完成了包括国家“973”二级课题、国家自然科学基金重大仪器项目课题、国家“863”重点课题等各类科学研究项目和工程项目30余项（其中5项为国家级科研项目）；获得科技发明专利10余项、并在国内外学术期刊及学术交流会议上发表科技论文20余篇；2013年获得APCAP学术会议最佳论文奖一项，2016年获得CETC科学技术二等奖一项；2016年指导学生的科研作品（便携式频谱分析仪）在全国首届“互联网+”大学生创新创业大赛中获得金奖一项。

1. Zhu Xiaowei, Zhou Jianyi, Hong Wei, Zhao Hongxin. A Simple method to cut down configuration of feedforward power amplifier. IEEE MTT–S International microwave symposium digest. 2000. Boston. vol.2:791-794 

2. Hongxin Zhao, Hua Zhang, Wei Hong. A Low Cost Microwave Data Link Utilizing Spread Spectrum and DSP Techniques. Proceedings of International Conference on Advanced Information Networking and Applications. AINA2003. Xi’an, P.R. China. IEEE Computer Society Press. pp543-547 

3. Hongxin Zhao, Hong Wei.The Analysis and Design of a Miniature and Low-Loss Microwave Reflection Modulator. JOURNAL OF MICROWAVES, 2001. Vol.3:69-76 

4. Zhao Hongxin, Chen Yiyuan. A baseband predistorting linearizer for RF power amplifier prototype simulation and experimentation. JOURNAL OF CHINA INSTITUTE OF COMMUNICATIONS, 2000,21(5):41-47 

5. Zhao Hongxin, ZhouJianYi. Performance Analysis and Experiment of a Microwave Reflection Tag Identification System. JOURNAL OF SOUTHEAST UNIVERSITY,2001,31(5):7-11 

6.Zhao Hongxin, Yin Xiaoxin. A Cost Effective RF Front End with Adaptive Reflected Power Canceller for CW Radar. MODERN RADAR, 2008,30(10) 

7.Zhao Hongxin, Yu Xutao. Simulation and experiment on spectral regrowth of QPSK/OQPSK signals. JOURNAL OF SOUTHEAST UNIVERSITY(NATURAL SCIENCE EDITION), 2009,39(2) 

8.Zhao Hongxin, Yin Xiaoxing. Investigation on Loaded Antenna. Proceedings of IEEE Asia-Pacific Conference on Antennas and Propagation, Singapore, 2012 

9.Zhao Hongxin，Mei yang，Ultra-wideband short pulse power divider based on coplanar waveguide and slotline structure，Electronics Letters, 2015-8; 

10. Hongxin Zhao, Yufu Li, Xiaoxing Yin, Low Cross Polarization Gaussian Tapered Post-Wall Slotline Antenna for Short Pulse Applications, International Journal of Antennas and Propagation, 2017