Title :
A Calculator for Two-Element Directive Arrays
Author_Institution :
Federal Communications Commission, Dallas, Texas
Abstract :
This article describes a mechanical device which may be used to calculate quickly the horizontal field pattern of a two-element directive array. The construction is not difficult and may readily be undertaken with only the usual drafting instruments, a protractor, and a set of mathematical tables.
Keywords :
Design engineering; Directive antennas; FCC; Instruments; Interference; Personnel; Poles and towers; Radio broadcasting; Technical drawing; Voltage;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1944.234691