- Tytuł:
- Walsh-chirp sequences for wireless applications
- Autorzy:
-
Wysocki, B. J.
Wysocki, T. A.
Zepernick, H.-J. - Powiązania:
- https://bibliotekanauki.pl/articles/309560.pdf
- Data publikacji:
- 2001
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
spread spectrum communications
polyphase spreading sequences
multi-access interference
Walsh sequences
aperiodic correlation functions - Opis:
- This paper deals with a new method to design polyphase spreading sequences for DS CDMA wireless applications. The method is based on weighting symbols of the orthogonal Walsh sequences by the complex factors being symbols of baseband chirp sequences. The resulting sequences possess good aperiodic correlation properties, while maintaining the orthogonality. Because of the parametric design, the sequences can be optimized to achieve desired characteristics.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2001, 3; 24-28
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł