Deshpande, A. A. ; Radhakrishnan, V. (1994) Pulsar observations at decametric wavelengths using a swept-frequency dedisperser Journal of Astrophysics and Astronomy, 15 (3). pp. 329-341. ISSN 0250-6335
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Official URL: http://www.ias.ac.in/jarch/jaa/15/329-341.pdf
Related URL: http://dx.doi.org/10.1007/BF02709309
Abstract
In this paper, we describe pulsar observations at decametric wavelengths using the Gauribidanur Radio Telescope made subsequent to our earlier measurements (Deshpande & Radhakrishnan 1992). To improve the time-resolution in our measurements of pulse profiles, we have used the 'swept-frequency dedispersion' method with some modifications to suit its application at such low radio frequencies. We also present a new scheme that simplifies the calibration of the receiver gain characteristics. We present average profiles on four pulsars from these improved measurements at 34.5 MHz.
Item Type: | Article |
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Source: | Copyright of this article belongs to Indian Academy of Sciences. |
Keywords: | Pulsars; Average Profiles; Dispersion |
ID Code: | 40768 |
Deposited On: | 21 Nov 2011 10:50 |
Last Modified: | 17 May 2016 22:43 |
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