{"id":292,"date":"2024-09-19T03:03:30","date_gmt":"2024-09-18T19:03:30","guid":{"rendered":"http:\/\/www.jian-jie.com\/?p=292"},"modified":"2024-09-19T03:03:30","modified_gmt":"2024-09-18T19:03:30","slug":"wi-fi-%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86","status":"publish","type":"post","link":"http:\/\/www.jian-jie.com\/support\/knowledge\/wi-fi-%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86\/","title":{"rendered":"Wi-Fi \u57fa\u7840\u77e5\u8bc6"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-base-2-color has-text-color has-link-color wp-elements-1f407d47e6473bad9d723920abb5f441\">Wi-Fi \u57fa\u7840\u77e5\u8bc6<\/h1>\n\n\n\n<h2 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-897ea3cba1637eefd8a01018aa89478b\">SSID\/BSSID<\/h2>\n\n\n\n<p>SSID\uff08\u670d\u52a1\u96c6\u6807\u8bc6\uff09\u53ea\u662f Wi-Fi \u7f51\u7edc\u7684\u4eba\u7c7b\u53ef\u8bfb\u540d\u79f0\uff0c\u53ef\u4ee5\u662f\u53ef\u89c1\u7684\uff0c\u4e5f\u53ef\u4ee5\u662f\u9690\u85cf\u7684\uff08\u7136\u540e\u60a8\u5fc5\u987b\u77e5\u9053\u5b83\u624d\u80fd\u8fde\u63a5\u5230\u7f51\u7edc\uff0c\u8fd9\u53ef\u4ee5\u4f7f\u5176\u66f4\u5b89\u5168\uff09\u3002<\/p>\n\n\n\n<p>BSSID\uff08\u57fa\u672c\u670d\u52a1\u96c6\u6807\u8bc6\uff09\u662f\u8def\u7531\u5668\/\u63a5\u5165\u70b9\u7684 Mac \u5730\u5740\uff0c\u662f Wi-Fi \u7f51\u7edc\u7684\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u683c\u5f0f\u4e3a\u201c00\uff1a00\uff1a00\uff1a00\uff1a00\uff1a00\uff1a00\u201d\uff0c\u7528\u4e8e\u5bfb\u5740\u3002<\/p>\n\n\n\n<p>BSSID \u5fc5\u987b\u662f\u552f\u4e00\u7684\uff0c\u4f46 SSID \u4e0d\u5fc5\u662f\u552f\u4e00\u7684\uff0c\u5e76\u4e14\u53ef\u4ee5\u6709\u591a\u4e2a\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-472ea4ec6235fe54ebd8eb3d1e298e9f\">\u4fe1\u53f7\u5f3a\u5ea6<\/h2>\n\n\n\n<p>\u8fd9\u662f\u4ee5 dBm\uff08\u5206\u8d1d-\u6beb\u74e6\uff09\u4e3a\u5355\u4f4d\u6d4b\u91cf\u7684\uff0c0dBm \u5bf9\u5e94\u4e8e 1mW\uff08\u6beb\u74e6\uff09\u7684\u529f\u7387\u3002dBm \u7684\u523b\u5ea6\u662f\u5bf9\u6570\u7684\uff0c\u8fd9\u610f\u5473\u7740\u6bcf\u964d\u4f4e 3dBm\uff0c\u529f\u7387\u7535\u5e73\u5c31\u4f1a\u964d\u4f4e\u5230\u5927\u7ea6\u4e00\u534a\u300210dBm \u7684\u964d\u4f4e\u5c06\u4f7f\u529f\u7387\u7535\u5e73\u964d\u4f4e 10 \u500d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/WiFi-1-800x600-1.png\" alt=\"\" class=\"wp-image-294\" srcset=\"http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/WiFi-1-800x600-1.png 800w, http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/WiFi-1-800x600-1-360x270.png 360w, http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/WiFi-1-800x600-1-180x135.png 180w, http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/WiFi-1-800x600-1-768x576.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u529f\u7387 \uff08mW\uff09<\/li>\n<\/ul>\n\n\n\n<p>Wi-Fi \u7f51\u7edc\u7684\u6700\u5927\u63a5\u6536\u529f\u7387\u6c34\u5e73\u7ea6\u4e3a -10dBm<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-bbd485d7b4a2b13fd8ad8af805f652f6\">WiFi\u9891\u9053 <\/h2>\n\n\n\n<p>\u9891\u9053\u53f7\u53ea\u662f\u4e0e\u8def\u7531\u5668\/\u63a5\u5165\u70b9\u5f53\u524d\u4f7f\u7528\u7684\u9891\u7387\u76f8\u5173\u8054\u7684\u4e00\u79cd\u66f4\u7b80\u5355\u7684\u65b9\u6cd5\uff08\u4f8b\u5982\uff0cCH1 \u662f 2.412 GHz \u7684\u9891\u7387\uff09\u3002<\/p>\n\n\n\n<p>\u5e38\u7528\u7684\u9891\u6bb5\uff08\u9891\u7387\u8303\u56f4\uff09\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u9891\u6bb5\uff0c\u5b83\u4eec\u5177\u6709\u4e0d\u540c\u7684\u4f18\u70b9\u548c\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2.4 GHz \u53ef\u4ee5\u83b7\u5f97\u66f4\u8fdc\u7684\u8986\u76d6\u8303\u56f4\uff08\u5c24\u5176\u662f\u5728\u5fc5\u987b\u7a7f\u8fc7\u5899\u58c1\u7684\u60c5\u51b5\u4e0b\uff09<\/li>\n\n\n\n<li>5 GHz &amp; 6 GHz\u53ef\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u541e\u5410\u91cf\u548c\u5ef6\u8fdf\uff0c\u4ee5\u9632\u5e26\u5bbd\u4e0d\u8db3\uff08\u77ed\u8ddd\u79bb\u4e14\u6700\u597d\u65e0\u5899\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528\u7684\u9891\u7387\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u60a8\u6240\u5728\u7684\u5730\u533a\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6211\u5fc5\u987b\u4e86\u89e3\u8be5\u5730\u533a\u624d\u80fd\u4e3a\u60a8\u63d0\u4f9b\u6b63\u786e\u7684\u5efa\u8bae\u30022.4 GHz \u9891\u6bb5\u7684\u6700\u5927\u9891\u7387\u8303\u56f4\u4e3a 2.412 &#8211; 2.484 GHz\uff0c5 GHz \u9891\u6bb5\u7684\u9891\u7387\u8303\u56f4\u4e3a 5.035 &#8211; 5.980 GHz\uff0c6 GHz \u7684\u9891\u7387\u8303\u56f4\u4e3a 5.955 &#8211; 7.115 GHz\u3002<\/p>\n\n\n\n<p>\u4fe1\u9053\u662f\u4e00\u7cfb\u5217\u9891\u7387\uff0c\u800c\u4e0d\u662f\u5355\u4e2a\u9891\u7387\uff08\u60a8\u770b\u5230\u7684\u5355\u4e2a\u9891\u7387\u79f0\u4e3a\u4e2d\u5fc3\u9891\u7387\uff09\u3002<\/p>\n\n\n\n<p>\u60a8\u5e94\u8be5\u59cb\u7ec8\u4f7f\u7528\u6765\u81ea\u5176\u4ed6\u7f51\u7edc\u5e72\u6270\u8f83\u5c0f\u7684\u4fe1\u9053\uff0c\u56e0\u4e3a\u8fd9\u6837\u566a\u58f0\u8f83\u5c0f\uff0c\u5e76\u4e14\u60a8\u5c06\u83b7\u5f97\u66f4\u597d\u7684\u541e\u5410\u91cf\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-747bc16976297f24c7fba87fb42755c0\">WiFi\u534f\u8bae<\/h2>\n\n\n\n<p>\u534f\u8bae\u662f\u53d1\u5c04\u5668\u548c\u63a5\u6536\u5668\u7684\u901a\u4fe1\u65b9\u5f0f\u3002\u4f60\u53ef\u4ee5\u8fd9\u6837\u7406\u89e3\uff0c\u4eba\u4eec\u5fc5\u987b\u8bf4\u540c\u4e00\u79cd\u8bed\u8a00\u624d\u80fd\u7406\u89e3\u5f7c\u6b64\uff0c\u8bbe\u5907\u5fc5\u987b\u4f7f\u7528\u540c\u4e00\u79cd\u534f\u8bae\u624d\u80fd\u4e92\u76f8\u901a\u4fe1\u3002\u4f8b\u5982\uff0c\u4e0d\u540c\u7684\u534f\u8bae\u4f7f\u7528\u4e0d\u540c\u7684<a href=\"https:\/\/en.wikipedia.org\/wiki\/Modulation\" target=\"_blank\" rel=\"noreferrer noopener\">\u8c03\u5236\u6280\u672f<\/a>\uff08\u5b9e\u9645\u7684\u7269\u7406\u6ce2\u5f62\uff09\u548c\u4e0d\u540c\u7684\u9891\u7387\u8303\u56f4\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bf9\u541e\u5410\u91cf\u4ea7\u751f\u5de8\u5927\u5f71\u54cd\u3002\u60a8\u53ef\u80fd\u81ea\u5df1\u62e5\u6709\u7684\u6700\u5e38\u89c1\u7684\u662f 802.11g \u6216 802.11n\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/wifi-800x600-1.png\" alt=\"\" class=\"wp-image-293\" srcset=\"http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/wifi-800x600-1.png 800w, http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/wifi-800x600-1-360x270.png 360w, http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/wifi-800x600-1-180x135.png 180w, http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/wifi-800x600-1-768x576.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>802.11a\u4ec5\u4e3a5 Ghz\uff0c802.11b\/g\u4ec5\u4e3a2.4 Ghz\uff0c802.11n\/ac\u4e3a2.4 &amp; 5 GHz\uff0c802.11ax\/be\u4e3a2.4\uff0c 5 &amp; 6 GHz<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-base-color has-text-color has-link-color wp-elements-c2151b8c57f1c982e58164d9e0e6f302\">Fi\u5b89\u5168<\/h2>\n\n\n\n<p>\u4e3a\u4e86\u9632\u6b62\u5176\u4ed6\u4eba\u8fdb\u5165\u60a8\u7684\u7f51\u7edc\uff0c\u60a8\u8fd8\u5e94\u8be5\u4f7f\u7528\u5b89\u5168\u5bc6\u7801\u4fdd\u62a4 Wi-Fi \u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u6709 4 \u4e2a\u5e38\u7528\u7684\u6807\u51c6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65e0\u4fdd\u62a4<\/li>\n\n\n\n<li>WEP \uff08\u6709\u7ebf\u7b49\u6548\u9690\u79c1\uff09<\/li>\n\n\n\n<li>WPA\uff08Wi-Fi \u4fdd\u62a4\u8bbf\u95ee\uff09<\/li>\n\n\n\n<li>WPA2 \uff08Wi-Fi \u4fdd\u62a4\u8bbf\u95ee II\uff09<\/li>\n\n\n\n<li>WPA3 \uff08Wi-Fi \u4fdd\u62a4\u8bbf\u95ee III\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u516c\u5171\u70ed\u70b9\uff0c\u4e0d\u4fdd\u62a4\u60a8\u7684 Wi-Fi \u7f51\u7edc\u53ef\u80fd\u662f\u5fc5\u8981\u7684\uff0c\u4f46\u5728\u60a8\u7684\u79c1\u4eba\u4f4f\u5b85\uff08\u5f53\u7136\u8fd8\u6709\u4f01\u4e1a\uff09\u4e2d\uff0c\u60a8\u6c38\u8fdc\u4e0d\u5e94\u8be5\u8fd9\u6837\u505a\u3002<\/p>\n\n\n\n<p>\u60a8\u8fd8\u5e94\u8be5\u907f\u514d\u4f7f\u7528 WEP\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5728\u5f88\u77ed\u7684\u65f6\u95f4\u5185\u4f7f\u7528\u6b63\u786e\u7684\u786c\u4ef6\u7834\u89e3\u3002<\/p>\n\n\n\n<p>WPA2\/3 \u662f WPA \u7684\u540e\u7ee7\u8005\uff0c\u5b83\u4f7f\u7528 AES \u52a0\u5bc6\u800c\u4e0d\u662f TKIP \u52a0\u5bc6\u3002TKIP \u88ab\u66ff\u6362\u662f\u56e0\u4e3a\u5b83\u8fbe\u5230\u4e86\u4ed6\u7684\u8bbe\u8ba1\u5bff\u547d\uff0c\u5e76\u4e14\u4e0d\u5982 AES \u5b89\u5168\u3002<\/p>\n\n\n\n<p>\u8f83\u65b0\u7684 Wi-Fi \u63a5\u5165\u70b9\u548c\u8def\u7531\u5668\u5b89\u5168\u4fdd\u62a4\u8bbf\u95ee\u6807\u51c6\u9ed8\u8ba4\u4e3a WPA2\/3\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/Wifi\u4fe1\u9053-800x600-1.jpg\" alt=\"\" class=\"wp-image-296\" srcset=\"http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/Wifi\u4fe1\u9053-800x600-1.jpg 800w, http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/Wifi\u4fe1\u9053-800x600-1-360x270.jpg 360w, http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/Wifi\u4fe1\u9053-800x600-1-180x135.jpg 180w, http:\/\/www.jian-jie.com\/wp-content\/uploads\/2024\/09\/Wifi\u4fe1\u9053-800x600-1-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wi-Fi \u57fa\u7840\u77e5\u8bc6 SSID\/BSSID SSID\uff08\u670d\u52a1\u96c6\u6807\u8bc6\uff09\u53ea\u662f Wi-Fi \u7f51\u7edc\u7684\u4eba\u7c7b\u53ef\u8bfb\u540d\u79f0\uff0c\u53ef\u4ee5\u662f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":293,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ca_portfolio_gallery_project_year":"","ca_portfolio_gallery_client":"","ca_portfolio_gallery_skills":"","ca_portfolio_gallery_url":"","footnotes":""},"categories":[61],"tags":[],"class_list":["post-292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"_links":{"self":[{"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/posts\/292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/comments?post=292"}],"version-history":[{"count":1,"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/posts\/292\/revisions"}],"predecessor-version":[{"id":297,"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/posts\/292\/revisions\/297"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/media\/293"}],"wp:attachment":[{"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/media?parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/categories?post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jian-jie.com\/wp-json\/wp\/v2\/tags?post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}