INVESTIGATIONS OF BROADBAND FERROMAGNETIC POWER LIMITERS AND EXPANDERS AS DUPLEXING ELEMENTS FOR MICROWAVE SYSTEMS.

Abstract

Major effort during this past quarter has been to investigate a broadband traveling-wave limiter. A smooth passband of 1.4 GHz bandwidth has been realized and studies of limiter properties are continuing. Fabrication of a low-loss helix structure for the expander has begun. Preliminary investigations of ultrapure YIG samples have been made in an effort to understand the high level insertion loss observed in expander tests. (Author)

Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1966
Accession Number
AD0628769

Entities

People

  • Frank Peternell

Tags

DTIC Thesaurus Topics

  • Bandwidth
  • Broadband
  • Fabrication
  • Insertion Loss
  • Losses
  • Microwaves
  • Traveling Waves
  • Waves

Fields of Study

  • Physics

Readers

  • Microwave Engineering.
  • Technical Research and Report Writing.