Communication device

Details Communication device Communication device

1987-03-02

1988-08-02

Masinick, Michael A.

Telecommunications

Receiver or analog modulated signal frequency converter

With particular receiver circuit

455345, H04B 116

Patent

active

047618302

ABSTRACT:
A communication device wherein leader pulses which continue for a predetermined time period are transmitted prior to the transmission of data from its transmitter; its receiver is rendered intermittently operative at a cycle shorter than half the continuation time of said leader pulses by means of a cycle operation controlling means to thereby become operative for a short time at a duty lower than 1/10; while the receiver is operating, it is detected by a detector means whether or not the leader pulses are transmitted; and when the transmission of the leader pulses is detected by the detector means, the receiver is kept operative for a predetermined time period by an operation holder means.

REFERENCES:
patent: 4523332 (1985-06-01), Mori
patent: 4531237 (1985-07-01), Bar-on et al.
patent: 4559492 (1985-12-01), Baba et al.
patent: 4595972 (1986-06-01), Davis et al.
patent: 4652875 (1987-03-01), Waki
patent: 4691382 (1987-09-01), Nakajima

Affiliated with

Also associated with

Rating

Communication device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Communication device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communication device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-715444