K
Kaushal D. Buch
Researcher at Tata Institute of Fundamental Research
Publications - 21
Citations - 258
Kaushal D. Buch is an academic researcher from Tata Institute of Fundamental Research. The author has contributed to research in topics: Radio telescope & Radio astronomy. The author has an hindex of 5, co-authored 18 publications receiving 203 citations. Previous affiliations of Kaushal D. Buch include National Centre for Radio Astrophysics.
Papers
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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.
Posted Content
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.
Proceedings ArticleDOI
RFI mitigation techniques in radio astronomy
John Ford,Kaushal D. Buch +1 more
TL;DR: Examination of regulatory and management efforts as well as technological approaches employed in mitigating radio frequency interference in radio astronomy observations are examined.
Journal ArticleDOI
Towards Real-Time Impulsive RFI Mitigation for Radio Telescopes
Kaushal D. Buch,Shruti Bhatporia,Yashwant Gupta,Swapnil Nalawade,Aditya Chowdhury,Kishor Naik,Kshitij Aggarwal,B. Ajithkumar +7 more
TL;DR: In this paper, a real-time threshold-based detection and filtering of broadband and narrowband RFI for the correlator and beamformer chains of a telescope back-end, with specific applications to the upgraded Giant Meterwave Radio Telescope (uGMRT), is described.
Journal ArticleDOI
The expanded Giant Metrewave Radio Telescope
Narendra Nath Patra,Nissim Kanekar,Jayaram N. Chengalur,Rohit Sharma,M. S. de Villiers,B Ajit Kumar,Bhaswati Bhattacharyya,Bhalerao,R Bombale,Kaushal D. Buch,B Dixit,A Ghalame,Yashwant Gupta,P Hande,S Hande,K. Hariharan,Ruta Kale,Satish K. Lokhande,S Phakatkar,Ankur Prajapati,Sanjeet K. Rai,Pravin Ashok Raybole,Jayanta Roy,Arif Shaikh,S. Sureshkumar +24 more
TL;DR: In this paper, a study of possible expansions of the GMRT, via adding new antennas and installing focal plane arrays (FPAs), to improve its point-source sensitivity, surface brightness sensitivity, angular resolution, field of view, and UV coverage is carried out.