Title :
A multi-band UWB radar for sensing objects
Author :
Han, Jeongwoo ; Nguyen, Cam
Author_Institution :
Danam Syst. Inc., Seoul
Abstract :
Development of a new multiband UWB radar for object-sensing is described. The radar transmits pulses with duration varying from 450 to 1170 ps and peak power from 200 to 400 mW and detects signals with a conversion gain of 6.5-9.5 dB over a 5.5-GHz bandwidth. It has a range resolution of around 1 inch. The radar performs well through tests of various samples, demonstrating its success for sensing objects. The multi- pulse/multi-band feature allows the radar to achieve both fine range resolution and long operating range, and enhanced target detection and classification.
Keywords :
object detection; signal detection; target tracking; ultra wideband radar; bandwidth 5.5 GHz; gain 6.5 dB to 9.5 dB; multiband UWB radar; multiband feature; multipulse feature; object sensing; signal detection; target classification; target detection; Bandwidth; Gain; Pulse amplifiers; Radar antennas; Radar detection; Receiving antennas; Signal resolution; Transmitters; Transmitting antennas; Ultra wideband radar;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4396647