Research Article
Pattern Synthesis for Sparse Arrays by Compressed Sensing and Low-Rank Matrix Recovery Methods
Table 1
The meaning of all the notations used.
| | Current amplitude of antenna elements | | Space between elements | | Wave number | | Wavelength | | Included angle of normal and incident rays | | Mean side lobe level | | Side lobe valid level | | Main lobe width | | Nulling lobe valid level | | Index set of column vector in the measurement matrix | | Measurement matrix | | Index set of the selected atom after K iterations | | The number of atoms in matrix | | Length of an atom | | Sparse degree | | Sampling signal | | Index set | | Residual | | Reconfigured of signal | | Relaxing factor | | Noise matrix | | Low-rank matrix | | Given data | | A positive integer | | Lagrange multiplier |
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