DIY媒体主页标志

设计和创建自己的家庭影院和Hi-Fi设置的终极网站.

0无线WiFi 802.11 ABGN标志无线从字母与数字交换机

发表 经过 & 归档于 其他硬件.

With the news that WiFi will get a new ver­sion next year, 并且它会被称为无线网络 6, I thought I’d knock up a little guide to the pre­vi­ous ver­sions of WiFi that we’ve had

Stand­ard姓名最大速度Fre­quency年笔记
802.11b的Wi-Fi 111 Mbps的2.4GHz的1999
802.11一的Wi-Fi 254 Mbps的5GHz的1999
802.11G的Wi-Fi 354 Mbps的2.4GHz的2003
802.11Ñ的Wi-Fi 4600 Mbps的 (150 每个流Mbps的)2.4GHz或5GHz的2009Use of MIMO and mul­tiple anten­nas up to 4 流
802.11AC的Wi-Fi 5600 Mbps的 (2.4GHz的) + 2,167Mbps的 (5GHz的)2.4GHz和5GHz的2013Intorduced MU-MIMO. 取决于 8 MIMO流, wider chan­nels, and 256QAM mod­u­la­tion. Typ­ic­al speeds of around 500 Mbps — 1 Gbps
802.11斧头的Wi-Fi 6〜11 Gbps的2.4GHz和5GHz的2019采用1024QAM而OFDMA. Uses lots of tweaks to increase effi­ciency of spec­trum usage, res­ult­ing in much high­er real world data rates

发表评论