Improved Multiuser Detectors Employing Genetic Algorithms in a Space-Time Block Coded System
نویسندگان
چکیده
منابع مشابه
Improved Multiuser Detectors Employing Genetic Algorithms in a Space-Time Block Coded System
Enhanced genetic algorithms (GA) applied in space-time block coded (STBC)multiuser detection (MUD) systems in Rayleigh flatfading channels are reported in this paper. Firstly, an improved objective function, which is designed to help speed up the search for the optimal solution, is introduced. Secondly, a decorrelating detector (DD) and a minimum mean square error (MMSE) detector have been adde...
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ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2004
ISSN: 1687-6172,1687-6180
DOI: 10.1155/s1110865704312163