Link to all publications



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ResearchGate



Selected publications





Real-time RFI Filtering for uGMRT: Overview of the Released System and Relevance to the SKA, Journal of Astrophysics and Astronomy (JoAA), Vol. 44, April 2023.

Performance Analysis Techniques for Real-time Broadband RFI Filtering System of uGMRT, Vol. 11, No. 2 (2022), Journal of Astronomical Instrumentation, World Scientific Publishing Inc.

Current Status and Plans for the eGMRT Focal Plane Array Beamformer, Invited Paper for joint AP­S/URSI special session entitled "High sensitivity phased array receivers for location services, 5G, radio astronomy, and satellite communications" at the 2021 IEEE Antennas and Propagation Meeting, December 4­-10, 2021 (scheduled for presentation)

RFI Excision in Radiometers: A Radio Astronomy Perspective, Invited paper for FARS session, IEEE International Symposium on Geoscience and Remote Sensing 2019 (IGARSS 2019), July 28-Aug 2, 2019, Yokohama, Japan.

Real-time MAD-based RFI Excision on FPGA, Journal of Astronomical Instrumentation, Special issue on Interference Mitigation in Radio Astronomy, World Scientific Publishing Inc., Vol. 8, No. 1, March 2019.

Implementing and Characterizing Real-time Broadband RFI Excision System for the GMRT Wideband Backend, IETE Technical Review (Taylor and Francis), Vol. 36, Issue 3, 2019.(Received the IETE-CDIL Best Paper Award for the year 2020 from Insitution of Electronics and Telecommunicaton Engineers)

Towards Real-Time Impulsive RFI Mitigation for Radio Telescopes, Journal of Astronomical Instrumentation, Vol. 5, Issue 4, 2016, World Scientific Publishing Inc.

Decision based Non-linear Filtering using Interquartile Range Estimator for Gaussian Signals, IEEE INDICON, 2014, pp. 1-5. IEEE,2014.

Variable Correlation Digital Noise Source on FPGA A Versatile Tool for Debugging Radio Telescope Backends, Vol. 3, No. 3 (2014), Journal of Astronomical Instrumentation, World Scientific Publishing Inc.

RFI Mitigation Techniques in Radio Astronomy, presented at the IEEE International Symposium on Geoscience and Remote Sensing 2014 (IGARSS 2014), July 13-18, 2014, Quebec, Canada.

FPGA Based Emulator for Functional Verification of Radio Frequency Interference Mitigation Algorithms, presented at IEEE INDICON 2013, Indian Institute of Technology Bombay, December 13-15, 2013

Interpolated Histogram Method for Area Optimized Median Computation, International Journal of Electronics, Taylor and Francis, Vol. 100, No. 4, 468-472, 2013

Next Generation Digital Backends for the GMRT, Radio and Antenna Days of the Indian Ocean (RADIO2012), IOP Conf. Series : Materials Science and Engineering, 44 (2013) 012024. (B. Ajithkumar et al.)

Selected publications (Collaborative Work)





Santra et al., A Deep uGMRT view of the ultra-steep spectrum radio halo in Abell 521, accepted for publication in ApJ, November 2023.

B.S. Girish et al., Progression of Digital-Receiver Architecture: from MWA to SKA1-Low,Journal of Astrophysics and Astronomy (JoAA), Indian Academy of Sciences, December 2022.

Patra et al., The Expanded Giant Metrewave Radio Telescope, Monthly Notices of the Royal Astronomical Society (MNRAS), 483, 3007-3021 (2019)

Hickish et al., A decade of developing radio-astronomy instrumentation using CASPER open-source Technology,Journal of Astronomical Instrumentation, Vol. 5, Issue 4, 2016, World Scientific Publishing Inc.

Book Chapter



Kaushal Buch, Rahul Dubey, Saket Buch, Low Power Techniques for Greener Hardware, Handbook of Research on Green ICT Technology, Business and Social Perspectives, IGI Global, 2011.