how does a linear feedback shift register work

a predetermined number of check bits joined to a predetermined number of information bits

code words containing more digits than the source words using block codes, i.e.

H03M13/05- Error detection or forward error correction by redundancy in data representation, i.e.

code words containing more digits than the source words

H03M13/03- Error detection or forward error correction by redundancy in data representation, i.e.

H03M13/00- Coding, decoding or code conversion, for error detection or error correction Coding theory basic assumptions Coding bounds Error probability evaluation methods Channel models Simulation or testing of codes.

H03M- CODING DECODING CODE CONVERSION IN GENERAL.

RZVAJINKPMORJF-UHFFFAOYSA-N p-acetaminophenol Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2.

238000006011 modification reaction Methods 0.000 description 4.

230000000875 corresponding Effects 0.000 claims abstract description 48.

Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US19210171A external-priority Application filed by J Fletcher, M Perlman filed Critical J Fletcher Application granted granted Critical Publication of US3718863A publication Critical patent/US3718863A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US00192101A Inventor J Fletcher M Perlman Original Assignee J Fletcher M Perlman Priority date (The priority date is an assumption and is not a legal conclusion.

Google Patents M-ary linear feedback shift register with binary logicĭownload PDF Info Publication number US3718863A US3718863A US00192101A US3718863DA US3718863A US 3718863 A US3718863 A US 3718863A US 00192101 A US00192101 A US 00192101A US 3718863D A US3718863D A US 3718863DA US 3718863 A US3718863 A US 3718863A Authority US United States Prior art keywords binary stages registers feedback states Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3718863A - M-ary linear feedback shift register with binary logic

US3718863A - M-ary linear feedback shift register with binary logic

How does a linear feedback shift register work