Raj Kumar
Ph.D. Electrical Engineering Department
PhD (VI Year I Semester)
CGPA: 9.286/10.000

Student at IITR


Signal Processing
Speech Enhancement
Machine Learning


All India Rank of 1295 in IIT-JEE 2006
All India Rank of 281 in GATE 2010

Previous Education

CBSE - Matriculate (Class X) in
Central Hindu School, Varanasi, 2002
Percentage: 78.60%
CBSE - Intermediate (Class XII) in Science
Central Hindu School Varanasi, 2004
Percentage: 83.00%
B.Tech. - Graduate (UG) in Electrical Engineering
Indian Institute of Technology, Roorkee, 2010
CGPA: 6.950
M.E. - Postgraduate (PG) in Signal Processing
Indian Institute of Science, Bangalore, 2013
CGPA: 6.130

Work Experiences

Assistant Professor at NITS MIRZA, Guwahati, Assam
1st Aug 2013 to 14th Aug 2015

I involved in teaching works in Electrical and Electronics Engineering Department.

Assistant professor at JSSATE, Noida
21st Aug 2015 to 26th Dec 2018

I involved in teaching works in Electrical Engineering Department.

Intern at Hindalco, Renukoot
Jun 2009 to Jul 2009

Worked on automation systems


Simulation of multilevel inverter for induction motor drive in Electrical Engineering
Aug 2009 to May 2010

The objective of this B.Tech. final year project was to create staircase shaped AC voltageit using many DC voltage levels . It provides ripple free torque and less switching loss when fed to induction motor. Simulation is carried out to study improvement in its performance using MATLAB.

Image reconstruction from sparse projections in MRI in Signal processing
1st Jul 2012 to 30th Jun 2013

The objective of this M.E. final year project was the image reconstruction from sparse projections using the concept of compressed sensing and different sub-sampling strategy. We developed a sub-sampling pattern that exploits image nature better than random sampling using similar prior images. Simulation is done using MATLAB.


Management of Parkinson's Disease Dysarthria: Can Artificial Intelligence Provide the Solution? by Raj Kumar, Manoj Tripathy, Niraj Kumar, R.S. Anand

Published by Wolters Kluwer - Medknow in 2022

Pages: 810-816
Volumes: 25
Journal: Annals of Indian Academy of Neurology
Source Papers
A Comparative Analysis of Speech Enhancement Techniques Based on Sparsity Features by Raj Kumar, Manoj Tripathy, R. S. Anand

Published by IEEE in 2023

Pages: 87-92
Journal: 10th International Conference on Signal Processing and Integrated Networks (SPIN)
Source Papers
Iterative Thresholding-Based Spectral Subtraction Algorithm for Speech Enhancement by Raj Kumar, Manoj Tripathy, R. S. Anand

Published by Springer Nature Singapore in 2021

Pages: 221-232
Journal: Advances in VLSI, Signal Processing, Power Electronics, IoT, Communication and Embedded Systems
Source Papers


Manoj Tripathy

Professor, Indian Institute of Technology, Roorkee

R. S. Anand

Professor, Indian Institute of Technology, Roorkee


Computer Languages

C++, Python

Software Packages

MATLAB, MS-office, Spyder IDE

Minor Courses

Introduction to Machine Learning through NPTEL

Spoken Languages

Hindi, English

Last Published on: 13 September 2023, 16:03:12