{"id":5717,"date":"2019-08-27T03:47:01","date_gmt":"2019-08-27T03:47:01","guid":{"rendered":"https:\/\/news.androidout.com\/vn\/?p=5717"},"modified":"2020-08-13T06:41:53","modified_gmt":"2020-08-13T06:41:53","slug":"cach-dat-vi-tri-router-de-co-nguon-phat-wifi-manh","status":"publish","type":"post","link":"https:\/\/news.androidout.com\/vn\/2019\/08\/27\/cach-dat-vi-tri-router-de-co-nguon-phat-wifi-manh\/","title":{"rendered":"C\u00e1ch \u0111\u1eb7t v\u1ecb tr\u00ed router \u0111\u1ec3 c\u00f3 ngu\u1ed3n ph\u00e1t Wifi m\u1ea1nh"},"content":{"rendered":"<p><a href=\"https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032902\/router-location.jpg\"><img loading=\"lazy\" loading=\"lazy\" class=\"size-full wp-image-5721 aligncenter\" src=\"https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032902\/router-location.jpg\" alt=\"\" width=\"810\" height=\"456\" srcset=\"https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032902\/router-location.jpg 810w, https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032902\/router-location-300x169.jpg 300w, https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032902\/router-location-768x432.jpg 768w, https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032902\/router-location-711x400.jpg 711w, https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032902\/router-location-409x230.jpg 409w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/a><\/p>\n<p>Khi internet \u0111ang ng\u00e0y m\u1ed9t ph\u1ee7 s\u00f3ng r\u1ed9ng kh\u1eafp, th\u00ec vi\u1ec7c<strong> s\u1eed d\u1ee5ng m\u1ea1ng kh\u00f4ng d\u00e2y (Wifi)<\/strong> hi\u1ec7n nay \u0111\u00e3 tr\u1edf n\u00ean r\u1ea5t ph\u1ed5 bi\u1ebfn trong m\u1ed7i h\u1ed9 gia \u0111\u00ecnh, qu\u00e1n cafe, n\u01a1i l\u00e0m vi\u1ec7c&#8230; V\u1edbi l\u1ee3i th\u1ebf <strong>linh \u0111\u1ed9ng, t\u00ednh di chuy\u1ec3n cao<\/strong>, m\u1ea1ng kh\u00f4ng d\u00e2y c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 b\u1ea5t k\u1ef3 th\u00e0nh vi\u00ean n\u00e0o trong nh\u00e0, t\u1eeb b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o v\u00e0 \u1edf b\u1ea5t k\u1ef3 v\u1ecb tr\u00ed n\u00e0o.<\/p>\n<p>Tuy nhi\u00ean, d\u00f9 b\u1ea1n c\u00f3 \u0111\u0103ng k\u00fd g\u00f3i c\u00e1p quang hay g\u00f3i t\u1ed1c \u0111\u1ed9 si\u00eau kh\u1ee7ng 55MB, 110MB hay h\u01a1n th\u1ebf n\u1eefa m\u00e0 v\u1ecb tr\u00ed \u0111\u1eb7t router kh\u00f4ng \u0111\u01b0\u1ee3c l\u00fd t\u01b0\u1edfng, th\u00ec <strong>t\u1ed1c \u0111\u1ed9 t\u1ea3i d\u1eef li\u1ec7u c\u00f3 th\u1ec3 s\u1ebd khi\u1ebfn b\u1ea1n b\u1ef1c m\u00ecnh v\u00e0 \u0111\u1eb7t d\u1ea5u ch\u1ea5m h\u1ecfi v\u1edbi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5.<\/strong><\/p>\n<p>Th\u1ef1c ra, c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 s\u1ebd ch\u1eb3ng bao gi\u1edd &#8220;\u0103n gian&#8221; b\u0103ng th\u00f4ng c\u1ee7a b\u1ea1n \u0111\u00e2u, ch\u1ec9 l\u00e0 do ng\u01b0\u1eddi d\u00f9ng v\u00f4 t\u00ecnh<strong> t\u1ef1 h\u1ea1n ch\u1ebf t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i<\/strong> khi \u0111\u1eb7t router \u1edf nh\u1eefng v\u1ecb tr\u00ed kh\u00f4ng &#8220;\u0111\u1eb9p&#8221; th\u00f4i. V\u00e0 b\u1ea1n h\u00e3y tham kh\u1ea3o b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 <strong>t\u00ecm v\u1ecb tr\u00ed \u0111\u1eafc \u0111\u1ecba cho router v\u00e0 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a t\u1ed1c \u0111\u1ed9 truy\u1ec1n ph\u00e1t d\u1eef li\u1ec7u c\u1ee7a <a href=\"https:\/\/www.androidout.com\/vn\/list\/android-apps\/c\/wifi\/\">m\u1ea1ng kh\u00f4ng d\u00e2y<\/a><\/strong> nh\u00e9.<\/p>\n<h1>Ch\u1ecdn v\u1ecb tr\u00ed trung t\u00e2m v\u00e0 \u0111\u1eb7t tr\u00ean cao<\/h1>\n<p>Router c\u00f3 t\u00e1c d\u1ee5ng p<strong>h\u00e1t t\u00edn hi\u1ec7u \u0111i t\u1ea5t c\u1ea3 c\u00e1c v\u1ecb tr\u00ed,<\/strong> n\u1ebfu b\u1ea1n \u0111\u1eb7t trong g\u00f3c t\u01b0\u1eddng, g\u00f3c ph\u00f2ng, t\u00edn hi\u1ec7u m\u1ea1ng ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf khu v\u1ef1c \u0111\u00f3, m\u1ed9t ph\u1ea7n kh\u00e1c s\u1ebd t\u1ecfa ra b\u00ean ngo\u00e0i. V\u00ec v\u1eady, <strong>v\u1ecb tr\u00ed t\u1ed1t nh\u1ea5t l\u00e0 n\u00ean \u0111\u1eb7t router \u1edf trung t\u00e2m<\/strong> \u0111\u1ec3 c\u00e1c v\u1ecb tr\u00ed \u0111\u1ec1u c\u00f3 th\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c s\u00f3ng.<\/p>\n<p>Ngo\u00e0i ra, h\u00e3y <strong>\u0111\u1eb7t router \u1edf v\u1ecb tr\u00ed c\u00e0ng cao c\u00e0ng t\u1ed1t<\/strong> \u0111\u1ec3 t\u1eadn d\u1ee5ng <strong><a href=\"https:\/\/www.androidout.com\/vn\/list\/android-apps\/c\/utilities\/\">t\u1ed1i \u0111a h\u00f3a<\/a><\/strong> \u0111\u1ed9 ph\u1ee7 s\u00f3ng c\u1ee7a t\u00edn hi\u1ec7u. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t n\u00f3 tr\u00ean k\u1ec7 s\u00e1ch ho\u1eb7c treo tr\u00ean t\u01b0\u1eddng.<\/p>\n<p><a href=\"https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27033217\/20160725013609.png\"><img loading=\"lazy\" loading=\"lazy\" class=\"size-full wp-image-5724 aligncenter\" src=\"https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27033217\/20160725013609.png\" alt=\"\" width=\"737\" height=\"299\" srcset=\"https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27033217\/20160725013609.png 737w, https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27033217\/20160725013609-300x122.png 300w, https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27033217\/20160725013609-420x170.png 420w\" sizes=\"(max-width: 737px) 100vw, 737px\" \/><\/a><\/p>\n<h2>Tr\u00e1nh c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c<\/h2>\n<p>L\u01b0u \u00fd \u0111\u1eb7t router <strong>tr\u00e1nh xa nh\u1eefng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed v\u00e0 c\u00e1c v\u1eadt kim lo\u1ea1i kh\u00e1c<\/strong>. N\u01a1i c\u00e0ng c\u00f3 nhi\u1ec1u v\u1eadt ch\u1eafn (t\u01b0\u1eddng ho\u1eb7c c\u00e1c ch\u01b0\u1edbng ng\u1ea1i v\u1eadt l\u1edbn) th\u00ec c\u00e0ng <strong>c\u1ea3n tr\u1edf \u0111\u01b0\u1eddng truy\u1ec1n t\u00edn hi\u1ec7<\/strong>u. \u0110\u1eb7c bi\u1ec7t, <strong>tr\u00e1nh \u0111\u1eb7t router \u1edf g\u1ea7n l\u00f2 vi s\u00f3ng<\/strong> v\u00ec l\u00f2 vi s\u00f3ng ph\u00e1t ra b\u0103ng t\u1ea7n 2.4GHz, c\u00f9ng v\u1edbi ch\u1ec9 s\u1ed1 b\u0103ng t\u1ea7n c\u1ee7a router, t\u1eeb \u0111\u00f3 l\u00e0m nhi\u1ec5u s\u00f3ng.<\/p>\n<h2>\u0110i\u1ec1u ch\u1ec9nh \u0103ng ten<\/h2>\n<p>M\u1ed9t s\u1ed1 router kh\u00f4ng c\u00f3 \u0103ng ten nh\u01b0ng m\u1ed9t s\u1ed1 th\u00ec c\u00f3 \u0111\u1ebfn t\u1eadn 8 \u0103ng ten. Nh\u1eefng \u0103ng ten n\u00e0y c\u00f3 <strong>ch\u1ee9c n\u0103ng ch\u1ec9nh h\u01b0\u1edbng t\u00edn hi\u1ec7u.<\/strong> V\u00ec v\u1eady, n\u1ebfu router nh\u00e0 b\u1ea1n c\u00f3 t\u1eeb 2 \u0103ng ten tr\u1edf l\u00ean, b\u1ea1n kh\u00f4ng n\u00ean ch\u0129a ch\u00fang v\u00e0o nhau ho\u1eb7c ch\u0129a c\u00f9ng v\u1ecb tr\u00ed m\u00e0 ph\u1ea3i ch\u1ec9nh theo h\u01b0\u1edbng ng\u01b0\u1ee3c nhau v\u00e0 th\u1eb3ng \u0111\u1ee9ng, t\u1ee9c l\u00e0 <strong>m\u1ed9t \u0103ng ten h\u01b0\u1edbng chi\u1ec1u d\u1ecdc th\u00ec \u0103ng ten c\u00f2n l\u1ea1i ph\u1ea3i \u0111\u1eb7t theo chi\u1ec1u ngang.<\/strong><\/p>\n<p><a href=\"https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032907\/wifi-antenaae-position.jpg\"><img loading=\"lazy\" loading=\"lazy\" class=\"size-full wp-image-5722 aligncenter\" src=\"https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032907\/wifi-antenaae-position.jpg\" alt=\"\" width=\"800\" height=\"353\" srcset=\"https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032907\/wifi-antenaae-position.jpg 800w, https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032907\/wifi-antenaae-position-300x132.jpg 300w, https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032907\/wifi-antenaae-position-768x339.jpg 768w, https:\/\/media-blog.cdnandroid.com\/wp-content\/uploads\/sites\/14\/2019\/08\/27032907\/wifi-antenaae-position-420x185.jpg 420w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<h2>D\u00f9ng \u1ee9ng d\u1ee5ng ki\u1ec3m tra t\u00edn hi\u1ec7u ph\u00e1t Wfi<\/h2>\n<p><strong>Wifi Heatmap <\/strong>l\u00e0 <strong><a href=\"https:\/\/www.androidout.com\/vn\/list\/android-apps\/c\/tools\/\">c\u00f4ng c\u1ee5<\/a><\/strong>\u00a0gi\u00fap <strong>\u0111o \u0111\u1ed9 ph\u1ee7 s\u00f3ng wifi v\u00e0 cung c\u1ea5p b\u1ea3n \u0111\u1ed3 c\u00e1c v\u1ecb tr\u00ed nh\u1eadn t\u00edn hi\u1ec7u<\/strong>, t\u1eeb \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 <strong>l\u1ef1a ch\u1ecdn k\u1ebft n\u1ed1i v\u1edbi \u0111i\u1ec3m truy c\u1eadp t\u1ed1t nh\u1ea5t tr\u00ean b\u1ea3n \u0111\u1ed3.<\/strong> \u0110\u00e2y c\u0169ng l\u00e0 bi\u1ec3u \u0111\u1ed3 <strong><a href=\"https:\/\/www.androidout.com\/vn\/list\/android-apps\/c\/wifi-analyzer\/\">\u0111\u00e1nh gi\u00e1 s\u1ef1 thay \u0111\u1ed5i t\u00edn hi\u1ec7u wifi<\/a> theo th\u1eddi gian th\u1ef1c<\/strong>. N\u1ebfu b\u1ea1n \u0111\u00e3 ch\u1ecdn v\u1ecb tr\u00ed \u0111\u1eafc \u0111\u1ecba cho router nh\u01b0ng kh\u00f4ng c\u1ea3m th\u1ea5y t\u1ed1c \u0111\u1ed9 ph\u00e1t wifi \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, th\u00ec \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng d\u00e0nh cho b\u1ea1n.<\/p>\n<p><strong>Ngu\u1ed3n: cnet (<a href=\"https:\/\/www.cnet.com\/how-to\/best-location-for-router\/\">B\u00e0i vi\u1ebft<\/a>)<\/strong><\/p>\n<div class=\"list\">\n<ol>\n<li class=\"first\"><a href=\"https:\/\/www.androidout.com\/vn\/item\/android-apps\/932797\/ua-com-wifisolutions-wifiheatmap\/\"><img loading=\"lazy\" style=\"width: 78px; height: 78px;\" title=\"Wi-Fi Heatmap\" src=\"https:\/\/media.cdnandroid.com\/a8\/83\/d1\/8a\/imagen-wi-fi-heatmap-0thumb_item.jpg\" alt=\"Wi-Fi Heatmap\" \/><\/a>\n<div class=\"text\">\n<h3><a href=\"https:\/\/www.androidout.com\/vn\/item\/android-apps\/932797\/ua-com-wifisolutions-wifiheatmap\/\">Wi-Fi Heatmap<\/a><\/h3>\n<p>Wifi Heatmap cung c\u1ea5p <strong>b\u1ea3n \u0111\u1ed3 c\u00e1c v\u1ecb tr\u00ed ph\u1ee7 s\u00f3ng Wifi,<\/strong> gi\u00fap ng\u01b0\u1eddi d\u00f9n<strong>g x\u00e1c \u0111\u1ecbnh nh\u1eefng v\u1ecb tr\u00ed c\u00f3 t\u00edn hi\u1ec7u t\u1ed1t nh\u1ea5t<\/strong> \u0111\u1ec3 truy c\u1eadp. Ngo\u00e0i ra, ng\u01b0\u1eddi d\u00f9ng c\u00f2n c\u00f3 th\u1ec3 <strong>ki\u1ec3m tra t\u1ed1c \u0111\u1ed9, t\u00edn hi\u1ec7u<\/strong> k\u1ebft n\u1ed1i Wifi <strong>\u1edf th\u1eddi gian th\u1ef1c.<\/strong><\/p>\n<div class=\"box-download\" style=\"padding-left: 70px; float: left; margin-top: 10px;\"><a id=\"download-button\" class=\"button-main-download-xl\" style=\"width: 350px; height: 50px;\" title=\"Wi-Fi Heatmap\" href=\"https:\/\/www.androidout.com\/vn\/item\/android-apps\/932797\/ua-com-wifisolutions-wifiheatmap\/\"><span style=\"line-height: 20px; margin-top: 6px; width: 250px; text-align: left; margin-left: 50px; font-size: 22px; float: left;\"><strong>T\u1ea3i v\u1ec1<\/strong><br \/>\n<span style=\"font-weight: normal; font-size: 14px;\">T\u1ea3i v\u1ec1 an to\u00e0n<\/span><\/span><i class=\"icon-download-alt\" style=\"height: 45px; margin-top: 3px; text-align: center; width: 45px;\"><img loading=\"lazy\" style=\"margin-top: 15px;\" src=\"https:\/\/media.cdnandroid.com\/images\/flecha.png\" \/><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Khi internet \u0111ang ng\u00e0y m\u1ed9t ph\u1ee7 s\u00f3ng r\u1ed9ng kh\u1eafp, th\u00ec vi\u1ec7c s\u1eed d\u1ee5ng m\u1ea1ng kh\u00f4ng d\u00e2y (Wifi) hi\u1ec7n nay \u0111\u00e3 tr\u1edf n\u00ean r\u1ea5t ph\u1ed5 bi\u1ebfn trong m\u1ed7i h\u1ed9 gia \u0111\u00ecnh, qu\u00e1n cafe, n\u01a1i l\u00e0m vi\u1ec7c&#8230; V\u1edbi l\u1ee3i th\u1ebf linh \u0111\u1ed9ng, t\u00ednh di chuy\u1ec3n cao, m\u1ea1ng kh\u00f4ng d\u00e2y c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 b\u1ea5t k\u1ef3 th\u00e0nh vi\u00ean&#8230;<\/p>\n","protected":false},"author":72,"featured_media":7876,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[23,4],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/posts\/5717"}],"collection":[{"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/users\/72"}],"replies":[{"embeddable":true,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/comments?post=5717"}],"version-history":[{"count":5,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/posts\/5717\/revisions"}],"predecessor-version":[{"id":5728,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/posts\/5717\/revisions\/5728"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/media\/7876"}],"wp:attachment":[{"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/media?parent=5717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/categories?post=5717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/tags?post=5717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}