Man-made radio frequency interference suppression for compact HF surface wave radar

Younglo Lee; Sangwook Park; Chul Jin Cho; Bonhwa Ku; Sangho Lee; Hanseok Ko

doi:10.1109/LGRS.2018.2845885

Man-made radio frequency interference suppression for compact HF surface wave radar

Younglo Lee, Sangwook Park, Chul Jin Cho, Bonhwa Ku, Sangho Lee, Hanseok Ko

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

High-frequency surface wave radar (HFSWR) suffers from a man-made interference because its amplitude is high enough to mask the Bragg scattering signal. Although several methods have been proposed for resolving this problem, they are inapplicable to compact HFSWR due to their antenna structures. This letter proposes an effective method of suppressing man-made radio frequency interference for compact HFSWR. The proposed method is composed of man-made interference detection and suppression by using regression based on probabilistic signal model. The proposed method is demonstrated in comparison with conventional methods in terms of root-mean-square error in experiments using synthetic and real data. The results show that the proposed method outperforms other methods in both simulated and practical situations.

Original language	English
Article number	8387440
Pages (from-to)	1317-1321
Number of pages	5
Journal	IEEE Geoscience and Remote Sensing Letters
Volume	15
Issue number	9
DOIs	https://doi.org/10.1109/LGRS.2018.2845885
Publication status	Published - 2018 Sept

Bibliographical note

Funding Information:
Manuscript received February 27, 2018; revised April 10, 2018 and May 28, 2018; accepted June 5, 2018. Date of publication June 18, 2018; date of current version August 27, 2018. This work was supported by the Ministry of Oceans and Fisheries, South Korea, through the project “Base Research for Building Wide Integrated Surveillance System of Marine Territory.” (Corresponding author: Hanseok Ko.) Y. Lee, S. Park, B. Ku, and H. Ko are with the School of Electrical Engineering, Korea University, Seoul 136-713, South Korea (e-mail: [email protected]; [email protected]; [email protected]; [email protected]).

Publisher Copyright:
© 2018 IEEE.

Keywords

Compact high-frequency (HF) radar
Interference suppression
Radio frequency interference (RFI)

ASJC Scopus subject areas

Geotechnical Engineering and Engineering Geology
Electrical and Electronic Engineering

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10.1109/LGRS.2018.2845885

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title = "Man-made radio frequency interference suppression for compact HF surface wave radar",

abstract = "High-frequency surface wave radar (HFSWR) suffers from a man-made interference because its amplitude is high enough to mask the Bragg scattering signal. Although several methods have been proposed for resolving this problem, they are inapplicable to compact HFSWR due to their antenna structures. This letter proposes an effective method of suppressing man-made radio frequency interference for compact HFSWR. The proposed method is composed of man-made interference detection and suppression by using regression based on probabilistic signal model. The proposed method is demonstrated in comparison with conventional methods in terms of root-mean-square error in experiments using synthetic and real data. The results show that the proposed method outperforms other methods in both simulated and practical situations.",

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author = "Younglo Lee and Sangwook Park and Cho, {Chul Jin} and Bonhwa Ku and Sangho Lee and Hanseok Ko",

note = "Funding Information: Manuscript received February 27, 2018; revised April 10, 2018 and May 28, 2018; accepted June 5, 2018. Date of publication June 18, 2018; date of current version August 27, 2018. This work was supported by the Ministry of Oceans and Fisheries, South Korea, through the project “Base Research for Building Wide Integrated Surveillance System of Marine Territory.” (Corresponding author: Hanseok Ko.) Y. Lee, S. Park, B. Ku, and H. Ko are with the School of Electrical Engineering, Korea University, Seoul 136-713, South Korea (e-mail: [email protected]; [email protected]; [email protected]; [email protected]). Publisher Copyright: {\textcopyright} 2018 IEEE.",

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AU - Ko, Hanseok

N1 - Funding Information: Manuscript received February 27, 2018; revised April 10, 2018 and May 28, 2018; accepted June 5, 2018. Date of publication June 18, 2018; date of current version August 27, 2018. This work was supported by the Ministry of Oceans and Fisheries, South Korea, through the project “Base Research for Building Wide Integrated Surveillance System of Marine Territory.” (Corresponding author: Hanseok Ko.) Y. Lee, S. Park, B. Ku, and H. Ko are with the School of Electrical Engineering, Korea University, Seoul 136-713, South Korea (e-mail: [email protected]; [email protected]; [email protected]; [email protected]). Publisher Copyright: © 2018 IEEE.

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Man-made radio frequency interference suppression for compact HF surface wave radar

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Bibliographical note

Keywords

ASJC Scopus subject areas

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