COmpact Front-end Filters at the ElEment-level (COFFEE)

Abstract

The COmpact Front-end Filters at the ElEment-level (COFFEE) program is developing and demonstrating compact, high frequency radio frequency (RF) filter technology without compromising performance, specifically low insertion loss and high-power handling. The new filtering technology will enable interference rejection capability, efficient spectral management, and coexistence with commercial 5G applications. It is projected that COFFEE filter technology will enhance the resilience of military microwave and mm-wave radar and communication systems for DoD spectral dominance into the future. For commercial applications, COFFEE will result in more efficient use of mm-wave frequency allocations for 5G networks.

Document Details

Document Type
Accomplishment
Publication Date
Oct 01, 2025
Source ID
88a42d5ebf49127edecbb23e4cc1805d

Tags

Readers

  • Military Science and Technology Research and Modernization.
  • Neurodegenerative Parkinson's Disease and Rickettsial Disease handbook, including the data level of dopamine, BC, neurons, and PD.
  • Radar Systems Engineering.

Technology Areas

  • 5G
  • 5G - DoD 5G Program
  • 5G - Internet of Things

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