Performance Analysis of UWB Systems over the IEEE 802.15.3a Channel Model

作者：Chadi Abou‐Rjeily · 发表于：IEEE Transactions on Communications · 年份：2011 · DOI：10.1109/tcomm.2011.062111.100061 · 被引用次数：19 · 研究领域：Ultra-Wideband Communications Technology、Antenna Design and Analysis、Wireless Networks and Protocols

In this paper, we propose an accurate method for evaluating the performance of Ultra-Wideband systems over the IEEE 802.15.3a channel model. Depending on the severeness of fading, the method consists of approximating the distribution of the captured channel energy by either a Coxian, gamma-mixture or lognormal distribution based on a least square fitting criterion. The proposed approximations lend themselves to simple mathematical analysis and turn out to be useful in evaluating the performance, in terms of average bit-error-rate (BER) and outage probability, over the IEEE 802.15.3a channels.