ELECTROMAGNETIC RADIATION FROM QUASI-PERIODIC STRUCTURES.

Abstract

The results of theoretical and experimental research on log-periodic dipole arrays and their periodic protypes is summarized. A perturbational method for the analysis of boundary value problems with log-periodic boundary conditions is also discussed. The principal results of these studies have been a better understanding of radiation phenomena from periodic and log-periodic traveling wave structures and the evaluation of some principles which may lead to the design of frequency-independent log-periodic antennas realizing significantly greater directivity gain than is presently possible. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 19, 1967
Accession Number
AD0681835

Entities

People

  • Richard B. Kieburtz

Organizations

  • State University of New York

Tags

DTIC Thesaurus Topics

  • Antennas
  • Boundaries
  • Boundary Value Problems
  • Cooperation
  • Electromagnetic Radiation
  • Electromagnetic Wave Reflections
  • Frequency
  • Frequency Shift
  • Log Periodic Antennas
  • Microwaves
  • Mountains
  • Radiation
  • Radio Waves
  • Test And Evaluation
  • Traveling Waves

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Systems Analysis and Design