IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
A novel digital beamformer applied in vehicle mounted HF receiving device
Huajun ZhangHuotao GaoQingchen ZhouLin ZhouFan Wang
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2014 Volume 11 Issue 2 Pages 20130919

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Abstract

In this work, a novel digital beamformer applied in vehicle-mounted high frequency (HF) receiving device has been developed. The system adopts robust superdirective beamforming algorithm, which not only effectively reduces the receiving array aperture but also maintains a higher directive gain compared with conventional beamforming method (CBF). The system is designed based on the idea of radio-defined software (SDR), which is easy to update. It contains 16 receiving channels and can output 3 analog beam signals. Experiment shows that the system has fast response and is feasible in engineering.

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© 2014 by The Institute of Electronics, Information and Communication Engineers
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