Microwave Systems Solutions

Modulators

Olektron offers products that combine RF and digital functions into a single device that provides for efficiency and simplified use in a wide variety of demanding applications.

The DPS series are Digital Phase Shifters that control the phase of the signal input. Typical configuration uses simulated lumped element circuit to provide the shift for each phase set point. Phase shifts up to 360 degree total are available but performance is limited to narrow bandwidths.

The DCPM series are Digital Complex Phase Modulators have the capability to provide amplitude control of the signal input. This device uses two analog bi-phase attenuators, which are 90 degree out of phase so that both the in-phase and quadrature phase component of the input signal are created. By recombining these signals in-phase, the device can provide control of phase rotation and amplitude.

The DPC series are Digital Phase Comparators, which is an I/Q phase comparator with the addition of digital error correction and output. Two IF signals are input derived from a phase interferometer antenna array. The phase comparator generates two analog video signals proportional to the I and Q components of the inputs. (A large variety of custom and standard designs are available).

Standard Models

To view individual products, click the model number.

Modulator Selection Guide

Additional Information

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