Title | ||
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Robust Design for Spectral Sharing System Based on MI Maximization Under Direction Mismatch |
Abstract | ||
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This paper considers a novel algorithmic framework for the joint spectral sharing design of a colocated MIMO pulse radar and a MIMO communication system under signal direction mismatch, wherein both radar transceiver and communication transmitter designs are investigated, and the mutual information (MI) is maximized under a number of constraints to suppress the mutual interference of the coexistence system. The designed multi-variate formulation is non-convex, an iterative procedure is derived to compute a sequence of simpler sub-problems which admit a low complexity closed-form solution for each primal variable. The convergence of all devised algorithms is guaranteed. Finally, a thorough performance assessment is conducted to demonstrate the merits of the proposed solutions. |
Year | DOI | Venue |
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2022 | 10.1109/TVT.2022.3156399 | IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY |
Keywords | DocType | Volume |
Radar, Interference, Covariance matrices, MIMO communication, Optimization, Mathematical models, Clutter, Spectrum sharing, nonconvex optimization, robust design | Journal | 71 |
Issue | ISSN | Citations |
6 | 0018-9545 | 0 |
PageRank | References | Authors |
0.34 | 0 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Junhui Qian | 1 | 0 | 1.69 |
Shiyuan Wang | 2 | 103 | 18.81 |
Zhengchuan Chen | 3 | 0 | 0.34 |
Guobing Qian | 4 | 0 | 0.34 |
Ning Fu | 5 | 15 | 9.20 |