男，博士，副教授，硕士生导师。2003年本科毕业于东南大学无线电工程系，2005年获得华英文教基金青年奖的资助攻读博士学位，2008年于南京大学声学所获得博士学位，同年留校任教。自2005年以来，主持自然科学基金青年基金一项，主持多项企业横向项目，在国内外期刊和国际会议上发表论文30余篇，其中，SCI收录10余篇，获得发明专利授权10余项。

代表性论文：

1. K Chen, F Niu, H Zou, J Lu*. Modification of frequency-domain active noise control algorithm without secondary path modeling. The Journal of the Acoustical Society of America, 2021, 149(2): 1021-1029.

2. K Chen, J Xue, J Lu*, X Qiu. Improving active noise control without secondary path modeling using subband phase estimation. The Journal of the Acoustical Society of America, v147: 1275-1283, 2020.

3. J Lu, K Chen*, X Qiu, Convergence analysis of the modified frequency-domain block LMS algorithm with guaranteed optimal steady state performance, Signal Processing, v132: 165-169, 2017.

4. K Chen*, R Paurobally, J Pan, X Qiu, Improving active control of fan noise with automatic spectral reshaping for reference signal, Applied Acoustics, v87: 142-152, 2015. 

5. K Chen*, P Xu, J Lu, B Xu, An improved post-filter of acoustic echo canceller based on subband implementation, Applied Acoustics, v70: 886-893, 2009. 

6. Z Wang, K Chen*, J Lu, Speech extraction based on blind source separation and multi-talker status tracking in automobile environment, ACTA ACUSTICA, 45(5): 696-706, 2020.

7. X Le, H Chen, K Chen, J Lu, DPCRN: Dual-Path convolution recurrent network for single channel speech enhancement, 2021 INTERSPEECH, 2021.

8. H Wang, J Lu, K Chen, U-net based direct-path dominance test for robust direction-of-arrival estimation, 2020 INTERSPEECH, 2020.

9. H Chen, J Lu, K Chen, Nonlinear residual echo suppression based on multi-stream Conv-TasNet, 2020 INTERSPEECH, 2020.

10. Z Gu, J Lu, K Chen, Speech separation using independent vector analysis with an amplitude variable Gaussian mixture model, 2019 INTERSPEECH: 1358-1362, 2019.

本科生课程：《数字信号处理实验》

声学信号处理，噪声控制