Doppler Ambiguity Resolution Based on Random Sparse Probing Pulses
Fixed point versus optimal threshold for ideal CAMP with ; undersampling ratios equal (a) 0.2, 0.6 and (b) 0.0008, 0.0016, respectively. Sparsity rate and the nonzero entries of vector have all amplitudes equal to 1 and phase uniformly distributed between and .
(a) and 0.6
(b) and 0.0016
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