Abstract
A quaternary sequence is constructed by Gray mapping of a binary sequence with even period and its shift. The autocorrelation of the new quaternary sequence is the same as that of the binary sequence employed. Quaternary sequences with the maximum autocorrelation 2 can be obtained by the construction for period N ≡ 2 (mod 4).
| Original language | English |
|---|---|
| Pages (from-to) | 2139-2140 |
| Number of pages | 2 |
| Journal | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences |
| Volume | E92-A |
| Issue number | 8 |
| DOIs | |
| State | Published - Aug 2009 |
Keywords
- Autocorrelation
- Gray mapping
- Quaternary sequences
- Sequences
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