Figure 3From: Sparse covariance fitting for direction of arrival estimationThe power estimate of the proposed covariance matrix fitting method. Final solution p obtained by the LARS/homotopy after 16 iterations. The settings are: four sources located at θ= [-36°, -30°, 30°, 50°], M = 10 sensors, N = 600 snapshots, SNR = 0dB.Back to article page