Bae Systems Information and Electronic Systems Integration Inc.

Edwin C Powers

Robert Actis

Robert J Lender, Jr

John R Muir

Jared P Majcher

Virginia W Murray

Robert J Lender

A solid-state amplifier architecture is disclosed. In some embodiments, the disclosed architecture may include first and second channel chipsets configured to amplify either the entire instantaneous frequency band of a radio frequency (RF) input signal or, respectively, sub-bands thereof, which may be divided proportionally between the two chipsets. In some cases, the chipsets may be configured to amplify frequencies in excess of the entire K-band and K-band frequencies simultaneously. In some cases, the architecture may be configured to address a signal received, for instance, from an electronic warfare (EW) system to a log amplifier stage configured to output a signal to the EW system, in response to which the EW system may generate a RF signal for amplification by the architecture for transmission. To facilitate heat dissipation, the architecture may be coupled, in part or in whole, with a thermally conductive carrier, optionally with an intervening diamond heat spreader layer.

High power radio frequency amplifier architecture

An ultra-wideband high-power solid-state transmitter for electronic warfare applications which includes a plurality of wideband Gallium-Nitride (GaN) semiconductor monolithic-microwave integrated circuits (MMICs), a spatial power combiner to sum the aggregate contribution of the MMICs, a wide bandwidth small form factor driver amplifier module to supply the required gain in the transmitter, and a thermal management system.

Ultra-wideband high-power solid-state transmitter for electronic warfare applications

Growing community of inventors

Methuen, MA, United States of America

Edwin C Powers