Title :
Performance of a PSK system with wavelet time diversity over flat Rayleigh fading channels
Author :
Silveira, Luiz Felipe Q ; Assis, Francisco M. ; Pinto, Ernesto Leite
Author_Institution :
Dept. of Electr. Eng., Fed. Univ. of Campina Grande, Brazil
Abstract :
This paper presents a novel system for transmission over wireless channels. This system combines a smart interleaving that uses a Wavelet Coefficient Matrix (WCM) with a time diversity scheme. It is shown by computational simulation that the proposed system presents a good performance over channels with memory characterized by the flat Rayleigh fading.
Keywords :
Rayleigh channels; diversity reception; multipath channels; phase shift keying; transform coding; wavelet transforms; Doppler effect; Kronecker delta; PSK system; computational simulation; correlators; flat Rayleigh fading channel; multipath fading; smart interleaving; wavelet coding; wavelet coefficient matrix; wavelet time diversity; wireless channels; Computational modeling; Fading; Frequency diversity; Interference; Interleaved codes; Mobile communication; Phase shift keying; Rayleigh channels; Transmitters; Wavelet coefficients;
Conference_Titel :
Microwave and Optoelectronics Conference, 2003. IMOC 2003. Proceedings of the 2003 SBMO/IEEE MTT-S International
Print_ISBN :
0-7803-7824-5
DOI :
10.1109/IMOC.2003.1244855
