Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers (1994)
Pacific Grove, CA, USA
Oct. 31, 1994 to Nov. 2, 1994
S. Buljore , IRESTE, Nantes, France
J.F. Diouris , IRESTE, Nantes, France
The theoretical performance of a multisensor receiver using a linear or decision feedback equalizer (DFE) associated to the MMSE criterion is analyzed as a function of the equivalent discrete channel impulse response (CIR). The multisensor equivalent discrete CIR is derived, with some assumptions, from an extended single sensor channel model given by the GSM specifications for different environments. It is then used to yield the optimum taps settings in the MMSE sense. A comparative study of the performance (BER) of different structures of the single and multisensor equalizer is carried out. The different configurations taken into account are a linear or decision feedback for single or multisensor equalizer and a purely diversity combining scheme. In all cases the comparison of the theoretical performance is done for different numbers of sensors.<
land mobile radio, cellular radio, decision feedback equalisers, transient response, transient analysis, diversity reception, time-varying channels, multipath channels, fading, radiowave propagation, error statistics
S. Buljore and J. Diouris, "Theoretical study of a multisensor equalizer using the MSE for the radiomobile channel (GSM model)," Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers(ACSSC), Pacific Grove, CA, USA, 1995, pp. 94-98.