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一个连续的超窄脉冲同步器,使用单体现场可编程门阵列,用于快速部署和可扩展性
Yuli Ye1,2, Xiongjie Zhang1, Shuai Ma2
1School of Mechanical and Electronic Engineering, East China University of Technology, Nanchang 330013, China.
The Review of scientific instruments
|March 13, 2024
概括
这项研究提出了一种基于FPGA的新方法,用于产生具有23ps分辨率的超窄脉冲. 这种灵活的方法使通讯,雷达和电子战等应用程序的精确同步成为可能.
科学领域:
- 电气工程 电气工程
- 信号处理 信号处理
- 计算机工程 计算机工程
背景情况:
- 超窄脉冲对于先进的电子系统中精确触发和同步至关重要.
- 这些脉冲具有超宽带宽,对于通信,雷达成像和电子战等应用至关重要.
- 现有的脉冲生成技术存在局限性,这促使人们探索诸如现场可编程门阵列 (FPGA) 等灵活替代方案.
研究的目的:
- 引入一种新的,可扩展的方法,使用FPGA产生超窄脉冲.
- 为了实现高分辨率的脉冲同步,分辨率为23皮秒 (ps).
- 实现一个可编程的,连续的狭窄脉冲序列在一个单一的FPGA内以1GHz的重复频率.
主要方法:
- 开发一个可扩展的延迟脉冲同步器架构.
- 在商业领域可编程门阵列 (FPGA) 中实现脉冲生成逻辑.
- 使用现有的FPGA板对拟议方法的实验室评估.
主要成果:
- 成功实现一个可编程的,连续的狭窄脉冲序列.
- 超窄脉冲生成的演示,分辨率为23 ps.
- 验证该方法在一般商业FPGA上的性能.
结论:
- 提出的基于FPGA的方法为超窄脉冲同步提供了方便和高效的方法.
- 这种技术为各种电子系统提供了灵活性和集成优势.
- 该方法在各种领域广泛适用,需要精确的脉冲定时和同步.
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