Radiocommunication system in which a receiving station monitors a number of transmitters by time division
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 27, 1983
Grant Date -
N/A
app pub date -
Jun 22, 1981
filing date -
Jun 30, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
System for transmitting, via radiocommunication channels, call messages as specified in CCIR Recommendation 493-1. The transmitter transmits every call message, having a duration t, n times with a message frequency r. The receiving station, designed for monitoring n calling stations by time division has a monitoring period T=(n-1)/(n+1).multidot.t/r per station to be monitored. Only one receiver is used. The identification signal of the called station will always be recognized during one of the monitoring periods T, after which the monitoring period can be prolonged, if necessary.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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