| 一种快速生成p元级联统一序列的迭代算法 |
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| 引用本文： | 陈嘉兴,周廷显,许成谦,王永建.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),2006,30(1):57-60. |
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| 作者姓名： | 陈嘉兴 周廷显 许成谦 王永建 |
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| 作者单位： | 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 |
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| 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。
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| 关 键 词： | 移位序列 内部序列 级联GMW序列 级联统一序列 |
| 文章编号： | 1005-9830(2006)01-0057-04 |
| 收稿时间： | 2005-01-15 |
| 修稿时间： | 2005-11-26 |
Iterative Method for Accelerating Constructing p-ary Cascade Unified Sequences |
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| CHEN Jia-xing,ZHOU Ting-xian,XU Cheng-qian,WANG Yong-jian.Iterative Method for Accelerating Constructing p-ary Cascade Unified Sequences[J].Journal of Nanjing University of Science and Technology(Nature Science),2006,30(1):57-60. |
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| Authors: | CHEN Jia-xing ZHOU Ting-xian XU Cheng-qian WANG Yong-jian |
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| Institution: | 1. Communication Research Center, Harbin Institute of Technology, Harbin 150001, China; 2. Department of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China |
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| 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. |
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| Keywords: | shift sequences inner sequences cascade GMW sequences cascade unified sequences |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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