期刊名称:Advances in Electrical and Computer Engineering
印刷版ISSN:1582-7445
电子版ISSN:1844-7600
出版年度:2010
卷号:10
期号:4
页码:35-42
出版社:Universitatea "Stefan cel Mare" Suceava
摘要:Click for quick view In this paper, we present a method for designing orthogonal, Legendre type filters. Realization of these filters is very simple and they are very fast, robust and precise. They can be used for generating the sequence of Legendre orthogonal functions. We have also developed a new method for positioning an antenna system, based on these filters, where the filter is applied in detection of electromagnetic field gradient. Control algorithm is based on improved method of gradients. Proposed control algorithm has been verified on practically realized, experimental antenna system and compared with some others tracking control algorithms. Performed experiments have verified efficiency, speed and accuracy of the proposed control method.