Diversity transform for decision-feedback differential detection of N-DPSK for a correlated Rayleigh fading channel
Journal
the 2002 International Conference on Communications Circuits and Systems Record
Pages
391-394
Date Issued
2002-06
Author(s)
F.-H. Hwang
Abstract
We investigate a diversity scheme which employs a simple transform, symbol interleaving and decision-feedback differential detection (DF-DD) for differential phase-shift-keying signal transmission over a correlated Rayleigh fading channel. The proposed scheme merits instinct time diversity within each transmitted block and thus presents patent resistance to fading. It is shown that the proposed diversity scheme employing DF-DD significantly outperforms the previously reported diversity scheme employing two-symbol differential detection. © 2002 IEEE.
Subjects
decision-feedback differential detection; differential phase modulation; Diversity scheme; Rayleigh fading
Other Subjects
Correlation detectors; Fading channels; Phase shift keying; Signal detection; Correlated Rayleigh fading channels; Decision-feedback differential detections; Differential detection; Differential phase; Differential phase-shift keying; Diversity schemes; Signal transmission; Symbol interleaving; Rayleigh fading
Type
conference paper