Antennas for the remote measurement systems of the gaseous pollution concentration
DOI:
https://doi.org/10.1109/ICATT.2003.1238807Keywords:
pollution, multifrequency sounding, parabolic antennas, frequency-independent antennasAbstract
The paper is devoted to the question of the choice of aerials for remote sounding of the near-Earth atmospheric layer with gaseous pollution. Sodar and radio-acoustic sounding techniques are compared for accuracy. For three-frequency radio-acoustic sounding by the phase method, the paper considers the features of parabolic reflector aerials with three antenna feeds in the focal plane, and of horn antennas with a frequency-independent waveguide.References
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