Cart (Loading....) | Create Account
Close category search window

Recent results on polyphase sequences

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Golomb, S.W. ; Commun. Sci. Inst., Univ. of Southern California, Los Angeles, CA, USA ; Win, M.Z.

A polyphase sequence of length n+1, A={aj}j=0n, is a sequence of complex numbers, each of unit magnitude. The (unnormalized) aperiodic autocorrelation function of a sequence is denoted by C(τ). Associated with the sequence A, the sequence polynomial fA(z) of degree n and the correlation polynomial gA(z) of degree 2n are defined. For each root α of fA(z), 1/α* is a corresponding root of f*A(z-1). Transformations on the sequence A which leave |C(τ)| invariant are exhibited, and the effects of these transformations on the roots of fA(z) are described. An investigation of the set of roots A of the polynomial f A(z) has been undertaken, in an attempt to relate these roots to the behavior of C(τ). Generalized Barker (1952, 1953) sequences are considered as a special case of polyphase sequences, and examples are given to illustrate the relationship described above

Published in:

Information Theory, IEEE Transactions on  (Volume:44 ,  Issue: 2 )

Date of Publication:

Mar 1998

Need Help?

IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.