Accession Number : ADA184254

Title :   Mutual Admittance between Slots in Cylinders of Arbitrary Shape.

Descriptive Note : Technical rept.,

Corporate Author : ILLINOIS UNIV AT URBANA COORDINATED SCIENCE LAB

Personal Author(s) : Peterson,A F ; Mittra,R

PDF Url : ADA184254

Report Date : Aug 1987

Pagination or Media Count : 127

Abstract : A numerical procedure to estimate the mutual admittance between finite slots in infinite, conducting cylinders of arbitrary cross-sectional shape is described. The problem formulation involves a fourier transform and the numerical solution of integral equations. Additional issues addressed include the large amount of required computation, remedies for non-uniqueness problems associated with the integral equations, and the overall accuracy of the procedure. Good agreement is obtained between the numerical results and exact eigenfunction data for slots in circular cylinders. Several other cylindrical shapes are investigated.

Descriptors :   *SLOT ANTENNAS, *ANTENNA ARRAYS, *NUMERICAL ANALYSIS, *SLOTS, *COUPLING(INTERACTION), ADMITTANCE, INTEGRAL EQUATIONS, FOURIER TRANSFORMATION, COMPUTATIONS, METHOD OF MOMENTS, ESTIMATES, PROBLEM SOLVING

Subject Categories : Electrical and Electronic Equipment
      Numerical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE