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A 400 MHz - 1600 MHz SiGe MMIC beam-former for the Square Kilometre Array

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4 Author(s)
Klaas Visser ; ASTRON, Netherlands Institute for Radio Astronomy, Dwingeloo, The Netherlands, ; Erik van der Wal ; Mark Ruiter ; Dion Kant

This paper describes an implementation of a beam former monolithic microwave integrated circuit (MMIC) for the SKA demonstrator project known as EMBRACE using the SG25H1 silicon germanium process of IHP microelectronics. This process is qualified as a high-performance technology with npn-HBTs up to ft/fmax = 180/220 GHz.

Published in:

Microwave Integrated Circuit Conference, 2008. EuMIC 2008. European

Date of Conference:

27-28 Oct. 2008