Review of recent developments of the eleven feed for future decade bandwidth radio telescopes
Paper in proceeding, 2011
The Eleven feed is a compact, low-profile decade-bandwidth log-periodic dual-dipole array antenna. It has many advantages: a constant phase center location, constant beam width over a decade bandwidth, high BOR1 efficiency, low cross polar level and good reflection coefficient, all over a decade bandwidth. This paper reviews the recent developments on the Eleven feed technology, which covers several important issues for the applications of the feed in decade bandwidth radio telescopes.
Author
Jian Yang
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
Miroslav Pantaleev
Chalmers, Earth and Space Sciences, Onsala Space Observatory
Per-Simon Kildal
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
Benjamin Klein
Hartebeeshoek Radio Astronomy Observatory
Leif Helldner
Chalmers, Earth and Space Sciences, Onsala Space Observatory
Syed Hasan Raza Zaidi
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
30th URSI General Assembly and Scientific Symposium, URSIGASS 2011, Istanbul, 13-20 August 2011
Art. no. 6051291- 6051291
978-142445117-3 (ISBN)
Subject Categories
Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/URSIGASS.2011.6051291
ISBN
978-142445117-3