Title :
Multiple decision delay DFE for short-burst indoor wireless data communications
Author :
Lee, Yumin ; Cox, Donald C.
Author_Institution :
Stanford Univ., CA, USA
Abstract :
A multiple decision delay decision-feedback equalizer (MDDDFE) is proposed for short-burst data communication over frequency-selective Rayleigh-fading indoor wireless channels. Simulation results show that MDDDFE can maintain low average bit error rate without incurring too much computational overhead. In particular, approximately 3 dB gain over the conventional single DFE approach is obtainable using two branch DFEs
Keywords :
Rayleigh channels; data communication; decision feedback equalisers; error statistics; fading; indoor radio; land mobile radio; 3 dB; MDDDFE; bit error rate; branch DFE; computational overhead; frequency-selective Rayleigh-fading indoor wireless channels; multiple decision delay DFE; multiple decision delay decision-feedback equalizer; short-burst indoor wireless data communications; AWGN; Additive white noise; Baseband; Data communication; Delay estimation; Nonlinear filters; Sampling methods; Statistics; Transmitters; Wireless communication;
Conference_Titel :
Universal Personal Communications Record, 1997. Conference Record., 1997 IEEE 6th International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-3777-8
DOI :
10.1109/ICUPC.1997.625488
