M
Mekhala V. Muley
Researcher at Tata Institute of Fundamental Research
Publications - 6
Citations - 172
Mekhala V. Muley is an academic researcher from Tata Institute of Fundamental Research. The author has contributed to research in topics: Radio telescope & Scientific instrument. The author has an hindex of 3, co-authored 3 publications receiving 143 citations.
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Journal ArticleDOI
A Decade of Developing Radio-Astronomy Instrumentation using CASPER Open-Source Technology
Jack Hickish,Zuhra Abdurashidova,Zaki S. Ali,Kaushal D. Buch,Sandeep C. Chaudhari,Hong Chen,Matthew R. Dexter,Rachel Simone Domagalski,Rachel Simone Domagalski,John Ford,John Ford,Griffin Foster,David George,Joe Greenberg,Lincoln J. Greenhill,A. R. Isaacson,Homin Jiang,Glenn Jones,F. Kapp,H. Kriel,Rich Lacasse,Andrew Lutomirski,David MacMahon,Jason Manley,Andrew Martens,Randy McCullough,Mekhala V. Muley,Wesley New,Aaron R. Parsons,Danny C. Price,Rurik A. Primiani,Jason Ray,Andrew Siemion,Andrew Siemion,Andrew Siemion,Verees'e Van Tonder,Laura Vertatschitsch,Mark Wagner,Mark Wagner,Jonathan Weintroub,Dan Werthimer +40 more
TL;DR: The Collaboration for Astronomy Signal Processing and Electronics Research (CASPER) has been working for a decade to reduce the time and cost of designing, building and deploying new digital radio-astronomy instruments as discussed by the authors.
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A Decade of Developing Radio-Astronomy Instrumentation using CASPER Open-Source Technology
Jack Hickish,Zuhra Abdurashidova,Zaki S. Ali,Kaushal D. Buch,Sandeep C. Chaudhari,Hong Chen,Matthew R. Dexter,Rachel Simone Domagalski,Rachel Simone Domagalski,John Ford,John Ford,Griffin Foster,David George,Joe Greenberg,Lincoln J. Greenhill,A. R. Isaacson,Homin Jiang,Glenn Jones,F. Kapp,H. Kriel,Rich Lacasse,Andrew Lutomirski,David MacMahon,Jason Manley,Andrew Martens,Randy McCullough,Mekhala V. Muley,Wesley New,Aaron R. Parsons,Danny C. Price,Rurik A. Primiani,Jason Ray,Andrew Siemion,Andrew Siemion,Andrew Siemion,Verees'e Van Tonder,Laura Vertatschitsch,Mark Wagner,Mark Wagner,Jonathan Weintroub,Dan Werthimer +40 more
TL;DR: The ongoing state of software development is described, as CASPER looks to support a broader range of programming environments and hardware and ensure compatibility with the latest vendor tools.
Journal ArticleDOI
Next generation digital backends for the GMRT
B. Ajithkumar,S C Choudhari,Kaushal D. Buch,Mekhala V. Muley,G J Shelton,S H Reddy,Sanjay Kudale,Jayanta Roy,Yashwant Gupta +8 more
TL;DR: A comparison of the resources needed and performance achieved on FPGA and GPU based designs is presented, along with an extrapolation of these designs to a 30 station backend for the final GMRT system.
Performance Analysis Techniques for Real-time Broadband RFI Filtering System of uGMRT
Kaushal D. Buch,Ruta Kale,Kishor Dinkar Naik,Rahul Aragade,Mekhala V. Muley,Sanjay Kudale,B. Ajithkumar +6 more
TL;DR: In this paper , a real-time broadband RFI detection and filtering system is implemented as part of the uGMRT wideband signal processing backend to mitigate the interference at observing frequencies less than 800 MHz.
Journal ArticleDOI
Progression of digital-receiver architecture: From MWA to SKA1-Low, and beyond
B. S. Girish,Suda Harshavardhan Reddy,Shiv K. Sethi,K. S. Srivani,Ramkumar Abhishek,B. Ajithkumar,Sahana Bhattramakki,Kaushal D. Buch,Sandeep K. Chaudhuri,Yashwant Gupta,P. A. Kamini,Sanjay Kudale,Srinivasan Madhavi,Mekhala V. Muley,Thiagaraj Prabu,A. Raghunathan,G J Shelton +16 more
TL;DR: In this article , the authors present a review of the progression of digital-receiver architecture from the Murchison Widefield Array (precursor) to the SKA1-low, highlighting the technological advances in analog-to-digital converters (ADCs), field-programmable gate arrays (FPGAs), and central processing unit-graphics processing unit (CPU-GPU) hybrid platforms around which complex digital signal processing systems implement efficient channelizers, beamformers and correlators.