Chengqian Xu

According to our database, Chengqian Xu authored at least 50 papers between 1997 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

A Remote Security Computational Ghost Imaging Method Based on Quantum Key Distribution Technology.

Jianan Wu, Yun Chen, Cheng Zhou, Zhongyang Chen, Chengqian Xu, Lijun Song

IEEE Access, 2022

2021

Two Classes of Z-Complementary Code Sets With Good Cross-Correlation Subsets via Paraunitary Matrices.

Liying Tian, Yubo Li, Zhengchun Zhou, Chengqian Xu

IEEE Trans. Commun., 2021

New Mutually Orthogonal Complementary Sets With Non-Power-of-Two Lengths.

Liying Tian, Xiaoshuai Lu, Chengqian Xu, Yubo Li

IEEE Signal Process. Lett., 2021

2020

Multiple Complete Complementary Codes With Inter-Set Zero Cross-Correlation Zone.

Liying Tian, Yubo Li, Chengqian Xu

IEEE Trans. Commun., 2020

A Family of Single-Channel Spectrally-Null-Constrained Sequences With Low Correlation.

Liying Tian, Chengqian Xu, Yubo Li

IEEE Signal Process. Lett., 2020

Binary Complementary Sequence Set With Low Correlation Zone.

Tao Liu, Chengqian Xu, Yubo Li

IEEE Signal Process. Lett., 2020

2019

Constructions of Quasi-Complementary Sequence Sets Associated With Characters.

Yubo Li, Liying Tian, Tao Liu, Chengqian Xu

IEEE Trans. Inf. Theory, 2019

Constructions of Asymptotically Optimal Aperiodic Quasi-Complementary Sequence Sets.

Yubo Li, Liying Tian, Chengqian Xu

IEEE Trans. Commun., 2019

Two Constructions of Asymptotically Optimal Quasi-Complementary Sequence Sets.

Yubo Li, Liying Tian, Tao Liu, Chengqian Xu

IEEE Trans. Commun., 2019

Constructions of Codebooks Asymptotically Achieving the Welch Bound With Additive Characters.

Liying Tian, Yubo Li, Tao Liu, Chengqian Xu

IEEE Signal Process. Lett., 2019

Multiple Complementary Sequence Sets With Low Inter-Set Cross-Correlation Property.

Tao Liu, Chengqian Xu, Yubo Li

IEEE Signal Process. Lett., 2019

Bounds and constructions of optimal optical orthogonal codes with low correlation zone.

Chengqian Xu

Sci. China Inf. Sci., 2019

Mismatched Binary Periodic Complementary Pairs with Period 3q.

Xiuping Peng, Chengqian Xu, Yubo Li

Proceedings of the Ninth International Workshop on Signal Design and its Applications in Communications, 2019

More Quasi-Complementary Sequence Sets from Difference Sets and Almost Difference Sets.

Yubo Li, Chengqian Xu, Xiuping Peng

Proceedings of the Ninth International Workshop on Signal Design and its Applications in Communications, 2019

2018

Constructions of Asymptotically Optimal Quasi-Complementary Sequence Sets.

Yubo Li, Tao Liu, Chengqian Xu

IEEE Commun. Lett., 2018

2017

New Perfect Gaussian Integer Sequences from Cyclic Difference Sets.

Tao Liu, Chengqian Xu, Yubo Li, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

New Constructions of Multiple Binary ZCZ Sequence Sets with Inter-Set Zero Cross-Correlation Zone.

Tao Liu, Chengqian Xu, Yubo Li, Xiaoyu Chen

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

Constructions of Zero Correlation Zone Sequence Sets with Low Cross-Correlation Property.

Tao Liu, Chengqian Xu, Yubo Li

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

Constructions of Optimal Zero Correlation Zone Aperiodic Complementary Sequence Sets.

Yubo Li, Jiaan Sun, Chengqian Xu, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

Constructions of asymmetric binary ZCZ sequence sets.

Tao Liu, Yubo Li, Chengqian Xu, Xiaoyu Chen

Proceedings of the Eighth International Workshop on Signal Design and Its Applications in Communications, 2017

2016

The Constructions of Mismatched Filtering of Periodic Quadriphase Sequences with Even Length.

Xiuping Peng, Chengqian Xu, Jiadong Ren, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Perfect Gaussian Integer Sequences of Degree-4 Using Difference Sets.

Xiuping Peng, Jiadong Ren, Chengqian Xu, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

New Families of Binary Sequence Pairs with Three-Level Correlation and Odd Composite Length.

Xiuping Peng, Jiadong Ren, Chengqian Xu, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

A Construction of Optimal 16-QAM+ Sequence Sets with Zero Correlation Zone.

Yubo Li, Kai Liu, Chengqian Xu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Construction of Z-Periodic Complementary Sequence Sets over the 8-QAM+ Constellation.

Xiaoyu Chen, Deming Kong, Chengqian Xu, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Constructions of Gaussian Integer Sequences with Zero Correlation Zone.

Xiaoyu Chen, Deming Kong, Chengqian Xu, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

A New Construction of Zero Correlation Zone Gaussian Integer Sequence Sets.

Yubo Li, Chengqian Xu

IEEE Commun. Lett., 2016

2015

New Construction of Optimal <i>p</i>²-Ary Low Correlation Zone Sequence Sets.

Yubo Li, Kai Liu, Chengqian Xu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015

ZCZ Aperiodic Complementary Sequence Sets With Low Column Sequence PMEPR.

Yubo Li, Chengqian Xu

IEEE Commun. Lett., 2015

A generic construction of aperiodic complementary sequence sets with low or zero correlation zone.

Yubo Li, Chengqian Xu, Xiaoyu Chen

Proceedings of the 10th International Conference on Information, 2015

2014

Perfect Gaussian Integer Sequence Pairs.

Chengqian Xu, Xiuping Peng, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

New Constructions of Perfect 8-QAM+/8-QAM Sequences.

Chengqian Xu, Xiaoyu Chen, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

Odd Perfect Sequences and Sequence Sets with Zero Odd Correlation Zone over the 8-QAM+ Constellation.

Yubo Li, Kai Liu, Chengqian Xu, Gang Li

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

New Constructions of Perfect Gaussian Integer Sequences of Even Length.

Xiuping Peng, Chengqian Xu

IEEE Commun. Lett., 2014

Constructions of Z-Periodic Complementary Sequence Set with Flexible Flock Size.

Yubo Li, Chengqian Xu, Nan Jing, Kai Liu

IEEE Commun. Lett., 2014

2013

Construction of Shift Distinct Sequence Sets with Zero or Low Correlation Zone.

Xiaoyu Chen, Chengqian Xu, Yubo Li, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

A New Method for Constructing Quaternary Sequence Sets with Low Correlation Zone.

Xiaoyu Chen, Chengqian Xu, Yubo Li

IEEE Commun. Lett., 2013

Chameleon Hash Functions and One-Time Signature Schemes from Inner Automorphism Groups.

Ping Pan, Licheng Wang, Yixian Yang, Yuanju Gan, Lihua Wang, Chengqian Xu

Fundam. Informaticae, 2013

2012

New Families of Binary Sequence Pairs With Two-Level and Three-Level Correlation.

Xiuping Peng, Chengqian Xu, Krishnasamy Thiru Arasu

IEEE Trans. Inf. Theory, 2012

Construction of Optimal Low Correlation Zone Sequence Sets Based on DFT Matrices.

Chengqian Xu, Yubo Li, Kai Liu, Xiaoyu Chen

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

Almost Quadriphase Sequences with Even Period and Low Autocorrelation.

Xiuping Peng, Chengqian Xu, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

A New Construction of Optimal LCZ Sequence Sets.

Yubo Li, Chengqian Xu, Kai Liu, Gang Li, Sai Yu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

Zero Correlation Zone Sequence Sets over the 8-QAM+ Constellation.

Yubo Li, Chengqian Xu

IEEE Commun. Lett., 2012

2011

New Method to Extend the Number of Quaternary Low Correlation Zone Sequence Sets.

Chengqian Xu, Yubo Li, Kai Liu, Gang Li

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

The Constructions of Almost Binary Sequence Pairs and Binary Sequence Pairs with Three-Level Autocorrelation.

Xiuping Peng, Chengqian Xu, Gang Li, Kai Liu, Krishnasamy Thiru Arasu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Construction of Mutually Orthogonal Zero Correlation Zone Polyphase Sequence Sets.

Yubo Li, Chengqian Xu, Kai Liu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

New construction of quaternary sequence pairs with even period and three-level correlation.

Xiuping Peng, Chengqian Xu

Proceedings of the Fifth International Workshop on Signal Design and its Applications in Communications, 2011

Construction of two-dimensional periodic complementary array set with zero-correlation zone.

Yubo Li, Chengqian Xu

Proceedings of the Fifth International Workshop on Signal Design and its Applications in Communications, 2011

2010

On Binary Sequence Pairs with Two-Level Periodic Autocorrelation Function.

Kai Liu, Chengqian Xu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010

1997

Counterexample of truncated Costas optical orthogonal codes.

Yixian Yang, Xinxin Niu, Chengqian Xu

IEEE Trans. Commun., 1997