Ph.D: Pursuing Ph.D in National Institute of Technology, AP on RF and Microwave Engineering
M.Tech: Embedded Systems in JNTUH
B.Tech: Electronics and Communication Engineering in JNTUH.
Teaching Experience – 7 Years.
Research Experience – 4.5 Years.
- RF and Microwave Engineering
RF and Microwave planar passive and active components (Antennas, Multi-band Filters, Sensors, Power Dividers,
substrate integrated Wave guide cavities (SIW), Low Noise Amplifiers), Low power VLSI circuits (Operational Amplifiers, Analog to Digital Converters).
- Imran Basha Syed, V.N.R. Suneel Krishna, Baranidharan Sundaram, Narasimha Rao Banavathu, and S. Yuvaraj, “A Dual Layer SIW-Based Microwave Sensor for Microplastic Detection with Enhanced Sensitivity and Machine Learning Approach,” AEU– International Journal of Electronics and Communications, Vol. 203, p. 156094, October 2025, doi: 10.1016/j.aeue.2025.156094,Print ISSN: 1434-8411, Electronic ISSN: 1618-0399.
- S. Krishna, A. Krishna Chaitanya and S. Yuvaraj, ”Compact In-Line Multiband Bandpass Filters with Indepen dently Controllable Passbands using Quarter-Mode SIW Cavities,” in IEEE Transactions on Components, Packaging and Manufacturing Technology, IEEE, Early Access, April 2025, doi: 10.1109/TCPMT.2025.3564969, Print ISSN: 2156-3950, Electronic ISSN: 2156-3985.
- R. S. Krishna, Sambaiah Pelluri, A. Krishna Chaitanya, and S. Yuvaraj, “Compact Dual-Band Bandpass Filter Using QMSIWC with Wide Upper Stopband for 5G Sub-6 GHz Frequencies,” IETE Journal of Research, 1–10, September 2025, doi: 10.1080/03772063.2025.2553754, Print ISSN: 0377-2063, Electronic ISSN: 0974-780X
- S. Krishna, A. Krishna Chaitanya, Shankar Peddapati, and S. Yuvaraj, “Dual-Band SIW Bandpass Filter with Spurious Mode Suppression via Orthogonal Feeding,” in 2025 IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), Kochi, India, December 14–18, 2025, (Accepted). (SCOPUS)
- S. Krishna, A. Krishna Chaitanya, and S. Yuvaraj, “Dual-Band Bandpass Filter Using Dual-Mode Square SIW Cavities with Controllable Center Frequencies and Bandwidths,”in 2025 IEEE Wireless Antenna and Microwave Symposium (WAMS), Chennai, India, June 5-8, 2025, pp.1–5, doi: 10.1109/WAMS64402.2025.11158449.
- F. Siddiqui, R.S. Krishna and M.S. Chauhan, “Parametric Analysis of Drift Tube Magnetic Field Detuning Effects on a 35 GHz Gyroklystron Amplifier,” IEEE Wireless Antenna and Microwave Symposium (WAMS), Chennai, India, June 5-8, 2025, pp. 1-4, doi: 10.1109/WAMS64402.2025.11158286. (SCOPUS)
- S.Krishna, P.Sambaiah, S.Yuvaraj, and M.V.Kartikeyan, “Design of the Multiband Substrate Integrated Waveguide Filter Using Coupling Matrix Based on Frequency Transformation,” in 2022 IEEE Microwave, Antennas, and Propagation Conference (MAPCON), Bangalore, India December 12-15, 2022, pp. 78-83, doi:10.1109/MAPCON56011.2022.10047760.
- NPTEL Discipline Star Jul-Dec 2025
- UGC NET Qualified for Assistant Professor eligibility in January 5, 2019.
- PGECET Rank – 32 conducted by Osmania University, Hyderabad, Andhra Pradesh in 2011.
- CEEP Rank – 352 conducted by the State Board of Technical Education and Training, Andhra Pradesh in 2005.
- Pre-Conference Workshop on “Recent Trends in Antenna Technologies,” IIITDM Kancheepuram, 04th June 2025.
- High End Workshop on “Applications of Artificial Intelligence and Machine learning tools in microwave and Radar Signal Processing ”, NIT Andhra Pradesh, 18th – 24th July 2022.
- One-week FDP on “Electromagnetics and its Applications with Hands-on Session using MATLAB,” GCET, Hyderabad, 26th Nov – 01st Dec 2018.
- One-week FDP on ”5G and GNSS Positioning,” GCET, Hyderabad, 17th June – 22nd June 2018.
- One-week FDP on “Fundamentals of Analog and Digital Communication,” NIT Warangal, 13th – 23rd May 2017.
- Workshop on Communication Intelligence (COMINT) system, CBIT & DLRL, DRDO, October 2016.
- FDP program on Teaching Methodologies in Engineering Education, BRECW, Hyderabad, July 2015.
NPTEL Certification Courses
- 12-week course on ”Pattern Recognition and Applications,” July–October 2025 (Elite).
- 12-week course on ”Machine Learning and Deep Learning – Fundamentals and Applications,” July–October 2024 (Elite).
- 12-week course on ”Antennas,” January – April 2022 (Elite + Silver).
- 8-week course on ”Electromagnetic Waves in Guided and Wireless Media,” February – April 2022 (Elite).
- 12-week course on ”Microwave Theory and Techniques,” July – October 2021 (Elite + Gold).