On Binary Probing Signals and Instrumental Variables Receivers for Radar
IEEE Transactions on Information Theory
Range-doppler imaging via forward-backward sparse bayesian learning
IEEE Transactions on Signal Processing
A Bayesian approach to SAR imaging
Digital Signal Processing
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We consider range-Doppler imaging via transmitting a train of probing pulses. We present two methods for range-Doppler imaging. The first one is based on the instrumental variables (IV) filter and the second one is based on the iterative adaptive approach (IAA). Numerical results show that both methods can suppress interference from neighboring range and Doppler bins. An attractive feature of the IV filter is that it can be computed offline. IAA has better performance than IV and has super resolution, but at the cost of a higher computational complexity.