Tight bounds for the first order Marcum Q-function

被引：2
|
作者：
Wang, Jiangping [1 ]
Wu, Dapeng [1 ]
机构：
[1] Univ Florida, Dept Elect & Comp Engn, Gainesville, FL 32611 USA
来源：
WIRELESS COMMUNICATIONS & MOBILE COMPUTING | 2012年 / 12卷 / 04期
关键词：
BER; Marcum Q-function; upper bounds; lower bounds; the first order modified Bessel function of the first kind;
D O I：
10.1002/wcm.960
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we develop new bounds for the first order Marcum Q-function, which are extremely tight and tighter than any of the existing bounds to the best of our knowledge. The key idea of our approach is to derive refined approximations for the 0th order modified Bessel function in the integration region of the Marcum Q-function. The new bounds are very tight and can serve as an effective means in bit error rate (BER) performance analysis for non-coherent demodulation in digital communication. Copyright (c) 2010 John Wiley & Sons, Ltd.
引用
收藏
页码：293 / 301
页数：9
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