Research Article
Design of Beam-tilted Array Antenna for UWB Location System
@INPROCEEDINGS{10.4108/eai.15-8-2015.2260588, author={Huiling Zeng and Deqiang Yang and Yubo Wen and Jiafeng Qu and Sihao Liu}, title={Design of Beam-tilted Array Antenna for UWB Location System}, proceedings={10th EAI International Conference on Communications and Networking in China}, publisher={IEEE}, proceedings_a={CHINACOM}, year={2015}, month={9}, keywords={beam tilt;array antenna;uwb location;coaxial line}, doi={10.4108/eai.15-8-2015.2260588} }- Huiling Zeng
Deqiang Yang
Yubo Wen
Jiafeng Qu
Sihao Liu
Year: 2015
Design of Beam-tilted Array Antenna for UWB Location System
CHINACOM
IEEE
DOI: 10.4108/eai.15-8-2015.2260588
Abstract
In this paper, a beam-tilted array used as the reader antenna of ultra-wideband (UWB) location systems is proposed. Bow-tie antenna is adopted as element in the array to achieve a wideband performance. Feeding structure of coaxial line is employed to realize beam tilt angle. Good simulation and measurement results are presented. The antenna achieves a wide impedance bandwidth of 36.8% (3.1~4.5GHz). A stable gain of more than 4.5dBi and beam tilt angle of 30° is realized within the whole impedance bandwidth.
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