1 取样积累平均理论 微弱信号检测（Weak Signal Detection）是研究从微弱信号中提取有用信息的方法。通过分析噪声产生的原因和规律，利用被测信号的特点和相干性，检测被背景噪声覆盖的有用...
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2 2 总体方案设计 2.1 系统总体结构 [ 7 ] 微弱信号检测( weak signal detection ,WSD) 并非一门新兴的技术学科,自从 1962 年第一台锁定放大器(lock2in amplifier ,...
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Techniques of Weak Signal Detection 弱信号检测技术
The weak Signal Detection 微弱信号检测技术
Weak signal detection and processing 微弱信号检测与处理
weak signal detection system 微弱信号检测系统
weak signal detection circuit 微弱信号检测电路
weak signal detection technique 弱信号检测方法
method of weak signal detection 微弱信号检测方法
chaos-based weak signal detection 微弱信号混沌检测
The scheme of weak signal detection based on chaos is given.
给出了基于混沌微弱信号检测的具体方案。
Lock-in amplifying (LIA) is one of important means for weak signal detection.
锁相放大是微弱信号检测的重要手段。
The basic principle of stochastic resonance (SR) in weak signal detection was introduced.
阐述了应用随机共振对微弱信号进行检测的原理。
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