Channel capacity and second-order statistics in Weibull fading

被引：116
作者：
Sagias, NC
Zogas, DA
Karagiannidis, GK
Tombras, GS
机构：
[1] Univ Athens, Dept Phys, Elect Lab, Athens 15784, Greece
[2] Natl Observ Athens, Inst Space Applicat & Remote Sensing, Athens 15236, Greece
[3] Univ Patras, Dept Elect & Comp Engn, Patras 26442, Greece
来源：
IEEE COMMUNICATIONS LETTERS | 2004年 / 8卷 / 06期
关键词：
Fade duration; level crossing rate (LCR); Shannon's channel capacity; Weibull fading channels;
D O I：
10.1109/LCOMM.2004.831319
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
The second-order statistics and the channel capacity of the Weibull fading channel are studied. Exact closed-form expressions are derived for the average level crossing rate, the average fade duration, as well as the average Shannon's channel capacity of the Weibull fading process. Numerical results are presented to illustrate the proposed mathematical analysis and to examine the effects of the fading severity on the concerned quantities.
引用
收藏
页码：377 / 379
页数：3
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