Performance research of FDA decoupling method based on window function weighting

Yang Chen; Bo Tian; Chunyang Wang; Changlin Zhou

doi:10.1117/12.2638866

29 April 2022 Performance research of FDA decoupling method based on window function weighting

Yang Chen, Bo Tian, Chunyang Wang, Changlin Zhou

Proceedings Volume 12255, 2022 International Conference on Optoelectronic Information and Functional Materials (OIFM 2022); 1225515 (2022) https://doi.org/10.1117/12.2638866
Event: 2022 International Conference on Optoelectronic Information and Functional Materials (OIFM 2022), 2022, Chongqing, China

Abstract

The beam generated by the conventional Frequency Diverse Array (FDA) transmitting antenna has range-angle coupling due to its "S" shape. Based on this, a FDA decoupling method weighted by window function is studied, and its array element distribution model is constructed, and compared with several other existing FDA decoupling schemes. The MATLAB simulation results show that, compared with other decoupling schemes, the window function weighted decoupling scheme can produce point-like beam with better performance, its energy can better gather at the target point, and its range-angle dimension sidelobe level is also lower, its performance is better than other existing schemes.

Citation Download Citation

Yang Chen, Bo Tian, Chunyang Wang, and Changlin Zhou "Performance research of FDA decoupling method based on window function weighting", Proc. SPIE 12255, 2022 International Conference on Optoelectronic Information and Functional Materials (OIFM 2022), 1225515 (29 April 2022); https://doi.org/10.1117/12.2638866

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