Classification Method of Uniform Circular Array Radar Ground Clutter Data Based on Chaotic Genetic Algorithm [PDF]
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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High-Fidelity Inhomogeneous Ground Clutter Simulation of Airborne Phased Array PD Radar Aided by Digital Elevation Model and Digital Land Classification Data [PDF]
Sensors, 2018 This paper presents a high-fidelity inhomogeneous ground clutter simulation method for airborne phased array Pulse Doppler (PD) radar aided by a digital elevation model (DEM) and digital land classification data (DLCD).
Hai Li, Jie Wang, Yi Fan, Jungong Han
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A Circular Fitting Clutter Suppression Algorithm Based on ISAC for Low Altitude UAVs [PDF]
SensorsDuring the perception process of low-altitude unmanned aerial vehicles (UAVs), interference from strong static clutter generated by the ground and buildings is inevitable.
Qi Liu +8 more
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Radar rainfall image repair techniques [PDF]
Hydrology and Earth System Sciences, 2004 There are various quality problems associated with radar rainfall data viewed in images that include ground clutter, beam blocking and anomalous propagation, to name a few. To obtain the best rainfall estimate possible, techniques for removing ground
Stephen M. Wesson +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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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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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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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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