曾经有很多朋友问我,他们在买无线路由的时候,都会看到有关于802.11a、802.11b、802.11g等一些标示,虽然知道这是有关无线路由传输速率的协议,但是对于这些协议却鲜有了解。尤其是今年又将是11n转正的关键时期,所以今天我们就从最初开始,慢慢的来了解 ...
IEEE 802.11b从根本上改变了无线局域网的设计和应用现状,满足了人们在一定区域内实现不间断移动办公的需求,为我们创造了一个自由的空间。 以往,无线局域网发展缓慢,推广应用困难,主要是由于传输速率低、成本高、产品系列有限,且很多产品不能相互 ...
本文将三种常见的802.11标准做了横向的对比,肯能会对您日常的使用有所帮助。 802.11b 力不从心 提及802.11b的最大缺点,想必 ...
目前常见的无线网络标准以IEEE 802.11x系列为主。它是IEEE国际电气和电子工程师协会制定的一个通用无线局域网标准。最初的IEEE 802.11标准只是用于数据存取,传输速率最高只能达到2Mbps。由于速度慢不能满足数据应用发展的需求,所以后来该协会又推出了IEEE 802 ...
Our life is surrounded by internet services and it’s hard to imagine not being connected to the web one way or another. It’s also worth thinking about technologies such as Wi-Fi and Ethernet, which ...
The wireless toolkit for electronics design engineers widened considerably with the emergence of the 802.11n draft standard. Thanks to its performance benefits, 802.11n will expand the range of ...
A long-awaited standard for wireless LANs that offers more carrying capacity than the current IEEE 802.11b specification while using the same frequencies won final approval Thursday morning. The new ...
The IEEE 802.11 specification (ISO/IEC 8802-11) is an international standard describing the characteristics of a wireless local area network (WLAN). The name Wi-Fi (which stands for Wireless Fidelity, ...
A long-awaited standard for wireless LANs that offers more carrying capacity than the current IEEE 802.11b specification while using the same frequencies won final approval Thursday morning. The new ...