论文部分内容阅读
OFDM技术是一种具有抗多径衰落能力很强和频带利用率很高的多载波调制技术。文中首先对OFDM的基本原理和优点进行了介绍,然后详细介绍了OFDM技术在无线局域网协议802.11a和在宽带接入协议802.16a中的应用。
OFDM technology is a multi-carrier modulation technology with strong anti-multipath fading capability and high bandwidth utilization. Firstly, the basic principles and advantages of OFDM are introduced, and then the application of OFDM technology in wireless LAN protocol 802.11a and broadband access protocol 802.16a is introduced in detail.