主持和参与国家自然科学基金、十三五装备预研领域基金、部队研究所项目等项目10余项

相关领域内发表IEEE、IET学术论文40余篇，其中SCI检索20余篇，ESI高被引论文1篇；
出版学术著作3部；
代表性学术论文：
[1] Jianfeng Li, Dong Li, Defu Jiang and Xiaofei Zhang. Extended-aperture unitary root MUSIC based DOA estimation for coprime array, IEEE communications letters, 2018, 22(4): 752-755.
[2] Jianfeng Li, Defu Jiang. Performance analysis of propagator-based ESPRIT for direction of arrival estimation. IET Signal processing, 2018, 12(4): 481-486.
[3] Jianfeng Li, Xiaofei Zhang. Direction of Arrival Estimation of Quasi-Stationary Signals Using Unfolded Coprime Array. IEEE Access, 2017, 5(99):6538-6545
[4] Jianfeng Li and Defu Jiang, Joint Elevation and Azimuth Angles Estimation for L-Shaped Array, IEEE Antennas and Wireless Propagation Letters, 2017, 16: 453-456.
[5] Jianfeng Li, Defu Jiang, Xiaofei Zhang. DOA Estimation Based on Combined Unitary ESPRIT for Coprime MIMO Radar. IEEE Communications Letters, 2017, 21(1): 96-99.
[6] Jianfeng Li, Ji Ding, Defu Jiang. Joint direction finding and array calibration method for MIMO radar with unknown gain phase errors. IET Microwaves Antennas & Propagation, 2016, 10(14):1563-1569.
[7] Jianfeng Li, Xiaofei Zhang. A method for joint angle and array gain-phase error estimation in Bistatic multiple-input multiple-output non-linear arrays. IET Signal Processing, 2014, 8(2): 131-137.
[8] Jianfeng Li, Xiaofei Zhang. Unitary reduced-dimensional estimation of signal parameters via rotational invariance techniques for angle estimation in monostatic multiple-input–multiple-output radar with rectangular arrays. IET Radar, Sonar & Navigation, 2014, 8(6): 575-584.
[9] Jianfeng Li, Ming Zhou. Improved trilinear decomposition-based method for angle estimation in multiple-input multiple-output radar. IET Radar, Sonar & Navigation, 2013, 7(9): 1019-1026.
[10] Jianfeng Li, Xiaofei Zhang, Renzheng Cao, et al. Reduced-dimension MUSIC for angle and array gain-phase error estimation in bistatic MIMO radar. IEEE Communications Letters, 2013, 17(3): 443-446.
[11] Jianfeng Li, Xiaofei Zhang, Xin Gao. A joint scheme for angle and array gain-phase error estimation in bistatic MIMO radar. IEEE Geoscience and Remote Sensing Letters, 2013, 10(6): 1478-1482.
[12] Jianfeng Li, Xiaofei Zhang, Han Chen. Improved two-dimensional DOA estimation algorithm for two-parallel uniform linear arrays using propagator method, Signal processing, 2012, 92:3032-3038.