Faculty & Staff
Contact
- Phone
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Dr. Varun D
Assistant Professor
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School/College
Faculty of Engineering and Technology
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Department
Department of Electronics and Communication Engineering
Varun D., is an Assistant Professor in ECE Department and Affiliate Scientist in Colorado State University (CSU). He is part of the Signal Processing and Communication Systems Research at Ramaiah University of Applied Sciences (RUAS), Bangalore as well as Collaborative Adaptive Sensing of the Atmosphere Radar Laboratory in CSU, Fort Collins. He has more 13 years of academic and research experience. Also experience in funded research projects from government organizations as well as public and private sectors. He holds B.E. degree in Telecommunication from the Visveswaraya Technological University, and M.Sc. [Engg] from Coventry University and PhD from MSRUAS, further he has carried out post-doctoral work at CASA Lab in CSU, Fort Collins. He has completed several sponsored research projects for various commercial and defense applications. He has 6 journal publications, 7 conference publications and 2 patents to his credit.
Qualifications
- Telecommunication
S J C Institute of Technology (VTU), 2008
- Signal Processing and Communication Technologies
MSRSAS (Coventry University), 2011
- RF and Microwave Systems
MSRUAS, 2020
Experience
Total Years of Experience13
Academic Experience
Assistant Professor : MSRSAS - 4 Years
Assistant Professor : MSRUAS - 9 Years
Post Doctoral Research - Sep 2022 - Mar 2023 Colorado State University (Fort Collins)
Training Experience (With Topics)
- Shooter Localization Systems at CAIR - DRDO Bangalore, 2016
- Microwave Systems
- RF Front-end Design
- EW Systems
- Antenna design and Beamforming
- RADARS
- DSP Processors
- Best Final Year B.E. Project Titled “E-Speed Governors for Public Transport
- Vehicles
- Gold Medal in M.Sc. [Engg.] (SPCT)
- Silver Medal for best thesis in M.Sc. [Engg.]
- Service Cap from IAF from Gwalior Air Base (40 Wing)
International Conference Papers
- Tejus S Navadagi, Tippanna, Pushpalatha M, Namana N,and Varun D. (2022), Hexagonal Complimentary Split Ring Resonator Loaded Wideband Substrate Integrated Waveguide Bandpass Filter for S Band, IEEE NKCon
- Nagulpelli, A. S., & Varun, D. (2019, March). Bandwidth Enhanced UHF- Discone Antenna for FOPEN Radar. In 2019 IEEE 5th International Conference for Convergence in Technology (I2CT) (pp. 1-5). IEEE.
- Nagulpelli, A. S., & Varun, D. (2018, April). Hexagonal Shaped Magnetically Coupled EBG for X-Band Antenna Bandwidth Enhancement. In 2018 3rd International Conference for Convergence in Technology (I2CT) (pp. 1-6). IEEE.
- Chilukuri, S., Varun, D., Nabar, K., & Kadambi, G. R. (2017, August). A Simulation Model for Concurrent Propagation of Multi-band RF Signal in Space Frequency Reuse Based MANETs. In International Conference on Smart Trends for Information Technology and Computer Communications (pp. 300-316). Springer, Singapore.
- Varun, D., & Kadambi, G. R. (2016, December). Mixer architecture with improved image rejection and interference mitigation for cognitive radio. In 2016 IEEE Annual India Conference (INDICON) (pp. 1-5). IEEE.
- Karthik, O. S., Varun, D., & Ramasangu, H. (2016, December). Localized Harris-FAST interest point detector. In 2016 IEEE Annual India Conference (INDICON) (pp. 1-6). IEEE.
- Shivaganga, M. S., Mekkayil, L., Ramasangu, H., & Varun, D. (2016, December). Two-stage feature extraction algorithm using linear and nonlinear transformation for hyperspectral image classification. In 2016 IEEE Annual India Conference (INDICON) (pp. 1-6). IEEE.
International Journal Papers
- M, P., N, N., Navadagi, T. S., & D, Varun. (2023). Design of Wide-Band Microstrip Antenna for S-Band Telemetry Applications. Advanced Electromagnetics, 12(1), 70 - 76.
- Mahesh, N. S., & Varun, D. (2020). Design and Development of Metamaterial Based High Performance Microstrip Antenna. In Emerging Trends in Photonics, Signal Processing and Communication Engineering (pp. 115-121). Springer, Singapore.
- Varun, D., Mazumdar, D., & Kadambi, G. R. (2019) Second order compensation scheme for Haven’s technique to annul amplitude and phase mismatch for quadrature circuits. Analog Integrated Circuits and Signal Processing, 1-11.
- Varun, D., Mazumdar, T., & Kadambi, G. R. (2011) Design and Development of A Novel Architecture for Multistage RF Down-Conversion with Improved Image Rejection and Non-Linearity Corrections for 1-10 GHz Range.
- Varun, D. (2014). Design and Analysis of 2 GHz 130nm CMOS Cascode Low Noise Amplifier with Integrated Circularly Polarized Patch Antenna. Circuits and Systems: An International Journal (CSIJ), 1(3), 55-65.
- Sridhar, C. S., ShashiKumar, R., Kumar, S. M., Sridhar, M., Varun D. (2010). E-Speed Governors for Public Transport Vehicles. arXiv preprint arXiv:1005.4290.
- ISTE
- Govind R. Kadambi , Varun D, B.R.Karthikeyan and Sandhya Chilukuri “A Module for Direct Communication between Black Box of an Aircraft with Air Traffic Controller and Satellite”, Indian Patent Application: 6815/CHE/2015, December 21, 2015.
- Govind R Kadambi, Dipayan Mazumdar and D. Varun “Quadrature Circuit with Reduced Amplitude and Phase Mismatch”, Indian Patent Application: 7128/CHE/2015, December 31, 2015.
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