GNSS interference mitigation: A measurement and position domain assessment
نویسندگان
چکیده
منابع مشابه
GNSS Space-Time Interference Mitigation: Advantages and Challenges
The use of space-time processing methods in GNSS interference mitigation is of great interest due to their effectiveness in both narrowband and wideband interference suppression. Techniques to reduce the distortion and bias on the cross correlation function due to space-time filtering are also very important especially for high precision GNSS applications. In this paper, different types of spac...
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Felix Antreich received the diploma and the Ph.D. degree in Electrical Engineering and Information Technology from the Munich University of Technology (TUM), Munich, Germany, in 2003 and 2011, respectively. Since July 2003, he has been with the Institute of Communications and Navigation of DLR. His research interests include sensor array signal processing for global navigation satellite systems...
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This paper addresses the signal acquisition problem in the presence of interferences using antenna arrays in the general framework of Global Navigation Satellite Systems receivers. We describe and compare two different approaches: the first one is based on the generalized likelihood ratio test (GLRT) detector directly applied on the array snapshots, and the second one uses a digital beamformer ...
متن کاملGNSS Space-Time Interference Mitigation and Attitude Determination in the Presence of Interference Signals
The use of Space-Time Processing (STP) in Global Navigation Satellite System (GNSS) applications is gaining significant attention due to its effectiveness for both narrowband and wideband interference suppression. However, the resulting distortion and bias on the cross correlation functions due to space-time filtering is a major limitation of this technique. Employing the steering vector of the...
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Dr. Andriy Konovaltsev received his engineer diploma and the Ph.D. degree in electrical engineering from Kharkov State Technical University of Radio Electronics, Ukraine in 1993 and 1996, correspondingly. He joined the Institute of Communications and Navigation of DLR in 2001. His research interests are in array processing for satellite navigation systems, signal processing algorithms for navig...
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ژورنال
عنوان ژورنال: NAVIGATION
سال: 2020
ISSN: 0028-1522,2161-4296
DOI: 10.1002/navi.391