Browsing by Author Udaya Shankar, N.

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Issue DateTitleAuthor(s)Citation
1-May-2018SARAS 2 constraints on global 21-cm signals from the Epoch of ReionizationSingh, Saurabh; Subrahmanyan, Ravi; Udaya Shankar, N.; Sathyanarayana Rao, Mayuri; Fialkov, Anastasia; Cohen, Aviad; Barkana, Rennan; Girish, B.S.; Raghunathan, A.; Somashekar, R.; Srivani, K.S.Astrophysical Journal, 2018, Vol. 858, p54
3-Apr-2018SARAS 2: a spectral radiometer for probing cosmic dawn and the epoch of reionization through detection of the global 21-cm signalSingh, Saurabh; Subrahmanyan, Ravi; Udaya Shankar, N.; Sathyanarayana Rao, Mayuri; Girish, B.S.; Raghunathan, A.; Somashekar, R.; Srivani, K.S.Experimental Astronomy, 2018, Vol. 45, p269-314
Jun-2020SARAS CD/EoR Radiometer: Design and Performance of the Digital Correlation SpectrometerGirish, B.S.; Srivani, K.S.; Subrahmanyan, Ravi; Udaya Shankar, N.; Singh, Saurabh; Nambissan, T. Jishnu; Sathyanarayana Rao, Mayuri; Somashekar, R.; Raghunathan, A.Journal of Astronomical Instrumentation, 2020, Vol.9, p2050006
10-Mar-2015SARAS measurement of the radio background at long wavelengthsPatra, Nipanjana; Subrahmanyan, Ravi; Sethi, S.K.; Udaya Shankar, N.; Raghunathan, A.Astrophysical Journal, 2015, Vol. 801, p 138
Aug-2013SARAS: a precision system for measurement of the cosmic radio background and signatures from the epoch of reionizationPatra, Nipanjana; Subrahmanyan, Ravi; Raghunathan, A.; Udaya Shankar, N.Experimental Astronomy, 2013, Vol. 36, p319-370.
Dec-2015A search for fast radio bursts at low frequencies with Murchison Widefield array high time resolution imagingTingay, S.J.; Trott, C.M.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +15 Co-authorsThe Astronomical Journal, 2015, Vol 150, p199
1-Mar-2015Serendipitous discovery of a dying giant radio galaxy associated with NGC 1534, using the Murchison Widefield arrayHurley-Walker, N.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +25 Co-authorsMonthly Notices of the Royal Astronomical Society, 2015, Vol. 447, p2468-2478
10-Aug-2015Simultaneous observations of giant pulses from the crab pulsar, with the Murchison widefield array and Parkes radio telescope: implications for the giant pulse emission mechanism.Oronsaye, S. L.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +20 Co-authorsThe Astrophysical Journal, 2015, Vol. 809, p51
2006A southern sky survey at 151.5 MHz using the Mauritius radio telescope.Udaya Shankar, N.; Pandey, V.N.Ph.D. Thesis, Jawaharlal Nehru University, New Delhi, 2006.
2004Space science & technology in Mauritius: Current status and future opportunitiesRughooputh, S.D.D.V.; Beeharry, G.K.; Golap, K.; Issur, N.H.; Somanah, R.; Rughooputh, H.C.S.; Udaya Shankar, N.; Mueller, K.Developing Basic Space Science World-Wide (Book Chapter), 2004, Kluwer Academic Publishers, p219
Mar-2017Spectral energy distribution and radio halo of NGC 253 at low radio frequenciesKapinska, A.D.; Staveley-Smith, Lister; Dwarakanath, K.S.; Paul, S.; Sethi, S.K.; Udaya Shankar, N.; Subrahmanyan, Ravi; Prabu, T.; Srivani, K.S.; +25 Co-authorsThe Astrophysical Journal, 2017, Vol.838, p68
Feb-2015The spectral variability of the ghz-peaked spectrum radio source pks 1718-649 and a comparison of absorption modelsTingay, S.J.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +30 Co-authorsThe Astronomical Journal, 2015, Vol 149, p74
Dec-1995Stellar observations using a rotational shear interferometerUdaya Shankar, N.; Rajagopal, Jayadev; Selvamani, M.; Saxena, A.K.; Samson, J.P.A.Bulletin of the Astronomical Society of India, 1995, Vol.23, p568
2007Steradian of the Southern Sky at 151.5 MHz using the mauritius radio telescopePandey, V.N.; Udaya Shankar, N.Highlights of astronomy, Vol.14, p385
Dec-1995Strategy for interference removal at mauntius radio telescopeSachdev, S.; Udaya Shankar, N.Bulletin of the Astronomical Society of India, 1995, Vol.23, p574
Oct-2002Study of extended radio galaxies at 151.6 MHz using the Mauritius radio telescopeSomanah, R.; Udaya Shankar, N.Astrophysics and Space Science, 2002, Vol.282, p57-67
10-Oct-2013A study of fundamental limitations to statistical detection of redshifted HI from the epoch of reionization.Thyagarajan, Nithyanandan; Udaya Shankar, N.; Subrahmanyan, Ravi; Srivani, K.S.; Prabu, T.; +25 Co-authorsAstrophysical Journal, 2013, Vol.776, p6
20-Sep-2014Study of redshifted H I from the epoch of reionization with drift scanPaul, Sourabh; Sethi, S.K.; Subrahmanyan, Ravi; Udaya Shankar, N.; Dwarakanath, K.S.; Deshpande, A.A.; Srivani, K.S.; +25 Co-authorsAstrophysical Journal, 2014, Vol.793, p 28
29-May-1990A synthesis map of the sky at 34.5 MHz.Dwarakanath, K.S.; Udaya Shankar, N.Journal of Astrophysics and Astronomy, 1990, Vol. 11, p323-410.
Sep-2016Time-domain and spectral properties of pulsars at 154 MHzBell, M.E.; Murphy, Tara; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +35 Co-authorsMonthly Notices of the Royal Astronomical Society, 2016, Vol. 461, p 908-921