{"id":1548,"date":"2017-04-16T16:14:58","date_gmt":"2017-04-16T08:14:58","guid":{"rendered":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/?p=1548"},"modified":"2019-02-12T20:11:43","modified_gmt":"2019-02-12T12:11:43","slug":"wifi-5g%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/2017\/04\/16\/wifi-5g%e9%97%ae%e9%a2%98\/","title":{"rendered":"WiFi 5G\u95ee\u9898"},"content":{"rendered":"

\u81ea\u4ece\u5c06T430\u5b89\u88c5\u4e0aUbuntu 16.04\u7248\u672c\u540e\uff0c\u4e00\u76f4\u6709\u4e2a\u95ee\u9898\uff1a2.4G WiFi\u7f51\u7edc\u8fde\u63a5\u6ca1\u6709\u95ee\u9898\uff0c5G WiFi\u5219\u53ef\u4ee5\u8fde\u63a5\uff0c\u4f46\u662f\u5206\u914d\u4e0d\u5230IP\u5730\u5740\uff0c\u4e5f\u5c31\u65e0\u6cd5\u771f\u6b63\u8bbf\u95ee\u7f51\u7edc\u3002\u8fd8\u4ee5\u4e3a\u662fUbuntu\u7684\u9a71\u52a8\u6709\u95ee\u9898\uff0c\u5185\u5fc3\u91cc\u53c8\u4e00\u6b21\u9119\u89c6\u4e86Ubuntu\u3002<\/p>\n

\u5076\u7136\u770b\u5230\u4e00\u70b9Linux\u7684\u7f51\u7edc\u77e5\u8bc6\uff0c\u53ef\u4ee5\u68c0\u67e5\u5f53\u524d\u7684\u9891\u70b9\u3002\u968f\u624b\u67e5\u4e86\u4e00\u4e0b\uff0c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n

yxh@t430:~$ iwlist chan\r\n wlp3s0\u00a0\u00a0\u00a0 32 channels in total; available frequencies :\r\n Channel 01 : 2.412 GHz\r\n Channel 02 : 2.417 GHz\r\n Channel 03 : 2.422 GHz\r\n Channel 04 : 2.427 GHz\r\n Channel 05 : 2.432 GHz\r\n Channel 06 : 2.437 GHz\r\n Channel 07 : 2.442 GHz\r\n Channel 08 : 2.447 GHz\r\n Channel 09 : 2.452 GHz\r\n Channel 10 : 2.457 GHz\r\n Channel 11 : 2.462 GHz\r\n Channel 12 : 2.467 GHz\r\n Channel 13 : 2.472 GHz\r\n Channel 36 : 5.18 GHz\r\n Channel 40 : 5.2 GHz\r\n Channel 44 : 5.22 GHz\r\n Channel 48 : 5.24 GHz\r\n Channel 52 : 5.26 GHz\r\n Channel 56 : 5.28 GHz\r\n Channel 60 : 5.3 GHz\r\n Channel 64 : 5.32 GHz\r\n Channel 100 : 5.5 GHz\r\n Channel 104 : 5.52 GHz\r\n Channel 108 : 5.54 GHz\r\n Channel 112 : 5.56 GHz\r\n Channel 116 : 5.58 GHz\r\n Channel 120 : 5.6 GHz\r\n Channel 124 : 5.62 GHz\r\n Channel 128 : 5.64 GHz\r\n Channel 132 : 5.66 GHz\r\n Channel 136 : 5.68 GHz\r\n Channel 140 : 5.7 GHz\r\n Current Frequency:2.422 GHz (Channel 3)\r\n<\/pre>\n
\u597d\u5427\uff0c\u5f88\u663e\u7136Ubuntu\u8fd9\u6b21\u80cc\u9505\u4e86\u3002\u57285G\u7684\u9891\u70b9\u4e2d\uff0c\u4e0d\u5305\u542b\u4e2d\u56fd\u533a\u7684\u9891\u70b9\uff08\u901a\u5e38\u5728148\u4ee5\u540e\uff09\u3002\u4fee\u6539\u8def\u7531\u5668\u7684\u914d\u7f6e\uff0c\u5c06\u533a\u57df\u8bbe\u7f6e\u4e3a\u201cUnited state\u201d\u5e76\u8bbe\u7f6e\u76f8\u5e94\u7684\u9891\u70b9\uff0c\u91cd\u542f\u8def\u7531\u5668\uff0cUbuntu\u5c31\u53ef\u4ee5\u8fde\u63a55G WiFi\u5e76\u6b63\u5e38\u8bbf\u95ee\u7f51\u7edc\u4e86\u3002<\/p>\n
\u8fd9\u53f0T430\u662f\u8001\u5a46\u516c\u53f8\u9000\u4e0b\u6765\u7684\uff0c\u53ef\u4ee5\u786e\u8ba4\u80af\u5b9a\u662f\u9762\u5411\u5927\u9646\u5730\u533a\u9500\u552e\u7684\u4ea7\u54c1\u3002\u5185\u7f6e\u76845G WiFi\u5c45\u7136\u4e0d\u652f\u6301\u4e2d\u56fd\u7684\u9891\u70b9\uff0cLenovo\u679c\u7136\u662f\u7f8e\u5e1d\u826f\u5fc3\u4f01\u4e1a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u81ea\u4ece\u5c06T430\u5b89\u88c5\u4e0aUbuntu 16.04\u7248\u672c\u540e\uff0c\u4e00\u76f4\u6709\u4e2a\u95ee\u9898\uff1a2.4G WiFi\u7f51\u7edc\u8fde\u63a5\u6ca1\u6709\u95ee\u9898\uff0c5G WiFi\u5219\u53ef\u4ee5\u8fde\u63a5\uff0c\u4f46\u662f\u5206\u914d\u4e0d\u5230IP\u5730\u5740\uff0c\u4e5f\u5c31\u65e0\u6cd5\u771f…<\/p>\n
 Read More  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[628,630,632,11,631,31,358,629],"class_list":["post-1548","post","type-post","status-publish","format-standard","hentry","category-6","tag-5g","tag-channel","tag-lenovo","tag-linux","tag-t430","tag-ubuntu","tag-wifi","tag-629"],"_links":{"self":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/1548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/comments?post=1548"}],"version-history":[{"count":6,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/1548\/revisions"}],"predecessor-version":[{"id":1708,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/1548\/revisions\/1708"}],"wp:attachment":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/media?parent=1548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/categories?post=1548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/tags?post=1548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}