3-D Linear Reconstruction of the Experimental Fresnel Data by the GMMV Inversion Method
S Sun (National University of Defense Technology)
Bert Jan Kooij (TU Delft - Microwave Sensing, Signals & Systems)
A. Yarovoy (TU Delft - Microwave Sensing, Signals & Systems)
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Abstract
In this paper, the generalized multiple measurement vectors (GMMV) linear inversion method is applied to the reconstruction of the 3-D Fresnel data, provided by the Institue Fresnel (Marseille, France). The results show that the GMMV-based method can obtain good resolution along the x- and y- axes, while poor resolution along the z-axis, because there were only receiving antennas distributed on the x-o-y plane, indicating that the diversity of the measurement angle is critical for the GMMV method.