Accession Number:
AD0885735
Title:
Progress Report for January 1971 through March 1971 and for Contract Year September 1970 to August 1971.
Descriptive Note:
Technical rept. no. 24,
Corporate Author:
ILLINOIS UNIV AT URBANA RADIO RESEARCH LAB
Personal Author(s):
Report Date:
1971-06-01
Pagination or Media Count:
46.0
Abstract:
This report deals with six separate research tasks 1 an interferometer type RDF system 2-32 MHz for intermediate and long range use 2 an investigation of a technique for predicting the effect of multi-mode propagation on the direction-of-arrival of radio waves 3 a method of correcting the diurnal deviation of the direction-of-arrival radio waves 4 a comparison of methods of computing the direction of arrival of radio waves 5 a method of measuring the vertical angle-of-arrival of radio waves using a CDAA 6 azimuthal measurement of the man-made and atmospheric noise levels. Author
Descriptors:
Subject Categories:
- Electrical and Electronic Equipment
- Direction Finding
- Radiofrequency Wave Propagation