Miniature Filters and Multiplexers for Advanced Multifunction RF Systems AMRFSCET on Transmit/Receive Isolation

Abstract

A miniature, low cost and high performance multiplexer has been successfully developed. The multiplexer provides two contiguous channel filters, DC to 2.5 GHz for channel 1 and 2.5 to 5.0GHz for channel 2. The diplexer has very high channel to channel isolation (> 60dB), low insertion loss (<0.7dB center) and good VSWR (< 17dB return loss over the entire band). The printed diplexer has low production and small size ( 1.05"x0.10"x2.40") that is an ideal candidate for affordable phase array applications.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1998
Accession Number
ADA371605

Entities

People

  • Ming J. Shiau

Tags

Communities of Interest

  • Advanced Electronics
  • C4I
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Amplifiers
  • Assembly
  • Bandpass Filters
  • Bandwidth
  • Broadband
  • Dielectric Permittivity
  • Frequency
  • Frequency Bands
  • Insertion Loss
  • L Band
  • Mass Production
  • Phased Arrays
  • Plastic Explosives
  • Radio Frequency
  • Silica Glass
  • Transmission Lines
  • Transmission Loss

Readers

  • Phased Array Antenna Design.
  • Radio communications and signal processing.