期刊名称:International Journal of Soft Computing & Engineering
电子版ISSN:2231-2307
出版年度:2012
卷号:1
期号:6
页码:168-172
出版社:International Journal of Soft Computing & Engineering
摘要:The Side Lobe Level (SLL) of the main beam of a uniformly excited time modulated antenna array is reduced to less than -55 dB by using Genetic Algorithm (GA). For a uniformly excited linear antenna array the maximum side lobe level is ~ -13.5 DB. In this work the uniformly excited antenna array is first time modulated and then the on-time sequences of each of the array elements are optimized by applying GA to get the desired result.
关键词:Time Modulated Linear Array;(TMLA); Side lobe level (SLL); Side band radiation;(SBR); Genetic Algorithm (GA).