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In many practical applications such as direction-of- arrival (DOA) estimation and line spectral estimation, the sparsifying dictionary is usually characterized by a set of unknown parameters in a continuous domain. To apply the conventional compressed sensing to such applications, the continuous parameter space has to be discretized to a finite set of grid points. Discretization, however, incurs errors...
The MUSIC based TOA algorithm was briefly introduced. And the resolution analysis of the algorithm was made both in theory and simulation experiments. The function of the resolution ability and the noise threshold of the algorithm were developed. Some conclusions about the choices of the algorithm parameter values were made.
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