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An Extension Method to Construct M-Ary Sequences of Period 4N with Low Autocorrelation
Xiaoping SHI Tongjiang YAN Xinmei HUANG Qin YUE
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2021/01/01
Online ISSN: 1745-1337
Type of Manuscript: LETTER
Category: Communication Theory and Signals
M-ary sequences, autocorrelation, interleaved technique,
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Pseudorandom sequences with low autocorrelation magnitude play important roles in various environments. Let N be a prime with N=Mf+1, where M and f are positive integers. A new method to construct M-sequences of period 4N is given. We show that these new sequences have low autocorrelation magnitude.