Zobrazeno 1 - 10
of 37
pro vyhledávání: '"M. Srirama Rao"'
Publikováno v:
IETE Journal of Research. 31:132-135
The total electron content measurements made at Waltair (17.7°N, 83.3°E) by measuring the Faraday Rotation of the 136.1123 MHz Radio Beacon from the ETS-II geostationary satellite have been used to derive the range errors introduced by the ionosphe
Publikováno v:
Radio Science. 16:111-119
The Meteor Wind Radar at Waltair (17°43′N, 83°18′E), India, was operated during June–July 1979 to study the echo durations and diffusion coefficients of underdense meteor trails. These measurements have also been used to evaluate the elevatio
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 40:571-576
The radiometeors observed using a 48.2 MHz forward scatter circuit over a distance of 1760 km during a 12 month period showed a strong diurnal and seasonal variation in the amplitude distribution index S'. This variation in S' is attributed to the va
Autor:
M. Srirama Rao, A. Sesha Rao
Publikováno v:
International Journal of Electronics. 36:735-747
The paper presents the analysis of a Darlington composite transistor amplifier in the super-alpha configuration. Equations have been developed to study the variations of voltage gain, current gain, power gain input impedance with load resistance and
Publikováno v:
IETE Journal of Research. 23:427-433
The paper presents the design details of the experimental set-up used in the technique of Forward Scatter Propagation of VHF Radio waves via meteor trails over a distance of about 1760 km between Waltair and Dehra Dun.
Publikováno v:
IETE Journal of Research. 28:111-116
Details of the Meteor Wind Radar Equipment fabricated and installed at Nagarampalem field station of the Department of Physics, Andhra University, Waltair (17°43'N, 83°18'E) are presented. Some typical meteor echoes photographed by the system are d
Autor:
M. Srirama Rao
Publikováno v:
Canadian Journal of Physics. 36:840-854
The determination of the prevailing wind in the 80–100 km region of the upper atmosphere by a new method, involving the simultaneous use of a CW doppler radar at 30.02 Mc/sec and three-station pulsed radars at about the same frequencies, is present
Autor:
B. Ramachandra Rao, M. Srirama Rao
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 12:293-305
Periodic fading of magneto-ionic origin observed in oblique incidence medium-wave records is interpreted theoretically by calculating the phase paths by a graphical integration method assuming Chapman and parabolic ion distribution. Analytical expres
Autor:
M. Srirama Rao
Publikováno v:
Geological Magazine. 95:265-280
In South-East Arran there are many Kainozoic composite and multiple intrusions, mostly in the form of sills, composed of basic, intermediate, and acid rocks, xenolithic enclosure of, basic members by less basic ones being common. The pyroxene of all
Autor:
P. Ramesh, M. Srirama Rao
Publikováno v:
IETE Journal of Research. 9:467-470
The paper describes a method for the determination of the heights of occurrence (H) of shower meteors, using range-time records of them, obtained from any meteor radar system. The method involves an assumption that the different meteors from a single