{"id":10246,"date":"2023-08-19T23:37:15","date_gmt":"2023-08-19T15:37:15","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=10246"},"modified":"2023-08-19T23:37:15","modified_gmt":"2023-08-19T15:37:15","slug":"cjdwlcxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/10246.html","title":{"rendered":"\u5e38\u89c1\u7684\u7269\u7406\u5c42\u534f\u8bae"},"content":{"rendered":"<p>\u3000\u3000\u7269\u7406\u5c42\u534f\u8bae\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u6700\u57fa\u7840\u7684\u4e00\u5c42\uff0c\u5b83\u8d1f\u8d23\u5904\u7406\u7f51\u7edc\u4e2d\u7684\u7269\u7406\u8fde\u63a5\uff0c\u5305\u62ec\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u7269\u7406\u8fde\u63a5\uff0c\u4ee5\u53ca\u7f51\u7edc\u8bbe\u5907\u548c\u7528\u6237\u4e4b\u95f4\u7684\u7269\u7406\u8fde\u63a5\u3002\u7269\u7406\u5c42\u534f\u8bae\u8d1f\u8d23\u5b9a\u4e49\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u7269\u7406\u8fde\u63a5\u3001\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u3001\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u6570\u636e\u4f20\u8f93\u8ddd\u79bb\u7b49\u7b49\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5e38\u89c1\u7684\u7269\u7406\u5c42\u534f\u8bae\uff0c\u5305\u62ec\u4ee5\u592a\u7f51\u534f\u8bae\u3001Wi-Fi\u534f\u8bae\u3001\u84dd\u7259\u534f\u8bae\u7b49\u3002<\/p>\n<h2 style=\"text-align: center;\">\u4ee5\u592a\u7f51\u534f\u8bae<\/h2>\n<p>\u3000\u3000\u4ee5\u592a\u7f51\u534f\u8bae\u662f\u5f53\u4eca\u6700\u5e38\u7528\u7684\u7269\u7406\u5c42\u534f\u8bae\u4e4b\u4e00\uff0c\u5b83\u662f\u7531\u7f8e\u56fd\u79d1\u5b66\u5bb6Bob Metcalfe\u57281973\u5e74\u63d0\u51fa\u7684\u3002\u4ee5\u592a\u7f51\u534f\u8bae\u4f7f\u7528\u7f51\u7edc\u63a5\u53e3\u5361\uff08NIC\uff09\u6765\u8fde\u63a5\u7f51\u7edc\u8bbe\u5907\uff0c\u5e76\u4f7f\u7528\u7279\u5b9a\u7684\u7f51\u7edc\u4f20\u8f93\u4ecb\u8d28\uff08\u5982\u53cc\u7ede\u7ebf\u3001\u5149\u7ea4\u7b49\uff09\u6765\u4f20\u8f93\u6570\u636e\u3002\u4ee5\u592a\u7f51\u534f\u8bae\u4f7f\u7528CSMA\/CD\uff08\u8f7d\u6ce2\u76d1\u542c\u591a\u8def\u5206\u53d1\uff09\u673a\u5236\u6765\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u6b63\u786e\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n<h2 style=\"text-align: center;\">Wi-Fi\u534f\u8bae<\/h2>\n<p>\u3000\u3000Wi-Fi\u534f\u8bae\u662f\u7531IEEE\uff08\u7f8e\u56fd\u7535\u6c14\u7535\u5b50\u5de5\u7a0b\u5e08\u534f\u4f1a\uff09\u63a8\u51fa\u7684\u65e0\u7ebf\u5c40\u57df\u7f51\uff08WLAN\uff09\u6280\u672f\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528\u65e0\u7ebf\u7535\u6ce2\u6765\u4f20\u8f93\u6570\u636e\uff0c\u65e0\u9700\u4f7f\u7528\u6709\u7ebf\u8fde\u63a5\u3002\u5b83\u4f7f\u7528IEEE 802.11\u6807\u51c6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u901f\u7387\u9ad8\u8fbe54Mbps\uff0c\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe100\u7c73\u3002Wi-Fi\u534f\u8bae\u4f7f\u7528CSMA\/CA\uff08\u8f7d\u6ce2\u4fa6\u542c\u8bbf\u95ee\u63a7\u5236\uff09\u673a\u5236\u6765\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u6b63\u786e\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n<h2 style=\"text-align: center;\">\u84dd\u7259\u534f\u8bae<\/h2>\n<p>\u3000\u3000\u84dd\u7259\u534f\u8bae\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u7535\u6ce2\u6765\u4f20\u8f93\u6570\u636e\uff0c\u65e0\u9700\u4f7f\u7528\u6709\u7ebf\u8fde\u63a5\u3002\u84dd\u7259\u534f\u8bae\u4f7f\u7528IEEE 802.15.1\u6807\u51c6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u901f\u7387\u9ad8\u8fbe3Mbps\uff0c\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe10\u7c73\u3002\u84dd\u7259\u534f\u8bae\u4f7f\u7528AFH\uff08\u81ea\u9002\u5e94\u9891\u8c31\u5206\u914d\uff09\u673a\u5236\u6765\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u6b63\u786e\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>\u3000\u3000\u7269\u7406\u5c42\u534f\u8bae\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u6700\u57fa\u7840\u7684\u4e00\u5c42\uff0c\u5b83\u8d1f\u8d23\u5904\u7406\u7f51\u7edc\u4e2d\u7684\u7269\u7406\u8fde\u63a5\uff0c\u5305\u62ec\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u7269\u7406\u8fde\u63a5\uff0c\u4ee5\u53ca\u7f51\u7edc\u8bbe\u5907\u548c\u7528\u6237\u4e4b\u95f4\u7684\u7269\u7406\u8fde\u63a5\u3002\u5e38\u89c1\u7684\u7269\u7406\u5c42\u534f\u8bae\u6709\u4ee5\u592a\u7f51\u534f\u8bae\u3001Wi-Fi\u534f\u8bae\u548c\u84dd\u7259\u534f\u8bae\uff0c\u5b83\u4eec\u5206\u522b\u4f7f\u7528CSMA\/CD\u3001CSMA\/CA\u548cAFH\u673a\u5236\u6765\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u6b63\u786e\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7269\u7406\u5c42\u534f\u8bae\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u6700\u57fa\u7840\u7684\u4e00\u5c42\uff0c\u5b83\u8d1f\u8d23\u5904\u7406\u7f51\u7edc\u4e2d\u7684\u7269\u7406\u8fde\u63a5\uff0c\u5305\u62ec\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u7269\u7406\u8fde\u63a5\uff0c\u4ee5\u53ca\u7f51\u7edc\u8bbe\u5907\u548c\u7528\u6237\u4e4b\u95f4\u7684\u7269\u7406\u8fde\u63a5\u3002\u7269\u7406\u5c42\u534f\u8bae\u8d1f\u8d23\u5b9a\u4e49\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u7269\u7406\u8fde\u63a5\u3001<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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":[228],"class_list":["post-10246","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-wlc"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/10246","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=10246"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/10246\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=10246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=10246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=10246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}