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G.T. Microwave, Inc. is a designer and manufacturer of microwave integrated components for use in ground, shipboard, airborne and space-based applications.
Catalog and custom components are calibrated to operate in various bandwidths within the 20 MHz to 40 GHz
frequency range. These devices are offered in passive, analog, current or voltage, linearized and digitally controlled programmable models.
frequency range. These devices are offered in passive, analog, current or voltage, linearized and digitally controlled programmable models.
Attenuators
BPSK Modulators
Frequency Translators
Phase Shifters
Pulse Modulators
QPSK Modulators
Switches
Vector Modulators
Custom Sub-Assemblies
Custom Devices
Product Releases
Tech Articles
Attenuators
Offering options that include digital control with up to 4K of resolution, linearized or any desired control input slope characteristic, narrowband optimized performance, temperature compensation, video filtering and sub-assembly integration. Operating frequency ranges span from 250 MHz to 40 GHz in up to 9:1 bandwidths.
BPSK Modulators
Produces up to 9:1 bandwidths from 200 MHz to 22 GHz and options that include ultra-broadband, optimized narrowband, and sub-assembly integration. Unit-to-unit phase and amplitude matching available along with bi-directional variable phase characteristics from one port to another. Control options including solder pins, SMA or SMC Connector, and Multi-Pin Connector. Narrowband models available from 22.0 GHz to 35.0 GHz with 10% bandwidth.
Frequency Translators
Characteristics that affect the performance of frequency translators have been enhanced to include minimization of PM-to-AM conversion, use of high slew rate drivers and optimizing phase shift linearity with applied signal. As a result, carrier and sideband suppression levels of over 25 and 20 dB are obtained across the entire frequency range, which ranges from 200 MHz to 22 GHz in up to 9:1 bandwidths. Narrowband models available from 22.0 GHz to 35.0 GHz with 10% bandwidth.
Phase Shifters
Analog and digital phase shifters are an integration of either Varactor or PIN diodes with passive circuitry. These units are continuously variable analog or converted to digital control or a true digital component that is switched from state-to-state. Operating frequency ranges span from 200 MHz to 22 GHz, in up to 9:1 bandwidths, and made available with 500 ƞSec or 1.0 µSec switching speeds. Narrowband models available from 22.0 GHz to 35.0 GHz with 10% bandwidth.
Pulse Modulators
Absorptive input Pulse Modulators offer frequency ranges from 100 MHz to 24 GHz in up to 9:1 bandwidths available with optimized narrowband performance. High speed switching includes 15 ƞSec RF and 15 ƞSec delay for a maximum of 30 ƞSec. These can be offered with unit-to-unit phase and amplitude matching and configurations up to SP4T.
QPSK Modulators
Produces up to 9:1 bandwidths from 200 MHz to 22 GHz and options that include ultra-broadband, optimized narrowband, and sub-assembly integration. Unit-to-unit phase and amplitude matching available along with bi-directional variable phase characteristics from one port to another. Control options including solder pins or a Multi-Pin Connector. Narrowband models available from 22.0 GHz to 35.0 GHz with 10% bandwidth.
Switches
From 100 MHz to 24 GHz, any optimized bandwidth is available in absorptive or reflective models from SPST up to SP128T. Units can be customized for your application with offerings of various isolations, switching speeds, size configurations and even matched phase and amplitude.
Vector Modulators
Functioning to simultaneously control the phase and amplitude characteristics in the processing of a microwave signal from 200 MHz to 22 GHz in up to 9:1 bandwidths. Narrowband models available from 22.0 GHz to 35.0 GHz with 10% bandwidth. Model offerings include digital or voltage controlled, low phase noise options, 500 ƞSec or 1.0 µSec switching speeds, and high dynamic range capabilities.
Custom Sub-Assemblies
These sub-assemblies have state-of-the-art technology, cutting edge engineering and the latest manufacturing procedures to provide the high level of sophistication needed in military ECM applications. Each one designed specifically for your application and optimized for your performance characteristics.
Custom Devices
These products can act alone or can be developed for sub-assembly integration. They include, but are not limited to, Power Dividers/Combiners, 90° & 80° Quadrature Hybrids, Integrated MMIC & GaAs Amplifiers, Bias Tees & D.C. Blocks, and Negative/Positive Gain Equalizers. Engineering consulting services and new product developments are also available for seamless application integration.
Product Releases
Articles highlighting custom and catalog models from each product line including their outline size and electrical specification information.
Tech Articles
Application notes and technical articles for phase changing products and Attenuators.
