期刊名称：International Journal of Multidisciplinary Approach & Studies
电子版ISSN：2348-537X
出版年度：2014
卷号：1
期号：2
页码：128-138
语种：English
出版社：IJMAS
摘要：In this paper we used η-µ fading channel as a fading model and maximal ratio combiner (MRC) which is one of the diversity combining technique considered at the receiver. Closed-form expressions for the capacity of maximal-ratio combining (MRC) diversity systems over η-µ fading channel are obtained and analyzed for an arbitrary number of input branches. Channel capacity for adaptive transmission techniques: Constant power with optimum rate adaptation (ORA), Channel inversion with fixed rate (CIFR) and Truncated channel inversion with fixed rate (TIFR) are derived. The effect of diversity order and fading parameters on the channel capacity with different adaptive transmission schemes has been studied.
