Title :
Spurious Emission Measurements of Common Site Fm Transmitter Installations Using Separate Co-Located Antenna Systems
Author_Institution :
WFYR Division RKO General, Inc.
Abstract :
When two or more FM broadcast transmission systems share a cominon site with co-located antenna systems a degree of cross-coupling can occur between the systems. When this cross-coupling becomes excessive the transmitter final amplifiers can produce out-of-tolerance, non-harmonic related emissions. The frequencies, and amplitudes of these emissions are related to the frequency, and amplitudes of the cross-coupled transmission systems.
Keywords :
Antenna measurements; Broadcasting; Equations; FCC; Frequency; Manufacturing; Power harmonic filters; Radio transmitters; Signal generators; Transmitting antennas;
Journal_Title :
Broadcasting, IEEE Transactions on
DOI :
10.1109/TBC.1984.266520