DocumentCode
1460849
Title
Efficient DFT of Zadoff-Chu sequences
Author
Popovic, Branislav M.
Author_Institution
Huawei Technol. Sweden, Stockholm, Sweden
Volume
46
Issue
7
fYear
2010
Firstpage
502
Lastpage
503
Abstract
Closed-form expressions for the discrete Fourier transform (DFT) of cyclically shifted Zadoff-Chu sequences of arbitrary length are presented. These expressions allow for a very efficient DFT implementation based only on the elements of the corresponding already generated basic (non-cyclically-shifted) ZC sequence.
Keywords
discrete Fourier transforms; sequences; closed-form expressions; cyclically shifted Zadoff-Chu sequences; discrete Fourier transform;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2010.3510
Filename
5442116
Link To Document