Please use this identifier to cite or link to this item: https://doi.org/10.1109/APS.2012.6348999
Title: Reactively loaded antenna array design with characteristic modes and de algorithm
Authors: Chen, Y.
Wang, C.-F. 
Issue Date: 2012
Source: Chen, Y.,Wang, C.-F. (2012). Reactively loaded antenna array design with characteristic modes and de algorithm. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) : -. ScholarBank@NUS Repository. https://doi.org/10.1109/APS.2012.6348999
Abstract: A simple procedure for the synthesis of reactively loaded antenna arrays is proposed by applying the theory of characteristic modes (CM) to the differential evolution (DE) algorithm. A characteristic mode analysis of an antenna array consisting of N elements is first carried out to identify its different radiating modes. Based on these characteristic modes, the DE algorithm is then employed to seek the optimal mode excitation coefficients according to design specifications. Several circular antenna arrays are successfully synthesized according to main beam direction and maximum sidelobe level. The benefits brought by the theory of CM are illustrated in terms of the quality of the optimal design and the computational complexity. © 2012 IEEE.
Source Title: IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
URI: http://scholarbank.nus.edu.sg/handle/10635/116771
ISBN: 9781467304627
ISSN: 15223965
DOI: 10.1109/APS.2012.6348999
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