Title :
Approximation of BER performance for adaptive 2-DPSK-RAKE receivers
Author_Institution :
Inst. fur Nachrichtentech., Tech. Univ., Dresden, Germany
Abstract :
A statistical model to evaluate the BER performance of an adaptive RAKE receiver in an urban mobile environment is presented. Path delay estimation using the maximum-likelihood estimation (MLE) technique is applied. The theoretical results are compared to computer calculations using the measured complex impulse responses of realistic mobile channels.
Keywords :
adaptive systems; delays; error statistics; fading; maximum likelihood estimation; mobile radio systems; phase shift keying; radio receivers; radio reception; synchronisation; BER performance; MLE; Rayleigh fading; adaptive 2-DPSK-RAKE receivers; bit error rate; maximum-likelihood estimation; mobile channels; path delay estimation; statistical model; urban mobile environment;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19931210