Shaped Power Pattern Synthesis of Linear Sparse Arrays with A Novel Hybrid Method

This paper proposes a hybrid algorithm for the synthesis of linear array with shaped beam and directivity gain constraints. The static and dynamic convex optimization(SADCP) is used to achieve a high performance on sidelobe level(SLL), null level, directivity gain and excitation control. In order to...

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Vydáno v:2023 International Conference on Microwave and Millimeter Wave Technology (ICMMT) s. 1 - 3
Hlavní autoři: Wan, Jiale, Li, Wentao, Shi, Xiaowei
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: IEEE 14.05.2023
Témata:
Convex functions
Convex optimization
Heuristic algorithms
high directivity gain
Hybrid power systems
iterative optimization
matrix pencil
Microwave integrated circuits
Microwave technology
Millimeter wave technology
Phased arrays
sparse synthesis
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Shrnutí:This paper proposes a hybrid algorithm for the synthesis of linear array with shaped beam and directivity gain constraints. The static and dynamic convex optimization(SADCP) is used to achieve a high performance on sidelobe level(SLL), null level, directivity gain and excitation control. In order to reduce the number of elements, matrix pencil method is used to get a sparse solution based on the results given by SADCP. Numerical examples are provided to show universality and high efficiency of the proposed method.
DOI:10.1109/ICMMT58241.2023.10276507