Results 11 to 20 of about 466,064 (245)
Applied Sciences, 2023 In an airborne passive radar, multipath (MP) clutter, which is caused by MP signals contained in the contaminated reference signal, degrades the space-time adaptive processing (STAP) performance.
Yaqi Deng +3 more
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Doppler polarimetric ground clutter identification and suppression for atmospheric radars based on co-polar correlation [PDF]
Journal of Telecommunications and Information Technology, 2001 A new clutter suppression technique that uses both Doppler and polarimetric information is presented. Polarimetric properties of the target and clutter are calculated per Doppler frequency cell and based on this information clutter suppression is ...
Dmitri Moisseev +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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Xibei Gongye Daxue Xuebao, 2023 Aiming at the problem that the non-stationary of airborne bistatic radar clutter reduces the performance of traditional clutter suppression algorithm, this paper first formulates airborne bistatic radar clutter model, and then analyzes the bistatic radar
CHENG Yufeng +4 more
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Remote Sensing, 2023 The detection of small targets within the background of sea clutter is a significant challenge faced in radar signal processing. Small target echoes are weak in energy, and can be submerged by sea clutter and sea spikes, which are caused by overturning ...
Guigeng Li +3 more
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An Advanced Scheme for Radar Clutter Suppression Scheme Based on Blind Source Separation
Remote SensingIn cluttered electromagnetic environments, radar is often disturbed by varied clutter, making target detection challenging. Therefore, achieving effective clutter suppression is crucial for radar target detection. However, traditional clutter suppression
Dahu Wang, Chang Liu, Chao Wang
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A Range-ambiguous Clutter Suppression Method for MIMO Bistatic Airborne Radar
Leida xuebao, 2018 The ground clutter of sidelooking Multiple-Input Multiple-Output (MIMO) bistatic radar has severe problems of range-dependence and clutter spectrum spreading.
Wang Yuzhuo, Zhu Shengqi, Xu Jingwei
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Cross Beam STAP for Nonstationary Clutter Suppression in Airborne Radar [PDF]
International Journal of Antennas and Propagation, 2013 A novel space-time adaptive processing (STAP) method for nonstationary clutter suppression is proposed. The developed method forms a multibeam along the cross line to participate in adaptive processing, which sufficiently utilizes the spatial information
Yongliang Wang +2 more
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Sea Clutter Suppression Method Based on Ocean Dynamics Using the WRF Model
Journal of Marine Science and EngineeringSea clutter introduces a significant amount of non-target reflections in the echo signals received by radar, complicating target detection and identification.
Guigeng Li +4 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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