RF Filter Design2018-09-20T18:54:23+00:00

RF Filter and Multiplexer Design

Cavity, Lumped Element, Stripline, and Microstrip Custom RF Filter Designs

As a turn-key RF solutions provider, NuWaves offers RF filter and multiplexer design services rivaling the industry’s major filter manufacturers, specializing in high-performance designs and industry-leading lead times. Our capabilities include:

  • PCB Stripline & Microstrip
  • High-Q Filters
  • Ultra-High Power Handling
  • Low Insertion Loss
  • Lightweight Designs

  • Low SWaP Profile
  • Prototyping
  • Multiplexer Designs
  • Tunable Frequency Designs
  • Low Manufacturing Costs

  • High Reliability
  • Multipaction Effects
  • Tuning & Testing
  • High G-Force Applications
  • High Out-of-Band Attenuation

RF Design Low SWaP Lumped Element Lowpass Filter
RF Design quick-turn custom Cavity Filter
RF Design High Power Bandpass Diplexer Filter

Commercial Off-the-Shelf Filter Products and Quick-Turn Rapid Fill Designs

Example of a filter performance plot and mechanical drawing provided for QUICKFIL filter quotes

In addition to providing high-performance filter and multiplexer design services, NuWaves also offers quick-turn custom filter design services for moderately complex filter designs, supported by NuWaves’ very own in-house Machine Shop.

The QUICKFIL program provides quotations within 24 hours that include a response plot and mechanical drawing, with lead times ranging from 2 – 3 weeks ARO. This program fulfills quick-turn designs for filters that are moderately complex in performance per the following parameters:

• 1 to 20 GHz
• 5% to 28% 3 dB bandwidth
• Up to 50 W power handling

Quick Turn Custom Cavity Filters

NuWaves’ in-house CNC machine used to rapidly procure custom designed cavity filters

In need of a simple lumped element or SAW drop-in filter for an existing system? NuWaves also offers a line of Miniature, Connectorized Filter products as well as a Harmonic Filter, and offers a Quick-Turn Custom Cavity Filters service. Also, don’t forget to read up on our latest RF design projects involving high-performance Multiplexers below.

Check out some of our RF Filter blog topics:

GPS III Tri-Band Multiplexer Design for Multipaction Performance

NuWaves’ unique tri-band multiplexer design successfully completed multipaction testing exceeding 800 Watts at each band, while achieving insertion loss of less than 0.5 dB for each band. This high performance tri-band multiplexer design serves the Air Foprce Research Lab’s (AFRL) Technologically Advanced N-plexer for GPS III Operation (TANGO), raising the bar for space qualified components by creating best-in-class multipaction performance.

High Power tri-band multiplexer design Filter multipaction

Ultra-Low Passive Inter-Modulation (PIM) Diplexer

NuWaves Engineering designed an ultra-low PIM diplexer for MUOS satellite communications for the Navy. The design strategy focused on overcoming traditional electrical performance limitations of a PCB based diplexer. These elements included using atypically thick substrates and shadow traces to yield low insertion loss, and reduce current density to lessen the effects of PIM.

High Performance Triplexer

RF Design Ruggedized Triplexer Filter low insertion loss

NuWaves Engineering developed a triplexer for use by the Communications at Speed and Depth Program(s) for the Navy. The triplexer designed by NuWaves Engineering was Military UHF SATCOM Band Compliant and MUOS Band Compliant allowing for ease of integration for the customer. Additionally, the final product also achieved a lightweight design, low insertion loss, low manufacturing cost, support of high G-Force applications, high out-of-band attenuation, high RF power handling capability, and high reliability.

Tri-Band Front End Multiplier

Design and Development of a multi-band Front-End filter employing tuned inter-digital filter techniques and the design of a multi-band multiplier for a telemetry system operating in L & S-Band.

Miniature RF Front End Tuner Design

NuWaves’ HiperTUNER is a state-of-the-art miniature RF Tuner utilized for RF signals in the band of 200 MHz to 2.5 GHz. HiPerTUNER meets the demanding need for high performance receiver pre-selector and transmit filtering for applications involving RF communications and signal exploitation, inclusive of SIGNIT, COMINT, and ELINT.

The HiPerTUNER integrates with a host controller or terminal program and utilizes a straight-forward command/control interface for ease of integration. The HiPerTUNER provides high-dynamic range performance with low noise figure and boasts superb multiple-cascaded varactor-tuned filtering achieving bandpass filter bandwidths of 1-3%.

RF Design Tunable RF Preselector Filter

If you are interested in having NuWaves Engineering design a custom RF Filter or Multiplexer for your team, click on the REQUEST ADDITIONAL INFORMATION button below, submit your contact information and a brief description describing your project and filtering requirements, and a member from our Engineering Services team will reach out to you within 24 hours.

Request Additional Information

NuWaves’ in-depth knowledge, experience, and key personnel allow us to offer a full spectrum of solutions to maximize your RF capability and readiness, and engineer a lasting partnership. NuWaves Engineering is driven to advance your mission; challenged to achieve excellence.

Mike Trimble
Mike TrimbleDirector of Business Development - Engineering Services

Contact NuWaves to discuss our market-leading system sustainment services.

Otherwise, click on one of the buttons below to continue checking out our capabilities and experience.

Project Design Experience
Sustainment & Modernization Services
Capabilities
Receiver & Tuner Design Services
RF Frequency Converter Design Services
About NuWaves Engineering