Compressed Sensing for velocity measurement in MTI/MTD radar

摘要

The paper presents an analysis of a potential application of Compressed Sensing approach to the measurement of object velocity in an MTI/MTD radar. The number of simultaneously resolved reflecting objects in this setup is not high, which enables the sparsity-based approach. In the paper, several problems of sparse frequency recovery are analyzed: selection of sampling instants, sensing matrix properties, recovery in the presence of ground and meteorological clutter.