Showing results 10 to 29 of 73
< previous
next >
| Issue Date | Title | Author(s) | Citation |
| 20-Dec-2016 | Delay spectrum with phase-tracking arrays: extracting the Hi power spectrum from the epoch of reionization | Paul, Sourabh; Sethi, S.K.; Dwarakanath, K.S.; Udaya Shankar, N.; Subrahmanyan, Ravi; Prabu, T.; Srivani, K.S.; +40 Co-authors | Astrophysical Journal, 2016, Vol. 833, p 213 |
| Mar-2015 | A digital receiver for the Murchison Widefield array | Prabu, T.; Srivani, K.S.; Kamini, P.A.; Madhavi, S.; Deshpande, A.A.; Udaya Shankar, N.; Subrahmanyan, Ravi; Gopalakrishna, M.R.; Kumar, Deepak; +45 Co-authors | Experimental Astronomy, 2015, Vol. 39, p73-93 |
| 15-Jun-2015 | Empirical covariance modeling for 21 cm power spectrum estimation: A method demonstration and new limits from early Murchison widefiel array 128-tile data | Dillon, Joshua S.; Neben, Abraham R; Hewitt, Jacqueline N; Udaya Shankar, N.; Subrahmanyan, Ravi; Deshpande, A.A.; Prabu, T.; Srivani, K.S.; Paul, S.; +35 Co-authors | Physical Review D, 2015, Vol.91, p 123011 |
| 1-Feb-2013 | The EoR sensitivity of the Murchison widefield array | Beardsley, A. P.; Hazelton, B.J.; Morales, M.F.; Deshpande, A.A.; Prabu, T.; Roshi, Anish D.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +30 Co-authors | Monthly Notices of the Royal Astronomical Society Letters , 2013, Vol. 429, L5-L9 |
| Nov-2012 | Fast holographic deconvolution: a new technique for Precision radio interferometry | Sullivan, I.S.; Morales, M.F.; Hazelton, B.J.; Deshpande, A.A.; Prabu, T.; Roshi, Anish D.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +40 Co-authors | The Astrophysical Journal, 2012, 759, 17, |
| 21-Aug-2016 | First Limits on the 21 cm Power Spectrum during the Epoch of X-ray heating | Ewall-Wice, A.; Dillon, Joshua S.; Offringa, A.R.; Saurabh, Paul; Prabu, T.; Udaya Shankar, N.; Sethi, S.K.; Srivani, K.S.; Subrahmanyan, Ravi; +55 Co-authors | Monthly Notices of the Royal Astronomical Society, 2016, Vol. 460, p 4320-4347 |
| 21-Nov-2014 | The First Murchison Widefield Array low-frequency radio observations of cluster scale non-thermal emission: the case of Abell 3667 | Hindson, L.; Johnston-Hollitt, M.; Dwarakanath, K.S.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +30 Co-authors | Monthly Notices of the Royal Astronomical Society, 2014, Vol. 445, p330-346 |
| 20-Aug-2017 | First Results on the Epoch of Reionization from First Light with SARAS 2 | Singh, Saurabh; Subrahmanyan, Ravi; Udaya Shankar, N.; Sathyanarayana Rao, Mayuri; Fialkov, Anastasia; Cohen, Aviad; Girish, B.S.; Raghunathan, A.; Somashekar, R.; Srivani, K.S. | Astrophysical Journal Letters , 2017, Vol.845, L12 |
| 10-Dec-2016 | First Season MWA EoR Power spectrum Results at Redshift 7 | Beardsley, A. P.; Udaya Shankar, N.; Sethi, S.K.; Srivani, K.S.; Subrahmanyan, Ravi; +65 Co-authors | The Astrophysical Journal, 2016, Vol.833, p102 |
| 20-Feb-2011 | First spectroscopic imaging observations of the sun at low radio frequencies with the Murchison widefield array prototype | Oberoi, Divya; Matthews, Lynn D.; Cairns, Iver H; Emrich, D.; Prabu, T.; Vedantham, Harish; Gopalakrishna, M.R.; Madhavi, S.; Roshi, Anish D.; Udaya Shankar, N.; Srivani, K.S.; Kamini, P.A.; Subrahmanyan, Ravi; +56 Co-authors | Astrophysical Journal Letters, 2011, Vol.728, pL27 |
| Apr-2021 | A Floating Octave Bandwidth Cone-Disk Antenna for Detection of Cosmic Dawn | Raghunathan, A; Subrahmanyan, Ravi; Udaya Shankar, N.; Singh, Saurabh; Nambissan, Jishnu; Kavitha, K; Mahesh, Nivedita; Somashekar, R.; Sindhu, Gaddam; Girish, B.S.; Srivani, K.S.; Rao, Mayuri S. | IEEE Transactions on antennas and propagation, 2021, Vo. 69, p6209-6217 |
| 1-May-2015 | Foregrounds in wide-field redshifted 21 cm power spectra | Thyagarajan, Nithyanandan; Paul, Sourabh; Prabu, T.; Udaya Shankar, N.; Sethi, S.K.; Srivani, K.S.; Subrahmanyan, Ravi; +25 Co-authors | Astrophysical Journal, 2015, Vol. 804, p 14 |
| Jan-2017 | GaLactic and extragalactic all-sky Murchison widefield array (GLEAM) survey I: A low-frequency extragalactic catalogue | Hurley-Walker, N.; Dwarakanath, K.S.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +40 Co-authors | Monthly Notices of the Royal Astronomical Society, 2017, Vol. 464, p1146-1167 |
| Dec-2013 | The giant lobes of Centaurus a observed at 118 MHz with the Murchison widefield array | McKinley, B.; Briggs, F.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +50 Co-authors | Monthly Notices of the Royal Astronomical Society, 2013, Vol. 436, p1286-1301 |
| 22-Jun-2015 | GLEAM: The galactic and extragalactic all-sky MWA survey | Wayth, R.B.; Lenc, E.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; Dwarakanath, K.S.; +30 Co-authors | Publications of the Astronomical Society of Australia,2015,Vol.32, e025 |
| 1-Oct-2007 | Grant Hampson’s polyphase filter bank and its implementation in the ADFB firmware | Roshi, Anish D.; Srivani, K.S. | - |
| 26-Feb-2015 | The high time and frequency resolution capabilities of the Murchison widefield array | Tremblay, S.E.; Ord, S.M.; Deshpande, A.A.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; Prabu, T.; +25 Co-authors | Publications of the Astronomical Society of Australia,2014,Vol.32, e005 |
| Apr-2016 | High-energy sources at low radio frequency: the Murchison widefield array view of Fermi blazars | Giroletti, M.; Massaro, F.; Deshpande, A.A.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +30 Co-authors | Astronomy and Astrophysics, 2016, Vol.588, A141 |
| 9-Feb-2023 | High-performance computing for SKA transient search: Use of FPGA-based accelerators | Aafreen, R.; Abhishek, R.; Ajithkumar, B.; Vaidyanathan, Arunkumar M.; Barve, Indrajit V.; Bhattramakki, Sahana; Bhat, Shashank; Girish, B.S.; Ghalame, Atul; Gupta, Y.; Hayatnagarkar, Harshal G.; Kamini, P.A.; Karastergiou, A.; Levin, L.; Madhavi, S.; Mekhala, M.; Mickaliger, M.; Mugundhan, V.; Naidu, Arun; Oppermann, J.; Arul Pandian, B.; Patra, N.; Raghunathan, A.; Roy, Jayanta; Sethi, Shiv; Shaw, B.; Sherwin, K.; Sinnen, O.; Sinha, S.K.; Srivani, K.S.; Stappers, B.; Subrahmanya, C.R.; Prabu, Thiagaraj; Vinutha, C.; Wadadekar, Y.G.; Wang, Haomiao; Williams, C. | Journal of Astrophysics and Astronomy, 2023, Vol.11, p11 |
| Mar-2016 | The Importance of wide-field foreground removal for 21 cm Cosmology: A Demonstration with early MWA epoch of reionization observations | Pober, J.C.; Hazelton, B.J.; Deshpande, A.A.; Prabu, T.; Sethi, S.K.; Udaya Shankar, N.; Paul, Sourabh; Subrahmanyan, Ravi; Srivani, K.S.; +60 Co-authors | The Astrophysical Journal, 2016, Vol.819, p 8 |
