Performance Analysis Over Unified Generalized Composite Fading Model

被引:1
|
作者
Bhatt, Manisha [1 ]
Soni, Sanjay Kumar [2 ]
机构
[1] GB Pant Inst Engn & Technol, Pauri Garhwal, Uttarakhand, India
[2] MMMUT, Gorakhpur, Uttar Pradesh, India
关键词
Composite distribution; Average symbol error probability; Channel fading; Probability distribution function; Channel capacity; Outage probability; SYMBOL ERROR-PROBABILITY; MU-DISTRIBUTION; CLOSED-FORM; ETA; ALPHA; MRC; DIVERSITY; CHANNELS; KAPPA; APPROXIMATIONS;
D O I
10.1007/s11277-020-07661-z
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
This paper utilizes the unified signal-to-noise-ratio (SNR) composite distribution of alpha-kappa-mu/lognormal (LN) as well as alpha-eta-mu/LN fading channels, i.e., generalized/lognormal (GL) distribution to derive and analyse different performance metrics of digital communication system. Specifically, for coherent as well as non-coherent modulation techniques the average symbol error probability (ASEP) expressions using maximal ratio combining (MRC) diversity method are derived and utilized to carry out the asymptotic analysis of ASEP. Other metrics such as channel capacity and outage probability are also deduced and the influence of different multipath and shadowing parameters on system performance is further examined. Analytical results are supplemented with numerical results as well as Monte-Carlo simulations for validating our analysis.
引用
收藏
页码:1919 / 1933
页数:15
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