{"id":3182,"date":"2017-03-14T16:01:14","date_gmt":"2017-03-14T08:01:14","guid":{"rendered":"http:\/\/www.aiti123.com\/?p=3182"},"modified":"2017-03-14T16:02:30","modified_gmt":"2017-03-14T08:02:30","slug":"5g-wifi%e5%92%8c2-4gwifi%e7%9a%84%e9%a2%91%e6%ae%b5%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%8c%e4%b8%a4%e8%80%85%e6%9c%89%e5%93%aa%e4%ba%9b%e4%bc%98%e7%bc%ba%e7%82%b9%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.aiti123.com\/?p=3182","title":{"rendered":"5G WiFi\u548c2.4GWiFi\u7684\u9891\u6bb5\u6709\u4ec0\u4e48\u533a\u522b\uff0c\u4e24\u8005\u6709\u54ea\u4e9b\u4f18\u7f3a\u70b9\uff1f"},"content":{"rendered":"

\u9891\u7387\u8d8a\u4f4e\uff0c\u7a7f\u5899\u8d8a\u597d\u3002\u9891\u7387\u8d8a\u9ad8\uff0c\u901f\u5ea6\u8d8a\u5feb\u3002\u76ee\u524d2.4G\u7528\u7684\u4eba\u6bd4\u8f83\u591a\uff0c\u518d\u52a0\u4e0aCMCC\u7684WIFI\u4fe1\u53f7\uff0c\u5e72\u6270\u6bd4\u8f83\u4e25\u91cd\uff015G\u76ee\u524d\u6bd4\u8f83\u5c11\uff0c\u57fa\u672c\u65e0\u5e72\u6270\u3002<\/p>\n

2.4GWiFi\u5373 2.4Ghz~2.5GHz\u7684\u65e0\u7ebf\u9891\u7387\u3002\u6807\u51c6\u5e26\u5bbd\u4e3a20MHz\uff0c\u6269\u5c55\u5e26\u5bbd\u4e3a40MHz\u3002<\/p>\n

5G WiFi\u53734.9GHz~5.9GHz\u7684\u65e0\u7ebf\u9891\u7387\u3002 \u5e26\u5bbd\u80fd\u63d0\u9ad8\u523040MHz\u751a\u81f380MHz\u6216\u66f4\u9ad8\uff0c\u4f20\u8f93\u901f\u5ea6\u6700\u9ad8\u63d0\u5347\u5230\u4e861Gbps\uff0c\u6bcf\u79d2\u53ef\u4ee5\u4f20\u8f93\u7ea6125MB\u7684\u5185\u5bb9\u3002<\/p>\n

<\/h1>\n
<\/pre>\n
\n
\u968f\u7740\u7f51\u7edc\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u7f51\u7edc\u7684\u4f20\u8f93\u901f\u5ea6\u4e5f\u5728\u4e0d\u65ad\u63d0\u5347\uff0c\u5728\u8fd9\u79cd\u73af\u5883\u4e0b\uff0c\u73b0\u5728\u4fe1\u53f7\u8f83\u5f3a\u7684\u8def\u7531\u5668\u4e5f\u5e26\u67092.4G\u4fe1\u53f7\u548c5G\u4fe1\u53f7\uff0c\u5bf9\u4e8e\u8fd9\u4e24\u8005\u7684\u533a\u522b\u76f8\u4fe1\u5f88\u591a\u7528\u6237\u90fd\u4e0d\u77e5\u9053\uff0c\u73b0\u5728\u672c\u6587\u5c06\u7ed9\u5927\u5bb6\u8be6\u7ec6\u4ecb\u7ecd5G WiFi\u7f51\u7edc\u548c2.4G\u6709\u54ea\u4e9b\u533a\u522b\uff1f\u540c\u65f6\u8fd8\u4f1a\u4ecb\u7ecd\u4e24\u8005\u4e4b\u95f4\u7684\u4f18\u7f3a\u70b9\u3002<\/p>\n
<\/center>\u3000\u3000\u4e3a\u4ec0\u4e485G\u4fe1\u53f7\u7684\u7a7f\u5899\u6548\u679c\u6bd42.4G\u4fe1\u53f7\u5dee\uff1f<\/strong><\/p>\n
\u4e0e\u8def\u7531\u5668\u7684\u8ddd\u79bb\u76f8\u540c\u65f6\uff0c5G\u4fe1\u53f7\u76f8\u5bf92.4G\u4fe1\u53f7\u8f83\u5f31\uff0c\u8fd9\u662f\u7531\u7535\u78c1\u6ce2\u7684\u7269\u7406\u7279\u6027\u51b3\u5b9a\u7684\uff1a\u6ce2\u957f\u8d8a\u957f\u8870\u51cf\u8d8a\u5c11\uff0c\u4e5f\u66f4\u5bb9\u6613\u7ed5\u8fc7\u969c\u788d\u7269\u7ee7\u7eed\u4f20\u64ad\u30025G\u4fe1\u53f7\u9891\u7387\u9ad8\u3001\u6ce2\u957f\u77ed\uff0c\u800c2.4G\u4fe1\u53f7\u9891\u7387\u4f4e\u3001\u6ce2\u957f\u957f\uff0c\u6240\u4ee55G\u4fe1\u53f7\u7a7f\u8fc7\u969c\u788d\u7269\u65f6\u8870\u51cf\u66f4\u5927\uff0c\u7a7f\u5899\u80fd\u529b\u6bd42.4G\u4fe1\u53f7\u5f31\uff0c\u6240\u6709\u53cc\u9891\u65e0\u7ebf\u8def\u7531\u5668\u90fd\u5b58\u5728\u8fd9\u6837\u7684\u60c5\u51b5\u3002<\/p>\n
\u6ce8\u610f<\/strong>\uff1a\u5982\u4e0b\u662f2.4G\u548c5.8G\u5728\u81ea\u7531\u7a7a\u95f4\u4f20\u64ad\u7684\u635f\u8017\u516c\u5f0f\uff08\u5176\u4e2dF\u662f\u9891\u7387\uff0c\u5355\u4f4d\u662fMHz\uff1bD\u662f\u8ddd\u79bb\uff0c\u5355\u4f4d\u662fkm\uff09<\/p>\n
\u65e0\u7ebf\u7535\u78c1\u6ce2\u5728\u81ea\u7531\u7a7a\u95f4\u7684\u8870\u51cf\u516c\u5f0f\uff1aL=32.5+20lgF+20lgD\u3002<\/p>\n
2.4G\u9891\u6bb5\u7684\u8870\u51cf\u516c\u5f0f\uff1aL1=100+20lgD\uff1b<\/p>\n
5.8G\u9891\u6bb5\u7684\u8870\u51cf\u516c\u5f0f\uff1aL2=108+20lgD\u3002<\/p>\n
\u4ee5\u4e0a\u516c\u5f0f\u53ef\u4ee5\u770b\u51fa5.8G\u7684\u8870\u51cf\u76f8\u5bf9\u4e8e2.4G\u8981\u9ad8\uff0c\u76f8\u5e94\u7684\u8986\u76d6\u7684\u8ddd\u79bb\u8981\u5c0f\u4e00\u4e9b\u3002<\/p>\n
\u5982\u679c5G\u4fe1\u53f7\u6bd42.4G\u4fe1\u53f7\u5f31\uff0c\u90a3\u7f51\u901f\u4e5f\u4f1a\u6162\u5417\uff1f<\/strong><\/p>\n
\u4e0d\u4e00\u5b9a\uff0c\u7f51\u901f\u4e0d\u4ec5\u4e0e\u4fe1\u53f7\u5f3a\u5ea6\u6709\u5173\uff0c\u4e5f\u4e0e\u4fe1\u9053\u8d28\u91cf\u6709\u5f88\u5927\u7684\u5173\u7cfb\u3002\u7a7f\u8fc7\u4e00\u5835\u5899\u540e\uff0c2.4G\u9891\u6bb5\u53ef\u80fd\u67093\u683c\u4fe1\u53f7\uff0c5G\u9891\u6bb5\u53ef\u80fd\u53ea\u67092\u683c\u4fe1\u53f7\uff0c\u5982\u679c\u5468\u56f4\u65e0\u7ebf\u5e72\u6270\u592a\u5927\uff0c\u4f7f\u75283\u683c\u4fe1\u53f7\u76842.4G\u9891\u6bb5\u89c2\u770b\u89c6\u9891\u7ecf\u5e38\u4f1a\u7f13\u51b2\u4e00\u4e0b\uff0c\u800c\u4f7f\u75282\u683c\u4fe1\u53f7\u76845G\u9891\u6bb5\u89c2\u770b\u89c6\u9891\u5c31\u6bd4\u8f83\u6d41\u7545\u3002\u5bf9\u4e8e\u4e00\u4e9b\u5bf9\u7f51\u901f\u3001\u5ef6\u8fdf\u7b49\u8981\u6c42\u8f83\u9ad8\u5e94\u7528\uff0c\u5982\u4e0b\u8f7d\u3001\u8bed\u97f3\u3001\u5b9e\u65f6\u6e38\u620f\u7b49\uff0c\u4f7f\u75285G\u4fe1\u53f7\u66f4\u52a0\u5408\u9002\u3002<\/p>\n
2.4G\u548c5G Wi-Fi\u5404\u81ea\u7684\u4f18\u7f3a\u70b9\u662f\u4ec0\u4e48\uff1f<\/strong><\/p>\n
<\/center>\u3000\u3000\u4f7f\u7528\u54ea\u4e2a\u9891\u6bb5\u66f4\u5408\u9002\u5462\uff1f<\/strong><\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u5bf9\u6bd4\u53ef\u4ee5\u770b\u52302.4G\u548c5G\u4e24\u4e2a\u9891\u6bb5\u7684\u4f18\u52a3\u52bf\uff0c\u4f46\u5e76\u975e\u4e8c\u8005\u53ea\u80fd\u9009\u5176\u4e00\uff0c\u5927\u591a\u4f7f\u7528\u73af\u5883\u590d\u6742\u3001\u7ec8\u7aef\u591a\u6837\u3001\u63a5\u5165\u91cf\u8f83\u591a\uff0c\u6240\u4ee5\u4e24\u4e2a\u9891\u6bb5\u914d\u5408\u4f7f\u7528\u624d\u80fd\u53d1\u6325\u6700\u5927\u7684\u65e0\u7ebf\u4f18\u52bf\u3002\u5982\u679c\u60a8\u662f\u5bb6\u5ead\u7528\u6237\uff0c\u5efa\u8bae\u9009\u62e9\u53cc\u9891\u8def\u7531\u5668\uff0c\u7f51\u7edc\u7535\u89c6\u3001\u7b14\u8bb0\u672c\u7b49\u79fb\u52a8\u8f83\u5c11\u7684\u7269\u4f53\u53ef\u4ee5\u9009\u62e92.4G\u62165G\u4e2d\u6700\u5408\u9002\u7684\u9891\u6bb5\uff1b\u79fb\u52a8\u7ec8\u7aef\u5728\u4e0d\u540c\u4f4d\u7f6e\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u9891\u6bb5\uff0c\u4ece\u800c\u53d1\u6325\u5404\u9891\u6bb5\u7684\u4f18\u52bf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u9891\u7387\u8d8a\u4f4e\uff0c\u7a7f\u5899\u8d8a\u597d\u3002\u9891\u7387\u8d8a\u9ad8\uff0c\u901f\u5ea6\u8d8a\u5feb\u3002\u76ee\u524d2.4G\u7528\u7684\u4eba\u6bd4\u8f83\u591a\uff0c\u518d\u52a0\u4e0aCMCC\u7684WIFI\u4fe1\u53f7\uff0c\u5e72\u6270\u6bd4\u8f83\u4e25\u91cd\uff01 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[2476,2473,2472,2474,2475],"_links":{"self":[{"href":"http:\/\/www.aiti123.com\/index.php?rest_route=\/wp\/v2\/posts\/3182"}],"collection":[{"href":"http:\/\/www.aiti123.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.aiti123.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.aiti123.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.aiti123.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3182"}],"version-history":[{"count":3,"href":"http:\/\/www.aiti123.com\/index.php?rest_route=\/wp\/v2\/posts\/3182\/revisions"}],"predecessor-version":[{"id":3184,"href":"http:\/\/www.aiti123.com\/index.php?rest_route=\/wp\/v2\/posts\/3182\/revisions\/3184"}],"wp:attachment":[{"href":"http:\/\/www.aiti123.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.aiti123.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3182"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.aiti123.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}