A novel digital beamformer applied in vehicle mounted HF receiving device

IEICE Electronics Express

Huotao Gao¹  Huajun Zhang¹  Lin Zhou¹  Qingchen Zhou¹  Fan Wang¹ 

[1] Electronic Information Department, Wuhan University

关键词: digital beamformer;    robust superdirective beamforming;    uniform circular array;    software-defined radio;   

DOI  :  10.1587/elex.11.20130919

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(7)Cited-By(3)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.

【 授权许可】

Unknown