{"version":"1.0","provider_name":"D\u1ecaCH V\u1ee4 C\u00d4NG NGH\u1ec6 VI\u1ec6T NAM","provider_url":"https:\/\/vinastech.vn","author_name":"content","author_url":"https:\/\/vinastech.vn\/author\/content\/","title":"Ki\u1ec3m th\u1eed, nghi\u1ec7m thu v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng ph\u1ee7 s\u00f3ng DAS cho t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng cao t\u1ea7ng: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u00f4ng ch\u1ec9 \"\u0111\u1ee7 v\u1ea1ch s\u00f3ng\"? Ki\u1ec3m th\u1eed, nghi\u1ec7m thu v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng ph\u1ee7 s\u00f3ng DAS cho t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng cao t\u1ea7ng: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u00f4ng ch\u1ec9 \"\u0111\u1ee7 v\u1ea1ch s\u00f3ng\"?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"5BlZWNldir\"><a href=\"https:\/\/vinastech.vn\/kiem-thu-nghiem-thu-va-van-hanh-he-thong-phu-song-das-cho-toa-nha-van-phong-cao-tang-lam-the-nao-de-khong-chi-du-vach-song\/\">Ki\u1ec3m th\u1eed, nghi\u1ec7m thu v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng ph\u1ee7 s\u00f3ng DAS cho t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng cao t\u1ea7ng: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u00f4ng ch\u1ec9 &#8220;\u0111\u1ee7 v\u1ea1ch s\u00f3ng&#8221;?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/vinastech.vn\/kiem-thu-nghiem-thu-va-van-hanh-he-thong-phu-song-das-cho-toa-nha-van-phong-cao-tang-lam-the-nao-de-khong-chi-du-vach-song\/embed\/#?secret=5BlZWNldir\" width=\"600\" height=\"338\" title=\"&#8220;Ki\u1ec3m th\u1eed, nghi\u1ec7m thu v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng ph\u1ee7 s\u00f3ng DAS cho t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng cao t\u1ea7ng: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u00f4ng ch\u1ec9 &#8220;\u0111\u1ee7 v\u1ea1ch s\u00f3ng&#8221;?&#8221; &#8212; D\u1ecaCH V\u1ee4 C\u00d4NG NGH\u1ec6 VI\u1ec6T NAM\" data-secret=\"5BlZWNldir\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/vinastech.vn\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/vinastech.vn\/wp-content\/uploads\/2026\/07\/TONG-QUAN-BAI-10.png","thumbnail_width":1672,"thumbnail_height":941,"description":"M\u1ed9t h\u1ec7 th\u1ed1ng DAS ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 b\u1eb1ng s\u1ed1 \"v\u1ea1ch s\u00f3ng\" hi\u1ec3n th\u1ecb tr\u00ean \u0111i\u1ec7n tho\u1ea1i, m\u00e0 b\u1eb1ng kh\u1ea3 n\u0103ng cung c\u1ea5p d\u1ecbch v\u1ee5 \u1ed5n \u0111\u1ecbnh, dung l\u01b0\u1ee3ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u, ch\u1ea5t l\u01b0\u1ee3ng RF t\u1ed1i \u01b0u v\u00e0 t\u00ednh s\u1eb5n s\u00e0ng cao trong su\u1ed1t v\u00f2ng \u0111\u1eddi khai th\u00e1c.\u0110\u1ed1i v\u1edbi c\u00e1c t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng cao t\u1ea7ng, quy tr\u00ecnh ki\u1ec3m th\u1eed v\u00e0 nghi\u1ec7m thu c\u1ea7n bao ph\u1ee7 t\u1eeb RSRP, RSRQ, SINR, throughput, latency, tho\u1ea1i, handover, nhi\u1ec5u, kh\u1ea3 n\u0103ng truy c\u1eadp \u0111\u1ed3ng th\u1eddi \u0111\u1ebfn h\u1ec7 th\u1ed1ng ngu\u1ed3n, qu\u1ea3n l\u00fd v\u00e0 h\u1ed3 s\u01a1 b\u00e0n giao. Ch\u1ec9 khi to\u00e0n b\u1ed9 c\u00e1c ti\u00eau ch\u00ed n\u00e0y \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn \u0111\u1ea7y \u0111\u1ee7, h\u1ec7 th\u1ed1ng DAS m\u1edbi th\u1ef1c s\u1ef1 s\u1eb5n s\u00e0ng \u0111\u01b0a v\u00e0o v\u1eadn h\u00e0nh, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a doanh nghi\u1ec7p, nh\u00e0 m\u1ea1ng v\u00e0 ch\u1ee7 \u0111\u1ea7u t\u01b0 trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c hi\u1ec7n \u0111\u1ea1i."}