Title :
Blind adaptive equalization and diversity combining
Author :
Li, Ye ; Liu, K. J Ray
Author_Institution :
Labs.-Res., AT&T Bell Labs., Holmdel, NJ, USA
Abstract :
Spatial-temporal equalizer can be used in the wireless communication systems with antenna arrays to improve the performance. We introduce two blind adaptive algorithms for spatial-temporal equalization, and present their convergence. Computer simulation demonstrates that the new algorithms converge faster than the fractionally spaced constant-modulus algorithm (FS-CMA)
Keywords :
adaptive antenna arrays; adaptive equalisers; adaptive signal processing; array signal processing; convergence of numerical methods; direction-of-arrival estimation; diversity reception; interference suppression; intersymbol interference; radiocommunication; time-varying channels; antenna arrays; blind adaptive algorithms; blind adaptive equalization; computer simulation; convergence; diversity combining; diversity reception; fractionally spaced constant-modulus algorithm; intersymbol interference removal; performance; spatial-temporal equalizer; time varying channels; wireless communication systems; Adaptive algorithm; Adaptive equalizers; Additive noise; Antenna arrays; Blind equalizers; Computer simulation; Convergence; Diversity reception; Educational institutions; Wireless communication;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1997. ICASSP-97., 1997 IEEE International Conference on
Conference_Location :
Munich
Print_ISBN :
0-8186-7919-0
DOI :
10.1109/ICASSP.1997.604833
