Surface elastic wave memory correlator

Details Surface elastic wave memory correlator Surface elastic wave memory correlator

1976-05-07

1977-05-03

Gruber, Felix D.

Registers

Transfer mechanism

Traveling pawl

310 98, 333 30R, 333 72, G06G 719, H03H 902

Patent

active

040216578

ABSTRACT:
The present invention relates to surface elastic wave memory correlators, which make it possible to form the correlation product of two successive signals. It consists in sampling the first of said signals at the surface of a surface elastic wave delay line, in storing the samples in capacitors and in forming the product of said samples with said second signal, by varying the impedance of the circuits through which said second signal passes, as a function of the value of the stored samples. The products obtained are added in order to give the correlation signal.

REFERENCES:
patent: 3903406 (1975-09-01), London
patent: 3925653 (1975-12-01), Otto
patent: 3982113 (1976-09-01), Coldren

Affiliated with

Also associated with

Rating

Surface elastic wave memory correlator does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-347301