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

標題:Self-Adaptive Dynamic Differential Evolution Applied to BER Reduction with Beamforming Techniques for Ultra Wideband MU-MIMO Systems
學年
學期
出版(發表)日期2018/11/01
作品名稱Self-Adaptive Dynamic Differential Evolution Applied to BER Reduction with Beamforming Techniques for Ultra Wideband MU-MIMO Systems
作品名稱(其他語言)
著者C. C. Chiu, G. D. Lai and Y. T. Cheng
單位
出版者
著錄名稱、卷期、頁數Progress In Electromagnetics Research C 87, p.187–197
摘要This paper introduces an Ultra-Wideband (UWB) circle antenna array with beam forming techniques that combine Self-Adaptive Dynamic Differential Evolution (SADDE) which is capable to minimize the Bit Error Rate (BER) for Multi-User Multiple Input Multiple Output (MU-MIMO) in indoor communication system. By using the ray tracing techniques to compute any given indoor wireless environment, the impulse response of the system can be calculated, and the BER can be computed accordingly. Next, we analyze the BER performance of the UWB MU-MIMO system that applies beam forming for spatial division multiple accesses. Numerical results show that the SADDE can control the antenna feed length to reduce the BER and form the radiation beam pattern towards the direction of the desired signals while forming nulls to co-channel interferers for MU-MIMO system.
關鍵字
語言英文
ISSN1937-8718
期刊性質國外
收錄於EI;
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
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