7f51\u7edc\u901f\u5ea6\u9700\u6c42\u7684\u4e0d\u65ad\u589e\u957f\uff0c802.11g\u6807\u51c6\u57282003\u5e74\u63a8\u51fa\u3002\u5b83\u57282.4GHz\u9891\u6bb5\u63d0\u4f9b\u4e86\u6700\u9ad854Mbps\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u662f802.11b\u7684\u663e\u8457\u5347\u7ea7\u3002802.11g\u91c7\u7528\u4e86OFDM\u6280\u672f\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

  \u5411\u4e0b\u517c\u5bb9<\/h3>\n

  \u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c802.11g\u6807\u51c6\u517c\u5bb9802.11b\u8bbe\u5907\uff0c\u8fd9\u4f7f\u5f97\u7528\u6237\u53ef\u4ee5\u9010\u6b65\u5347\u7ea7\u7f51\u7edc\u8bbe\u5907\uff0c\u800c\u4e0d\u5fc5\u4e00\u6b21\u6027\u66ff\u6362\u6240\u6709\u8bbe\u5907\uff0c\u589e\u52a0\u4e86\u7f51\u7edc\u5347\u7ea7\u7684\u7075\u6d3b\u6027\u3002<\/p>\n

802.11n\uff1a\u8ffd\u6c42\u66f4\u5feb\u7684\u901f\u5ea6\u548c\u66f4\u5f3a\u7684\u7a33\u5b9a\u6027<\/h2>\n

  802.11n\u6807\u51c6\u4e8e2009\u5e74\u53d1\u5e03\uff0c\u5b83\u57282.4GHz\u548c5GHz\u9891\u6bb5\u53ef\u63d0\u4f9b\u9ad8\u8fbe600Mbps\u7684\u4f20\u8f93\u901f\u5ea6\u3002\u6b64\u5916\uff0c802.11n\u6807\u51c6\u5f15\u5165\u4e86MIMO\u6280\u672f\uff0c\u901a\u8fc7\u591a\u4e2a\u5929\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u8986\u76d6\u8303\u56f4\u3002<\/p>\n

  \u591a\u9891\u6bb5\u652f\u6301<\/h3>\n

  \u4e0e802.11g\u4e0d\u540c\uff0c802.11n\u652f\u63012.4GHz\u548c5GHz\u4e24\u79cd\u9891\u6bb5\uff0c\u8fd9\u4f7f\u5f97\u7f51\u7edc\u8bbe\u5907\u53ef\u4ee5\u9009\u62e9\u66f4\u5c11\u5e72\u6270\u7684\u9891\u6bb5\u8fdb\u884c\u901a\u4fe1\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u7f51\u7edc\u6027\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  802.11 b g n\u6807\u51c6\u4ee3\u8868\u4e86\u65e0\u7ebf\u7f51\u7edc\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u4ece\u6700\u521d\u768411Mbps\u5230\u5982\u4eca\u7684\u6570\u767eMbps\uff0c\u7f51\u7edc\u901f\u5ea6\u4e0d\u65ad\u63d0\u5347\uff0c\u7a33\u5b9a\u6027\u548c\u8986\u76d6\u8303\u56f4\u4e5f\u5f97\u5230\u4e86\u663e\u8457\u6539\u5584\u3002<\/strong>\u968f\u7740\u65b0\u7684Wi-Fi\u6807\u51c6\u7684\u4e0d\u65ad\u51fa\u73b0\uff0c\u672a\u6765\u65e0\u7ebf\u7f51\u7edc\u7684\u53d1\u5c55\u5c06\u5145\u6ee1\u66f4\u591a\u53ef\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

802.11bgn\u662f\u4e00\u79cd\u65e0\u7ebf\u7f51\u7edc\u6280\u672f\u6807\u51c6\uff0c\u5b83\u6db5\u76d6\u4e86802.11b\u3001802.11g\u548c802.11n\u4e09\u79cd\u7f51\u7edc\u6807\u51c6\uff0c\u5206\u522b\u4ee3\u8868\u4e0d\u540c\u7684\u901f\u5ea6\u548c\u9891\u6bb5\u8303\u56f4\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e9b\u6807\u51c6\u7684<\/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-79435","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\/79435","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=79435"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/79435\/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=79435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=79435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=79435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}