公开(公告)号：US3803616A

公开(公告)日：1974-04-09

申请号：US30795672

申请日：1972-11-20

Applicant: STANFORD RESEARCH INST

Inventor： KOPF E ,  WICKERSHAM A

IPC: H01Q1/04 ,  H01Q19/09

CPC classification number: H01Q1/04 ,  H01Q19/09

Abstract: A large increase in the signal strength of the surface wave transmitted from a buried or sub-surface antenna is achieved by shaping the interface region, at which the sub-surface wave is directed, into a cylindrical or spherical lens.

Abstract translation: 通过将表面波导向的界面区域成形为圆柱形或球面透镜，可以实现从掩埋或副表面天线发射的表面波的信号强度的大幅增加。