Pulse or digital communications – Repeaters – Testing
Patent
1983-01-03
1985-01-15
Griffin, Robert L.
Pulse or digital communications
Repeaters
Testing
375113, H03K 520
Patent
active
044942400
ABSTRACT:
In modem apparatus having receiver circuitry which demodulates a received carrier into a sequence of received signals and decodes each signal into a signal point drawn from a predetermined signal point alphabet, the received carrier being modulated in accordance with a sequence of signal points representing a message, that improvement having circuitry for estimating the receipt of the end of the message by testing each received signal against a predetermined end-of-message condition.
REFERENCES:
patent: 3431559 (1969-03-01), Webb
patent: 3566280 (1971-02-01), Emmons et al.
patent: 3978407 (1976-08-01), Forney, Jr. et al.
patent: 3991379 (1976-11-01), Chadwick et al.
patent: 4001693 (1977-01-01), Stackhouse et al.
patent: 4044307 (1977-08-01), Borysiewicz et al.
patent: 4088833 (1978-05-01), Godard et al.
patent: 4343041 (1982-08-01), Forney, Jr.
Chin Stephen
Codex Corporation
Griffin Robert L.
LandOfFree
Modem end of message detector does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Modem end of message detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modem end of message detector will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1485670