Results 171 to 180 of about 750 (192)
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Using wavelet packets to analyze FM LPI radar signals
2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2016The FM (Frequency Modulated) LPI (Low Probability of Intercept) radars, unlike conventional radars, transmit a long or a continuous signal, with low power, using causal modulation. These LPI radar characteristics make it virtually invisible to conventional RWRs (Radar Warning Receivers) and ESM (Electronic Support Measures) receivers.
Sergio R. Neves +5 more
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Mutual information–based LPI optimisation for radar network
International Journal of Electronics, 2014Radar network can offer significant performance improvement for target detection and information extraction employing spatial diversity. For a fixed number of radars, the achievable mutual information (MI) for estimating the target parameters may extend beyond a predefined threshold with full power transmission.
Chenguang Shi +3 more
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Target assignment and power allocation for LPI radar networks
2015 The International Symposium on Artificial Intelligence and Signal Processing (AISP), 2015In this paper, power allocation and target assignment is considered as a promising way to obtain low probability of interception (LPI) in the radar network. Spatial diversity in the netted radars gives us a flexibility to control power intelligently and radar assignment dynamically in such a way that not only detection performances satisfied but LPI ...
Seyed Mehdi Hosseini Andargoli +1 more
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Design and Analysis of LPI Radar Waveforms
2022 International Conference on Recent Trends in Microelectronics, Automation, Computing and Communications Systems (ICMACC), 2022Venu Dunde +4 more
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Optimization and application of LPI radar signal detection method
Optics and Precision Engineering, 2014As Low-Probability-of-Intercept(LPI)signal detection algorithm based on cyclic spectrum theory has a very large amounts of calculation,this paper proposes an optimized algorithm,Fast Fourier Transform(FFT)accumulation,to update the software program.The signal processing of the original software is analyzed,and the new algorithm based on a parallel ...
李娜 LI Na +2 more
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Accurate LPI Radar Waveform Recognition With CWD-TFA for Deep Convolutional Network
IEEE Wireless Communications Letters, 2021Thien Huynh-The +2 more
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Research on LPI radar signal detection and parameter estimation technology
Journal of Systems Engineering and Electronics, 2021Wan Tao, Jiang Kaili
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Automatic Recognition of General LPI Radar Waveform Using SSD and Supplementary Classifier
IEEE Transactions on Signal Processing, 2019Linh Manh Hoang +2 more
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