Title :
Bit-error probability for an adaptive diversity receiver in a Rayleigh-fading channel
Author :
Kaasila, Veli-Pekka ; Mämmelä, Aarne
Author_Institution :
Nokia Mobile Phones, Oulu, Finland
fDate :
9/1/1998 12:00:00 AM
Abstract :
The bit-error probability is determined for a binary antipodal diversity system with an adaptive receiver using decision-directed channel estimation. The diversity channels are assumed to be nonselective Rayleigh-fading channels with additive white Gaussian noise (AWGN). The analysis is valid for all linear estimators which use a finite-impulse-response (FIR)-type estimation filter. Numerical results are presented for a minimum mean-square error (MMSE) filter and a moving average (MA) filter
Keywords :
FIR filters; Gaussian noise; Rayleigh channels; adaptive systems; diversity reception; error statistics; fading; filtering theory; least mean squares methods; moving average processes; parameter estimation; probability; radio receivers; white noise; AWGN; FIR-type estimation filter; MMSE filter; adaptive diversity receiver; additive white Gaussian noise; binary antipodal diversity system; bit-error probability; decision-directed channel estimation; diversity channels; finite-impulse-response; linear estimators; minimum mean-square error; moving average filter; nonselective Rayleigh-fading channels; AWGN; Adaptive filters; Additive white noise; Channel estimation; Demodulation; Fading; Finite impulse response filter; Matched filters; RAKE receivers; Rayleigh channels;
Journal_Title :
Communications, IEEE Transactions on
