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Ground clutter suppression method based on FNN for dual-polarisation weather radar [PDF]
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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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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Ground Clutter Suppression with Dual-threshold Controlled Method for Airborne Weather Radar
Leida xuebao, 2013 In this paper, a new method of dual-threshold controlled adaptive clutter suppression is proposed for airborne weather radar which is operated in wind shear mode.
Han Yan-fei, Wu Ren-biao, Li Hai
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Proceedings of SPIE, 2011 In this study, we provide an extensive comparison of different clutter suppression techniques that are proposed to enhance ground penetrating radar (GPR) data. Unlike previous studies, we directly measure and present the effect of these preprocessing algorithms on the detection performance.
Mehmet Sezgin
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A Weather Radar Ground Clutter Suppression Method Using Adaptive Coherent Pulse Integration
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingGround clutter poses a significant challenge to the accuracy of weather radar products, especially for aeroecology monitoring. Operational weather radar commonly employs a fixed coherent pulse integration (CPI) for clutter suppression.
Rui Wang +6 more
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Remote Sensing, 2021 This paper investigates a robust clutter suppression and detection of ground moving target (GMT) imaging method for a multichannel synthetic aperture radar (MC-SAR) with high-squint angle mounted on hypersonic vehicle (HSV).
Jiusheng Han +3 more
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Intelligent Suppression Method for Ionospheric Clutter Based on Clustering and Greedy Strategy
Leida xuebao, 2020 Clutter is a term used for unwanted echoes in electronic systems, particularly in reference to radars. Such echoes are typically returned from ground, sea, rain, animals/insects, chaff, and atmospheric turbulences, and can cause serious performance ...
Yinsheng WEI, Jianyu ZHOU, Rongqing XU
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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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Remote Sensing, 2022 The ground and sea clutter received by space-based early warning radar (SBEWR) has severely range ambiguous characteristics due to its platform location, and the non-stationary factor caused by Earth’s rotation makes the received clutter at different ...
Tianfu Zhang +4 more
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A Clutter Suppression Method Based on LSTM Network for Ground Penetrating Radar
Applied Sciences, 2022 It is critical to estimate and eliminate the wavelets of ground penetrating radar (GPR), so as to optimally compensate the energy attenuation and phase distortion. This paper presents a new wavelet extraction method based on a two-layer Long Short-Term Memory (LSTM) network. It only uses several random A-scan echoes (i.e., single channel detection echo
Jianrong Geng +3 more
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