Title :
UWB localization - active and passive approach [ultra wideband radar]
Author :
Zetik, Rudolf ; Sachs, Jürgen ; Thomä, Reiner
Author_Institution :
Electron. Meas. Res. Lab., Technische Univ. Ilmenau, Germany
Abstract :
This article presents the architecture of an experimental multi-channel UWB localizer. The localizer operates in the band from near DC to 5 GHz. It was built from custom designed SiGe chips. Its performance is shown by four different measurement examples. In the first one, the theoretical limitations of the UWB localizer to determine the exact pulse position (distance measurement) are demonstrated. The further examples demonstrate UWB localizer´s ability to measure the 2D and 3D position of a moving object by two different approaches - active and passive.
Keywords :
distance measurement; position measurement; radar; 0 Hz to 5 GHz; 3D position measurement; SiGe; UWB localization; active measurement; distance measurement; moving object 2D position measurement; multichannel UWB localizer; passive measurement; pulse position determination; ultra wideband radar; Bandwidth; Distance measurement; Food industry; Position measurement; Radar applications; Radar imaging; Radar measurements; Semiconductor device measurement; Spatial resolution; Ultra wideband radar;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2004. IMTC 04. Proceedings of the 21st IEEE
Print_ISBN :
0-7803-8248-X
DOI :
10.1109/IMTC.2004.1351232