Preselectors & Switched Filter Banks


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Overview

Overview

MPG’s Pre-selectors, Channelizers, Switched Multiplexers and Switched Filter Banks offer up to 20 channels and consistently deliver over a frequency range of 10 MHz to 40 GHz. By incorporating any topology into the switch filter banks, from high-Q cavity or dielectric resonators to printed thin-film filters, we deliver unmatched performance. Additional flexibility is created by incorporating amplification, frequency conversion, and limiters as well as BIT function. MPG also has high power options supporting a variety of communications and jammer products.

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Problems Solved

MPG’s Pre-selectors, Channelizers, Switched Multiplexers and Switched Filter Banks are easily customized to meet customer applications, including the following challenges:

  • Spurious and harmonic content generated by high power amplifiers and transmitters in the UHF band

  • Out-of-band signals that could result in spurious signals

  • Compact, lightweight applications

  • Strong out-of-band signals that could potentially saturate the receiver front-end

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Connecting & Protecting People®

MPG Solutions® provides expert support throughout all of the phases in our customer experience, from quoting the perfect solution to continued post-delivery support and extended warranty coverage. Let's take on your latest design challenge together.

Benefits

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MODULAR

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SWaP

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CUSTOM DESIGN

Technical Questions?

Our team is composed of highly-technical engineers empowered to quickly assist you in identifying a high-performance RF/microwave solutions. Contact our engineers to see how we can solve your mission-critical challenges.

Special Processes & Technologies

Special Processes and Technologies

  • In-house environmental and RF testing capabilities

  • NIST compliance calibration systems

  • 3-D printing

  • Machine shop with CNC mills, brakes, benders, shearers, chemical metal etching capabilities and CNC lathes

  • World class plating facility

  • Automated conformal coating equipment

  • Capacitor dicing and trimming

  • Ceramic resonator grinding

  • Class 7 clean rooms

  • Inductive soldering

  • Laser welding and seam sealing

  • Semi-automated reflow lines

  • SMT automated pick and place, reflow lines

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Case Studies & Innovation Stories

The Mission

NASA’s James Webb Space Telescope will capture images and spectra that will help us understand how today’s universe emerged.

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MPG Receives Boeing Performance Excellence Award

Dow-Key® Microwave was selected by Boeing to receive the Boeing Performance Excellence Award. This is their third time receiving the award.

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P-8A Poseidon Mission

MPG equipment delivered on the goal of Connecting and Protecting People by providing clear communicatins over long distances in this search and rescue (SAR) event.

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Resources

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