Accession Number : AD0255838

Title :   STUDY OF POLARIZATION MODULATION TECHNIQUES

Corporate Author : MELPAR INC FALLS CHURCH VA

Personal Author(s) : FERRIS,JOSEPH E.

Report Date : FEB 1961

Pagination or Media Count : 1

Abstract : Several methods are described for generating a multipolarized wave for ECM jamming purposes. These methods generally involve the excitation of two orthogonally oriented linear antennas with a varying phase and amplitude. Discussions and mathematical analyses of the performances of these systems are presented and some experimental data is included. Curves of theoretical relationships are plotted to illustrate performance characteristics. (Author)

Descriptors :   *ANTENNAS, *COUNTERMEASURES, *ELECTROMAGNETIC RADIATION, *POLARIZATION, *RADAR JAMMING, AIRBORNE, DELAY LINES, MATHEMATICAL ANALYSIS, PHASE MODULATION, PHASE SHIFT CIRCUITS, THEORY, TRAVELING WAVE TUBES

Distribution Statement : APPROVED FOR PUBLIC RELEASE