VHF/UHF Open-Sleeve Dipole Antenna Array for Airborne Ice Sounding and Imaging Radar

Hoyun Won,Yang-Ki Hong,Linfeng Li,Abhishek Awasthi, Natalie Nickerson,Briana Bryant,Minyeong Choi,Jie-Bang Yan,Drew Taylor,Charles O'Neill,Joohan Lee

IEEE Antennas and Wireless Propagation Letters（2021）

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摘要

This letter presents a simple, lightweight, and ultrawideband, the very high frequency/ultrahigh frequency (VHF/UHF) open-sleeve dipole antenna array for airborne ice measuring radar. The proposed antenna array achieves a wide bandwidth of 300 MHz via mutual coupling from neighboring excited elements. A hollow aluminum tube is used for both dipole and parasitic elements to minimize the antenna's w...

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关键词

Antenna arrays,Dipole antennas,Antenna measurements,Radar antennas,Impedance,Antenna radiation patterns,Finite element analysis

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