Research of beamforming network based on micro-ring resonator in optically controlled phased array radar

Li Lu; Yuan Jiang; Rui Xiao; Cang-zhen Meng

doi:10.1117/12.2672811

10 April 2023 Research of beamforming network based on micro-ring resonator in optically controlled phased array radar

Li Lu, Yuan Jiang, Rui Xiao, Cang-zhen Meng

Proceedings Volume 12614, 14th International Photonics and Optoelectronics Meetings (POEM 2022); 126141A (2023) https://doi.org/10.1117/12.2672811
Event: 14th International Photonics and Optoelectronics Meeting (POEM 2022), 2022, Wuhan, China

Abstract

In order to realize multi-function, the radar has wide instantaneous bandwidth and working bandwidth. Unfortunately, the traditional phased array radar antenna by microwave phase shifter in the way of phasing. This paper presents a kind of wideband phased array antenna based on array element micro-ring resonator delay and subarray optical switch, and performance simulation to the proposed antenna system. The simulation results shows that the proposed antenna system can be more effectively satisfied with requirement of wideband and wide-angle scanning of phased array radar.

Citation Download Citation

Li Lu, Yuan Jiang, Rui Xiao, and Cang-zhen Meng "Research of beamforming network based on micro-ring resonator in optically controlled phased array radar", Proc. SPIE 12614, 14th International Photonics and Optoelectronics Meetings (POEM 2022), 126141A (10 April 2023); https://doi.org/10.1117/12.2672811

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