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现场可编程门数组为基础的混沌振荡器实现模拟离散和离散模拟混沌同步应用程序
Ruslans Babajans1, Darja Cirjulina1, Deniss Kolosovs1
1Institute of Photonics, Electronics and Telecommunications, Riga Technical University, 6A Kipsalas Street, LV-1048 Riga, Latvia.
Entropy (Basel, Switzerland)
|April 26, 2025
概括
本研究评估了用于混合通信系统的FPGA上的模拟混沌振荡器. 它实现了模拟离散和离散模拟混乱同步,为无线传感器网络推进基于混乱的调制.
科学领域:
- 电气工程 电气工程
- 计算机科学 计算机科学
- 应用数学 应用数学 应用数学
背景情况:
- 基于混乱的通信为安全和高效的数据传输提供了独特的优势.
- 结合硬件混乱振荡器和基于FPGA的模型的混合系统提供了一种新的方法.
- 无线传感器网络 (WSN) 需要强大的低功耗通信解决方案.
研究的目的:
- 为了评估在现场可编程门阵列 (FPGA) 上实现的模拟混乱振荡器的行为.
- 为了证明基于混沌的混合通信系统的模拟-离散和离散-模拟混乱同步.
- 为无线传感器网络 (WSN) 应用推进基于混乱的调制方案的实现.
主要方法:
- 用欧勒-克罗默集成来推导维尔纽斯和RC混乱振荡器的固定点算术模型.
- 在MATLAB中实现衍生模型,并随后转移到VHDL进行数字设计.
- 将VHDL设计合成并编译到FPGA芯片上进行实验验证.
主要成果:
- 在FPGA硬件上成功实施和评估模拟混沌振荡器.
- 使用Pecora-Carroll方法演示模拟离散和离散模拟混乱同步.
- 对潜在的WSN通信应用程序的混合方法的验证.
结论:
- 混沌振荡器的FPGA实现对于混合通信系统是可行的和有效的.
- 实现的混乱同步为实际的基于混乱的调制方案铺平了道路.
- 这项研究有助于开发WSN的先进通信技术.
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