The performance of adaptive multiple-input multiple-output (MIMO) radar waveforms is examined. We begin by defining a metric, called "MISO cancellation ratio", for numerically screening MIMO waveforms so as to assess their clutter cancellation performance. Next, we evaluate the MISO cancellation ratio levels provided by a number of MIMO waveform classes. Finally, we describe a new MIMO waveform approach, called "dithered DDMA" (Doppler division multiple access), which enables high performance clutter cancellation over a large range-Doppler region without introducing ambiguous ranges or blind speeds, and without increasing the computational load on the MIMO processor.
MIMO Radar Waveforms and Cancellation Ratio
IEEE Transactions on Aerospace and Electronic Systems ; 48 , 2 ; 1167-1178
2012-04-01
1634998 byte
Article (Journal)
Electronic Resource
English
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