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위성항법시스템 전파간섭 신호 검출을 위한 검출 파라미터의 성능 분석
Performance Analysis of GNSS Interference Detection Parameters

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Authors
김선영; 강창호; 양정환; 박찬국
Issue Date
2012-11-09
Publisher
한국위성항법시스템학회
Citation
2012년 한국위성항법시스템학회 정기학술대회, 제주, 2012. 11. 8~9., pp. 131-132
Keywords
GNSS(Global Navigation Satellite System)Interference detectionDetection parameter
Description
Proceedings
Abstract
In this paper, an adaptive lattice IIR notch filter is employed to track narrowband
single-tone and swept continuous wave interference(CWI), and an interference detection method is
proposed. The detection parameters are selected by using their unique characteristics, according to
the type of received interference. The performance of the detection parameters is simulated for
scenarios of GNSS signal in the presence of single-tone and swept CWI. The detection probability
according to the power of the interference is perfect when jammer to signal ratio(JSR) of single-tone
CWI is above than 15dB and JSR of swept CWI is above than 25dB.
Language
Korean
URI
http://hdl.handle.net/10371/79298
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Mechanical Aerospace Engineering (기계항공공학부)Others_기계항공공학부
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