Accession Number:

ADA058041

Title:

Electromagnetic Properties and Effects of Advanced Composite Materials: Measurement and Modeling

Descriptive Note:

Phase rept. 1 Oct 1976-30 Sep 1977

Corporate Author:

SYRACUSE UNIV NY DEPT OF ELECTRICAL ENGINEERING

Report Date:

1978-06-01

Pagination or Media Count:

177.0

Abstract:

This report covers several areas 1 Electromagnetic properties of composite materials are given for the range DC to 30 MHZ 2 Techniques of measurement are discussed in the range DC to 1 GHz 3 Electromagnetic shielding theory is discussed Surface transfer impedance and the two loop method are related to the conductivity. A matrix method for the calculation of shielding effectiveness for laminated anisotropic materials perpendicular incidence is presented 4 The modification required by the method of moments to allow calculation involving non-perfect conductors are discussed and 5 A comparison of antenna patterns over a graphiteepoxy ground plane and an aluminum ground plane for dipole and monopole antennas at 370 MHz and 837 MHz is given.

Subject Categories:

  • Laminates and Composite Materials
  • Electricity and Magnetism

Distribution Statement:

APPROVED FOR PUBLIC RELEASE