Matched filtering using tapped bucket-brigade delay lines

24 February 1972

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 8 (4) , 106-107
https://doi.org/10.1049/el:19720077

Abstract

The use of an m.o.s. tapped bucket-brigade shift register as a matched filter is discussed. Tapping is accomplished by sensing the node voltages at each delay stage with a source follower, and the weighted summation is accomplished by summing the resulting currents. Construction of a filter matched to a 13 bit Barker-coded p.n. sequence is described and results are presented.

Keywords

DELAY LINES
BARKER CODED P.N. SEQUENCE
METAL INSULATOR SEMICONDUCTOR DEVICES
MATCHED FILTER
DELAY STAGE
WEIGHTED SUMMATION
BUCKET BRIGADE SHIFT REGISTER

This publication has 1 reference indexed in Scilit:

Integrated MOS and bipolar analog delay lines using bucket-brigade capacitor storage
Published by Institute of Electrical and Electronics Engineers (IEEE) ,1970