Wireless Is A Growing Technology Essays

701 Words Feb 8th, 2016 3 Pages
Introduction Wireless is a growing technology that will continue to evolve. Standards aid in understanding how to best utilize wireless transmission. Businesses must understand the 802.11 standards when determine how to utilize wireless networks within their organization. 802.11 standards have continued to evolve to meet the needs of organizations and residential users alike. However, wireless designs must address several propagation issues unrelated to wired networks. Wireless propagation concerns and understand before implementing a wireless network in a home or business.
Important aspects of the 802.11 standards Wireless Local Area Network (LAN) technology today is 802.11. Working Group of the IEEE 802 Committee standardizes Wireless LAN 802.11 (Panko & Panko, 2015). There are four 802.11 standards: 802.11g, 802.11a, 802.11n, and 802.11ac (Panko & Panko, 2015). 802.11g is the oldest and supports a rated speed of 54Mbps and runs on a unlicensed band of 2.4 GHz only. 802.11a is still used by businesses today but only supports 5GHz and has the same rated speeds as 802.11g. One major difference from 802.11a and 802.11g is the introduction of non-overlapping chancels in the 5 Ghz band (Panko & Panko, 2015). These channels are 20-25. 802.11n and 802.11 ac are the most dominated standards in 802.11. 802.11n supports 2.4 Ghz and 5 Ghz while 802.11ac only 5 Ghz (Panko & Panko, 2015). The rated speeds increase drastically in 802.11n and 802.11ac. 802.11n supports speeds up…

Related Documents