DocumentCode
3105051
Title
Adaptive waveform design for colocated MIMO radar using sparse modeling
Author
Gogineni, Sandeep ; Nehorai, Arye
Author_Institution
Dept. of Electr. & Syst. Eng., Washington Univ. in St. Louis, St. Louis, MO, USA
fYear
2011
fDate
13-16 Dec. 2011
Firstpage
13
Lastpage
16
Abstract
We consider the problem of multiple target estimation using a colocated Multiple Input Multiple Output (MIMO) radar system. We employ sparse modeling to estimate the unknown target parameters (delay, Doppler) using a MIMO radar system that transmits frequency-hopping waveforms. Further, we use the estimates of the target RCS values to adaptively design the amplitudes of the transmit waveforms during each hopping interval. We demonstrate the performance improvement using numerical examples.
Keywords
MIMO radar; MIMO radar; adaptive waveform design; frequency-hopping waveforms; multiple input multiple output radar system; multiple target estimation; sparse modeling; Delay; Doppler effect; MIMO radar; Radar antennas; Transmitters; Vectors; Frequency-hopping codes; MIMO radar; adaptive; colocated; multiple targets; optimal design; sparse modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2011 4th IEEE International Workshop on
Conference_Location
San Juan
Print_ISBN
978-1-4577-2104-5
Type
conf
DOI
10.1109/CAMSAP.2011.6135907
Filename
6135907
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