Results 1 to 10 of about 508 (113)
Ground Clutter Mitigation for Slow-Time MIMO Radar Using Independent Component Analysis
Remote Sensing, 2022 The detection of low, slow and small (LSS) targets, such as small drones, is a developing area of research in radar, wherein the presence of ground clutter can be quite challenging.
Fawei Yang +5 more
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Sensors, 2021 The classification and recognition of radar clutter is helpful to improve the efficiency of radar signal processing and target detection. In order to realize the effective classification of uniform circular array (UCA) radar clutter data, a ...
Bin Yang +6 more
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Ground clutter suppression method based on FNN for dual-polarisation weather radar
The Journal of Engineering, 2019 Conventional clutter suppression methods in the field of precipitation detection generally use fixed parameters, resulting in poor clutter suppression in complex weather conditions and regional environments.
Hai Li, Jiawei Ren, Jungong Han, Yi Fan
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Ground clutter simulation for airborne forward-looking multi-channel LFMCW radar
The Journal of Engineering, 2019 Ground clutter is a crucial factor that affects the detection performance of the airborne forward-looking multi-channel linear frequency modulated continuous wave (LFMCW) radar, so the distribution characteristics of studying the ground clutter plays an ...
Hai Li, Jialing Duan, Di Song
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The Clutter Simulation of a Known Terrain by the 3D Parabolic Equation and RCS Computation
Sensors, 2022 Ground clutter data are usually generated using a statistical model, but they cannot effectively reflect the spatial distribution characteristics of ground objects.
Zhiyi Wang +3 more
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Observations of anomalous propagation over waters near Sweden [PDF]
Atmospheric Measurement Techniques, 2023 Radio waves propagating in the atmosphere are affected by the prevailing atmospheric state. The state of the atmosphere can cause radio waves to refract more or less towards the ground.
L. Norin
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Distribution Characteristics of Ground Echo Amplitude and Recognition of Signal Grazing Angle
Sensors, 2021 With the continuous advancement of electronic technology, terahertz technology has gradually been applied on radar. Since short wavelength causes severe ground clutter, this paper studies the amplitude distribution statistical characteristics of the ...
Guangwei Zhang +3 more
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Spektra: Jurnal Fisika dan Aplikasinya, 2023 Weather radar is an active remote sensing instrument for various hydrological and meteorological applications. One advantage of weather radar is its ability to detect rainfall in space and time with high spatial resolution.
Wildan Nurahman +2 more
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Low-Altitude Windshear Wind Speed Estimation Method Based on KASPICE-STAP
Sensors, 2022 Aiming at the problem of low-altitude windshear wind speed estimation for airborne weather radar without independent identically distributed (IID) training samples, this paper proposes a low-altitude windshear wind speed estimation method based on ...
Hai Li +3 more
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Remote Sensing, 2023 Using a Doppler radar to measure river surface velocity is a safe and effective technique. However, the measurement would be severely affected by undesired targets that enter the illuminated area of radar. The issue is worsened when measuring the surface
Yichen Zeng +4 more
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