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 en_US
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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