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Performance of UWB Ranging in Multipath and Multiuser Environments  

Lee Joon-Yong (한동대학교 UWB 통신연구실)
Yoo Sungyul (한동대학교 UWB 통신연구실)
Abstract
Ultra-wideband (UWB) ranging poses a set of time delay estimation problems for designers. The possibility of a large error can be a challenging problem for accurate ranging and positioning. An approximate analysis of large error performance of UWB ranging in multipath and multiuser environments is posed. Both analytical and experimental approaches are taken to evaluate the large error variance in a correlation-based serial search scenario.
Keywords
Ultra-wideband; ranging; geolocation; direct path; time of arrival;
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