Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Prasad, Peeyush"'
Autor:
Prasad, Peeyush, Chongtham, Jonita, Tripathi, Satyendra Chandra, Ganguly, Nirmal Kumar, Mittal, Shivani Arora, Srivastava, Tapasya
Publikováno v:
In Biochemical and Biophysical Research Communications 12 November 2024 733
Autor:
Kuiack, Mark, Wijers, Ralph A. M. J., Shulevski, Aleksandar, Rowlinson, Antonia, Huizinga, Folkert, Molenaar, Gijs, Prasad, Peeyush
We report the experimental setup and overall results of the AARTFAAC wide-field radio survey, which consists of observing the sky within 50$^\circ$ of Zenith, with a bandwidth of 3.2$\,$MHz, at a cadence of 1$\,$s, for 545$\,$h. This yielded nearly 4
Externí odkaz:
http://arxiv.org/abs/2003.13289
Autor:
Kuiack, Mark J., Wijers, Ralph A. M. J., Rowlinson, Antonia, Shulevski, Aleksandar, Huizinga, Folkert, Molenaar, Gijs, Prasad, Peeyush
We report on the detection of extreme giant pulses (GPs) from one of the oldest-known pulsars, the highly variable PSR B0950+08, with the Amsterdam-ASTRON Radio Transient Facility And Analysis Centre (AARTFAAC), a parallel transient detection instrum
Externí odkaz:
http://arxiv.org/abs/2003.00720
Autor:
Kuiack, Mark, Huizinga, Folkert, Molenaar, Gijs, Prasad, Peeyush, Rowlinson, Antonia, Wijers, Ralph A. M. J.
We present a method for calibrating the flux density scale for images generated by the Amsterdam ASTRON Radio Transient Facility And Analysis Centre (AARTFAAC). AARTFAAC produces a stream of all-sky images at a rate of one second in order to survey t
Externí odkaz:
http://arxiv.org/abs/1810.06430
Autor:
Prasad, Peeyush, Huizinga, Folkert, Kooistra, Eric, van der Schuur, Daniel, Gunst, Andre, Romein, John, Kuiack, Mark, Molenaar, Gijs, Rowlinson, Antonia, Swinbank, John D., Wijers, Ralph A. M. J
The Amsterdam-ASTRON Radio Transients Facility And Analysis Center (AARTFAAC) all sky monitor is a sensitive, real time transient detector based on the Low Frequency Array (LOFAR). It generates images of the low frequency radio sky with spatial resol
Externí odkaz:
http://arxiv.org/abs/1609.04205
Autor:
Prasad, Peeyush, Wijnholds, Stefan J.
The AARTFAAC project aims to implement an All-Sky Monitor (ASM), using the Low Frequency Array (LOFAR) telescope. It will enable real-time, 24x7 monitoring for low frequency radio transients over most of the sky locally visible to the LOFAR at timesc
Externí odkaz:
http://arxiv.org/abs/1205.3056
In recent years, a large number of geosynchronous satellites are being planned to provide augmentation services for enhancing the precision to global positioning systems, e.g., GPS, in applications such as aircraft landing. In this paper, we present
Externí odkaz:
http://arxiv.org/abs/1109.4645
Power-spectrum analysis is an important tool providing critical information about a signal. The range of applications includes communication-systems to DNA-sequencing. If there is interference present on a transmitted signal, it could be due to a nat
Externí odkaz:
http://arxiv.org/abs/1102.0377
Autor:
Prasad, Peeyush, Subrahmanya, C. R.
Publikováno v:
The Low Frequency Radio Universe, ASP Conference Series, Vol. 407, 2009, Eds. Saikia, D.J., Green, D.A., Gupta, Y. and Venturi, T., pp. 398-401
This paper outlines some new observational and data processing techniques for enhancing the dynamic range of low frequency images obtained with the Giant Metrewave Radio Telescope. We illustrate new software tools developed to facilitate visibility e
Externí odkaz:
http://arxiv.org/abs/1102.0161
Autor:
Prasad, Peeyush, Subrahmanya, C. R.
A Spectral Correlator is the main component of the real time signal processing for a Radio Telescope array. The correlation of signals received at each element with every other element of the array is a classic case of an application requiring a comp
Externí odkaz:
http://arxiv.org/abs/1102.0148