2015•Unpublished venueOpen access

Patterns of the three-band feed for a small VLBI radiotelescope reflector antenna

Valery N. Skresanov, V. V. Glamazdin, M. P. Natarov, A. I. Shubny

Abstract

The results of an experimental study of patterns of the three-band feed for a small VLBI2010 compatible radio telescope reflector antenna are presented. Differences of the behavior of experimental three-band feed patterns and requirements specification for feed-prototype [1] are brought to light. A new engineering solution of the three-band feed unit has been suggested.

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Available abstract

Key concepts: Cassegrain antenna, Very-long-baseline interferometry, Reflector (photography), Offset dish antenna, Antenna feed, Feed horn, Radio telescope, Parabolic antenna