Accession Number:

ADD012527

Title:

A Log - Periodic HF Antenna System.

Descriptive Note:

Patent Application,

Corporate Author:

DEPARTMENT OF THE ARMY WASHINGTON DC

Report Date:

1986-09-26

Pagination or Media Count:

63.0

Abstract:

A plurality of dual feed half square wave antenna element each of U-shaped configuration are arranged in a log-periodic structure. The antenna elements are feed at the current loops i.e., at the corners of the U-shaped antenna elements. A dual inphase feed produces vertical polarization signals of low angle radiation, and a dual antiphase feed produces horizontal polarization signals of high angle radiation.

Subject Categories:

  • Electrical and Electronic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE