Title :
On a Scrambling Property of Feedback Shift Registers
Author_Institution :
Chalmers Univ. of Tech., Gothenburg, Sweden
fDate :
10/1/1972 12:00:00 AM
Abstract :
A scrambling property of binary feedback shift registers is investigated. When the input sequence has a certain defined randomness, the output symbols are uncorrelated everywhere, except possibly at symbol separations that are integer multiples of the exponent of the feedback polynomial. At those points the output autocorrelation is shown to be equal to higher order moments of the input sequence.
Keywords :
Binary sequences; Counting circuits; Delay; Feedback; Filters; Flow graphs; Phase change materials; Shift registers; Signal detection; TV;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1972.1091262