Bio-sketch

Dr. Dharmendra Kumar Upadhyay is Professor and Head of the Department of Electronics and Communication Engineering. He holds Bachelor of Engineering in Electronics & Communication Engineering from Kumaon University, Nainital and Master of Technology in Communication and Information Systems from Aligarh Muslim University, Aligarh, U.P. He obtained Ph.D. from Uttarakhand Technical University, Dehradun, Uttarakhand. Dr. Upadhyay has guided 8 Ph.D. Theses and more than 40 M. Tech.theses.

Dr. Upadhyay’s research focus is on Digital Signal Processing, Microwave Filter and Antenna Designs. He has more than 100 research publications out of which more than 45 papers in international journals. He is a life member of ISTE.

Selected Publications:

a.Mishra, Gupta and Upadhyay, “Fractional derivative of logarithmic function and its applications as multipurpose ASP circuit”, Analog Integrated Circuits and Signal Processing., Sept. 2018, https://doi.org/10.1007/s10470-018-1328-9

b.Gupta and Upadhyay, “Design and implementation of fractional-order microwave differentiator”, IET Microwaves, Antennas & Propagation. Vol. 12, Issue: 8, June 2018, DOI: 10.1049/iet-map.2017.0534.

c.Gurjar, Upadhyay, Kanaujia and Karishma Sharma, “A novel compact self?similar fractal UWB MIMO antenna”, International Journal of RF and Microwave Computer-Aided Engineering, Dec. 2018,  https://doi.org/10.1002/mmce.21632

Areas of Interest

1. Digital Signal Processing
2. Microwave Filter
3. Antenna Designs

Publications in International Journal

 

Publications in National Journal

 

Publications in National Conferences

 

Publications in International Conferences

 

Books/Book Chapters

 

Publications (Click to expand)

1.Thakur, G.K., Gupta, A. and Upadhyay, D. K., “Optimization algorithm approach for error minimization of Digital Integrators and Differentiators ”, in proc. IEEE Computational Intelligence Society (ARTCOM), pp. 118-122, 27-28 Oct. 2009.

2. Upadhyay, D. K. and Chaudhary, V., “Design of variable Fractional Delay Filter using DFT Interpolation”, in proc. IEEE Computational Intelligence Society (ARTCOM), pp. 691-693, 27-28 Oct. 2009.

3.Sharma, M., Upadhyay, D. K., Gupta, K. K., “Design of Band pass filters using hairpin resonators for wireless applications”, in proc. ISMOT, pp. 140-142, 16-19 Dec. 2009.

4.Thakur, G.K., Gupta, A., Upadhyay, D. K., “Novel approach for design and optimization of wide band digital integrators and differentiators ”, in proc. IEEE Computer Society (ACCTT), pp. 449-452, 28-29 Dec. 2009.

5.Monica, Upadhyay, D. K. and Baral, R. N., “Optimum design and analysis of circularly polarized patch antenna”, in proc. of International Conference on System Dynamics and Control (ICSDC), pp. 665-669, 19-22 August 2010.

6.Upadhyay, D. K. and Singh, R. K., “New approximation to design fractional order digital differentiators using fractional delay filters”, in proc. IEEE Computational Intelligence Society (ARTCOM), pp. 76-79, 15-16 Oct. 2010.

7.Upadhyay, D. K., “Recursive wideband digital differentiators,” Electron. Lett., vol. 46, no. 25, pp. 1661-1662, Dec. 2010.

8.Upadhyay, D. K. and Singh, R. K., “Recursive wideband digital differentiator and integrator,” Electron. Lett., vol. 47, no. 11, pp. 647-648, May 2011.

9.Upadhyay, D. K. and Singh, R. K., “A simple approach to control the time-constant of microwave differentiators,” IJMOT, vol. 7, no. 1, pp. 55-63, Jan. 2012.

10.Upadhyay, D. K. and Singh, R. K., “Recursive wideband minimum phase digital integrators”, in proc. UACEE . (EEC 2012), pp. 401-404, Jul. 7-9, 2012.

11.Upadhyay, D. K., “Class of recursive wideband digital differentiators and integrators,” Radioengineering, vol. 21, no. 3, pp. 904-910, Sept. 2012.

12.Upadhyay, D. K. and Singh, R. K., “A simple approach to control the time-constant of microwave integrators,” IJMOT, vol. 8, no. 3, pp. 105-111, May 2013.

13.Upadhyay, D. K. and Chaudhary, V., “Design of Fractional Delay IIR Filters using Signal Modeling Approach”, in proc. IET (ARTCOM), pp. 209-215, 27-28 Sept. 2013.

14.Tyagi, S. and Upadhyay, D. K., “Realization of Fractional Power over Wideband in z-domain”, in proc. IEEEICACCI, pp. 1903-1908, Sept. 2014.

15.Sharma, K., Upadhyay, D. K. and Parthasarathy, H., “Modified Circular-shaped Microstrip Patch Antenna”, in proc. IEEECICT, pp. 397-399, Feb. 2015.

16.Upadhyay, D. K., “Recursive wideband linear phase digital differentiators and integrators”, in proc. IEEEICCUBEA, pp. 1903-1908,Feb. 2015.