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 multi-objective optimization for UWB antenna array in indoor environment
學年102
學期1
發表日期2013/11/12
作品名稱A multi-objective optimization for UWB antenna array in indoor environment
作品名稱(其他語言)
著者Chen, Chien-Hung; Chiu, Chien-Ching; Wu, Ching-Yun; Liao, Shu-Han
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2013 International Symposium on Intelligent Signal Processing and Communication Systems
會議地點Okinawa, Japan
摘要In this paper, a uniform circular antenna array (UCAA) combining genetic algorithm (GA) to find out global maximum of multi-objective function in indoor ultra-wideband (UWB) communication system is proposed. The GA is used to synthesize the radiation pattern of the directional UCAA to minimize the bit error rate (BER) performance and maximize received energy (RE).Using the impulse response of multipath channel, the BER performance of the synthesized antenna pattern on binary antipodal-pulse amplitude modulation(B-PAM) system can be calculated. Based on the shooting and bouncing ray / image (SBR/image) techniques, topography of the antenna and the BER formula. It can be reformulated into a multi-objective optimization problem and solved by the GA. Thus, a multi-objective problem including BER and RE as the optimization function instead of the side lobe level of antenna array pattern.
關鍵字Ultra wideband antennas; Optimization; multipath channels
語言英文(美國)
收錄於
會議性質國際
校內研討會地點
研討會時間20131112~20131115
通訊作者Chiu, C. C.
國別
公開徵稿
出版型式
出處Intelligent Signal Processing and Communications Systems (ISPACS), 2013 International Symposium on, pp.565-568
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