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Reduction of the Parasitical Signal of Circular Polarization on an Antenna of Variable Profile With the Help of a Grating

Published online by Cambridge University Press:  14 August 2015

N. A. Esepkina ,
V. Y. Petrunkin ,
N. S. Soboleva ,
G. M. Timofeeva  and
A. V. Reiner
N. A. Esepkina
Affiliation:
Pulkovo Observatory, Leningrad, U.S.S.R.
V. Y. Petrunkin
Affiliation:
Pulkovo Observatory, Leningrad, U.S.S.R.
N. S. Soboleva
Affiliation:
Pulkovo Observatory, Leningrad, U.S.S.R.
G. M. Timofeeva
Affiliation:
Pulkovo Observatory, Leningrad, U.S.S.R.
A. V. Reiner
Affiliation:
Pulkovo Observatory, Leningrad, U.S.S.R.

Abstract

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A method of reducing circular parasitical polarization in the antennas of variable profile with the help of a grating of curved wires is reported. The experimental verification of the method shows that the parasitical signal practically vanishes. It was established that using this method, simultaneous observations at three or even five wavelengths can be made.

Type
Part I: Instrumentation – Measurement Fields in the Solar Atmosphere
Information
Symposium - International Astronomical Union , Volume 43: Solar Magnetic Fields , 1971 , pp. 91 - 93
Copyright
Copyright © Reidel 1971 

References

Esepkina, N. A., Kaidanovsky, N. L., Kuznezov, B. G., Kuznezova, G. V., and Khaikin, S. E.: 1961, Radiotechnica y Electronica 6, 1947.Google Scholar
Esepkina, N. A., Soboleva, N. S., and Timofeeva, G. M.: 1968, Soln. Dann. No. 8, 86.Google Scholar
Esepkina, N. A., Petrunkin, V. J., Soboleva, N. S., and Timofeeva, G. M.: 1969, Radiotechnica y Electronica 10, 1871.Google Scholar
Kuznezova, G. V. and Soboleva, N. S.: 1964, Isvestia GAO 23, 122.Google Scholar