Results 171 to 180 of about 63,218 (203)

Analysis of Clutter Characteristics of Integrated Sensor Is Structure

IET International Radar Conference 2013, 2013
Clutter characteristics of Integrated Sensor Is Structure (ISIS) are researched in this paper. Conclusions are deduced from numerical simulation of the radiation pattern and clutter distribution. Taylor weighting depresses the amplitude of clutter from side-lobe, and also depresses the amplitude of the target echo from main-lobe.
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Statistic characteristic analysis of forward scattering surface clutter in bistatic radar

Science China Information Sciences, 2010
In this paper, based on the processing results of measured forward scattering clutter data in bistatic radar, using the Gaussian distribution model, Exponential distribution model, Power-Law distribution model, high order Auto-Regressive model and so on, the probability density distribution and power spectrum mathematical model are obtained, and the ...
Cheng Hu, Teng Long, Tao Zeng
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Characteristics of the acquisition of a dim target in clutter

SPIE Proceedings, 1996
Target acquisition is fairly straight forward when tracking a single bright target. A dim target in clutter on the other hand can present some challenges in target acquisition. The characteristics of detecting a target under typical conditions are fairly well understood.
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The Impact Analysis of Range Ambiguity for SABBR Clutter Doppler Characteristics

2018 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC), 2018
In the working process of space-air based bistatic radar (SABBR), the range ambiguity has a great influence on the clutter characteristics. In view of this issue, a clutter model is established based on the geometric relations and the calculation formulas of distance sum in this paper.
Yue Wang, Junquan Yuan, Zhongyan Huang, Wantian Wang, Daikun Zheng   +4 more
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Characteristic Investigation of Ionospheric Clutter of a Coastal High-Frequency Radar

2018 OCEANS - MTS/IEEE Kobe Techno-Oceans (OTO), 2018
High frequency (HF) radar can overcome the limits caused by the curvature of the earth when its electromagnetic wave operated over high conductivity sea water. The HF radar spectrum is critical for large-area current mapping because of mechanism of Bragg resonance.
Yu Jen Chung, Laurence Z.H. Chuang, Yu Ru Chen, Yiing Jang Yang, I-Fong Tsui   +4 more
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Clutter loss characteristic in mm-Wave bands for small urban environment

2017 International Conference on Information and Communication Technology Convergence (ICTC), 2017
This paper describes the clutter loss characteristic for the building clutter losses in millimeter wave bands for small urban city in Republic of Korea. The measurement campaign has been performed to a small town in Daejeon city, which was selected to represent the over-rooftop regions of urban low rise environment.
YoungKeun Yoon, JongHo Kim, KyungWon Kim, MyungDon Kim, YoungJun Chong   +4 more
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Characteristic analysis of clutter Doppler ambiguity of spaceborne radar

International Conference on Frontiers of Electronics, Information and Computation Technologies, 2021
Mengyu Ni, Hui Chen, Tailong Gu, Xiaoge Wang, Yang Cheng, Liuliu Ni   +5 more
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Radar clutter statistical characteristics and modeling

AOPC 2017: 3D Measurement Technology for Intelligent Manufacturing, 2017
Chao Li, Yongzhen Li, Yong Yang, Zhongwei Li   +3 more
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Target and clutter characteristics

2021
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Multichannel Sea Clutter Modeling for Spaceborne Early Warning Radar and Clutter Suppression Performance Analysis

IEEE Transactions on Geoscience and Remote Sensing, 2021
Penghui Huang, Zihao Zou, Xiang-Gen Xia
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