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Introduction to Noise Radar and Its Waveforms [PDF]
Sensors, 2020 In the system-level design for both conventional radars and noise radars, a fundamental element is the use of waveforms suited to the particular application. In the military arena, low probability of intercept (LPI) and of exploitation (LPE) by the enemy
Francesco De Palo +4 more
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Detailed Analysis and Modeling of Phase Noise and Systematic Phase Distortions in FMCW Radar Systems
IEEE Journal of Microwaves, 2022 In coherent continuous-wave (CW) radar systems, such as frequency-modulated CW (FMCW) radar systems, measurement precision is distorted by phase noise and systematic phase errors during radar signal generation.
Peter Tschapek +3 more
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Phase Noise in FMCW Radar Systems [PDF]
IEEE Transactions on Aerospace and Electronic Systems, 2019 Phase noise is one of the fundamental performance parameters in modern radar, communication, spectroscopic, and metrological systems. In this paper, a phase noise theory has been developed for FMCW radar systems. A new design equation has been derived to specify the maximum bound on the allowable source phase noise level in radar systems. The nonlinear
Kashif Siddiq
exaly +3 more sources
Sensors, 2021 Noise Radar technology is the general term used to describe radar systems that employ realizations of a given stochastic process as transmit waveforms. Originally, carriers modulated in amplitude by a Gaussian random signal, derived from a hardware noise
Leandro Pralon +3 more
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Performance Prediction for Coherent Noise Radars Using the Correlation Coefficient
IEEE Access, 2022 Noise radars, as well as certain types of quantum radar, can be understood in terms of a correlation coefficient which characterizes their detection performance.
David Luong +2 more
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A Likelihood Ratio Detector for QTMS Radar and Noise Radar
IEEE Transactions on Aerospace and Electronic Systems, 2022 7 pages, 8 ...
David Luong +2 more
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Quantum-enhanced noise radar [PDF]
Applied Physics Letters, 2019 We propose a protocol for quantum illumination: a quantum-enhanced noise radar. A two-mode squeezed state, which exhibits continuous-variable entanglement between so-called signal and idler beams, is used as input to the radar system. Compared to existing proposals for quantum illumination, our protocol does not require joint measurement of the signal ...
C. W. Sandbo Chang +4 more
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Low-PAPR Waveforms with Shaped Spectrum for Enhanced Low Probability of Intercept Noise Radars
Remote Sensing, 2021 Noise radars employ random waveforms in their transmission as compared to traditional radars. Considered as enhanced Low Probability of Intercept (LPI) radars, they are resilient to interference and jamming and less vulnerable to adversarial exploitation
Kubilay Savci +2 more
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Performance analysis of the coherent FMCW photonic radar system under the influence of solar noise
Frontiers in Physics, 2023 The real-time high-resolution target detection in radar applications has increased the demand for photonic radar systems due to their higher bandwidth and faster processing capabilities over conventional microwave radar.
Annapurna Kumari +2 more
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Reduction of Multiplicative Noise in Radar Images
Известия высших учебных заведений России: Радиоэлектроника, 2021 Introduction. A radar image is an image obtained by remote sensing the earth's surface with a radar device. Radar images are characterized by background graininess caused by speckle noise, which should be filtered to improve the quality of radar images ...
A. A. Tuzova, V. A. Pavlov, A. A. Belov
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