Solar Radio Observation Using CALLISTO at the USO/PRL, Udaipur
@article{Upadhyay2019SolarRO, title={Solar Radio Observation Using CALLISTO at the USO/PRL, Udaipur}, author={Kushagra Upadhyay and Bhuwan Joshi and Prabir K. Mitra and R. Bhattacharyya and Divya Oberoi and Christian Monstein}, journal={2019 IEEE MTT-S International Microwave and RF Conference (IMARC)}, year={2019}, pages={1-6} }
This paper presents a detailed description of various subsystems of CALLISTO solar radio spectrograph installed at the USO/PRL. In the front-end system, a log periodic dipole antenna (LPDA) is designed for the frequency range of 40-900 MHz. In this paper LPDA design, its modifications, and simulation results are presented. We also present some initial observations taken by CALLISTO at Udaipur.
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Two-Stage Evolution of an Extended C-Class Eruptive Flaring Activity from Sigmoid Active Region NOAA 12734: SDO and Udaipur-CALLISTO Observations
- Physics
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We present a multi-wavelength investigation of a C-class flaring activity that occurred in the active region NOAA 12734 on 8 March 2019. The investigation utilises data from AIA and HMI on board the…
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Log Periodic Antenna Design Calculator