一种基于声光Bragg衍射的信号处理系统  

A Acoustooptic Bragg Diffraction-based Signal Processing System

作　　者：张颖[1] 蒋跃[1] 罗炜明[2] 

机构地区：[1]空军雷达学院,武汉430010 [2]四川压电与声光技术研究所,重庆400060

出　　处：《压电与声光》2001年第2期95-96,共2页Piezoelectrics & Acoustooptics

摘　　要：设计了一种基于声光 Bragg衍射的信号处理系统 ,给出了相应的实验框图和说明 ,分析了其主要性能。本系统最大的优点是可以方便地产生高精度的、能连续可调的延迟信号。在目标模拟、雷达干扰系统等方面有着极大的应用价值 ,同时还可以作为一个组件 。A acoustooptic Bragg diffraction-based signal processing system is designed in this paper.Its experiment block diagram is given and its properties is analyzed.The most remarkable advantage of the system is that it can produce high-accuracy and continuously variable delay signals.So it has very great application value in some respects such as target simulation,radar interference system and so on.And it can also be applied to other signal processor as a component.

关 键 词：声光调制器 声光布拉格衍射 信号处理系统 

分 类 号：TN911.7[电子电信—通信与信息系统] O426.3[电子电信—信息与通信工程]