Title :
Refractive Errors in Angle-of-Elevation Measurements
Author_Institution :
RAAF Academy, University of Melbourne, Parkville, Victoria, Australia 3052
fDate :
3/1/1971 12:00:00 AM
Abstract :
It is shown that the errors associated with radio elevation measurements may be investigated systematically using a variational technique. The error occurring when spaced antennas are used is compared with that for a single directional antenna. Integral expressions are obtained for the refractive errors.
Keywords :
Amplitude modulation; Antenna measurements; Antennas and propagation; Directional antennas; Directive antennas; Frequency; Goniometers; Radio transmitters; Refractive index; Transmitting antennas;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1971.310355