作者: D.S. Weile , E. Michielssen
DOI: 10.1109/8.954931
关键词:
摘要: Adaptation of an antenna array controlled by digital-phase shifters using advanced operator genetic algorithm is demonstrated. The continuously optimizes the antenna's received signal-to-noise-plus-interference ratio (SINR) (Applebaum (1976) criterion) under changing interference conditions. Unlike earlier attempts to control adaptive antennas evolutionary optimization techniques, current study uses a with population composed individuals characterized two chromosomes. Several numerical examples demonstrate that this "diploid" structure improves ability adapt conditions when compared simple algorithm.