Adaptive Radio Frequency Interference Mitigation for Passive Bistatic Radar Using OFDM Waveform
Joint Authors
Wang, Yuhao
Zhao, Zhixin
Zhu, Sihang
Cheng, Siyuan
Hong, Sheng
Source
International Journal of Antennas and Propagation
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-08-16
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
High frequency passive bistatic radar (HFPBR) is a novel and promising technique in development.
DRM broadcast exploiting orthogonal frequency division multiplexing (OFDM) technique supplies a good choice for the illuminator of HFPBR.
HFPBR works in crowded short wave band.
It faces severe radio frequency interference (RFI) problem.
In this paper, a theoretical analysis of the range-domain correlation of RFI in OFDM-based HF radar is presented.
A RFI mitigation method in the range domain is introduced.
After the direct-path wave rejection, the interference subspace is constructed using the echo signals at the reserved range bins.
Then RFI in the effective range bins is mitigated by the subspace projection, using the correlation among different range bins.
The introduced algorithm is easy to perform in practice and the RFI mitigation performance is evaluated using the experimental data of DRM-based HFPBR.
American Psychological Association (APA)
Zhao, Zhixin& Zhu, Sihang& Wang, Yuhao& Cheng, Siyuan& Hong, Sheng. 2016. Adaptive Radio Frequency Interference Mitigation for Passive Bistatic Radar Using OFDM Waveform. International Journal of Antennas and Propagation،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1105085
Modern Language Association (MLA)
Zhao, Zhixin…[et al.]. Adaptive Radio Frequency Interference Mitigation for Passive Bistatic Radar Using OFDM Waveform. International Journal of Antennas and Propagation No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1105085
American Medical Association (AMA)
Zhao, Zhixin& Zhu, Sihang& Wang, Yuhao& Cheng, Siyuan& Hong, Sheng. Adaptive Radio Frequency Interference Mitigation for Passive Bistatic Radar Using OFDM Waveform. International Journal of Antennas and Propagation. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1105085
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1105085