公开(公告)号：US3568203A

公开(公告)日：1971-03-02

申请号：US3568203D

申请日：1967-11-01

Applicant: MC DONNELL DOUGLAS CORP

Inventor： VENTERS DONALD C ,  KRAH JOHN W ,  GARDNER BELTON H

IPC: H01Q13/04 ,  H01Q21/28 ,  H01Q25/04

CPC classification number: H01Q25/04 ,  H01Q13/04 ,  H01Q21/28

Abstract: A direction finding antenna assembly including a horn antenna structure and associated microwave circuitry capable of operating to instantaneously and continuously determine the direction from which a signal is being received. The assembly may also include in the same structure a collinear antenna array.