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检索条件"机构=Tianjin Key Lab for Advanced Signal and Image Processing"
249 条 记 录,以下是131-140 订阅
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Spoofing Jamming Suppression Techniques for GPS Based on DOA Estimating
Spoofing Jamming Suppression Techniques for GPS Based on DOA...
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第五届中国卫星导航学术年会
作者: Yaotian Zhang Lu Wang Wenyi Wang Dan Lu Renbiao Wu Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China
This paper studies GPS receiver anti-spoofing jamming problems. Unlike blanket jamming, spoofing jamming is hidden because its power level below noise floor. Besides, spoofing jamming has the same format with satellit... 详细信息
来源: 评论
A Correlate-Based GPS Multipath Time Delay Estimation algorithm
A Correlate-Based GPS Multipath Time Delay Estimation algori...
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第五届中国卫星导航学术年会
作者: Jian Li Wenyi Wang Dan Lu Lu Wang Renbiao Wu Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin China
Multipath effect of signals is one of the main causes of the global positioning system positioning error. Although the differential technology can improve the positioning accuracy of navigation system. However, due to... 详细信息
来源: 评论
Satellite navigation anti-jamming algorithm based on extended array
Satellite navigation anti-jamming algorithm based on extende...
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第六届中国卫星导航学术年会
作者: Fusheng Li Wenyi Wang Dan Lu Lu Wang Qiongqiong Jia Renbiao Wu Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China
In the complex electromagnetic environment, the Global Navigation Satellite System(GNSS) wasseriously influenced by the interference. The anti-jammingalgorithm based on the uniform array have been widely used in GNSS ... 详细信息
来源: 评论
Positioning Tropical Cyclone Center in a Single Satellite image Using Vector Field Analysis
Positioning Tropical Cyclone Center in a Single Satellite Im...
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2013年中国智能自动化学术会议
作者: Jinfeng Yang Haoren Wang Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China
Tropical cyclone(TC) center location or eye fix is the first and inevitable procedure in TC forecasting,but mostly done manually in *** we present a novel and objective method to locate TC center by compensating conve... 详细信息
来源: 评论
A Novel Blind GPS Anti-jamming Algorithm Based on Subspace Technique
A Novel Blind GPS Anti-jamming Algorithm Based on Subspace T...
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2006 8th International Conference on signal processing
作者: Wei Huang Dan Lu Renbiao Wu Zhigang Su Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China
In this paper,a blind adaptive beamforming algorithm for Global Positioning System(GPS) is proposed,which combines the cyclic adaptive beamforming(CAB) algorithm with subspace *** with the CAB algorithm,the new algori... 详细信息
来源: 评论
Spoofing Jamming Suppression Techniques for GPS Based on DOA Estimating
Spoofing Jamming Suppression Techniques for GPS Based on DOA...
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第五届中国卫星导航学术年会
作者: Yaotian Zhang Lu Wang Wenyi Wan Dan Lu Renbiao Wu Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of ChinaTianjin China
来源: 评论
A High-dynamic Null-widen GNSS Anti-jamming Algorithm Based on Reduced-Dimension Space-Time Adaptive processing
A High-dynamic Null-widen GNSS Anti-jamming Algorithm Based ...
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第六届中国卫星导航学术年会
作者: Lu Ge Dan Lu Wenyi Wang Lu Wang Qiongqiong Jia Renbiao Wu Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China
Space-Time Adaptive processing(STAP) is an effectivemethod to suppress interference in Global Navigation Satellite System(GNSS).But in high-dynamic environment, conventional adaptive anti-jamming algorithms are invali... 详细信息
来源: 评论
Low complexity spectral moments estimator under low SNR condition
Low complexity spectral moments estimator under low SNR cond...
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Integrated Communications, Navigation and Surveillance Conference, ICNS
作者: Xiaoguang Lu Zhe Zhang Ping Han Tianjin Key Lab of Advanced Signal Processing Civil Aviation University of China Tianjin China
Airborne weather radars are used by pilots to identify areas containing significant precipitation, turbulence, and wind shear on the flight path. The different atmospheric hazards can be determined by airborne weather... 详细信息
来源: 评论
Anti-jamming Algorithm Analysis Based on UCA for Attitude High-dynamic GNSS
Anti-jamming Algorithm Analysis Based on UCA for Attitude Hi...
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第七届中国卫星导航学术年会
作者: Sujiao Li Dan Lu Renbiao Wu Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China
In Global navigation satellite systems(GNSS),when the receiver carrier is in the situation of attitude high dynamic,the directions of arrival(DOA)of signal and interference will change rapidly over *** this point,conv... 详细信息
来源: 评论
LSAN: A Novel Lightweight SAR Aircraft Target Detection Network
LSAN: A Novel Lightweight SAR Aircraft Target Detection Netw...
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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)
作者: Ping Han Jirui Bai Yanwen Peng Lei Yang Binbin Han Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin China
This paper proposes a novel lightweight SAR aircraft detection network (Lightweight SAR-Aircraft Network LSAN) based on YOLOv8n. In the backbone and neck part of the network, we design a lightweight feature extraction... 详细信息
来源: 评论