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197 results on '"Su, Hongtao"'

5. A SVM Based Method for Stable Target Tracking in the Clutter Areas

Author

Wang, Jin, Su, Hongtao, Wang, Shengli, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Fu, Wenxing, editor, Gu, Mancang, editor, and Niu, Yifeng, editor

Published
2023
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19. Design of Spiral Conveying Transposition of Radix Pseudostellariae Mini-Tiller

Author

Xiao, Shungen, Song, Mengmeng, Cheng, Honglong, Su, Hongtao, Qiu, Tao, Liu, Enbo, Que, Yiting, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Patnaik, Srikanta, editor, Wang, John, editor, Yu, Zhengtao, editor, and Dey, Nilanjan, editor

Published
2020
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21. Wideband MIMO Radar Transmit Beampattern Synthesis in a Spectrally Crowded Environment

Author

Jia, Congyue, Su, Hongtao, Wang, Zhaoyi, Jing, Xinchen, and Mao, Zhi

Abstract

The increased electronic equipment makes the spectrum occupied by wireless applications more crowded, seriously weakening the detection performance of the radar. This article addresses the problem of transmit beampattern synthesis for wideband multiple-input multiple-out (MIMO) radar facing the same frequency electromagnetic conflict. According to the prior information about the environment, the spectral constraints are forced on the radar waveform to flexibly control the energy in the specified interference frequency band and direction. Meanwhile, low peak-to-average power ratio (PAR) constraints are added to the radar waveform to achieve high transmission efficiency. To solve this resultant nonconvex multiconstraint beampattern matching design problem, this article proposes an iterative algorithm that simplifies the problem by introducing double auxiliary variables (DAV) and then solves it based on the alternating direction method of multipliers (ADMM) framework. These auxiliary variables allow us to directly control the radar radiation energy at each discrete space-frequency point. In particular, the proposed DAV-ADMM algorithm can guarantee convergence with bounded penalty parameters. Finally, the effectiveness of the algorithm is verified by numerical simulations in various challenging scenarios.

Published
2024
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26. Joint Target and Transmitter Localization With AOA and DTD Using Passive Sensors

Author

Mao, Zhi, Su, Hongtao, Song, Jiangke, and Han, Kexin

Abstract

This letter investigates the joint localization of a target and transmitter in 3-D space using passive sensors when the transmitter position is unattainable. We propose a novel two-step joint localization algorithm based on the differential time delay (DTD) between the line-of-sight signal from the transmitter and the target-scattered signal, as well as their angles of arrival (AOA). The algorithm provides closed-form solutions, only requiring two passive sensors at the minimum and without the need for raw signal passing between different sensors. Simulation results demonstrate that the proposed solutions can achieve the Cramér-Rao Lower Bound under the Gaussian noise model over the small noise region. Moreover, the proposed algorithm provides superior target localization performance compared to the existing algorithm.

Published
2024
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33. Radar High Range Resolution Profiles Feature Extraction Based on Kernel PCA and Kernel ICA

Author

Liu, Hongwei, Su, Hongtao, Bao, Zheng, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Wang, Jun, editor, Liao, Xiaofeng, editor, and Yi, Zhang, editor

Published
2005
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39. Diabetes mellitus promoted lymph node metastasis in gastric cancer: a 15–year single-institution experience

Author

Chen, Xinhua, primary, Chen, Yuehong, additional, Li, Tao, additional, Liang, Weiqi, additional, Huang, Huilin, additional, Su, Hongtao, additional, Sui, Chuyang, additional, Hu, Yanfeng, additional, Chen, Hao, additional, Lin, Tian, additional, Chen, Tao, additional, Zhao, Liying, additional, Liu, Hao, additional, Li, Guoxin, additional, and Yu, Jiang, additional

Published
2021
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