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

標題:A Novel Indoor UWB Antenna Array Design by GA
學年97
學期1
發表日期2009/04/03
作品名稱A Novel Indoor UWB Antenna Array Design by GA
作品名稱(其他語言)
著者Chen, Chien-Hung; Liao, Shu-Han; Ho, Min-Hui; Chiu, Chien-Ching; Chen, Kuan-Chung
作品所屬單位淡江大學電機工程學系
出版者New York: Institute of Electrical and Electronics Engineers (IEEE)
會議名稱Future Computer and Communication, 2009. ICFCC 2009. International Conference on
會議地點
摘要In this paper, a new ultra wideband circular antenna array (UCAA) combining genetic algorithm(GA) to minimize the bit error rate (BER) is proposed. The novelties of our approach is not only choosing BER as the object function instead of sidelobe level of the antenna pattern, but also consider the antenna feed length effect of each array element. The strong point of the genetic algorithm is that it can find out the solution even if the performance index cannot be formulated by simple equations. In other words, the receiver can increase the received signal energy to noise ratio. The synthesized array pattern also can mitigate severe multipath fading in complex propagation environment. As a result, the BER can be reduced substantially in indoor UWB communication system.
關鍵字BER;GA;UWB;circular antenna array;feed length
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20090403~20090405
通訊作者
國別
公開徵稿
出版型式
出處Future Computer and Communication, 2009. ICFCC 2009. International Conference on, pp.291-295
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