[1]陈嘉兴,周廷显,许成谦,等.一种快速生成p元级联统一序列的迭代算法[J].南京理工大学学报(自然科学版),2006,(01):57-60.
 CHEN Jia-xing~,ZHOU Ting-xian~,XU Cheng-qian~,et al.Iterative Method for Accelerating Constructing p-ary Cascade Unified Sequences[J].Journal of Nanjing University of Science and Technology,2006,(01):57-60.
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一种快速生成p元级联统一序列的迭代算法
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2006年01期
页码:
57-60
栏目:
出版日期:
2006-02-28

文章信息/Info

Title:
Iterative Method for Accelerating Constructing p-ary Cascade Unified Sequences
作者:
陈嘉兴1 周廷显1 许成谦2 王永建1
1. 哈尔滨工业大学 通信技术研究所, 黑龙江哈尔滨150001; 2. 燕山大学信息科学与工程学院, 河北秦皇岛066004
Author(s):
CHEN Jia-xing~1ZHOU Ting-xian~1XU Cheng-qian~2WANG Yong-jian~1
1.Communication Research Center,Harbin Institute of Technology,Harbin 150001,China;2.Department of Information Science and Engineering,Yanshan University,Qinhuangdao 066004,China
关键词:
移位序列 内部序列 级联GMW 序列 级联统一序列
Keywords:
shift sequences inner sequences cascade GMW sequences cascade unified sequences
分类号:
TN914.42
摘要:
通过对级联统一序列和移位序列的研究,提出了一种快速生成p元级联统一序列的算法,该算法采用迭代的方式,借助级联GMW序列和相应内部序列的移位序列能够快速生成级联统一序列,该算法克服了迹函数算法复杂的弊端,降低了运算复杂度,比以往的生成方法简单易行且易于理解,有利于工程人员快速方便地进行序列的软硬件实现。
Abstract:
By studying cascade unified sequences and shift sequences, a new iterative algorithm for accelecrating constructing p-ary cascade unified sequences is presented.Using cascade GMW sequences and shift sequences of the inner sequences, cascade unified sequences can be quickly constructed.This algorithm conquers the shortcoming of trace function algorithm and its calculation complexity is reduced mostly. The method is easy for understanding and implementation comparing with the conventional method.Engineers can implement softwares and hardwares with these sequences quickly.

参考文献/References:

[ 1] Scholtz R A, Welch L R. GMW sequence [ J] . IEEE Transactions on Information Theory, 1984, 30( 3) : 548 - 553.
[ 2] Klapper A, Chan A H, Goresky M. Cascaded GMW sequences [ J] . IEEE Transactions on Information Theory, 1993, 39( 1) : 177- 183.
[ 3] No J S. p- ary unified sequences: p- ary extended d- form sequences with the ideal autocorrelation property [ J ] . IEEE Transactions on Information Theory, 2002, 48( 9) : 2 540- 2 546.
[ 4] Gong G. Theory and applications of q- ary interleaved sequences[ J] . IEEE Transactions on Information Theory, 1995, 41( 2) : 400- 411.
[ 5] Gong G. New designs for signal sets with low cross correlation, balance property, and large linear span: GF( p ) case[ J] . IEEE Transactions on Information Theory , 2002, 48( 11) : 2 847- 2 867.
[ 6] Antweiler M, Bomer L. Complex sequences over GF( p m ) with a two- level autocorrelation function and a large linear span[ J] . IEEE Transactions on Information Theory, 1992, 38( 1) : 120- 130.

备注/Memo

备注/Memo:
基金项目: 国家自然科学基金( 60272026) 作者简介: 陈嘉兴( 1977- ) , 男, 天津市人, 讲师, 博士生, 主要研究方向: 扩频序列设计, E-mail: xinghuo2815@ 163. com; 通讯作者: 周廷显( 1937- ) , 男, 辽宁金县人, 教授, 博士生导师, 主要研究方向: 数据通信、扩频通 信、遥测遥控, E-mail: txzhou@ hitcrc. hit. edu. cn。
更新日期/Last Update: 2006-02-28