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Publisher DOI: 10.2478/CAIT-2019-0007
Title: Multi-channel target shadow detection in GPS FSR
Language: English
Authors: Kabakchiev, Hristo 
Garvanov, Iwan 
Behar, Vera 
Kabakchieva, Dorina 
Kabakchiev, Kalin 
Rohling, Hermann 
Kulpa, Krzysztof 
Yarovoy, Alexander 
Keywords: FSR;GPS;signal detection;estimation
Issue Date: 29-Mar-2019
Source: Cybernetics and Information Technologies 1 (19): 116-132 (2019)
Journal or Series Name: Cybernetics and information technologies 
Abstract (english): The paper offers new application of a Multi-channel Forward Scatter Radar (MFSR), which uses GPS signals for detection of air targets on their GPS radio shadows. The multi-channel GPS MFSR detector consists of several channels, which process information from several satellites simultaneously. The phenomena of diffraction in the near area is used for shadow target detection. The target is considered to be detected, if it is detected at least in one of detector channels. Two experiments have been made to verify the proposed detection algorithm. The results obtained show that the proposed multi-channel detection algorithm can be successfully used for detection of low- flying air targets at very short distances or the near area of diffraction. Such targets are undetectable in GPS bistatic radar.
DOI: 10.15480/882.2295
ISSN: 1314-4081
Institute: Nachrichtentechnik E-8 
Type: (wissenschaftlicher) Artikel
Appears in Collections:Publications (tub.dok)

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