Performance of Multiple Symbol Differential Detection in the Mobile Radio Channel
نویسنده
چکیده
The performance of Multiple Symbol Differential Detection applied to differentially encoded QPSK signals, is examined by simulation in the mobile radio channel with slow Rayleigh and Rician fading, and cochannel interference (CCI). Performance gains observed in the slow R i c h fading channel when compared to conventional differential detection, are maintained in the CCI environment. Using a signal quality measure from the Multiple Symbol Differential Detection algorithm for selection diversity, performance gains are observed over conventional differential detection in Rayleigh fading as well. Technical Area: Radio Technology Subtopic: Modulation and Coding
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