Accession Number : ADA130513

Title :   A Proof of the Odd-Symmetry of the Phases for Minimum Weight Perturbation, Phase-Only Null Synthesis,

Corporate Author : ROME AIR DEVELOPMENT CENTER GRIFFISS AFB NY

Personal Author(s) : Shore,Robert A

PDF Url : ADA130513

Report Date : Apr 1983

Pagination or Media Count : 19

Abstract : A proof is given of the odd-symmetry property of the phase perturbations required to impose nulls in a real linear array antenna pattern using phase-only weight control subject to minimization of the absolute weight perturbations. The perturbed weights are, therefore, conjugate symmetric with respect to a phase reference at the center of the array, and the perturbed pattern is real. (Author)

Descriptors :   *Perturbations, *Linear arrays, *Antenna arrays, *Nulls(Amplitude), Antenna radiation patterns, Symmetry, Optimization, Weight, Control

Subject Categories : Electrical and Electronic Equipment
      Numerical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE