Accession Number : AD0292991

Title :   Quarterly Progress Report, 1 April-30 June 1962.

Corporate Author : CASE INST OF TECH CLEVELAND OHIO

Report Date : JUL 1962

Pagination or Media Count : 1

Abstract : A study of reactive energy and Q associated with antennas is presented. For an aperture in a conducting screen expressions for radiated power, stored reactive energy and Q are given. A theorem on the frequency sensitivity of the aperture susceptance is presented. Also a method of optimizing the aperture field is given. A general method of evaluating antenna Q is developed and explicit results for the Q of spherical cylindrical modes obtained. (Author)

Descriptors :   *ANTENNAS, *DIELECTRICS, *ELECTROMAGNETIC RADIATION, DIFFRACTION, ELECTRICAL NETWORKS, MATRICES(MATHEMATICS), REFLECTORS

Distribution Statement : APPROVED FOR PUBLIC RELEASE