Title :
A fast algorithm for multiple-symbol differential detection of MPSK
Author :
Mackenthun, Kenneth M., Jr.
Author_Institution :
Clarksburg, MD, USA
Abstract :
Multiple-symbol differential detection (MSDD) of differentially encoded MPSK uses maximum likelihood sequence detection of N symbols to achieve a performance gain over conventional 2 symbol differential detection. The paper gives a fast (optimum) algorithm to implement MSDD. The number of operations per N symbol block is of order Nlog2 N
Keywords :
AWGN channels; Additive white noise; Communications Society; Equations; Fading; Gaussian noise; Maximum likelihood detection; Phase noise; Signal design;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.1994.582823