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:UWB Communication Characteristics for Different
Distribution of People and Various Materials of Walls
學年99
學期1
出版(發表)日期2010/09/01
作品名稱UWB Communication Characteristics for Different
Distribution of People and Various Materials of Walls
作品名稱(其他語言)
著者Ho, Min-Hui; Liao, Shu-Han; Chiu, Chien-Ching
單位淡江大學電機工程學系
出版者臺北縣淡江大學
著錄名稱、卷期、頁數淡江理工學刊=Tamkang Journal of Science and Engineering 13(3)頁315-326
摘要A comparison of UWB communication characteristics for different distribution of people and various materials of walls in real environments is investigated. The impulse responses of these cases are computed by applying shooting and bouncing ray/image (SBR/Image) techniques and inverse Fourier transform. The frequency dependence utilized in the structure on the indoor channel is accounted for in the channel calculation. By using the impulse response of these multi-path channels, the mean excess delay, root mean square (RMS) delay spread, the number of multi-path arrivals within 10 dB of the peak multi-path arrival (NP10dB), and the number of paths required to meet the 85% energy capture threshold (NP (85%)) for these different distribution of people and various materials of walls have been obtained. The bit error rate (BER) performance for UWB indoor communication is calculated. The outage probability for binary antipodal-pulse amplitude modulation (B-PAM) system has been presented. Numerical results have shown that the multi-path effect by people is an important factor for BER performance. Some different distribution of people and various materials of walls have been very carefully investigated. Finally, it is worth noting that in these cases the present work provides not only comparative information but also quantitative information on the performance reduction.
關鍵字UWB; Multi-Path; Bit Error Rate; Outage Probability
語言英文
ISSN1560-6686
期刊性質國際
收錄於EI
產學合作
通訊作者Chiu, Chien-Ching
審稿制度
國別中華民國
公開徵稿
出版型式紙本
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