[1]盛利元,刘念,曹莉凌..一种混沌伪随机序列发生器的FPGA实现[J].郑州大学学报(工学版),2008,29(01):44-47.
 Sheng Liyuan,LIU Nian,Cao Liling.FPGA implementation of a chaotic pseudo-random sequence generator[J].Journal of Zhengzhou University (Engineering Science),2008,29(01):44-47.
点击复制

一种混沌伪随机序列发生器的FPGA实现()
分享到:

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
29
期数:
2008年01期
页码:
44-47
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
FPGA implementation of a chaotic pseudo-random sequence generator
作者:
盛利元刘念曹莉凌.
中南大学,物理科学与技术学院,湖南,长沙,410083, 上海水产大学,工程学院,上海,200090
Author(s):
Sheng Liyuan; LIU Nian; Cao Liling
关键词:
混沌 切延迟椭圆反射腔映射混沌系统 混沌伪随机序列发生器 现场可编程门阵列 统计特性
Keywords:
文献标志码:
A
摘要:
随着混沌理论应用于产生伪随机序列的发展,用现场可编程逻辑门阵列实现了基于TD-ERCS混沌的伪随机序列发生器.为了便于硬件实现并减少硬件占用资源,对原算法(即基于TD-ERCS构造伪随机序列发生器的算法)进行了适当改进,密钥空间缩减到2160.设计采用双精度浮点运算,选用Cyclone系列的EP1C20F400芯片,完成了CPRSG的系统仿真实验.系统的硬件电路占用17716个逻辑单元,占芯片资源88%,工作频率50 MHz,CPRS产生速率10 Mbps.
Abstract:
With the development of chaos theory applied to generate pseudo-random sequences, a pseudo-random sequence generator based on TD-ERCS chaos is implemented with field programmable logic gate arrays. In order to facilitate hardware implementation and reduce hardware resources, the original algorithm (that is, the algorithm for constructing pseudo-random sequence generators based on TD-ERCS) was appropriately improved, and the key space was reduced to 2160. The hardware circuit of the system occupies 1 logic cells, accounting for 20% of chip resources, operating at 400 MHz and generating 17716 Mbps in CPRS.

相似文献/References:

[1]张昭晗,高金峰..参数不确定异结构混沌系统的自适应同步控制[J].郑州大学学报(工学版),2011,32(06):117.[doi:10.3969/j.issn.1671-6833.2011.06.028]
[2]李娟,盛利元,刘爱惠..基于混沌序列的跳频同步方法[J].郑州大学学报(工学版),2008,29(02):88.[doi:10.3969/j.issn.1671-6833.2008.02.022]
[3]杨育霞,王俊鹍,高金峰.三神经元CNN自治系统中周期与混沌行为的研究[J].郑州大学学报(工学版),1996,17(01):34.
 Yang Yuxia,Wang Junyi,Gao Jinfeng.Research on the interpretation of three neurons CNN autonomous systems and chaos behavior[J].Journal of Zhengzhou University (Engineering Science),1996,17(01):34.
[4]杨育霞,王俊鵾,高金峰,等.一个非线性四阶自治电路中的超混沌振荡[J].郑州大学学报(工学版),1991,12(01):77.
 Yang Yuxia,Wang Junyi,Gao Jinfeng,et al.A super -chaotic oscillation in a non -linear fourth -order autonomous circuit[J].Journal of Zhengzhou University (Engineering Science),1991,12(01):77.
[5]王俊鹍,高金峰,黄冬梅,等.采样锁相环系统中混沌行为的实验研究[J].郑州大学学报(工学版),1990,11(01):35.
 Wang Junzheng,Gao Jinfeng,Huang Dongmei,et al.Experimental research on chaotic behavior in the sampling lock phase system[J].Journal of Zhengzhou University (Engineering Science),1990,11(01):35.

更新日期/Last Update: 1900-01-01