Accession Number : AD0772530

Title :   Patterns and Polarizations of Simulated Conformal Arrays.

Descriptive Note : Final rept.,


Personal Author(s) : Hsiao,J. K. ; Cha,A. G.

Report Date : 13 NOV 1973

Pagination or Media Count : 24

Abstract : A conformal array on a surface of small curvature can be approximated by a number of planar arrays, several of which may be excited simultaneously so as to achieve a performance similar to that of a conformal array. Since the main beam of a planar array can be steered to any direction in visible space, several arrays, each oriented in a different direction, can be steered cooperatively to form a single beam in a desired direction. A general formulation of the radiated field of such a configuration of arrays is developed with the aid of formulas which relate the components into which a vector is resolved in one orthogonal coordinate system with those into which the same vector is resolved in a second orthogonal coordinate system. (Modified author abstract)

Descriptors :   *Antenna arrays, Numerical analysis, Arrays, Phased arrays, Polarization, Antenna radiation patterns

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE