Mutual information and error probability of dual-polarized systems
(2007) 8th IEEE Wireless Communications and Networking Conference — Location: Kowloon, China (11.March.2007)
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- Abstract
- In this communication, we address the potential benefits of dual-polarized arrays in 2 * 2 MIMO systems. We start with a new and simple analytical model of dual-polarized Rayleigh and Ricean fading channels, which relies on a limited number of physical parameters, such as the spatial correlations, the co-polar gain imbalance and the cross-polar discrimination. Then, we investigate the multiplexing advantage of dual-polarized transmissions through the evaluation of the ergodic mutual information. Finally, the performance of two space-time coding schemes (Alamouti O-STBC and uncoded spatial multiplexing) is evaluated via a detailed analysis of the pairwise error probability.
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Oestges, C., & Clerckx, B. (2007). Mutual information and error probability of dual-polarized systems. Proceedings 8th IEEE Wireless Communications and Networking Conference. Published. 8th IEEE Wireless Communications and Networking Conference, Kowloon, China. https://hdl.handle.net/2078.5/219232