教師資料查詢 | 類別: 期刊論文 | 教師: 丘建青 Chiu Chien-ching (瀏覽個人網頁)

標題:Comparison of self‐adaptive dynamic differential evolution and particle swarm optimization for smart antennas in wireless communication
學年107
學期2
出版(發表)日期2019/06/01
作品名稱Comparison of self‐adaptive dynamic differential evolution and particle swarm optimization for smart antennas in wireless communication
作品名稱(其他語言)
著者C. C. Chiu; Y. X. Tong; Y. T. Cheng
單位
出版者
著錄名稱、卷期、頁數International Journal of Communication Systems 32(9), e3941
摘要In this paper, the source inversion related method (SIRM) and subspace-based optimization method (SOM) to reconstruct the shape and dielectric constant of the rough surface are investigated. The reconstruction of rough surface has been achieved by buried object approach (BOA), which considers the roughness as a series of objects located alternately on both sides of a planar interface between two half space. By calculating the dielectric constant of these buried objects, we can reconstruct the shape of rough surface through the application of the integral equations and the measured scattered field. The inverse scattering problem is transformed into an optimization problem by SIRM and SOM techniques respectively and solved by self-adaptive dynamic differential evolution (SADDE). Simulation results show that both SIRM and SOM methods can get good results by SADDE algorithms. Simulation results also show that the convergence for SOM is better than that for SIRM.
關鍵字Rough Surface, Self-adaptive Dynamic Differential Evolution (SADDE), Subspace-based Algorithm
語言英文
ISSN
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
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