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Classification Method of Uniform Circular Array Radar Ground Clutter Data Based on Chaotic Genetic Algorithm [PDF]

open access: yesSensors, 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
doaj   +6 more sources

Ground Clutter Mitigation for Slow-Time MIMO Radar Using Independent Component Analysis [PDF]

open access: yesRemote 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
doaj   +5 more sources

Analysis of Bistatic Ground Clutter [PDF]

open access: yesRadioengineering, 2018
This article presents analysis and parametrization of the bistatic ground clutter which is important from the point of view of the modelling/generating of bistatic clutter, and subsequent developing of the new suppression techniques. The analysis of the bistatic radar has been an active area of research for almost a decade now.
Pidanic, Jan   +2 more
openaire   +3 more sources

IMPLEMENTATION OF GABELLA METHOD AND RANDOM FOREST FOR GROUND CLUTTER DETECTION IN PADANG WEATHER RADAR DATA [PDF]

open access: yesSpektra: 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
doaj   +3 more sources

High-Fidelity Inhomogeneous Ground Clutter Simulation of Airborne Phased Array PD Radar Aided by Digital Elevation Model and Digital Land Classification Data [PDF]

open access: yesSensors, 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
doaj   +2 more sources

Mitigation of Ground Clutter in Airborne Bistatic Radar Systems [PDF]

open access: yes2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2020
Space-Time Adaptive Processing is a commonly used technique to mitigate ground clutter reflections from an airborne radar system. It estimates a covariance matrix based on spatial and temporal information, and the estimate is thereafter used to suppress the ground clutter.
Jacob Klintberg   +2 more
openaire   +3 more sources

Ground clutter simulation for airborne forward-looking multi-channel LFMCW radar

open access: yesThe 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
doaj   +3 more sources

Ground clutter suppression method based on FNN for dual-polarisation weather radar

open access: yesThe 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
doaj   +3 more sources

Ground clutter cancellation in incoherent radars: solutions for EISCAT Svalbard radar [PDF]

open access: yesAnnales Geophysicae, 2000
Incoherent scatter radars measure ionosphere parameters using modified Thomson scatter from free electrons in the target (see e.g. Hagfors, 1997). The integrated cross section of the ionospheric scatterers is extremely small and the measurements can ...
T. Turunen   +2 more
doaj   +3 more sources

A Circular Fitting Clutter Suppression Algorithm Based on ISAC for Low Altitude UAVs [PDF]

open access: yesSensors
During 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
doaj   +2 more sources

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