Title :
New adaptive Viterbi detector for fast-fading mobile-radio channels
Author_Institution :
R. Inst. of Technol., Telecommun. Theory, Stockholm, Sweden
Abstract :
A new method to significantly increase the performance of an adaptive Viterbi detector used on fast-fading mobile-radio channels is presented. The proposed method, which uses a predictor to counter the delay of the channel estimates, may reduce the bit error rate for high SNR by up to 90%.
Keywords :
adaptive systems; detectors; digital communication systems; fading; intersymbol interference; mobile radio systems; 900 MHz; BER; ISI; adaptive Viterbi detector; bit error rate; fast-fading mobile-radio channels; high SNR; predictor to counter delay;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19901009