關鍵字查詢 | 類別:期刊論文 | | 關鍵字:Electromagnetic Imaging for an Imperfectly Conducting Cylinder by the Genetic Algorithm

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序號 學年期 教師動態
1 89/1 電機系 丘建青 教授 期刊論文 發佈 Electromagnetic Imaging for an Imperfectly Conducting Cylinder by the Genetic Algorithm , [89-1] :Electromagnetic Imaging for an Imperfectly Conducting Cylinder by the Genetic Algorithm期刊論文Electromagnetic Imaging for an Imperfectly Conducting Cylinder by the Genetic Algorithm丘建青; Chiu, Chien-ching; Chen, Wei-ting淡江大學電機工程學系Conductors; electromagnetic scattering inverse problems; genetic algorithms; image reconstructionPiscataway: Institute of Electrical and Electronics Engineers (IEEE)IEEE transactions on microwave theory and techniques 48(11), pp.1901-1905Presents a computational approach to the imaging of an imperfectly conducting cylinder by the genetic algorithm (GA). A conducting cylinder of unknown shape and conductivity scatters the incident wave in free space and the scattered field is recorded outside. Based on the boundary condition and the measured scattered field, a set of nonlinear integral equations is derived and the imaging problem is reformulated into an optimization problem. The GA is then employed to find out the global extreme solution of the cost function. Numer
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