2 - 18 GHz Universal Coherent Modulator Sub-Assembly

Model SA-69-BD is a Universal Coherent Modulator Sub-Assembly that operates from 2-18 GHz that is used in PDOA, ADOA or TDOA applications.

Model SA-69-BD is a Universal Coherent Modulator Sub-Assembly that operates from 2-18 GHz that is used in PDOA, ADOA or TDOA applications. It combines amplification and gain equalization stages, a digitally controlled vector modulator and attenuator, pulse modulator and a switched-filter bank to provide modulated signals with high-resolution amplitude and phase accuracy. It achieves 360 degrees of phase shift, 120 dB of attenuation and 80 dB of pulse modulation. It’s available in optimized bandwidths from 400 MHz to 24 GHz.

2 - 6 GHz 0, 90, 180 & 270* QPSK Modulator Copy

Model M2D-48N-2 is a Digitally Controlled QPSK Modulator that operates from 2.0-6.0 GHz with a Phase Shift of 0, 90,180 & 270 Degrees.

Tech Articles

Application Notes for Phase Changing Products

GT Microwave has amassed a wide product line of passive, analog and digital RF and Microwave Integrated Components. GT Microwave’s analog and digital phase shifters are an integration of either Varactor or PIN diodes with passive circuitry. They are continuously variable analog or converted to digital control or a true digital component that is switched from state to state. This application note applies to those components related to a desired change in the phase characteristics of a signal.

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I & Q Vector Modulators

The function of an I & Q Vector Modulator is to simultaneously control the phase and amplitude characteristics in the processing of a microwave signal. This device will convert a signal to a desired vector location via a digital command.