English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 49378/84106 (59%)
造訪人次 : 7374376      線上人數 : 79
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/46186

    題名: Application of the genetic algorithm for microwave imaging of a layered dielectric object via the regular shape expansion technique
    作者: 李慶烈;Li, Ching-lieh;Cheng, Yu-yi
    貢獻者: 淡江大學電機工程學系
    日期: 1999
    上傳時間: 2010-03-26 21:10:36 (UTC+8)
    出版者: Wiley-Blackwell
    摘要: A novel method combining the genetic algorithm (GA) and regular shape expansion technique is reported for electromagnetic imaging of a multilayer dielectric object of arbitrary shape. By measuring the scattered field, the shape, location, size, and permittivity of each layer of the object are retrieved quite successfully. The forward problem is solved based on the equivalent source current and the method of moments (MoM), while the inverse problem is reformulated as an optimization problem. The optimization problem is solved by the proposed method. Numerical simulation shows that good image reconstruction can be obtained for various multilayer dielectric objects as long as the noise level is ≤−20 dB. © 1999 John Wiley & Sons, Inc. Int J Imaging Syst Technol 10, 347–354, 1999
    關聯: International journal of imaging systems & technology 10(4), pp.347-354
    DOI: 10.1002/(SICI)1098-1098(1999)10:4<347::AID-IMA6>3.0.CO;2-5
    顯示於類別:[電機工程學系暨研究所] 期刊論文





    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋