IEICE TRANSACTIONS on Fundamentals
Two Types of Polyphase Sequence Sets for Approximately Synchronized CDMA Systems
Summary :
This paper discusses two types of polyphase sequence sets, which will successfully provide CDMA systems without co-channel interference. One is a type of ZCZ sets, whose periodic auto-correlation functions take zero at continuous shifts on both side of the zero-shift, and periodic cross-ones also take zero at the continuous shifts and the zero-shift. The other is a new type of sets consisting of some subsets of polyphase sequences with zero cross-correlation zone, called ZCCZ sets, whose periodic cross-correlation functions among different subsets have take zero at continuous shifts on both side of the zero-shift including the zero-shift. The former can achieve a mathematical bound, and the latter can have large size.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E86-A No.1 pp.229-234
- Publication Date
- 2003/01/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- PAPER
- Category
- Spread Spectrum Technologies and Applications
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Shinya MATSUFUJI, Noriyoshi KUROYANAGI, Naoki SUEHIRO, Pingzhi FAN, "Two Types of Polyphase Sequence Sets for Approximately Synchronized CDMA Systems" in IEICE TRANSACTIONS on Fundamentals,
vol. E86-A, no. 1, pp. 229-234, January 2003, doi: .
Abstract: This paper discusses two types of polyphase sequence sets, which will successfully provide CDMA systems without co-channel interference. One is a type of ZCZ sets, whose periodic auto-correlation functions take zero at continuous shifts on both side of the zero-shift, and periodic cross-ones also take zero at the continuous shifts and the zero-shift. The other is a new type of sets consisting of some subsets of polyphase sequences with zero cross-correlation zone, called ZCCZ sets, whose periodic cross-correlation functions among different subsets have take zero at continuous shifts on both side of the zero-shift including the zero-shift. The former can achieve a mathematical bound, and the latter can have large size.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e86-a_1_229/_p
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@ARTICLE{e86-a_1_229,
author={Shinya MATSUFUJI, Noriyoshi KUROYANAGI, Naoki SUEHIRO, Pingzhi FAN, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Two Types of Polyphase Sequence Sets for Approximately Synchronized CDMA Systems},
year={2003},
volume={E86-A},
number={1},
pages={229-234},
abstract={This paper discusses two types of polyphase sequence sets, which will successfully provide CDMA systems without co-channel interference. One is a type of ZCZ sets, whose periodic auto-correlation functions take zero at continuous shifts on both side of the zero-shift, and periodic cross-ones also take zero at the continuous shifts and the zero-shift. The other is a new type of sets consisting of some subsets of polyphase sequences with zero cross-correlation zone, called ZCCZ sets, whose periodic cross-correlation functions among different subsets have take zero at continuous shifts on both side of the zero-shift including the zero-shift. The former can achieve a mathematical bound, and the latter can have large size.},
keywords={},
doi={},
ISSN={},
month={January},}
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TY - JOUR
TI - Two Types of Polyphase Sequence Sets for Approximately Synchronized CDMA Systems
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 229
EP - 234
AU - Shinya MATSUFUJI
AU - Noriyoshi KUROYANAGI
AU - Naoki SUEHIRO
AU - Pingzhi FAN
PY - 2003
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E86-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2003
AB - This paper discusses two types of polyphase sequence sets, which will successfully provide CDMA systems without co-channel interference. One is a type of ZCZ sets, whose periodic auto-correlation functions take zero at continuous shifts on both side of the zero-shift, and periodic cross-ones also take zero at the continuous shifts and the zero-shift. The other is a new type of sets consisting of some subsets of polyphase sequences with zero cross-correlation zone, called ZCCZ sets, whose periodic cross-correlation functions among different subsets have take zero at continuous shifts on both side of the zero-shift including the zero-shift. The former can achieve a mathematical bound, and the latter can have large size.
ER -
English
