一种混合结构固定延迟线的设计与实现  

Design and Implementation of a Fixed Delay Line with Mixed Structure

作　　者：李涛[1] 张华锋[1] 王浩伟[2] 

机构地区：[1]中国人民解放军92957部队 [2]中国人民解放军91880部队

出　　处：《计测技术》2011年第4期13-15,共3页Metrology & Measurement Technology

摘　　要：简要介绍了几种延迟线部件的类型、原理和特点,叙述了混合结构固定延迟线的设计及实现。所设计的延迟线具有结构简单、性能稳定、实用性强等特点,经过中国计量科学研究院测试,满足设计指标要求。使用该延迟线对无线电高度表和延迟时间测量仪进行调试和校准,取得了良好的效果。This paper introduced types,principles and characteristics of some components of delay line,and illustrated the design and implementation of a fixed delay line with mixed structure.This delay line was characterized by simple structure,stable properties and practicability.It has been tested by National Institute of Metrology P.R.China and the test results show that it meets the requirements of design parameters.It was used to debug and calibrate radio altimeters and delay-time measuring instruments and achieved a better effect.

关 键 词：混合结构 固定延迟线 校准 

分 类 号：TN812[电子电信—信息与通信工程]