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By interleaving known Z-periodic complementary (ZPC) sequence set, a new ZPC sequence set is constructed with multiple ZPC sequence subsets based on an orthogonal matrix in this work. For this novel ZPC sequence set, which refer to as asymmetric ZPC (AZPC) sequence set, its inter-subset zero cross-correlation zone (ZCCZ) is larger than intra-subset zero correlation zone (ZCZ). In particular, if select a periodic perfect complementary (PC) sequence or PC sequence set and a discrete Fourier transform (DFT) matrix, the resultant sequence set is an inter-group complementary (IGC) sequence set. When a suitable shift sequence is chosen, the obtained IGC sequence set will be optimal in terms of the corresponding theoretical bound. Compared with the existing constructions of IGC sequence sets, the proposed method can provide not only flexible ZCZ width but also flexible choice of basic sequences, which works well in both synchronous and asynchronous operational modes. The proposed AZPC sequence sets are suitable for multiuser environments.

- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E101-A No.6 pp.982-987

- Publication Date
- 2018/06/01

- Publicized

- Online ISSN
- 1745-1337

- DOI
- 10.1587/transfun.E101.A.982

- Type of Manuscript
- LETTER

- Category
- Spread Spectrum Technologies and Applications

Xiaoli ZENG

Tibet University

Longye WANG

University of Electronic Science and Technology of China,Tibet University

Hong WEN

University of Electronic Science and Technology of China

Gaoyuan ZHANG

Henan University of Science and Technology

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Xiaoli ZENG, Longye WANG, Hong WEN, Gaoyuan ZHANG, "Design of Asymmetric ZPC Sequences with Multiple Subsets via Interleaving Known ZPC Sequences" in IEICE TRANSACTIONS on Fundamentals,
vol. E101-A, no. 6, pp. 982-987, June 2018, doi: 10.1587/transfun.E101.A.982.

Abstract: By interleaving known Z-periodic complementary (ZPC) sequence set, a new ZPC sequence set is constructed with multiple ZPC sequence subsets based on an orthogonal matrix in this work. For this novel ZPC sequence set, which refer to as asymmetric ZPC (AZPC) sequence set, its inter-subset zero cross-correlation zone (ZCCZ) is larger than intra-subset zero correlation zone (ZCZ). In particular, if select a periodic perfect complementary (PC) sequence or PC sequence set and a discrete Fourier transform (DFT) matrix, the resultant sequence set is an inter-group complementary (IGC) sequence set. When a suitable shift sequence is chosen, the obtained IGC sequence set will be optimal in terms of the corresponding theoretical bound. Compared with the existing constructions of IGC sequence sets, the proposed method can provide not only flexible ZCZ width but also flexible choice of basic sequences, which works well in both synchronous and asynchronous operational modes. The proposed AZPC sequence sets are suitable for multiuser environments.

URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E101.A.982/_p

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@ARTICLE{e101-a_6_982,

author={Xiaoli ZENG, Longye WANG, Hong WEN, Gaoyuan ZHANG, },

journal={IEICE TRANSACTIONS on Fundamentals},

title={Design of Asymmetric ZPC Sequences with Multiple Subsets via Interleaving Known ZPC Sequences},

year={2018},

volume={E101-A},

number={6},

pages={982-987},

abstract={By interleaving known Z-periodic complementary (ZPC) sequence set, a new ZPC sequence set is constructed with multiple ZPC sequence subsets based on an orthogonal matrix in this work. For this novel ZPC sequence set, which refer to as asymmetric ZPC (AZPC) sequence set, its inter-subset zero cross-correlation zone (ZCCZ) is larger than intra-subset zero correlation zone (ZCZ). In particular, if select a periodic perfect complementary (PC) sequence or PC sequence set and a discrete Fourier transform (DFT) matrix, the resultant sequence set is an inter-group complementary (IGC) sequence set. When a suitable shift sequence is chosen, the obtained IGC sequence set will be optimal in terms of the corresponding theoretical bound. Compared with the existing constructions of IGC sequence sets, the proposed method can provide not only flexible ZCZ width but also flexible choice of basic sequences, which works well in both synchronous and asynchronous operational modes. The proposed AZPC sequence sets are suitable for multiuser environments.},

keywords={},

doi={10.1587/transfun.E101.A.982},

ISSN={1745-1337},

month={June},}

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TY - JOUR

TI - Design of Asymmetric ZPC Sequences with Multiple Subsets via Interleaving Known ZPC Sequences

T2 - IEICE TRANSACTIONS on Fundamentals

SP - 982

EP - 987

AU - Xiaoli ZENG

AU - Longye WANG

AU - Hong WEN

AU - Gaoyuan ZHANG

PY - 2018

DO - 10.1587/transfun.E101.A.982

JO - IEICE TRANSACTIONS on Fundamentals

SN - 1745-1337

VL - E101-A

IS - 6

JA - IEICE TRANSACTIONS on Fundamentals

Y1 - June 2018

AB - By interleaving known Z-periodic complementary (ZPC) sequence set, a new ZPC sequence set is constructed with multiple ZPC sequence subsets based on an orthogonal matrix in this work. For this novel ZPC sequence set, which refer to as asymmetric ZPC (AZPC) sequence set, its inter-subset zero cross-correlation zone (ZCCZ) is larger than intra-subset zero correlation zone (ZCZ). In particular, if select a periodic perfect complementary (PC) sequence or PC sequence set and a discrete Fourier transform (DFT) matrix, the resultant sequence set is an inter-group complementary (IGC) sequence set. When a suitable shift sequence is chosen, the obtained IGC sequence set will be optimal in terms of the corresponding theoretical bound. Compared with the existing constructions of IGC sequence sets, the proposed method can provide not only flexible ZCZ width but also flexible choice of basic sequences, which works well in both synchronous and asynchronous operational modes. The proposed AZPC sequence sets are suitable for multiuser environments.

ER -