Title :
Single antenna time reversal detection of moving target
Author :
Jin, Yuanwei ; Moura, José M F ; O´Donoughue, Nicholas ; Harley, Joel
Author_Institution :
Eng. & Aviation Sci., Univ. of Maryland Eastern Shore, Princess Anne, MD, USA
Abstract :
This paper is concerned with a moving target detection using time reversal in dense multipath environments. We show that the Doppler shift in the time reversal re-transmission simplifies the detector design, yet still achieves the focusing effect. Thus, the Doppler diversity is utilized to achieve high target detectability by time reversal.
Keywords :
Doppler radar; object detection; radar antennas; radar detection; Doppler diversity; Doppler shift; dense multipath environments; focusing effect; moving target detection; single antenna time reversal detection; Antennas and propagation; Detectors; Doppler radar; Doppler shift; Object detection; Radar antennas; Radar detection; Radar scattering; Receiving antennas; Reflection; Detection; Doppler; Time Reversal;
Conference_Titel :
Acoustics Speech and Signal Processing (ICASSP), 2010 IEEE International Conference on
Conference_Location :
Dallas, TX
Print_ISBN :
978-1-4244-4295-9
Electronic_ISBN :
1520-6149
DOI :
10.1109/ICASSP.2010.5495928
