17 To 19 GHz QPSK Modulator
CCM19001 - Teledyne RF & Microwave
The CCM19001 is a Differential Drive Digital QPSK (Quadrature Phase Shift Keying) modulator operating across the 17.0 to 19.0 GHz frequency range. The modulator utilizes differential drive digital inputs (180º apart) to drive both of the bi-phase modulators (mixers) integrated into the assembly. The modulator is a combination of a matched pair bi-phase modulators, which are in quadrature (90º) to each other. It is modulated by switching polarities of the DC voltage controls in 4 different logic states ("0,0", "0,1", "1,0" & "1,1") for 4 phase states. The QPSK modulator provides constant amplitude, 90º vector: 0 (ref.), 90º, 180º, 270º and operates across the -55º to 85º C temperature range.
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Integrated Assemblies
Teledyne RF & Microwave offers full first-level integration capabilities, providing not just performance components but also full subsystem solutions to help reduce program schedule and cost. Drawing on our expanding breadth of components, Teledyne RF & Microwave delivers customer-specified subsystems of analog and mixed analog-digital design, including hybrid, MMIC, and mixed hybrid-MMIC configurations. Designed to meet military or space applications, some typical subsystems Teledyne RF & Microwave delivers include I/Q demodulators, coupled detector assemblies, switched amplifier detector assemblies, and dual-band VCOs.
