Design of sequence set with group-wise zero correlation window

doi:10.1016/S1005-8885(08)60199-5

中国邮电高校学报(英文) ›› 2009, Vol. 16 ›› Issue (2): 39-41.doi: 10.1016/S1005-8885(08)60199-5

Design of sequence set with group-wise zero correlation window

王扬志,许成谦

College of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-04-30
通讯作者: 王扬志

Design of sequence set with group-wise zero correlation window

WANG Yang-zhi, XU Cheng-qian

College of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China

Received:1900-01-01 Revised:1900-01-01 Online:2009-04-30
Contact: WANG Yang-zhi

摘要/Abstract

摘要：

Zero correlation window (ZCW) or zero correlation zone (ZCZ) sequence can be used in quasi-synchronous code division multiple access (QS-CDMA) system to eliminate multiple access and multipath interferences. However, as the length of ZCW or ZCZ increases, fewer sequences are available. Recently, a new concept, sequence set with group-wise zero correlation window is introduced, which can increase the number of available sequences for a QS-CDMA system. In this article, a new method for generating sequence set with group-wise zero correlation window is presented. This method is based on a Hadamard matrix of size N×N and a pair of Hadamard matrices of size M×M. Compared with previous methods, the proposed sequence set has a group-wise zero correlation window for both periodic and aperiodic cross-correlation functions.

关键词:

ZCW,;group-wise;zero;correlation;window,;multiuser;detection,;Hadamard;matrix

Abstract:

Key words:

ZCW;group-wise zero correlation window;multiuser detection;Hadamard matrix

WANG Yang-zhi, XU Cheng-qian. Design of sequence set with group-wise zero correlation window[J]. Acta Metallurgica Sinica(English letters), 2009, 16(2): 39-41.

[1]	吴岳, 陈向勇, 邱建龙, 胡顺伟, 赵峰. Dynamic event-triggered leader-follower consensus of nonlinear multi-agent systems under directed weighted topology [J]. 中国邮电高校学报(英文版), 2023, 30(6): 3-10.
[2]	Xu Ming, Dong Chen, Li Hanlu, Luo Qiming, Wang Lizi, Zhang Wanru, Liu Huixin. Design and implementation of unmanned aerial vehicle localization and light tracking system[J]. 中国邮电高校学报(英文版), 2023, 30(4): 67-74.
[3]	李娜武阳阳刘颖李大湘高嘉乐. Saliency guided self-attention network for pedestrian attribute recognition in surveillance scenarios[J]. 中国邮电高校学报(英文版), 2022, 29(5): 21-29.
[4]	韩宇南梁珮云林洋程春悦姚雨辰戴琳金铭. Compact multilayer dual-band bandpass filter design using stepped impedance resonators [J]. 中国邮电高校学报(英文版), 2022, 29(5): 99-104.
[5]	晁浩连卫芳刘永利. Spatiotemporal emotion recognition based on 3D time-frequency domain feature matrix[J]. 中国邮电高校学报(英文版), 2022, 29(5): 62-72.
[6]	Jia Wei, Gong Chao. Precise and efficient Chinese license plate recognition in the real monitoring scene of intelligent transportation system[J]. 中国邮电高校学报(英文版), 2022, 29(3): 1-14.
[7]	张文喆石凡赵萌陈胜勇. Exploring the usefulness of light field super-resolution for object detection [J]. 中国邮电高校学报(英文版), 2021, 28(5): 68-81.
[8]	何欣周军华廖中华翟翔孙司远. Research on flame classification and recognition based on object detection and similarity fusion [J]. 中国邮电高校学报(英文版), 2021, 28(5): 59-67.
[9]	李庆华张钊冯超沐雅琪尤越李研强. Human motion prediction using optimized sliding window polynomial fitting and recursive least squares [J]. 中国邮电高校学报(英文版), 2021, 28(3): 76-85.
[10]	郭辉乔婷. Covert communication based on transmission antenna selection in the downlink communication link[J]. 中国邮电高校学报(英文版), 2021, 28(3): 20-27.
[11]	蔡兴蔚季伟邱玲梁晓雯. Channel puncturing based low-complexity belief propagation detection for multi-user MIMO systems [J]. 中国邮电高校学报(英文版), 2020, 27(6): 8-16.
[12]	王川川姜林曾勇虎汪连栋. Underdetermined mixing matrix estimation by comprehensive application of cluster validity indexes [J]. 中国邮电高校学报(英文版), 2020, 27(6): 73-86.
[13]	刘琨, 王辉, 申自浩. Prediction of network attack profit path based on NAPG model[J]. 中国邮电高校学报(英文版), 2020, 27(5): 91-102.
[14]	周游段瑞枫蒋伯峰. Reduced-state noncoherent MLSD method for CPM in aeronautical telemetry [J]. 中国邮电高校学报(英文版), 2020, 27(4): 43-53.
[15]	林杰刘川意方滨兴. VMScan: an out-of-VM malware scanner [J]. 中国邮电高校学报(英文版), 2020, 27(4): 59-68.

Design of sequence set with group-wise zero correlation window

Design of sequence set with group-wise zero correlation window

PDF

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价