“信号检测”一词主要出在三个领域：电子技术、通信、心理学。
... signal generator信号发生器；讯号产生机 signal detection信号检测 signal to noise ratio信噪比，信号噪声比 ...
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弱信号检测 Testing of Feeble Signals ; [电] Weak signal detection
信号检测和估计 [自] signal detection and estimation
信号检测论 SDT ; signal detection theory
信号检测理论 signal detection theory ; Detection theory
误差信号检测器 error detector ; error signal detector
微弱信号检测 Weak Signal Detection ; feebleness signal detection
视频信号检测计数器 video signal detection counter
亮度信号检测器 bright-signal detector ; brightnesssignaldetector
信号检测与估计 Signal Detection and Estimation
In chapter6, make some comparisons between this method and other signal detecting methods, then points out the advantage of this detecting approach.
第六章,通过将该方法与经典的信号检测方法做了一些对比,说明了该方法的优势所在。
参考来源 - 混沌振子理论在微弱信号检测中的应用A new technique for the problem of incomplete data in abnormal signal detection system is proposed.
针对异常电磁信号检测中常见的输入数据存在参数缺失的问题，提出一种基于不完整数据的异常信号检测方法。
参考来源 - 基于不完整数据的异常信号检测方法In order to improve the stability of the power, modular design method is introduced, and the peripheral circuits are modularized, including signal feedback and regulating, PWM signal generating, IGBT driver, wire feeding, abnormal signal detecting, and human machine interface.
设计了信号反馈和调理、PWM信号产生、IGBT驱动、送丝电路、各类信号检测电路,以及独立的人机交互系统,从而实现了硬件的模块化设计。
参考来源 - 智能弧焊电源的优化控制及其专家系统Discuss the primary theory about SGS’s signal detection and evaluation, and analyze the processing method to the common target model.5.
4．讨论了鱼雷自导系统关于信号检测与信号估计的基本原理，并且讨论了对常见目标模型的处理方法。
参考来源 - 基于VC的鱼雷自导系统仿真框架The system composition structure includes 8031 single chip computer, signal test (count sensor and speed sensor), electrical interfaces (amplification shaping circuit, drive, relay, 8155 parallel I/O, 8279 keyboard display, D/A converter) and executive mechanism (electromagnet and electromotor).
系统组成结构由8031单片机、信号检测(计数传感器和测速传感器)、电气接口(放大整形电路、驱动接口、继电器接口、8155并行I／O接口、8279键盘显示器接口和D／A转换接口)、执行机构(电磁铁和电机)组成。
参考来源 - 单片机控制电子喷油泵试验台的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
锁相放大是微弱信号检测的重要手段。
Lock-in amplifying (LIA) is one of important means for weak signal detection.
速度检测是电机信号检测的重要一环。
在许多测试仪中需要用标准的正弦信号检测一些物理量。
In many tester using standard need in the sine signal detection some physical quantities.
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