Browsing by Author Udaya Shankar, N.

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Issue DateTitleAuthor(s)Citation
Feb-2012Imaging the epoch of reionization: Limitations from foreground confusion and imaging AlgorithmsVedantham, Harish; Udaya Shankar, N.; Subrahmanyan, RaviThe Astrophysical Journal, 2012, Vol. 745, p176
Oct-2002Imaging with the Mauritius radio telescope: challenges and resultsUdaya Shankar, N.; Golap, K.; Sachdev, S.; Dodson, R.; Katwaroo, M.; Sastry, Ch.V.Astrophysics and Space Science, 2002, Vol.282, p15-28
Mar-2016The Importance of wide-field foreground removal for 21 cm Cosmology: A Demonstration with early MWA epoch of reionization observationsPober, J.C.; Hazelton, B.J.; Deshpande, A.A.; Prabhu, T.; Sethi, S.K.; Udaya Shankar, N.; Paul, Sourabh; Subrahmanyan, Ravi; Srivani, K.S.; +60 Co-authorsThe Astrophysical Journal, 2016, Vol.819, p 8
1981Improved precision solar and sidereal colckUdaya Shankar, N.; Selvamani, M.Journal of the Institution of Electronics and Telecommunication Engineering, 1981, Vol.27, p514-516
Nov-2010Interferometric imaging with the 32 element Murchison wide-field arrayOrd, S.M.; Mitchell, D.A.; Wayth, R.B.; Deshpande, A.A.; Gopalakrishna, M.R.; Kamini, P.A.; Madhavi, S.; Prabhu, T.; Roshi, Anish D.; Srivani, K.S.; Udaya Shankar, N.; +50 Co-authorsPublications of the Astronomical Society of the Pacific, 2010, Vol. 122, p1353
Aug-2015Ionospheric modelling using GPS to Calibrate the MWA. I: Comparison of first order Ionospheric effects between GPS Models and MWA observationsArora, B. S.; Morgan, J.; Deshpande, A.A.; Prabhu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +35 Co-authorsPublications of the Astronomical Society of Australia,2015,Vol.32, e029
18-Aug-2003Isospectrality in chaotic billiardsDhar, Abhishek; Rao, Madhusudhana D.; Udaya Shankar, N.; Sridhar, S.Physical Review E, 2003, Vol.68, 026208
2002Limitations of the tangent plane approximation for wide-field imagingOozeer, N.; Udaya Shankar, N.Astrophysics and Space Science, 2002, Vol.282, p43-55
Jun-2016Limits on fast radio bursts and other transient sources at 182 MHz using the Murchison widefield arrayRowlinson, A.; Bell, M.E.; Deshpande, A.A.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; Prabhu, T.; +30 Co-authorsMonthly Notices of the Royal Astronomical Society, 2016, Vol. 458, p 3506-3522
21-Jan-2015Limits on low-frequency radio emission from southern exoplanets with the Murchison widefield arrayMurphy, Tara; Deshpande, A.A.; Prabhu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +25 Co-authorsMonthly Notices of the Royal Astronomical Society, 2015, Vol. 446, p2560-2565
1998A low frequency radio telescope at Mauritius for a southern sky surveyGolap, K.; Udaya Shankar, N.; Sachdev, S.; Dodson, R.; Sastry, Ch.V.Journal of Astrophysics and Astronomy, 1998, Vol. 19, p35-53.
20-Aug-2014The low-frequency characteristics of PSR J0437–4715 observed with the Murchison wide-field arrayBhat, N.D.R.; Ord, S.M.; Tremblay, S.E.; Deshpande, A.A.; Prabhu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +25 Co-authors-
3-Mar-2015The low-frequency environment of the Murchison widefield array: radio-frequency interference analysis and mitigationOffringa, A.R.; Wayth, R.B.; Deshpande, A.A.; Paul, S; Prabhu, T.; Udaya Shankar, N.; Sethi, S.K.; Srivani, K.S.; Subrahmanyan, Ravi; +25 Co-authorsPublications of the Astronomical Society of Australia,2015,Vol.32, e008
10-Oct-2016Low-frequency observations of linearly polarized structures in the interstellar medium near the south galactic poleLenc, E.; Deshpande, A.A.; Dwarakanath, K.S.; Paul, Sourabh; Prabhu, T.; Udaya Shankar, N.; Sethi, S.K.; Srivani, K.S.; Subrahmanyan, Ravi; +50 Co-authorsAstrophysical Journal, 2016, Vol. 830, p 38
Jan-2013Low-frequency observations of the moon with the Murchison widefield array.McKinley, B.; Deshpande, A.A.; Roshi, Anish D.; Udaya Shankar, N.; Srivani, K.S.; Prabhu, T.; Subrahmanyan, Ravi; +47 co athoursThe Astronomical Journal, 2013, Vol 145, p23
2002A low-frequency southern sky survey using the Mauritius radio telescopeUdaya Shankar, N.IAU Symposium, 2002, Vol.199, p25
Mar-2017A matched filter technique for slow radio transient detection and first demonstration with the Murchison widefield arrayFeng, L.; Vaulin, R.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; + 23 Co-authorsAstronomical Journal, 2017, Vol. 153, P98
Jun-1995The Mauritius radiotelescopeGolap, K.; Issur, N.H.; Somanah, R.; Dodson, R.; Modgekar, Manohar; Sachdev, S.; Udaya Shankar, N.; Sastry, Ch.V.Astrophysics and Space Science, 1995, Vol.228, p373-377
2005Modal analysis and surface metrology of the RRI 12m preloaded parabolic dishDuraichelvan, R.; Modgekar, Manohar; Ateequlla, C.M.; Udaya Shankar, N.Bulletin of the Astronomical Society of India, 2005, Vol.33, p411
4-Feb-2015Modelling of the spectral energy distribution of Fornax A: leptonic and hadronic production of high-energy emission from the radio lobesMcKinley, B.; Yang, R.; Deshpande, A.A.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +40 Co-authorsMonthly Notices of the Royal Astronomical Society, 2015, Vol. 446, p3478-3491