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Joint Transmitter Selection and Resource Management Strategy Based on Low Probability of Intercept Optimization for Distributed Radar Networks [PDF]

Radio Science, 2018
In this paper, a joint transmitter selection and resource management (JTSRM) strategy based on low probability of intercept (LPI) is proposed for target tracking in distributed radar network system.
Fudi Wang, Chenguang Shi, Sana Salous
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Usage of Costas arrays in Low Probability of Intercept radars

2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015
Low Probability of Intercept (LPI) radars are used to detect targets at low distances by means of coded signals without being intercepted by hostile elements. Frequency Shift Keying (FSK) is one of the signal types used by LPI radars. In LPI radars, the frequency sets of FSK signals, which are constructed with continuous wave, are obtained by using ...
Fatih Gulec, Erkan Afacan
openaire   +2 more sources

Robust Transmission Waveform Design for Distributed Multiple-Radar Systems Based on Low Probability of Intercept [PDF]

ETRI Journal, 2016
This paper addresses the problem of robust waveform design for distributed multiple-radar systems (DMRSs) based on low probability of intercept (LPI), where signal-to-interference-plus-noise ratio (SINR) and mutual information (MI) are utilized as the ...
Fei Wang, Chenguang Shi, Jianjiang Zhou   +2 more
exaly   +2 more sources

Low probability of intercept radar strategies

IEE Proceedings - Radar, Sonar and Navigation, 2004
To reduce probability of intercept, in most cases, the form and magnitude of the radar transmissions are designed to spread energy over as wide a range of dimensions as possible. Equally, in response to this, designs for electronic surveillance measures (ESM) systems have been postulated that increase receiver sensitivity.
A.G. Stove, A.L. Hume, C.J. Baker
openaire   +1 more source

Power control and beamforming in passive phased array radars for low probability of interception

Digital Signal Processing, 2021
Abstract In this paper, we investigate low probability interception (LPI) in passive phased array radars. Power control and transmit beamforming (BF) are used to minimize the received power by the interceptor. Meanwhile, desired target detection performances and the limited power budget of radar are guaranteed.
Mohammad Kazemi Rad, Seyed Mehdi Hosseini Andargoli   +1 more
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The low probability of intercept radar systems with spatial feedback

IEEE EUROCON 2009, 2009
“The radar system with spatial positive feedback throw the target is considered. In this system there are self-oscillations, if the system is closed through a space of the signal radio-path and the target. When the target is absent (system is not closed), transmitter output power of the noise signal is insignificant, and that complicates detection of ...
S.P. Kalenichenko, V.M. Kutuzov
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The analysis and design of modern Low Probability of Intercept radar

2001 CIE International Conference on Radar Proceedings (Cat No.01TH8559), 2002
In the modern battlefield, radar faces more and more serious threats from ECM and ARM, etc. Only the Low Probability of Intercept (LPI) radar can survive. In this paper, the principle of LPI radar is introduced first. Then the effects of radar parameters on LPI performance are discussed in detail.
null GuoSui Liu, null Hong Gu, null WeiMin Su, null HongBo Sun   +3 more
openaire   +1 more source

Radar signal processing development for low probability of intercept radar system

2016 IEEE Region 10 Conference (TENCON), 2016
In this paper, researches on the development of a low probability of intercept (LPI) radar is presented. This radar was developed based on the existing frequency modulated-continuous wave (FM-CW) coastal surveillance radar at the PPET-LIPI. This LPI radar development was initiated by modifying the antenna design to produce more perfect beams, where the
null Sulistyaningsih, Yussi Perdana Saputera, Mashury Wahab   +2 more
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Low Probability of Intercept Radar Waveform Recognition Based on Dictionary Leaming

2018 10th International Conference on Wireless Communications and Signal Processing (WCSP), 2018
Low probability of intercept (LPI) radar waveform recognition is a challenging task in modern radar and electronic warfare (EW) systems. To solve the problem of incomplete information and the need for human experience in the existing feature-based radar recognition methods, a robust and automatic LPI radar waveform recognition method based on Choi ...
Huan Wang, Ming Diao, Lipeng Gao
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Adaptive radar jamming waveform design based on low probability of intercept

2015 IEEE China Summit and International Conference on Signal and Information Processing (ChinaSIP), 2015
Low probability of intercept (LPI) has currently become a central issue in modern electronic warfare. In this paper, the problem of task-dependent adaptive radar jamming waveform design based on LPI is investigated. Firstly, the achievable signal-to-interference-plus-noise ratio (SINR) and mutual information (MI) are derived to evaluate the target ...
Chenguang Shi, Fei Wang 0011, Jianjiang Zhou, Jun Chen 0015   +3 more
openaire   +1 more source