Title :
Ternary pseudonoise sequences
Author :
Green, D.H. ; Kelsch, R.G.
Author_Institution :
University of Manchester Institute of Science & Technology, Department of Electrical Engineering & Electronics, Manchester, UK
Abstract :
A simple criterion is derived to determine when the auto-correlation function of a ternary-feedback shift-register sequence is zero. This permits the isolation of several types of pseudonoise sequences, including the well known maximal-length sequences as well as many other varieties. Some of these sequences are seen to approximate to white noise even more closely than the familiar maximal-length type.
Keywords :
correlation methods; noise; shift registers; white noise; autocorrelation function; maximal length sequences; shift register; ternary feedback; white noise;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19720081