signal detection theory

The detection, parameter measure, and the Pulse Description Words ( PDW) forming of every kind radio frequency pulse signal done by various electron reconnaissance equipments are analyzed basing on their operational theory.

根据各种雷达侦察设备的工作原理，分析其对各种射频脉冲信号检测、参数测量和脉冲描述字（PDW）的形成原理。

Starting from signal strangeness, the paper analyzes the basic theory-modulus maxima theory in signal strangeness detection and applies the theory of signal strangeness detection to the traveling wave test of temporary current in power systems.

从信号的奇异性出发，分析了信号奇异性检测的基本理论模极大值理论，并把信号的奇异性检测理论应用到电力系统暂态电流行波检测之中。

Based on the signal detection theory, an experiment on the recognition of colors was done by presenting two spectral signals of approximate colors.

本文根据信号检测理论，采用颜色相近的两光谱信号作分辨实验。

The article brings forward the method of detection noise removing, based on the theory of signal detection and signal detecting on the time frequency chart gotten by time frequency analysis tools.

基于信号的检测理论，在利用时频分析工具得到的时频图上进行信号检测，提出了检测去噪法。

The applications of the theory to radar signal detection and adaptive array antenna are discussed.

讨论了这种理论在雷达信号检测和自适应阵列天线中的应用.

The basis of the theory model of laser radar for direct detection is built on that the maximal detectable distance is decided by certain detection probability, false-alarm rate, signal noise ratio and threshold noise ratio.

从虚警概率、探测概率、信噪比和阈值噪声比决定最大探测距离的这一角度阐述建立直接探测激光雷达模型；假设在直接检测方式下，探测器噪声可以用高斯概率密度函数表示；

Therefor this research was designed to examine this issue by signal detection theory.

因此本研究运用了信号检测论的方法来考察视觉障碍儿童的辨音能力。