Optimization of control parameters for genetic algorithms
IEEE Transactions on Systems, Man and Cybernetics
Outline for a Logical Theory of Adaptive Systems
Journal of the ACM (JACM)
An equivalent genetic algorithm based on extended strings and its convergence analysis
Information Sciences—Informatics and Computer Science: An International Journal
Signal Processing Applications in CDMA Communications
Signal Processing Applications in CDMA Communications
A new approach to robust beamforming in the presence of steeringvector errors
IEEE Transactions on Signal Processing
Overview of radiolocation in CDMA cellular systems
IEEE Communications Magazine
Two-stage DOA estimation for CDMA multipath signals
Information Sciences: an International Journal
Hi-index | 12.05 |
This paper deals with direction-of-arrival (DOA) estimation based on iterative MUSIC searching technique for the code division multiple access (CDMA) system. It has been shown that the iterative searching technique suffers from the local maximum searching problem, causing acquisition errors in DOA estimation. In conjunction with a genetic algorithm (GA) for selecting initial search angle, we present an efficient approach to achieve the advantages of iterative DOA estimation with fast convergence and more accuracy estimate over existing conventional spectral searching methods. Finally, several computer simulation examples are provided for illustration and comparison.