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04. Astronomy and Astrophysics
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Results 1-10 of 12 (Search time: 0.014 seconds).
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Issue Date
Title
Author(s)
Citation
Nov-2015
A Wideband Resistive Beam-Splitter screen
Mahesh, Nivedita
;
Subrahmanyan, Ravi
;
Udaya Shankar, N.
;
Raghunathan, A.
IEEE Transactions on antennas and propagation, 2015, Vo. 63, p4835
20-Dec-2015
On the detection of global 21-cm signal from reionization using interferometers
Singh, Saurabh
;
Subrahmanyan, Ravi
;
Udaya Shankar, N.
;
Raghunathan, A.
The Astrophysical Journal, 2015, Vol.815, p88
Oct-2015
Design of frequency independent profiled discone antenna for detecting spectral ripples from the epoch of recombination
Raghunathan, A.
;
Udaya Shankar, N.
;
Sathyanarayana Rao, Mayuri
;
Subrahmanyan, Ravi
Proceedings of the 2015 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) held at Torino, Italy, from September 7-11, 2015. Page 949
10-Mar-2015
SARAS measurement of the radio background at long wavelengths
Patra, Nipanjana
;
Subrahmanyan, Ravi
;
Sethi, S.K.
;
Udaya Shankar, N.
;
Raghunathan, A.
Astrophysical Journal, 2015, Vol. 801, p 138
Aug-2013
SARAS: a precision system for measurement of the cosmic radio background and signatures from the epoch of reionization
Patra, Nipanjana
;
Subrahmanyan, Ravi
;
Raghunathan, A.
;
Udaya Shankar, N.
Experimental Astronomy, 2013, Vol. 36, p319-370.
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
3-Apr-2018
SARAS 2: a spectral radiometer for probing cosmic dawn and the epoch of reionization through detection of the global 21-cm signal
Singh, 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
1-May-2018
SARAS 2 constraints on global 21-cm signals from the Epoch of Reionization
Singh, 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
2005
A non planar trapezoidal structure for broad applications in radio astronomy
Raghunathan, A.
;
Udaya Shankar, N.
Bulletin of the Astronomical Society of India, 2005, Vol.33, p411
Jul-2013
An octave bandwidth frequency independent dipole antenna
Raghunathan, A.
;
Udaya Shankar, N.
;
Subrahmanyan, Ravi
IEEE Transactions on antennas and propagation, 2013, Vo. 61, p3411
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Author
11
Subrahmanyan, Ravi
6
Sathyanarayana Rao, Mayuri
6
Singh, Saurabh
5
Girish, B.S.
5
Somashekar, R.
5
Srivani, K.S.
2
Cohen, Aviad
2
Fialkov, Anastasia
2
Nambissan, T. Jishnu
2
Patra, Nipanjana
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21 cm signal
1
Antenna measurements
1
channelization
1
correlation spectrometer
1
cosmic background radiation
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dark ages
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first stars
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IEEE APWC '15,
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2010 - 2020
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