Results 21 to 30 of about 7,522 (178)
Distribution Characteristics of Ground Echo Amplitude and Recognition of Signal Grazing Angle
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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This study addresses the virtual testing of intelligent driving, examines the key problems in modeling and simulating millimeter wave radar environmental clutter, and proposes a modeling and simulation method for the environmental clutter of millimeter ...
Xin Li +3 more
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Low Observable Radar Target Detection Method within Sea Clutter Based on Correlation Estimation
The long-time coherent integration can effectively improve the detection ability of radar targets. However, this strategy usually shows poor effect in resisting the sea clutter, which produces difficulties for accurate estimation of sea clutter ...
Zefeng Luo +4 more
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A Sea-Surface-Zoning Method Based on Fractal Characteristics
In this paper, a criterion for sea surface zoning based on the fractal characteristics of disturbances is demonstrated. To improve radar detection performance in heavy-tailed sea clutter, a multitude of sea clutter models and corresponding optimum and ...
Huaxing Kuang, Luxi Yang
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General space-time clutter model for multi-channel airborne radar
Ground clutter of looking-down airborne radar is spread in Doppler because of the platform motion, and thus the interested moving targets may be masked by the ground clutter.
Li Xinzhe +3 more
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Terahertz High-resolution Radar Clutter Measurement and Analysis
The clutter characteristics of terahertz high-resolution radar are essential for terahertz radar detection. This study analyzes the traditional clutter probabilistic model and the corresponding parametric estimation methods.
Yu Yang, Pi Yi-ming
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Small Target Detection in Sea Clutter Based on Polarization Characteristics Decomposition
Peng Wu, Jun Wang, Wen-guang Wang
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Clutter modelling and simulation for hypersonic vehicle-borne radar
Hypersonic vehicles (HSV) have attracted much attention in recent years because of its military value. The radar system will face more serious clutter problem due to the increasing altitude and velocity.
Mengdi Zhang, Guisheng Liao, Shengqi Zhu
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A Sea Clutter Suppression Method Based on Machine Learning Approach for Marine Surveillance Radar
Marine surveillance radar is widely used in marine monitoring for its ability of observing sea surface all-time and all-weather. However, the radar target detection performance is seriously affected by the existence of sea clutter.
Jifang Pei +7 more
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Bistatic airborne radar has excellent performance due to the separate transmitter and receiver, but its clutter distribution is usually non‐stationary, which causes the performance of the traditional Space time adaptive processing (STAP) method to fail ...
Yuanyi Xiong, Wenchong Xie
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