Widely separated MIMO radar with adaptive waveform for target classification

Widely separated MIMO radar with adaptive waveform for target classification

In prior work, we have shown the advantage of adaptive waveforms for monostatic radar target recognition performance. In this paper, we extend our approach to the widely separated multi-input multi-output (MIMO) radar scenario. MIMO radar exploits a diversity of radar waveforms and target scattering...

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Hauptverfasser: Junhyeong Bae, Goodman, N. A.
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Sprache:eng
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Interference
MIMO radar
Radar antennas
Radar cross section
Radar tracking
Target recognition
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description In prior work, we have shown the advantage of adaptive waveforms for monostatic radar target recognition performance. In this paper, we extend our approach to the widely separated multi-input multi-output (MIMO) radar scenario. MIMO radar exploits a diversity of radar waveforms and target scattering to improve radar performance. We present an iterative information-based waveform design method that results in waveforms having narrow, disjoint bands so as not to interfere with each other. Applying a constant modulus constraint causes spectral spreading, but we study the impact of this spreading and find that the performance loss is minimal.
doi_str_mv 10.1109/CAMSAP.2011.6135987
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subjects Interference
MIMO radar
Radar antennas
Radar cross section
Radar tracking
Target recognition
title Widely separated MIMO radar with adaptive waveform for target classification
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