High speed digital data correlator having a synchronous pipeline

Details High speed digital data correlator having a synchronous pipeline High speed digital data correlator having a synchronous pipeline

1988-12-23

1990-02-20

Harkcom, Gary V.

Boots, shoes, and leggings

375 96, G06F 15336

Patent

active

049032259

ABSTRACT:
High speed digital data correlator utilizing as a summing circuit single bit full adder cells in a synchronous pipelined array arrangement to sum the number of bit matches with a selected correlation word in a serial data stream. Each adder cell has up to three inputs and provides a partial sum by adding up to three bits of equal powers of two. The simple full adder cell architecture minimizes interconnect lengths between the adjacent synchronous stages of the summing circuit and maintains near constant circuit density across the stages. These features contribute to an optimization of the operational speed of the correlator for any given circuit technology. The correlator of the preferred embodiment detects two complementary, mutually exclusive correlation words, using the same correlation circuit.

REFERENCES:
patent: 3522541 (1970-08-01), Gooding
patent: 3604911 (1971-09-01), Schmitt
patent: 3681579 (1972-08-01), Schweitzer
patent: 3982114 (1976-09-01), Hook
patent: 4012627 (1977-03-01), Antoniak
patent: 4028490 (1977-06-01), Epstein
patent: 4057759 (1977-11-01), Genova et al.
patent: 4489393 (1984-12-01), Kawahara et al.
patent: 4498141 (1985-02-01), Cooper
patent: 4568915 (1986-02-01), Gutleber
patent: 4593378 (1986-06-01), McWhirter et al.
patent: 4660164 (1987-04-01), Leibowitz
patent: 4660165 (1987-04-01), Masumoto
patent: 4665533 (1987-05-01), Tomikawa
patent: 4679210 (1987-07-01), Rathi
patent: 4757464 (1988-07-01), Zimmermann et al.
patent: 4817014 (1989-03-01), Schneider et al.
patent: 4833694 (1989-05-01), Young et al.
VLSI Data Book, by TRW Electronics Components Group 1985, pp. I29-I41.

Affiliated with

Also associated with

Rating

High speed digital data correlator having a synchronous pipeline 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 digital data correlator having a synchronous pipeline, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High speed digital data correlator having a synchronous pipeline will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1621512