Name：Zhang Hong-Bo

Degrees: Ph.D. in Optical Engineering

Title：Associate Professor

Department：College of Communication Engineering (College of Microelectronics)

Research interests：optical fiber transmission, millimeter-wave communication, and satellite internet technologies

Research team：Intelligent Communication and Information Processing Team (ICIPT)

E-mail：zhanghb@cuit.edu.cn

【Biography】

Zhang Hong-Bo is an Associate Professor at Chengdu University of Information Technology (CUIT). He received his Ph.D. in Optical Engineering from the University of Electronic Science and Technology of China (UESTC). Dr. Zhang has amassed a wealth of experience in his field, having served as a Senior Algorithm Engineer at Huawei Technologies Co., Ltd., a Postdoctoral Fellow at UESTC, and a Special Research Fellow at Tokai University in Japan. His research is primarily focused on optical fiber transmission, millimeter-wave communication, and satellite internet technologies. Dr. Zhang has successfully led three provincial and ministerial-level research projects, showcasing his ability to spearhead significant scientific inquiries. Dr. Zhang has published dozens of research papers in esteemed journals such as Optics Express, Journal of Selected Topics in Quantum Electronics, and Optics Communications. Dr. Zhang has demonstrated a strong commitment to advancing the field of communications technology. His work not only contributes to the academic community but also has practical implications for the development of next-generation communication systems.

【Courses &Teaching】

Undergraduate course：Communication Electronic Circuits, FPGA Technology

Postgraduate course：

【Projects】

[1] Chongqing Natural Science Foundation General Project, CSTB2023NSCQ-LMX0033, "AI Business Service Quality Assurance Mechanism for Satellite Internet", November 2023 - November 2024, RMB 100,000, Principal Investigator.

[2] Sichuan Provincial Department of Science and Technology Key R&D Project, 2021YFG0149, "Research on Low Power Consumption Analog Optical Carrier Wireless Mobile Front-haul Applications for 5G/B5G", April 2021 - March 2023, RMB 200,000, Principal Investigator, Completed.

[3] China Postdoctoral Science Foundation General Project, 2018M643449, "Fundamental Theory and Key Technologies of Microcavity Optical Frequency Comb Elastic Optical Access Networks", September 2018 - July 2019, RMB 50,000, Principal Investigator, Completed.

[4] Joint Construction Project of the Provincial Department and the State Key Laboratory, SKLSFO2019-06, "Research on Key Technologies of High-speed Optical Fiber Access Networks Based on Low Bandwidth Optoelectronic Devices", January 2020 - December 2021, RMB 20,000, Principal Investigator, Completed.

[5] Talent Introduction Project, KYTZ202007, "Fundamental Theory and Key Technologies of Ultra-high-speed Optical Frequency Comb Optical Access Networks", September 2020 - December 2022, RMB 80,000, Principal Investigator, Completed.

[6] National Key R&D Program Young Scientist Project, 2018YFA0307400, "Experimental Research on Multi-frequency Quantum Channels in the Optical Communication Band", May 2018 - April 2023, RMB 4,740,000, Main Researcher, Completed.

【Publications】

[1] H.-B. Zhang, G.-W. Lu, K. Luo, J. Liu, and Q. Zhang. Hierarchical blind phase search for correcting imperfect phase rotation in QAM signals synthesized via optical coherent superposition. Opt. Express, 2024, OE 32(5), 7342–7355

[2] Jianyu Meng, Hongbo Zhang, Min Zhang, Ju Cai, Qianwu Zhang, Honglin Zhu, Zheng Zhong. Compensation for Optical Fiber Nonlinear Impairment Based on the IPCA-DNN Algorithm. Acta Optica Sinica, 2021, 41(24): 38-44.

[3] Lu, Guo-Wei, Hong-Bo Zhang, and Zhe Li. Synthesis of SSB Nyquist 16QAM From Twin-SSB QPSK Via Optical Subcarrier Processing-Based Data Aggregation and its Direct Detection With Hierarchical Blind Phase Search Algorithm. IEEE Journal of Selected Topics in Quantum Electronics, 2020 Feb 27, 27(2):1-8

[4] Lu, Guo-Wei, Hong-Bo Zhang, Satoshi Shinada, Jianxun Hong, Yongpeng Cheng, and Shiyoshi Yokoyama. Power-efficient O-band 40 Gbit/s PAM4 Transmitter based on Dual-drive Cascaded Carrier-depletion and Carrier-injection Silicon Mach-Zehnder Modulator with Binary Driving Electronics at CMOS Voltages. IEEE Journal of Selected Topics in Quantum Electronics, 2021 Feb 3, 27(3):1-8

[5] Lu, Guo-Wei, Hong-Bo Zhang, and Zhe Li. Coherent Self-Superposition Aided SSB Nyquist 16QAM Synthesis from Twin-SSB Nyquist QPSK with Reduced DAC Resolution Requirement. IEEE In2020 Optical Fiber Communications Conference and Exhibition (OFC) 2020 Mar 8 (pp. 1-3)

[6] Hong-Bo Zhang, Guo-Wei Lu, and Qian-Wu Zhang. Carrier Phase Recovery for Synthesized 16-QAM Signals with Hierarchical Blind Phase Search Algorithm. IEEE Photonics & Electromagnetics Research Symposium, 2022 Apr 25 (pp. 544-546)

【Patents】

[1] Hongbo Zhang, Xinguo Wang. "Phase Recovery Method for Synthesizing Higher-order Modulation Signals", ZL202011252037.5, Date of Authorization: February 2023.

[2] Hongbo Zhang, Yingxiang Li, Wenying Ma, Haishi Wang. "A Single-Carrier Optical Communication Signal Detection Method and Its Device", ZL202010565941.5, Date of Authorization: March 2023.

[3] Hongbo Zhang, Jiao Liu, Ju Cai, Min Zhang, Feng Wan. "A Single Detector Direct Detection Method for Dual-Path QPSK Signals", ZL202310393831.9, Date of Authorization: April 2023.

[4] Hongbo Zhang, Baolin Hou. "Noise Suppression Enhancement Device for Carrier Inserted Single Carrier Receiver", ZL202022579947.6, Date of Authorization: November 2020.

【Awards】