Title :
A Note on Field Strength of Delhi 3 and Delhi 4 at Calcutta during the Solar Eclipse of September 21, 1941
Author :
Chakravarti, S.P.
Author_Institution :
Kanodia Electrical Communication Engineering Laboratories, Department of Applied Physics, University of Calcutta, Calcutta, India
fDate :
6/1/1943 12:00:00 AM
Abstract :
The signal field strengths of two Delhi, India, stations on frequencies of approximately 15.3 and 11.8 megacycles were measured during a morning solar eclipse in Calcutta 900 miles away. Changes related to the eclipse were found.
Keywords :
Automatic control; Fading; Frequency measurement; Laboratories; Modulation coding; Physics; Polarization; Power measurement; Time measurement; Wavelength measurement;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1943.230654