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A Study on the Performance Improvement of UWB System with Variable Bit-Rate in Imperfect Channel Environment  

Lee Yang-Sun (목원대학교 대학원 IT공학과)
Kang Heau-Jo (목원대학교 컴퓨터멀티미디어콘텐츠공학부)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.9, no.7, 2005 , pp. 1473-1478 More about this Journal
Abstract
In this paper, we proposed UWB system with variable rate in piconet environment that several wireless devices moves as variable. And, we analyzed the performance of UWB system according to multiple access interference and transmission rate. Also, we have evaluated the performance of m system with Truncated Type-II Hybrid ARQ scheme fer achieving high qualify data transmission.
Keywords
Ultra Wideband; Truncated Type-II Hybrid ARQ; imperfect channel interference;
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  • Reference
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