Tianhua Xu

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 47

Top Topics

Easy Implementation

Fault Diagnosis

Communication Systems

High Speed Railway

Top Venues

Publications

Yuncong Li, Tianhua Xu, Sheng-hua Zhong, Haiqin Yang
EasyECR: A Library for Easy Implementation and Evaluation of Event Coreference Resolution Models. CoRR (2024)
Tongyang Xu, Zhongxiang Wei, Tianhua Xu, Gan Zheng
A Low-Cost Multi-Band Waveform Security Framework in Resource-Constrained Communications. IEEE Trans. Wirel. Commun. 23 (8) (2024)
Tianhua Xu, Sheng-hua Zhong, Zhijiao Xiao
Protecting Intellectual Property of EEG-based Model with Watermarking. ICME (2023)
Tian Xiao, Tianhua Xu, Guang Wang
Real-time detection of track fasteners based on object detection and FPGA. Microprocess. Microsystems 100 (2023)
Joshua Uduagbomen, Subhash Lakshminarayana, Zheng Liu, Mark S. Leeson, Tianhua Xu
Physics-Informed Neural Network for Fibre Channel Modelling in Optical Communication Systems. ICTON (2023)
Cenqin Jin, Nikita A. Shevchenko, Junqiu Wang, Yunfei Chen, Tianhua Xu
Wideband Multichannel Nyquist-Spaced Long-Haul Optical Transmission Influenced by Enhanced Equalization Phase Noise. Sensors 23 (3) (2023)
Zijun Gao, Lingbo Li, Tianhua Xu
Data Augmentation for Time-Series Classification: An Extensive Empirical Study and Comprehensive Survey. CoRR (2023)
Mingming Tan, Pawel Rosa, Tu Thanh Nguyen, Mohammad Ahmad Zaki Al-Khateeb, Md. Asif Iqbal, Tianhua Xu, Feng Wen, Juan Diego Ania-Castañón, Andrew D. Ellis
Distributed Raman Amplification for Fiber Nonlinearity Compensation in a Mid-Link Optical Phase Conjugation System. Sensors 22 (3) (2022)
Yao Zhang, Yu Cheng, Tianhua Xu, Guang Wang, Cong Chen, Tiantian Yang
Fault Prediction of Railway Turnout Systems Based on Improved Sparse Auto Encoder and Gated Recurrent Unit Network. IEEE Trans. Intell. Transp. Syst. 23 (8) (2022)
Cenqin Jin, Mingming Tan, Nikita A. Shevchenko, Zheng Liu, Zhe Li, Sergei Popov, Yunfei Chen, Tianhua Xu
High-Speed Long-Haul Multi-Channel Nonlinear Optical Communication Systems Influenced by Equalization Enhanced Phase Noise. ICAIT (2022)
Fady El-Nahal, Tianhua Xu, Dokhyl Alqahtani, Mark S. Leeson
A Bidirectional Wavelength Division Multiplexed (WDM) Free Space Optical Communication (FSO) System for Deployment in Data Center Networks (DCNs). Sensors 22 (24) (2022)
Wenjie Chen, Junfeng Jiang, Kun Liu, Shuang Wang, Zhe Ma, Zhenyang Ding, Tianhua Xu, Tiegen Liu
Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing. IEEE Access 8 (2020)
Jian Zhao, Huan Zhang, Zhiqun Yang, Jinsheng Xu, Tianhua Xu, Chao Wang
Few-Mode Fibers With Uniform Differential Mode Group Delay for Microwave Photonic Signal Processing. IEEE Access 8 (2020)
Jie Dong, Mei Sang, Shuang Wang, Tianhua Xu, Lei Yang, Yingdong Han, Fan Zhao, Tiegen Liu
Refractive Index Sensor Based on Graphene Oxide-Coated Long-Period Fiber Grating Inscribed in a Two-Mode Fiber. IEEE Access 8 (2020)
Hangyu Qi, Tianhua Xu, Guang Wang, Yu Cheng, Cong Chen
MYOLOv3-Tiny: A new convolutional neural network architecture for real-time detection of track fasteners. Comput. Ind. 123 (2020)
Kun Liu, Jiahang Zhang, Junfeng Jiang, Tianhua Xu, Shuang Wang, Pengxiang Chang, Zhao Zhang, Jinying Ma, Tiegen Liu
-Au Based Sensitivity Enhanced Optical Fiber Surface Plasmon Resonance Biosensor for Detection of Goat-Anti-Rabbit IgG. IEEE Access 8 (2020)
Jie Dong, Mei Sang, Shuang Wang, Tianhua Xu, Lei Yang, Xun Yu, Tiegen Liu
Low Refractive-Index and Temperature Sensitive Torsion Sensor Based on Cascaded Long-Period Fiber Gratings Inscribed in a Four-Mode Fiber. IEEE Access 8 (2020)
Tianhua Xu, Jiazheng Ding, Yifan Liu, Wenxiu Hu, Boris Karanov, Nikita A. Shevchenko, Zhe Li, Tiegen Liu
Influence of Spectral Broadening on Nonlinearity Compensation in Ultra-Wideband Optical Fiber Communications. ICTON (2020)
Jiazheng Ding, Tianhua Xu, Cenqin Jin, Ziyihui Wang, Jian Zhao, Tiegen Liu
Impact of Equalization-Enhanced Phase Noise on Digital Nonlinearity Compensation in High-Capacity Optical Communication Systems. Sensors 20 (15) (2020)
Jinying Ma, Kun Liu, Junfeng Jiang, Tianhua Xu, Shuang Wang, Pengxiang Chang, Zhao Zhang, Jiahang Zhang, Tiegen Liu
Theoretical and Experimental Investigation of an All-Fiber Waveguide Coupled Surface Plasmon Resonance Sensor With Au-ZnO-Au Sandwich Structure. IEEE Access 7 (2019)
Tianhua Xu, Nikita A. Shevchenko, Zhe Li, Tiegen Liu, Polina Bayvel
Limit of Achievable Information Rates in EDFA and Raman Amplified Transmission Systems Using Nonlinearity Compensation. ICTON (2019)
Yifan Liu, Bowei Yang, Tianhua Xu
Machine Learning for Fiber Nonlinearity Mitigation in Long-Haul Coherent Optical Transmission Systems : Invited Paper. ICAIT (2019)
Yong Zhang, Haifeng Wang, Tommy Yuan, Jidong Lv, Tianhua Xu
Hybrid Online Safety Observer for CTCS-3 Train Control System On-Board Equipment. IEEE Trans. Intell. Transp. Syst. 20 (3) (2019)
Zhixin Liu, Tianhua Xu, Gabriel Saavedra, Polina Bayvel
448-Gb/s PAM4 Transmission Over 300-km SMF-28 Without Dispersion Compensation Fiber. OFC (2018)
Boris Karanov, Tianhua Xu, Nikita A. Shevchenko, Domaniç Lavery, Gabriele Liga, Robert I. Killey, Polina Bayvel
Digital Nonlinearity Compensation Considering Signal Spectral Broadening Effects in Dispersion-managed Systems. OFC (2018)
Cong Lin, Wei Lu, Wei Sun, Jinhua Zeng, Tianhua Xu, Jian-Huang Lai
Region duplication detection based on image segmentation and keypoint contexts. Multim. Tools Appl. 77 (11) (2018)
Feng Wang, Tianhua Xu, Tao Tang, MengChu Zhou, Haifeng Wang
Bilevel Feature Extraction-Based Text Mining for Fault Diagnosis of Railway Systems. IEEE Trans. Intell. Transp. Syst. 18 (1) (2017)
Guang Wang, Tianhua Xu, Tao Tang, Tangming Yuan, Haifeng Wang
A Bayesian network model for prediction of weather-related failures in railway turnout systems. Expert Syst. Appl. 69 (2017)
Tianhua Xu
Digital Signal Processing for Optical Communications and Networks I: Linear Compensation. CoRR (2017)
Daniel Semrau, Tianhua Xu, Nikita A. Shevchenko, Milen Paskov, Alex Alvarado, Robert I. Killey, Polina Bayvel
Achievable information rates estimates in optically-amplified transmission systems using nonlinearity compensation and probabilistic shaping. CoRR (2017)
Tianhua Xu, Nikita A. Shevchenko, Boris Karanov, Domaniç Lavery, Lídia Galdino, Alex Alvarado, Robert I. Killey, Polina Bayvel
Nonlinearity Compensation and Information Rates in Fully-Loaded C-band Optical Fibre Transmission Systems. ECOC (2017)
Gunnar Jacobsen, Tianhua Xu, Sergei Popov, Jie Li, Ari T. Friberg, Yimo Zhang
Phase Noise Influence in Coherent Optical OFDM Systems with RF Pilot Tone: Digital IFFT Multiplexing and FFT Demodulation. CoRR (2016)
Gunnar Jacobsen, Marisol Lidón, Tianhua Xu, Sergei Popov, Ari T. Friberg, Yimo Zhang
Influence of Pre- and Post-compensation of Chromatic Dispersion on Equalization Enhanced Phase Noise in Coherent Multilevel Systems. CoRR (2016)
Tianhua Xu
Digital Feed-Back Carrier Phase Recovery in n-PSK Coherent Optical Fiber Systems. CoRR (2016)
Tianhua Xu, Guang Wang, Haifeng Wang, Tangming Yuan, Zhiwang Zhong
Gap Measurement of Point Machine Using Adaptive Wavelet Threshold and Mathematical Morphology. Sensors 16 (12) (2016)
Tianhua Xu, Haifeng Wang, Tangming Yuan, MengChu Zhou
BDD-Based Synthesis of Fail-Safe Supervisory Controllers for Safety-Critical Discrete Event Systems. IEEE Trans. Intell. Transp. Syst. 17 (9) (2016)
Liang Li, Tianhua Xu
Dynamic Electronic Dispersion Equalization in Coherent Optical Networks Using Variable-Step-Size Least-Mean-Square Algorithm. CoRR (2016)
Tianhua Xu
Differential Carrier Phase Estimation in Optical Fiber Communication Systems Based on One-Tap Normalized Least-Mean-Square Algorithm. CoRR (2016)
Tianhua Xu, Gunnar Jacobsen, Sergei Popov, Tiegen Liu, Yimo Zhang, Polina Bayvel
Analytical Estimation in Differential Optical Transmission Systems Influenced by Equalization Enhanced Phase Noise. CoRR (2016)
Gunnar Jacobsen, Tianhua Xu, Sergei Popov, Sergey V. Sergeyev, Yimo Zhang
Phase Noise Influence in Long-range Coherent Optical OFDM Systems with Delay Detection, IFFT Multiplexing and FFT Demodulation. CoRR (2016)
Tianhua Xu
Analytical Estimation of Carrier Phase Recovery Approaches in Long-Haul High-Speed Optical Communication Systems. CoRR (2016)
Guang Wang, Tianhua Xu, Haifeng Wang, Yunhuai Zou
AdaBoost and Least Square Based Failure Prediction of Railway Turnouts. ISCID (1) (2016)
Tianhua Xu, Gunnar Jacobsen, Sergei Popov, Jie Li, Sergey V. Sergeyev, Ari T. Friberg, Tiegen Liu, Yimo Zhang
Comprehensive study of CD compensation and carrier phase estimation in optical communication systems influenced by equalization enhanced phase noise. CoRR (2016)
Tianhua Xu, Gunnar Jacobsen, Sergei Popov, Jie Li, Tiegen Liu, Yimo Zhang, Polina Bayvel
Analytical Investigations on Carrier Phase Recovery in Dispersion-Unmanaged n-PSK Coherent Optical Communication Systems. CoRR (2016)
Gunnar Jacobsen, Leonid G. Kazovsky, Tianhua Xu, Sergei Popov, Jie Li, Yimo Zhang, Ari T. Friberg
Phase Noise Influence in Optical OFDM Systems employing RF Pilot Tone for Phase Noise Cancellation. CoRR (2016)
Tangming Yuan, Tim Kelly, Tianhua Xu
Computer-assisted safety argument review - a dialectics approach. Argument Comput. 6 (2) (2015)
Feng Wang, Tianhua Xu, Yang Zhao, Ye-ran Huang
Prior LDA and SVM Based Fault Diagnosis of Vehicle On-board Equipment for High Speed Railway. ITSC (2015)
Guo Xie, Ding Liu, Xinhong Hei, Tianhua Xu
Theory and methodology of object-oriented formal modelling. Int. J. Sens. Networks 16 (4) (2014)
Gabriele Liga, Tianhua Xu, Lídia Galdino, Robert I. Killey, Polina Bayvel
Digital back-propagation for high spectral efficiency terabit/s superchannels. OFC (2014)
Lianbao Yang, Tianhua Xu, Zhenxian Wang
Agent based heterogeneous data integration and maintenance decision support for high-speed railway signal system. ITSC (2014)
Robert Maher, Lídia Galdino, Masaki Sato, Tianhua Xu, Kai Shi, Sean Kilmurray, Seb J. Savory, Benn C. Thomsen, Robert I. Killey, Polina Bayvel
Linear and nonlinear impairment mitigation in a Nyquist spaced DP-16QAM WDM transmission system with full-field DBP. ECOC (2014)
Lídia Galdino, Gabriele Liga, Domaniç Lavery, Robert Maher, Tianhua Xu, Masaki Sato, Robert I. Killey, Seb J. Savory, Benn C. Thomsen, Polina Bayvel
Unrepeated transmission over 253.4 km ultra low loss fiber achieving 6.95 b/s/Hz SE using EDFA-only pre-amplification. ECOC (2014)
Yang Zhao, Tianhua Xu, Haifeng Wang
Text mining based fault diagnosis of vehicle on-board equipment for high speed railway. ITSC (2014)
Robert I. Killey, Robert Maher, Tianhua Xu, Lídia Galdino, Masaki Sato, Sean Kilmurray, Benn C. Thomsen, Polina Bayvel
Experimental characterisation of digital Nyquist pulse-shaped dual-polarisation 16QAM WDM transmission and comparison with the Gaussian noise model of nonlinear propagation. ICTON (2014)
Haifeng Wang, Felix Schmid, Lei Chen, Clive Roberts, Tianhua Xu
A Topology-Based Model for Railway Train Control Systems. IEEE Trans. Intell. Transp. Syst. 14 (2) (2013)
Tianhua Xu, Zhiming Liu, Tao Tang, Wei Zheng, Lin Zhao
Component Based Design of Fault Tolerant Devices in Cyber Physical System. ISORC Workshops (2012)
Jintao Liu, Tao Tang, Lin Zhao, Tianhua Xu, Wei Zheng
Functional Safety Analysis Method for CTCS Level 3 Based on Hybrid Automata. ISORC Workshops (2012)
Xian Li, Ming Chai, Lin Zhao, Tao Tang, Tianhua Xu
Safety Monitoring for ETCS with 4-valued LTL. ISADS (2011)
Yan Cao, Qiuzi Lu, Tianhua Xu, Tao Tang, Haifeng Wang, Yongcheng Xu
Integrating DSL-CBI and NuSMV for Modeling and Verifiying Interlocking Systems. SSIRI (Companion) (2011)
Yupeng Liu, Tao Tang, Jintao Liu, Lin Zhao, Tianhua Xu
Formal Modeling and Verification of RBC Handover of ETCS Using Differential Dynamic Logic. ISADS (2011)
Lin Zhao, Tao Tang, Jinzhao Wu, Tianhua Xu
Runtime Verification with Multi-valued Formula Rewriting. TASE (2010)
Tianhua Xu, Tao Tang
The modeling and Analysis of Data Communication System (DCS) in Communication Based Train Control (CBTC) with Colored Petri Nets. ISADS (2007)