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Browsing by Author "Yellaiah, G"

Browsing by Author "Yellaiah, G"

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  • Radio observations of quadrantid meteor shower 
    Yellaiah, G; Lodanadham, B (Astronomical Society of India, 1993)
    The radio observations of quadrantid meteor shower obtained during the period 1983-88 have been analyzed. Diurnal as well as yearly variations in the quadrantid meteor shower activity have been studied.
  • Satellite Radio Beacon Study of the Ionospheric Variations at Hyderabad during the Total Solar Eclipse of Februrary 16, 1980 
    Tyagi, Tuhi Ram; Singh, Lakha; Vijaykumar, P. N; Somayajulu, Y. V; Lokanadham, B; Yellaiah, G (Tata Institute of Fundamental Research, Bombay, 1980-06)
    Preliminary results of observations, made on the eclipse day (Feb. 16, 1980) at Hyderabad, on the amplitude and phase of 136 MHz transmissions of the geostationary satellite ETS-II are presented by the eclipse. The percentage ...
  • A Statistical Study of Low-Frequency Solar Radio Type III Bursts 
    Mahender, A; Sasikumar Raja, K; Ramesh, R; Panditi, V; Monstein, C; Yellaiah, G (Springer, 2020-11)
    We have studied low-frequency (45 – 410 MHz) type III solar radio bursts observed using the e-Compound Astronomical Low-cost Low-frequency Instrument for Spectroscopy and Transportable Observatory (e-CALLISTO) spectrometer ...
  • Study of Es occurrences during meteor shower periods at Hyderabad by using FM radio signals 
    Yellaiah, G; Suresh, K; Raghavender, B (Astronomical Society of India, 2001)
    Sporadic-E occurrences are found to be more during meteor shower periods when compared to non-shower periods. Meteor activity can be estimated by recording the radio signals reflected by meteor trails. In the present paper, ...

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