Results 91 to 100 of about 517 (176)
Classification and analysis of low probability of intercept radar signals using image processing [PDF]
The characteristic of low probability of intercept (LPI) radar makes it difficult to intercept with conventional signal intelligence methods so new interception methods need to be devel-oped.
Persson, Christer N. E.
core
Hybridization of Cognitive Radar and Phased Array Radar Having Low Probability of Intercept Transmit Beamforming [PDF]
A novel design of a cognitive radar (CR) hybridized with a phased array radar (PAR) having a low probability of intercept (LPI) transmit beam forming is proposed. PAR directed high gain property reveals its position to interceptors.
Ijaz Mansoor Qureshi +4 more
core +1 more source
A significant number of Low Probability of Intercept (LPI) radars are used in various military applications, from guided weapons (such anti-ship missile), to large platforms (aircrafts, ships), to large systems (Integrated Air Defense Systems - IADS ...
Menychtas, Charalampos.
core
In secure communications, the primary focus is on safeguarding the content of the message. In contrast, low probability of intercept (LPI) communications prioritize the privacy of the communication process itself.
Ivan B. Djordjevic, Ignacio A. Rojas
doaj +1 more source
Deep Learning Approach to LPI Radar Recognition [PDF]
In this study, an advanced automatic low probability of intercept (LPI) radar recognition technique (LWRT) that includes both LPI radar signal classification and parameter extraction is proposed. It is shown with Monte Carlo simulation that, even without
M. J. Kim +5 more
core +1 more source
Non-cooperative game-theoretic distributed power control technique for radar network based on low probability of intercept [PDF]
Here, the problem of non-cooperative game-theoretic distributed power control is studied in a radar network system based on low probability of intercept (LPI) subject to the signal-to-interference-plus-noise ratio (SINR) constraint and the transmit power
Zhou, Jianjiang +7 more
core +1 more source
This paper presents an adaptive signal detection algorithm with dynamic dual-threshold for low probability of intercept (LPI) radar signals in complex electromagnetic environments.
Xiaoji Wei, Bilu Luo, Chunfang Gao
doaj +1 more source
Information Content Based Optimal Radar Waveform Design: LPI’s Purpose [PDF]
This paper presents a low probability of interception (LPI) radar waveform design method with a fixed average power constraint based on information theory.
Jun Chen, Fei Wang, Jianjiang Zhou
core +1 more source
Joint Design of LPI Transmit Waveform and Receive Beamforming Based on Neural Networks for FDA-MIMO
Traditional Low Probability of Intercept (LPI) array radars that use phased array or Multiple-Input Multiple-Output (MIMO) systems face limitations in terms of controlling radiation energy only at specific angles and cannot achieve energy control over ...
Deshun LIU +3 more
doaj +1 more source

