Accession Number : AD0165108

Title :   Bi-Static Circularly Symmetric Retrodirective Antenna.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Coleman,H. Paris

Report Date : 21 AUG 1973

Pagination or Media Count : 6

Abstract : The patent describes a circularly symmetric antenna system capable of providing retro-directive retransmission of a modulated or an encoded incident signal, or having the ability of being employed as a bi-static relay where retransmission may be directed from the initiating station. Also the system may be used to provide selective automatic suppression of a retransmission in an unwanted direction.

Descriptors :   *Circular antennas, *Retrodirective steering, *Patents, Retransmission, Phase shift circuits, Matrices(Circuits), Directional antennas

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE