Development of the cryogenic 2-14 GHz eleven feed system for VLBI2010
Paper in proceeding, 2012
We present an overview of the recent developments of a cryogenic 2-14 GHz feed system for the Very Long Baseline Interferometry 2010 (VLBL2010) project. The developments include a new balun feeding network, a new circular Eleven feed, system noise temperature modeling and testing, integration with different low noise amplifiers (LNAs), and cryostat design and integration.
Author
Jian Yang
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
Miroslav Pantaleev
Chalmers, Earth and Space Sciences, Onsala Space Observatory
T. Ekebrand
Omnisys Instruments
Per-Simon Kildal
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
Syed Hasan Raza Zaidi
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
J. Yin
Norwegian University of Science and Technology (NTNU)
J. Jonsson
Omnisys Instruments
Leif Helldner
Chalmers, Earth and Space Sciences, Onsala Space Observatory
Anders Emrich
Omnisys Instruments
Benjamin Klein
Hartebeeshoek Radio Astronomy Observatory
6th European Conference on Antennas and Propagation, EuCAP 2012; Prague; Czech Republic; 26 March 2012 through 30 March 2012
621-625 6206604
978-145770918-0 (ISBN)
Areas of Advance
Information and Communication Technology
Subject Categories
Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/EuCAP.2012.6206604
ISBN
978-145770918-0