System for synchronizing data frame groups in a serial bit stream
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 2, 1991
Grant Date -
N/A
app pub date -
Jun 30, 1989
filing date -
Jun 30, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A synchronizer in a receiver for a serial data stream includes a shift register for temporarily storing the most recently received data. Taps at a plurality of locations on such shift register provide bit signals at regularly spaced locations. A cyclic shift register is clocked each time a true frame bit is received. Combinational logic connected to the data taps determines whether a pattern indicating a possible multiframe alignment exists at the data taps. Multiframe candidates are stored in the cycle shift register until all but one are eliminated, with the remaining candidate indicating multiframe alignment.
First Claim
Family
International Classification(s)
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