Abstract
The even-odd transform (EOT) converts a complex sequence set into another one with even and odd correlation distributions exchanged. The Fukumasa-Kohno-Imai transform (FKIT) converts a real-valued sequence set into a complex one with improved generalized even-odd-equivalent (EOE) correlation distributions. In this work, the EOT is generalized for asynchronous M-PSK/CDMA. A subclass of the generalized EOTs coincides with the FKITs. New bounds on the correlation gains achievable by the FKITs are then derived.
| Original language | English |
|---|---|
| Pages (from-to) | 2534-2537 |
| Number of pages | 4 |
| Journal | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences |
| Volume | E84-A |
| Issue number | 10 |
| Publication status | Published - Oct 2001 |
Keywords
- Correlation bounds
- EOE sequences
- Linear phase transforms
- M-PSK/CDMA
- Spreading codes
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