Search Results - "Hu Chufeng"

Dynamic Characteristics Analysis and Applications of Electromagnetic Environment Based on Group Perception by Gao, Peiwei, Zhi, Yongfeng, Hu, Chufeng

“…In collectively perceiving an electromagnetic environment, the discrete or statistical method is used to characterize its characteristics. The information…”
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Compact circular-shaped MIMO antenna covers UWB bandwidth with four frequently-used band-notched characteristics for multi-scenario applications by Zhao, Liangliang, Wang, Yongmao, Liu, Chenlu, Song, Dengyang, Hu, Chufeng, Li, Chuwei, Zhao, Huiling, Wang, Zefang

“…In this work, a tapered fed circular-shaped monopole antenna for ultrawideband (UWB) applications integrated with four frequently-used band-notched properties…”
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Research on modelling and calculation method of river ice electromagnetic scattering by Huang, Pingping, Shi, Qiang, Tan, Weixian, Xu, Wei, Hu, Chufeng

“…In order to verify the feasibility of using microwave to study Yellow River ice, the reflected power of pure ice and mixed ice is measured by electromagnetic…”
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Calculation of Differential Propagation Constant Determined by Plant Morphology Using Polarimetric Measurement by Hu, Chufeng, Li, Nanjing

“…The morphology of vegetation greatly impacts propagation of polarized electromagnetic wave. In order to validate this phenomenon, the mathematical relation…”
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Simulation of Dynamic Electromagnetic Interference Environment for Unmanned Aerial Vehicle Data Link by GUO Shuxia DONG Zhongyao HU Zhantao HU Chufeng

“…In order to test the anti-interference ability of an Unmanned Aerial Vehicle （UAV） data link in a complex electromagnetic envi- ronment, a method for…”
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Online Trajectory Planning of RLV Terminal Area Energy Management Phase by Songhui, Ma, Chufeng, Hu, Chonghua, Fang

“…The terminal area energy management (TAEM) phase of the reusable launch vehicle (RLV) determines whether it can reach the landing window safely and accurately…”
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Objects detection and location based on mask RCNN and stereo vision by Songhui, Ma, Mingming, Shi, Chufeng, Hu

“…In order to improve the picking speed and accuracy of robot, the objects detection and localization algorithm based on Mask RCNN and stereo vision is designed…”
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A Local RCS Diagnosis Method Based on Near Field Measurement by Dang, Jiaojiao, Luo, Yuan, Hu, Chufeng, Wei, Guangfen

“…Due to the excessive cost of 360° "multiple-transmitter and multiple-receiving" near-field measurement in practical engineering applications, a truncated…”
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A Near-Field to Far-Field RCS Measurement Method for Multiple-Scattering Target by Hu, Chufeng, Li, Nanjing, Chen, Weijun, Guo, Shuxia

“…It is challenging to perform the near-field to far-field transformation with a high precision for the multiple-scattering targets using the conventional…”
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Amplitude and phase errors analysis on spherical multi-probe antenna near-field measurement by Chufeng Hu, Lifang Guo, Peng Guo

“…Due to the influence of environment and multipath effect, the calibration data of spherical near-field antenna measurement are not accurate, which will result…”
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The Truncation Region to Predict the Far-Field RCS From the Bistatic Near Field by Dang, Jiaojiao, Luo, Yuan, Song, Zuxun, Wang, Baoping, Hu, Chufeng

“…Because of the distortion of scatter pattern when measuring multiple-scattering targets in the condition of not satisfying the far-field condition, existing…”
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A novel helical antenna for high-power design in X-band by Zhao, Liangliang, Liu, Chenlu, Li, Chuwei, Song, Dengyang, Wang, Yongmao, Liang, Yongtao, Zhao, Huiling, Hu, Chufeng

“…This paper describes a novel helical antenna for high-power design in X-band. Based on the advantages of miniaturization, high efficiency, and low-profile from…”
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Radar cross section measurement of conformal antenna based on microwave imaging by Hu Chufeng, Li Nanjing, Chen Weijun, Guo Shuxia

“…Radar cross section (RCS) of conformal antenna integrated into the aircraft surface cannot be measured by general RCS measurement method. A new method is…”
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The polarized differential extinction coefficient with frequency determined by morphological characteristics of forest vegetation by Chufeng Hu, Nanjing Li, Weijun Chen

“…The accurate multi-polarization 3-10 GHz frequency-domain data of some small trees are obtained by indoor wideband polarimetric scattering measurement system…”
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Influence of amplitude and phase errors on near-field to far-field transformation by Weijun Chen, Chufeng Hu, Nanjing Li, Shuxia Guo, Lifang Guo, Kai Zheng

“…Due to the influence of environment and multipath effect, the calibration data of spherical near-field antenna measurement are not accurate, which will result…”
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VHF/UHF band antenna measurement using return loss compensation by Hu Chufeng, Li Nanjing, Chen Weijun

“…VHF / UHF band antenna measurement is easily influenced by surroundings. Since the bandwidth of antenna is narrow, the corresponding time-domain resolution is…”
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The investigation of lossy medium similarity ratio in electromagnetic scaling measurement by Hanle Xu, Xiaoping Zhu, Zhou Zhou, Chufeng Hu

“…Because of the dispersion of lossy medium, the existing classic similarity ratio is no longer applicable for the target with lossy medium in electromagnetic…”
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A shape memory polyurethane based ionic polymer-carbon nanotube composite by Lian, Huiqin, Chang, Wei, Liang, Qian, Hu, Chufeng, Wang, Rui, Zu, Lei, Liu, Yang

“…We report for the first time the fabrication of ionic polyurethane (IPU) based ionic polymer-carbon nanotube composite (IPCC) actuators. Graphene oxide (GO)…”
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Investigation on spectrum estimation extrapolation method of antenna measurement by Chen Weijun, Li Nanjing, Dang Jiao, Liu Ning, Hu Chufeng

“…Measurement precision of Low frequency antenna is poor for the apparent reflection from absorbers in anechoic chamber. According time-frequency transform…”
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Application of Neural Network Based Recommendation System by Hu, Chufeng

“…In the recommendation system, data comes in the form of a vector or matrix. Matrix factorization techniques attempt to recover missing or corrupted entries by…”
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