High speed sampled data digital phase detector apparatus

Details High speed sampled data digital phase detector apparatus High speed sampled data digital phase detector apparatus

1988-05-06

1989-10-24

Griffin, Robert L.

Pulse or digital communications

Repeaters

Testing

375118, 329345, H03D 318

Patent

active

048766992

ABSTRACT:
A digital implementation of an analog phase detector is illustrated, wherein the novel aspect is the use of a low speed clock, which is passed through a delay line to provide ten different phases of clock signal. The circuitry is used to generate digital numbers on a basis similar to the pulses in an analog equivalent, which numbers are summed to provide a phase detected output.

REFERENCES:
patent: 3729684 (1973-04-01), Shuda
patent: 4246654 (1981-01-01), Malm
patent: 4322851 (1982-03-01), Vance
patent: 4368434 (1983-01-01), Miller et al.
patent: 4651108 (1987-03-01), Okita et al.
patent: 4756011 (1988-07-01), Cordell
patent: 4771421 (1988-09-01), Karlsson et al.

Affiliated with

Also associated with

Rating

High speed sampled data digital phase detector apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High speed sampled data digital phase detector apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High speed sampled data digital phase detector apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1593262