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检索条件"机构=Tianjin Key Lab for Advanced Signal and Image Processing"
248 条 记 录,以下是31-40 订阅
排序:
Two dimensional high-resolution spectral estimator with singular covariance matrix
Two dimensional high-resolution spectral estimator with sing...
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2007 International Symposium on Intelligent signal processing and Communications Systems, ISPACS 2007
作者: Zhang, Kexiang Su, Zhigang Wu, Renbiao Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin 300300 China
Employing singular covariance matrix, spectral estimation methods can give high resolution results. In this paper, the original one-dimensional (1-D) spectral estimation method, which is based on singular covariance m... 详细信息
来源: 评论
Imaging methods for detection of airfield runway disaster
Imaging methods for detection of airfield runway disaster
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2009 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2009
作者: Han, Zhiyong Chen, Hao Liu, Jiaxue Wu, Renbiao Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin 300300 China
Ground penetrating radar (GPR) is often used in detecting void and cavities under the airfield runway. Delay and Sum (DAS) imaging method based on time-domain focusing of pulse-echo radar data is commonly applied in i... 详细信息
来源: 评论
Minimal parameter solution of the quaternion differential equation
Minimal parameter solution of the quaternion differential eq...
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International Conference on Space Information Technology
作者: Liu, Ruihua Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin 300300 China
The efficiently calculate of the attitude matrix is an important subject in the Strap-down Inertial Navigation System (SINS), because the precision of its solution directly effects on the system performance. A new met... 详细信息
来源: 评论
Optimal resource allocation in OFDM multihop system
Optimal resource allocation in OFDM multihop system
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2009 4th International Conference on Communications and Networking in China, CHINACOM 2009
作者: Wang, Wenyi Wu, Renbiao Tianjin Key Lab. for Advanced Signal Processing Civil Aviation University of China Tianjin China
OFDM multihop system is efficient scheme to save energy and extend coverage. In this paper, optimal resource allocation in OFDM multihop system, including arbitrary number of hops and subcarriers, is studied. By joint... 详细信息
来源: 评论
Time-frequency feature extraction and discrimination of targets in airport runway using GPR
Time-frequency feature extraction and discrimination of targ...
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2011 3rd International Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2011
作者: Zhong, Yuzhong Wu, Renbiao Liu, Jiaxue Tianjin Key Lab. for Advanced Signal Processing Civil Aviation University of China Tianjin China
Cryptic disasters in airport runway will bring about serious accident like crash. In order to detect and recognize diseases timely, a time-frequency feature extraction method based on Wigner distribution is proposed i... 详细信息
来源: 评论
Capacity maximization for OFDM two-hop relay system with separate power constraints
Capacity maximization for OFDM two-hop relay system with sep...
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2009 4th International Conference on Communications and Networking in China, CHINACOM 2009
作者: Wang, Wenyi Wu, Renbiao Tianjin Key Lab. for Advanced Signal Processing Civil Aviation University of China Tianjin China
The combination of multihop relay system and orthogonal frequency division multiplexing (OFDM) modulation is a promising way to increase capacity and extend coverage area. For OFDM two-hop relay system with separate p... 详细信息
来源: 评论
Simulation System of Aircraft Surveillance in Airport Terminal Area
Simulation System of Aircraft Surveillance in Airport Termin...
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2021 International Conference on Mechatronics Technology and Aerospace Engineering, ICMTAE 2021
作者: Shen, Xiaoyun Zhai, Haosong Zhang, Shuo Cui, Peng Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin300300 China
Because ordinary users cannot quickly obtain the three-dimensional space position of aircraft in the airport terminal area through a two-dimensional display navigation map, the aircraft surveillance simulation system ... 详细信息
来源: 评论
Analysis of the wind turbine RCS and micro-Doppler feature based on FEKO  15
Analysis of the wind turbine RCS and micro-Doppler feature b...
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2015 15th Annual Integrated Communication, Navigation and Surveillance Conference, ICNS 2015
作者: Zhang, Siyuan Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China China
?As a kind of renewable and clean energy, wind energy has been widespread concerned by countries around the world. Recently, the global wind power installed capacity is growing exponentially. ?Wind turbines will have ...
来源: 评论
Training method for ground bounce removal with ground penetrating radar
Training method for ground bounce removal with ground penetr...
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IEEE 2007 Radar Conference
作者: Jiaxue, Liu Renbiao, Wu Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China Tianjin300300 China
Downward looking ground penetrating radar (GPR) has been considered a viable technology for landmine detection. For such a GPR with the antennas positioned very close to the ground surface, the reflections from the gr... 详细信息
来源: 评论
Runways detection based on scattering similarity and structural characteristics  15
Runways detection based on scattering similarity and structu...
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2015 15th Annual Integrated Communication, Navigation and Surveillance Conference, ICNS 2015
作者: Han, Ping Chang, Ling Shi, Qingyan Qu, Jingyi Civil Aviation University of China Tianjin Key Lab for Advanced Signal Processing China
In this paper, a new algorithm of runways detection based on classification is proposed for PolSAR image, in which scattering similarity and structural characteristics of airport runways are used as target feature for... 详细信息
来源: 评论