A Novel Optimization Technique for Designing Frequency Reconfigurable Pixelated Planar Antenna

Tianrui Qiao,Shiwen Tang,Junhui Rao,Yujie Zhang,Chi-Yuk Chiu,Qingsha S. Cheng,Ross Murch

2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI)（2023）

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摘要

A novel method incorporating joint perturbation sensitivity analysis is proposed in this paper to design frequency reconfigurable planar antennas with a pixelated surface. Using our method, an antenna design having two switched working frequency bands and omnidirectional radiation patterns, is optimized. The simulation results verify its efficacy and potential computation efficiency.

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关键词

Optimization technique,sensitivity analysis,frequency reconfigurable antenna,pixel antenna

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