Title :
Bit error rate analysis of reduced-state Viterbi differential detection of M-ary DPSK signals
Author_Institution :
R&D Dept., NTT Mobile Commun. Network, Kanagawa, Japan
fDate :
11/23/1995 12:00:00 AM
Abstract :
A tight upper bound or bit error rate (BER) is derived for approximate maximum likelihood differential detection (DD) implemented by the reduced state Viterbi algorithm (VA) known as RSVDD. The BER performance of RSVDD is compared with Viterbi DD (VDD) for M-ary DPSK in additive white Gaussian noise (AWGN) channels
Keywords :
Gaussian noise; Viterbi detection; demodulation; differential phase shift keying; maximum likelihood detection; white noise; BER performance; M-ary DPSK signals; RSVDD; additive white Gaussian noise channels; approximate maximum likelihood differential detection; bit error rate analysis; reduced state Viterbi algorithm; reduced-state Viterbi differential detection; upper bound;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19951446
