Numerous sinister drones approach the area of major facilities. The defender must deceive the drones before they arrive at the major facilities. The minimum sweep radius ...
Abstract:
This paper presents a method based on the global navigation satellite system (GNSS) interference signals to facilitate wide area protection against numerous unintentional...Show MoreMetadata
Abstract:
This paper presents a method based on the global navigation satellite system (GNSS) interference signals to facilitate wide area protection against numerous unintentional drones. The defensive GNSS signals generated by a single signal generator sweep the authentic GNSS signals, and that the signal tracking loop tracks these defensive signals so that the drones can be guided to a safe zone. The proposed algorithm performs a sweep in the measurement domain by adjusting the time offset of the signal generator, which makes it possible to sweep a wider area. To confirm the possibility of wide area protection, we investigated the signal generation method for the transition of signal tracking locks from authentic to defensive signals in situations where a signal generator cannot identify the drones’ positions. We examined the time discrepancy between the authentic and defensive signals and performed the worst-case analysis to determine the minimum sweep range of the time offset. The determined minimum sweep range overcomes the influence of time discrepancy and unconditionally deceives multiple drones regardless of the satellite’s position, drones’ trajectories, and entry timing. To deceive drones approaching a sphere with a radius of 1 km, the minimum sweep range equals approximately 6 and 3 km when the signal generator is 0 and 2-km away from the center of the sweep region, respectively. The simulation results verified the theoretical analysis and showed that the defensive signals transmitted by one signal generator can deceive multiple drones to the center of the sweep region, which is the intended location.
Numerous sinister drones approach the area of major facilities. The defender must deceive the drones before they arrive at the major facilities. The minimum sweep radius ...
Published in: IEEE Access ( Volume: 9)
Funding Agency:
Department of Aerospace Engineering, Institute of Advanced Machines and Design, Seoul National University, Seoul, South Korea
Minhuck Park received the B.S. and M.S. degrees from the School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, South Korea, in 2015 and 2017, respectively, where he is currently pursuing the Ph.D. degree. His research interests include GNSS receivers as well as spoofing and GPS/INS integrated navigation systems.
Minhuck Park received the B.S. and M.S. degrees from the School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, South Korea, in 2015 and 2017, respectively, where he is currently pursuing the Ph.D. degree. His research interests include GNSS receivers as well as spoofing and GPS/INS integrated navigation systems.View more
Sensor System Research Center, Korea Institute of Science and Technology, Seoul, South Korea
Beomju Shin received the B.S. and M.S. degrees in information and communication engineering from Sejong University, Seoul, South Korea, in 2010 and 2012, respectively, and the Ph.D. degree from the School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, in 2020. Subsequently, he has been working with the Korea Institute of Science and Technology as a Postdoctoral Researcher. His current research ...Show More
Beomju Shin received the B.S. and M.S. degrees in information and communication engineering from Sejong University, Seoul, South Korea, in 2010 and 2012, respectively, and the Ph.D. degree from the School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, in 2020. Subsequently, he has been working with the Korea Institute of Science and Technology as a Postdoctoral Researcher. His current research ...View more
Danam Systems Inc., Anyang, South Korea
Jin-Hee Han received the B.S., M.S., and Ph.D. degrees in electrical engineering from the Korea Advanced Institute of Science and Technology, Daejon, South Korea, in 1991, 1993, and 1999, respectively. He is currently working at Danam Systems Corporation Ltd., as the Head of GNSS research and development. His company develops and produces GNSS chips/receivers and GNSS-related products for use in commercial and military ap...Show More
Jin-Hee Han received the B.S., M.S., and Ph.D. degrees in electrical engineering from the Korea Advanced Institute of Science and Technology, Daejon, South Korea, in 1991, 1993, and 1999, respectively. He is currently working at Danam Systems Corporation Ltd., as the Head of GNSS research and development. His company develops and produces GNSS chips/receivers and GNSS-related products for use in commercial and military ap...View more
Danam Systems Inc., Anyang, South Korea
Hak-Du Kim received the B.S. and M.S. degrees in computer science and statistics from the University of Seoul, Seoul, South Korea, in 2001 and 2003, respectively. Since 2008, he has been contributing to the development of GNSS receivers for use in commercial and military applications. He is currently associated with Danam System Inc., as a Senior Researcher. His research interest includes the development of high-precision...Show More
Hak-Du Kim received the B.S. and M.S. degrees in computer science and statistics from the University of Seoul, Seoul, South Korea, in 2001 and 2003, respectively. Since 2008, he has been contributing to the development of GNSS receivers for use in commercial and military applications. He is currently associated with Danam System Inc., as a Senior Researcher. His research interest includes the development of high-precision...View more
Department of Aerospace Engineering, Institute of Advanced Machines and Design, Seoul National University, Seoul, South Korea
Changdon Kee (Member, IEEE) received the B.S. and M.S. degrees in aeronautics engineering from Seoul National University (SNU), Seoul, South Korea, in 1984 and 1986, respectively, and the Ph.D. degree in aeronautics and astronautics from Stanford University, CA, USA, in 1994. In 1994, he served the Federal Aviation Administration (FAA) as a Technical Advisor on wide area augmentation systems (WAAS). He is currently a Prof...Show More
Changdon Kee (Member, IEEE) received the B.S. and M.S. degrees in aeronautics engineering from Seoul National University (SNU), Seoul, South Korea, in 1984 and 1986, respectively, and the Ph.D. degree in aeronautics and astronautics from Stanford University, CA, USA, in 1994. In 1994, he served the Federal Aviation Administration (FAA) as a Technical Advisor on wide area augmentation systems (WAAS). He is currently a Prof...View more
Contents Department of Aerospace Engineering, Institute of Advanced Machines and Design, Seoul National University, Seoul, South Korea
Minhuck Park received the B.S. and M.S. degrees from the School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, South Korea, in 2015 and 2017, respectively, where he is currently pursuing the Ph.D. degree. His research interests include GNSS receivers as well as spoofing and GPS/INS integrated navigation systems.
Minhuck Park received the B.S. and M.S. degrees from the School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, South Korea, in 2015 and 2017, respectively, where he is currently pursuing the Ph.D. degree. His research interests include GNSS receivers as well as spoofing and GPS/INS integrated navigation systems.View more
Sensor System Research Center, Korea Institute of Science and Technology, Seoul, South Korea
Beomju Shin received the B.S. and M.S. degrees in information and communication engineering from Sejong University, Seoul, South Korea, in 2010 and 2012, respectively, and the Ph.D. degree from the School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, in 2020. Subsequently, he has been working with the Korea Institute of Science and Technology as a Postdoctoral Researcher. His current research interests include pattern recognition, machine learning, and indoor navigation systems.
Beomju Shin received the B.S. and M.S. degrees in information and communication engineering from Sejong University, Seoul, South Korea, in 2010 and 2012, respectively, and the Ph.D. degree from the School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, in 2020. Subsequently, he has been working with the Korea Institute of Science and Technology as a Postdoctoral Researcher. His current research interests include pattern recognition, machine learning, and indoor navigation systems.View more
Danam Systems Inc., Anyang, South Korea
Jin-Hee Han received the B.S., M.S., and Ph.D. degrees in electrical engineering from the Korea Advanced Institute of Science and Technology, Daejon, South Korea, in 1991, 1993, and 1999, respectively. He is currently working at Danam Systems Corporation Ltd., as the Head of GNSS research and development. His company develops and produces GNSS chips/receivers and GNSS-related products for use in commercial and military applications.
Jin-Hee Han received the B.S., M.S., and Ph.D. degrees in electrical engineering from the Korea Advanced Institute of Science and Technology, Daejon, South Korea, in 1991, 1993, and 1999, respectively. He is currently working at Danam Systems Corporation Ltd., as the Head of GNSS research and development. His company develops and produces GNSS chips/receivers and GNSS-related products for use in commercial and military applications.View more
Danam Systems Inc., Anyang, South Korea
Hak-Du Kim received the B.S. and M.S. degrees in computer science and statistics from the University of Seoul, Seoul, South Korea, in 2001 and 2003, respectively. Since 2008, he has been contributing to the development of GNSS receivers for use in commercial and military applications. He is currently associated with Danam System Inc., as a Senior Researcher. His research interest includes the development of high-precision receivers for use in high-speed environments.
Hak-Du Kim received the B.S. and M.S. degrees in computer science and statistics from the University of Seoul, Seoul, South Korea, in 2001 and 2003, respectively. Since 2008, he has been contributing to the development of GNSS receivers for use in commercial and military applications. He is currently associated with Danam System Inc., as a Senior Researcher. His research interest includes the development of high-precision receivers for use in high-speed environments.View more
Department of Aerospace Engineering, Institute of Advanced Machines and Design, Seoul National University, Seoul, South Korea
Changdon Kee (Member, IEEE) received the B.S. and M.S. degrees in aeronautics engineering from Seoul National University (SNU), Seoul, South Korea, in 1984 and 1986, respectively, and the Ph.D. degree in aeronautics and astronautics from Stanford University, CA, USA, in 1994. In 1994, he served the Federal Aviation Administration (FAA) as a Technical Advisor on wide area augmentation systems (WAAS). He is currently a Professor at the School of Mechanical and Aerospace Engineering, SNU, and supervises the SNU GNSS Laboratory (SNUGL, http://gnss.snu.ac.kr). He is the Technical Advisor to the Korea Civil Aviation Safety Authority (KCASA) and the Ministry of Public Administration and Security (MOPAS). He also served as the President for the Korean Institute of Navigation. He has more than 20 years of GNSS and flight control research experience.
Changdon Kee (Member, IEEE) received the B.S. and M.S. degrees in aeronautics engineering from Seoul National University (SNU), Seoul, South Korea, in 1984 and 1986, respectively, and the Ph.D. degree in aeronautics and astronautics from Stanford University, CA, USA, in 1994. In 1994, he served the Federal Aviation Administration (FAA) as a Technical Advisor on wide area augmentation systems (WAAS). He is currently a Professor at the School of Mechanical and Aerospace Engineering, SNU, and supervises the SNU GNSS Laboratory (SNUGL, http://gnss.snu.ac.kr). He is the Technical Advisor to the Korea Civil Aviation Safety Authority (KCASA) and the Ministry of Public Administration and Security (MOPAS). He also served as the President for the Korean Institute of Navigation. He has more than 20 years of GNSS and flight control research experience.View more