DR. ROSHAN KUMAR
(B. Tech., M. Tech., Ph.D., C.Engg, AM, Post-Doc)
Assistant Professor
Department of Electronic and Information Technology
Henan University, China
E-mail: – roshan.iit123@gmail.com /roshan.iit123@henu.edu.cn
RESEARCH AREAS
Seismic Signal Processing
Digital Signal Processing
Digital Image Processing

COURSE TAUGHT
Signals and Systems – Under Graduate
Discrete time Signal and Systems- Under Graduate
Digital Electronics - Under Graduate
Electronics-I- Under Graduate
Electronics-II- Under Graduate
Transform Theory- Post Graduate

REVIEWER EXPERIENCE
Springer-Earthquake Engineering and Engineering Vibration
Springer- Signal System and Image Processing
Geoscience Research Letter
IEEE, Geoscience and Remote Sensing Letter
RESEARCH PUBLICATIONS
Roshan Kumar, Mohammad Noori, Wei Zhao, “Structural Health monitoring of wind turbine and fault diagnosis,” Elsevier, Ocean Engineering, 2018 (Under Revision)
Roshan Kumar, Zhao Wei, “Predominant Frequency detection for earthquake early warning systems based on Gabor-Wigner Transform ”, Springer, Asian Journal of Civil Engineering, 2018. https://doi.org/10.1007/s42107-018-0073-9
Roshan Kumar, Zhao Wei, “Theory and Application of Time-frequency Method for analysis of non-stationary vibration and seismic signals”, ICVISP, Las Vegas, USA, August, 2018.
Roshan Kumar, P. Sumathi and Ashok Kumar, “Synchrosqueezing Transform based Frequency Shifting Detection for Earthquake Damaged Structures” IEEE Geoscience and Remote Sensing Letters, Vol. 14, Issue 8, PP. 1393-1397, 2017 .
Roshan Kumar, P. Sumathi and Ashok Kumar, “Frequency shifting analysis of seismic signals using Gabor-Wigner transform,” Springer, Earthquake Engineering and Engineering Vibration, Vol. 14, No. 1, 2016.
Roshan Kumar, P. Sumathi and Ashok Kumar, “A time-frequency approach for generation of synthetic time-history of earthquake signals,” Springer, Geophysica, Vol. 51, No. 1, 2015.
Sarita Mishra, Debasmit Das, Roshan Kumar and P. Sumathi, “A power-line interference canceller based on sliding DFT phase locking scheme for ECG signals,” IEEE Transaction on Instrumentation and Measurement, Vol. 60, No. 1, 2014.
Roshan Kumar, P. Sumathi and Ashok Kumar, “De-noising of seismic signal based on Gabor transform,” In proceedings of IEEE International Conference on Computing and Informatics, pp. 1996-2001, 2013.
Roshan Kumar, Upendra Kumar, Rohit Pandey and Anees Ahmed, “Application of time-frequency method in seismic signal processing,” In Proceedings of National Conference on Electronics and Emerging Trend, 2015.
Upendra Kuamr, Roshan Kuamr and Gaurav Kumar, “Comparison between discrete wavelet transform and the stationary wavelet transform based techniques for the fusion of multi-focus images,” In Proceedings of National Conference on Electronics and Emerging Trend, 2015.
Tiksha Madan and Roshan Kumar, “Implementation and comparison of frequency and wavelet domain watermarking techniques,” In Proceedings of National Conference on Advance DSP (NCADSP), 2010.
Professional Membership
Associate Membership (AM) AM135024-5: Life Time

WORKSHOP ATTENDED
A one day workshop attended on Earthquake Early Warning Systems- 2012
Lab-view-Signal Processing training program- 2013
Attended one day workshop on Virtual Labs using Labview at IIT Roorkee, India- 2014
Attended one day workshop on Innovation Technique in Project Identification-2015
A one day workshop attended on Earthquake Early Warning Systems status in India - 2016

PROJECT GUIDED
To acquire the data through the LAB-view, CRIO-9074 model
Data acquisition hardware acts as the interface between the computer and the outside world. The application uses a Compact-RIO Reconfigurable Embedded system with LabVIEW to make a simple process-control VI. While developing this application, I learnt the concepts and techniques necessary to develop Compact-RIO applications with the Scan Interface.
Worked on the human vibration measurement using Labview-2010
In this project, effect of mechanical vibration on the human body was analyzed. A good deal of research has been done in studying the effect of exposure to vibration on man with different body posture.
QUALIFICATION
2011–2015 Ph. D (Time-Frequency Analysis of Seismic Signals) Indian Institute of Technology Roorkee, Roorkee - 247667, Uttaranchal, India.
2008 - 2010 M. Tech. – Electronics and Communication Engineering Thapar University, Patiala-147004, Punjab, India.
2003 - 2007 B.Tech. – Associate Membership the Institution of Engineers of India, Kolkata, India
1999-2001 Senior Secondary, Bihar School Education Board, Patna, India
1998-1999 Matriculation, Bihar School Education Board, Patna, India

WORK EXPERIENCE
Jan, 2017 - Jan 2018: Post-doc fellow, Zhejiang University, Hangzhou, China
Oct. 2015- Aug, 2016: Scientist, Ministry of Earth Sciences, Govt. of India, India
2011 – 2015: Teaching Experience at IIT Roorkee, Roorkee, India
18-08 - 2010 to 13-07-2011 – Assistant professor, Dehradun Institute of Technology (DIT), Dehradun, India.
Roshan_Resume.pdf