光谱信号 meaning in Chinese
spectral signature
Examples
- Discussion about distortion of the two edges of signal disposing in differential photoacoustic spectroscopy
导数光声光谱信号处理过程中两端失真问题探讨 - On the base of the characters of the noise and spectrum signal , a signal acquiring and processing program is developed
在研究微型光谱仪光谱信号特点和探测器噪声特点的基础上，编制了相应的信号采集处理程序。 - Spectral signal analysis is not only an important part of the analysis system of spectrometer , but also key to intelligence of spectrometer
光谱信号的处理与分析是整个微型光谱仪分析系统的重要组成部分,也是光谱仪智能化的关键所在。 - A performance index ( ) is defined to assess the signal to noise ratios ( snr ) of denoising results , in consideration of the trade - off between the snr and the distortion of the original signal after wavelet denoising , the better
并考虑到小波去噪后信噪比以及原始光谱信号保留率这两者之间的协调关系，基于信噪比( snr )定义了一个评价去噪优劣的评估系数。 - The application of wavelet transform in the spectrum signal processing is studied . the influence of the transform on the gauss spectrum peak is analyzed . a method is proposed to reduce the noise and background in the spectrum signal obtained by the micro spectrometer
研究了采用小波变换来消除光谱信号中的噪声和背景信号的方法，并深入研究了小波变换处理对真实光谱信号的影响，提出了采用小波变换消除光谱高频噪声和低频背景信号的方法。