Multi-port reflectometer application for 2-port network analysis.
Project Grant and Consultancy
"Design of Airborne Power Amplifiers for L-band and UHF frequency range", Sponsored by DEAL, DRDO Government of India, Amount: Rs. 176.01 Lacs, Duration: 2 years, (Status: Ongoing)
"Wideband Gallium Nitride Based Outphasing Power Amplifier for Upcoming 5G Wireless Transmitters", Sponsored by Extra Mural (SERB Government of India), Amount: Rs. 65.72 Lacs, Duration: 3 years, (Status: Ongoing)
ER&IPR (DRDO, Government of India), Amount: Rs. 80.74 Lacs, Duration: 3 years, (Status: Ongoing)
"Design & Development of Ultra-Wideband Multi-Octave Gallium Nitride Monolithic Microwave Integrated Circuit (MMIC) based Power Amplifier", Sponsored by IMPRINT2 (DST, Government of India), Amount: Rs. 183.97 Lacs, Duration: 3 years, (Status: Ongoing)
"Radio Frequency Power Amplifier Design & Distortion Mitigation for Energy and Spectrum Efficient 5G Wireless Transmitters", Sponsored by
SPARC (MHRD, Government of India), Amount: Rs. 45.21 Lacs, Duration: 2 years, (Status: Ongoing)
H. K. Singhal and K. Rawat, "Board-Level Ku-Band Power Amplifier: Design and Challenges", IETE Journal of Research, March 2020, DOI:10.1080/03772063.2020.1742804.
N. Kumar, K. Rawat and F. M. Ghannouchi, "Reconfigurable Digital Delta-Sigma Modulation Transmitter Architecture for Concurrent Multi-Band Transmission", IEEE Transactions on Circuits and Systems I, February 2020. (accepted)
Y. M. Asha Latha, K. Rawat, P. Roblin, "Nonlinear Embedding Model based Continuous Class E/F Power Amplifier", IEEE Microwave Wireless Component Letters, September 2019. (accepted)
E. Aggrawal and K. Rawat, "Reconfigurable Chireix Outphasing Power Amplifier over Multiple Frequency Bands," in IEEE Transactions on Circuits and Systems II: Express Briefs. July 2019, DOI: 10.1109/TCSII.2019.2926529.
C. Pathak, K. Rawat, "Characterization and modeling of hardware imperfections in Schottky diode based six-port modulator," International Journal of RF and Microwave Computer-Aided Engineering, vol. 29, no. 6, 2019.
W. Chen, K. Rawat, R. Ma, "Special issue on GaN HEMT modeling and circuits," International Journal of RF and Microwave Computer-Aided Engineering, vol. 28, no. 8, October 2018.
1. S. Saxena, K. Rawat, P. Roblin, "Continuous Class-B/J Power Amplifier Using Nonlinear Embedding Technique", IEEE Transactions on Circuit & System-II, vol. 64, Issue 7, pages 837–841, July 2017.
L. Azpilicueta, M. Rawat, K. Rawat, F. M. Ghannouchi, F. Falcone, "Convergence analysis in deterministic 3D ray launching radio channel estimation in complex environments," Applied Computational Electromagnetics Society Journal, 2014.
M. Rawat, K. Rawat, M. Younes, F. M. Ghannouchi, "Erratum: Joint mitigation of nonlinearity and modulator imperfections in dual-band concurrent transmitter using neural networks," Electronics Letters, 2013.
1. K. Rawat, F.M. Ghannouchi, “A Design Methodology for Miniaturized Power Dividers using Periodically Loaded Slow Wave Structure with Dual Band Applications,” IEEE Transactions on Microwave theory and Techniques, vol. 57, no. 12, part 2, Dec 2009, pp. 3380-3388.
Y. M. Asha Latha, K. Rawat, "Methodology to Realize Wideband High Efficiency Power Amplifier Using Active Harmonic Injection", 7th IEEE MTT-S International Microwave & RF Conference (IMaRC), 13th-15th December, 2019, Mumbai, India.
N. Kumar, K. Rawat, "Delta Sigma Modulation based All Digital Transmitter for Upcoming SDR applications", 7th IEEE MTT-S International Microwave & RF Conference (IMaRC), 13th-15th December, 2019, Mumbai, India.
S. Ghosh, K. Rawat, "A Broadband Doherty Power Amplifier Using Class B/J Continuum", 7th IEEE MTT-S International Microwave & RF Conference (IMaRC), 13th-15th December, 2019, Mumbai, India.
P. Roblin, C. Chang, H. C. Chang, K. Rawat, "Class-E PA Prototype Using An Embedding Model," Invited Paper IEEE 20th Wireless and Microwave Technology Conference, WAMICON, Cocoa Beach, FL, USA, 2019.
K. Gumber, P. Jaraut, M. Rawat and K. Rawat, "Digitally assisted analog predistortion technique for power amplifier," 88th ARFTG Microwave Measurement Conference (ARFTG), Austin, TX, 2016.