An overview of applicable technologies and design solutions for monolithic microwave
integrated circuit (MMIC) low-noise amplifiers (LNAs) operating at millimeter-wave are …

The growing need for electromagnetic spectrum to support the next generation (xG)
communication networks increasingly generate unwanted radio frequency interference (RFI) …

Accurate measurement of angular positions on the sky requires a well-defined system of
reference, something that in practice is realized by the International Celestial Reference …

In this letter, we present the design of a V-band low-noise amplifier for intersatellite crosslink
receivers. The test vehicle, realized on industrial metamorphic gallium arsenide technology …

The preliminary design and system simulation of an 18-45 GHz radio astronomy receiver is
presented, planned for installation on the 26 m radio telescope at the Hartebeesthoek Radio …

We report a new result of a packaged low noise amplifier (LNA) module with wide bandwidth
of 5 to 35 GHz and low noise temperature performance of 10-18 K, while operated at 10 K …

Since the 1930's, the discipline of radio astronomy has allowed astronomers to observe the
universe through the radio region of the electromagnetic spectrum. From the primitive …

A wideband 8-36 GHz prototype receiver that can simultaneously observe at X and Ka-band
is in development. A key technology in this development is the wideband cryogenic …