{"id":79429,"date":"2024-01-08T18:39:43","date_gmt":"2024-01-08T10:39:43","guid":{"rendered":"\/\/www.dealsbon.com\/?p=79429"},"modified":"2024-01-08T18:39:43","modified_gmt":"2024-01-08T10:39:43","slug":"bwljsjx","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/79429.html","title":{"rendered":"802.11b\/g\/n \u7f51\u7edc\u6280\u672f\u89e3\u6790"},"content":{"rendered":"

  802.11b\/g\/n \u7f51\u7edc\u6280\u672f\u662f\u73b0\u4ee3\u65e0\u7ebf\u7f51\u7edc\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecd\u8fd9\u4e00\u6280\u672f\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u3002<\/p>\n

802.11b \u6280\u672f\u7b80\u4ecb<\/h2>\n

  802.11b\u662f\u4e00\u79cd\u65e0\u7ebf\u5c40\u57df\u7f51\u6807\u51c6\uff0c\u8fd0\u884c\u57282.4GHz\u9891\u6bb5\uff0c\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u4e3a11Mbps\u3002\u672c\u8282\u5c06\u8be6\u7ec6\u4ecb\u7ecd802.11b\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n

  802.11b\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  802.11b\u4f7f\u7528\u76f4\u63a5\u5e8f\u5217\u6269\u9891\u6280\u672f\uff08DSSS\uff09\uff0c\u901a\u8fc7\u5c06\u4fe1\u53f7\u6269\u5c55\u5230\u66f4\u5927\u7684\u9891\u8c31\u8303\u56f4\u6765\u4f20\u8f93\u6570\u636e\u3002\u5b83\u91c7\u7528\u4e86CSMA\/CA\uff08\u8f7d\u6ce2\u4fa6\u542c\u591a\u70b9\u534f\u8bae\uff09\u7528\u4e8e\u534f\u8c03\u8282\u70b9\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  802.11b\u7684\u5e94\u7528\u573a\u666f<\/h3>\n

  802.11b\u6700\u521d\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5bb6\u5ead\u548c\u4f01\u4e1a\u7f51\u7edc\uff0c\u4f46\u7531\u4e8e\u5176\u8f83\u4f4e\u7684\u4f20\u8f93\u901f\u7387\uff0c\u73b0\u5728\u4e3b\u8981\u7528\u4e8e\u4e00\u4e9b\u5bf9\u901f\u7387\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u666f\uff0c\u5982IoT\u8bbe\u5907\u8fde\u63a5\u3002<\/p>\n

802.11g\/n \u6280\u672f\u7279\u70b9\u5bf9\u6bd4<\/h2>\n

  802.11g\u548c802.11n\u662f802.11\u7cfb\u5217\u7684\u6269\u5c55\uff0c\u76f8\u8f83\u4e8e802.11b\u6709\u7740\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u548c\u66f4\u591a\u7684\u7279\u6027\u3002\u672c\u8282\u5c06\u5bf9\u5b83\u4eec\u8fdb\u884c\u6bd4\u8f83\u5206\u6790\u3002<\/p>\n

  802.11g\u7684\u7279\u70b9<\/h3>\n

  802.11g\u8fd0\u884c\u57282.4GHz\u9891\u6bb5\uff0c\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u53ef\u8fbe54Mbps\u3002\u5b83\u91c7\u7528\u4e86OFDM\uff08\u6b63\u4ea4\u9891\u5206\u590d\u7528\uff09\u6280\u672f\uff0c\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n

  802.11n\u7684\u7279\u70b9<\/h3>\n

  802.11n\u53ef\u57282.4GHz\u548c5GHz\u9891\u6bb5\u5de5\u4f5c\uff0c\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u53ef\u8fbe600Mbps\u3002\u5b83\u5f15\u5165\u4e86MIMO\uff08\u591a\u8f93\u5165\u591a\u8f93\u51fa\uff09\u6280\u672f\u548c\u901a\u9053\u7ed1\u5b9a\u6280\u672f\uff0c\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u541e\u5410\u91cf\u548c\u8986\u76d6\u8303\u56f4\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  802.11b\/g\/n \u7f51\u7edc\u6280\u672f\u5728\u65e0\u7ebf\u901a\u4fe1\u9886\u57df\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/strong>\u4e86\u89e3\u8fd9\u4e9b\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406\u548c\u7279\u70b9\uff0c\u5bf9\u4e8e\u6784\u5efa\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u65e0\u7ebf\u7f51\u7edc\u81f3\u5173\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

802.11b\/g\/n\u7f51\u7edc\u6280\u672f\u662f\u73b0\u4ee3\u65e0\u7ebf\u7f51\u7edc\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecd\u8fd9\u4e00\u6280\u672f\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u3002802.11b\u6280\u672f\u7b80\u4ecb802.11b\u662f\u4e00\u79cd\u65e0\u7ebf\u5c40<\/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-79429","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ieee802"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/79429"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=79429"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/79429\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=79429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=79429"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=79429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}