Impact of Phase Shifter Design on Beam Squinting in Phased Array

Ryan Ong,Salahuddin Raju,M. Kumarasamy Raja

2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI)（2021）

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摘要

Phased array technique is essential for beam-forming and beam-steering in mmWave applications like radar, imaging and 5G. Beam squinting in a phased array is one of the limiting factors to support wide bandwidth operation. This paper discusses the impact of phase shifter design choices on beam squinting in the phased array. Although true time delay circuits can circumvent beam squinting, it become...

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关键词

Phased arrays,Time-frequency analysis,Quantization (signal),Limiting,Delay effects,Phase shifters,Meetings

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