Title :
Adaptive MLSE space-diversity reception technique in mobile radio channels
Author :
Rubio, Lorenzo ; Cardona, Narcís ; Reig, Juan ; Gonzalez, Alberto
Author_Institution :
Departamento de Comunicaciones, Univ. Politecnica de Valencia, Spain
Abstract :
The performance of an adaptive MLSE space-diversity equalizer over time-dispersive channels is presented. The adaptive equalizer structure consists of a Viterbi detector and an adaptive channel estimator implemented by means of a LMS estimator and a linear predictor. Simulation results for different fading conditions are shown
Keywords :
Viterbi detection; adaptive equalisers; adaptive signal detection; cellular radio; decision feedback equalisers; dispersive channels; diversity reception; fading channels; least mean squares methods; maximum likelihood sequence estimation; prediction theory; AWGN; BER; DFE; Doppler frequency; GSM standard; LMS estimator; Viterbi detector; adaptive MLSE space-diversity equalizer; adaptive MLSE space-diversity reception; adaptive channel estimator; additive white Gaussian noise; decision-feedback equalizer; dispersive channels; equivalent baseband channel model; fading conditions; intersymbol interference; linear predictor; mobile radio channels; simulation results; Adaptive equalizers; Bit error rate; Fading; Finite impulse response filter; Intersymbol interference; Land mobile radio; Maximum likelihood detection; Maximum likelihood estimation; Mobile communication; Viterbi algorithm;
Conference_Titel :
Vehicular Technology Conference, 2001. VTC 2001 Spring. IEEE VTS 53rd
Conference_Location :
Rhodes
Print_ISBN :
0-7803-6728-6
DOI :
10.1109/VETECS.2001.944973