Automatic equalization for a simulcast communication system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 7, 1985
Grant Date -
N/A
app pub date -
Dec 10, 1982
filing date -
Dec 10, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A simulcast communication system for permitting the same audio signal to be simultaneously broadcasted from a plurality of base stations located remotely from a dispatch station used to transmit this audio signal to each of the base stations over conventional telephone lines is described. The simulcast communication system generally comprises first circuit means for equalizing the audio signal transmission characteristics from the dispatch station to each of the base stations in response to at least one test signal broadcasted from each of the base stations, and second circuit means for generating a synchronized squelch signal at each of the base stations in response to a pilot signal transmitted to each of the base stations with the audio signal and a phasing signal transmitted to each of the base stations at the beginning of the audio signal.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully