声纳前放模块相位一致性检测电路设计  

Detection Circuit Design for Phase Consistency of Sonar Pre-amplifier Module

作　　者：唐彪[1] 李耀波[1] 孙琎烨 

机构地区：[1]92956部队,大连116041

出　　处：《舰船电子工程》2016年第4期159-162,共4页Ship Electronic Engineering

摘　　要：相位一致性是声纳前置放大模块最重要的性能指标之一,其正常与否对声纳装备整体性能至关重要。传统的测量手段需要利用常规电子仪器,操作复杂,效率低下。为了提高相位一致性检测效率,利用现代电子测量技术设计了一种自动检测电路。实际应用证明,设计的电路能够快速、准确地实现前置放大模块的相位一致性检测,测量精度能够满足模块参数测量的要求。Phase consistency is one of the most important performance indexes of pre-amplifier module.Phase consistency is important for a sonar performance whether it is normal or not.It needs to adopt conventional electronic devices if the traditional measuring means are used to test phase consistency.The traditional measuring means are complicated and inefficient.In order to improve the efficiency,a kind of automatic detection circuit is designed by use of modern electronic measurement technology.The practical application shows that the designed circuit can be achieved quickly and accurately,and the measurement accuracy can meet the requirement of the system measurement.

关 键 词：相位一致性 前置放大模块 声纳 电子测量 

分 类 号：TH89[机械工程—仪器科学与技术]