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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ropokis, G.A. Rontogiannis, A.A. Mathiopoulos, P.T. Berberidis, K. |
| Copyright Year | 1972 |
| Abstract | A unified analytical framework for evaluating the performance of maximal ratio combining (MRC) and orthogonal space-time block coding (OSTBC) over generalized fading channels is presented. The basic motivation for developing such a framework pertains to analyzing the distribution of a sum of squared random variables (RVs) belonging to different families of fading distributions. Following a novel analytical approach stemming from the definition of a common moment generating function (MGF) model for these families of distributions, the probability density function (PDF) and the cumulative distribution function (CDF) of a general sum of squared RVs are expressed by simple infinite Gamma series expansions. Based on these expressions, the capacity and error probability of MRC/OSTBC over generalized fading channels is thoroughly studied. The developed theory is used to evaluate the performance of OSTBC for a mixed Nakagami-m/Rice fading model and novel analytical results are presented. The accuracy of the derived expressions is validated by extensive Monte Carlo simulations. |
| Starting Page | 2486 |
| Ending Page | 2492 |
| Page Count | 7 |
| File Size | 271765 |
| File Format | |
| ISSN | 00906778 |
| Volume Number | 58 |
| Issue Number | 9 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-09-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fading Performance analysis Signal to noise ratio Capacity planning Error probability Probability density function Analytical models performance analysis Diversity methods fading channels OSTBC MRC |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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