本文介绍了数字接收机ics554的结构，使用其中的FPGA完成频谱分析处理器的设计工作。
This article introduces the structure of the digital receiver ICS554, and accomplishes the design of FFT processor based on FPGA.
在研制脑电信号双谱分析处理系统软件及硬件的基础上，给出了对实际脑电信号处理所得到的实验结果及分析。
Based on the EEG signal-processing system applying bispectral analysis, the results and their analysis obtained by processing EEG signals are given.
在数字信号谱分析中，加权处理是提高谱分辨率的重要方法。
The weighted method is an important method of enhancing resolution in digital signal spectrum analyses.
数字滤波器是语言、图象处理、模式识别以及谱分析中的基本运算的处理运算。
Digital filter is the basic arithmetic of language, picture processing, model recognition and spectrum analysis.
小波分析处理车辆振动响应信号，可有效降噪，通过路面反映谱分析路面不平度。
Vibration response signals of vehicle are processed with wavelet analysis to reduce noise efficiently, and road surface roughness is analyzed by road response spectrum.
本文使用PB- 700微型计算机和通用的BASIC语言编制了摄谱法光谱分析数据处理程序。
In this paper, an utility program has been worked out for spectrographic analysis based on PB-700 microcomputer and common BASIC language.
从原始光谱中提取有效信息，对原始数据进行优化处理，成为近红外光谱分析中建立较理想数学模型的关键。
So extracting effective information from NIR spectrum and optimizing the original spectrum data are crucial to develop ideal mathematical model in NIRS.
频率-波数（F- K）谱分析是地震台阵数据处理基本方法之一。
The spectrum analysis of Frequency-wavenumber(F-K)is one of the traditional methods of data processing for seismic array.
本系统不仅弥补了传统荧光显微镜的功能缺陷，而且实现了系统的计算机控制及荧光图像的处理、光谱分析等功能。
This system not only remedied the function defects of the traditional fluorescence microscope, but also realized the computer control and the process and spectral analysis of the fluorescence image.
该算法首先计算序列的平均功率，然后对其进行谱分析并作平滑处理而完成伪码速率的判定。
This algorithm firstly calculates the average power serial, and then finishes the detection of PN code rate through the analysis of frequency spectrum and smooth processing.
利用pc机强大灵活的数据处理及编程能力，构造了语音频谱分析仪的虚拟面板和显示视窗。
The virtual panel and display window of the digital voice signal spectrometer is built up by using the flexible data processing function and powerful programmability of PC.
谱分析是雷达信号处理的重要组成部分，对目标分类、特征检测均有重要意义。
Spectrum analysis is the most important branch in radar signal processing and significant of radar target classification and feature detection.
本文介绍一种光学-计算机混合处理系统对图像进行空间频谱分析的原理和方法。
The paper describes the principle and method of spatial spectrum analysis to photographic image using an optics computer hybrid processing system.
数字信号处理中标准的频谱分析方法是离散傅立叶变换（DFT），典型的实现方法是快速傅立叶变换（FFT）。
The standard method for spectrum analysis in digital signal processing is the discrete Fourier transform(DFT), typically implemented using a fast Fourier transform(FFT) algorithm.
近红外光谱分析技术不需对样品进行前处理，可同时对多组分样品进行瞬间分析。
The near infrared spectral analysis technique can be used to simultaneously analyze multicomponent samples without the pretreatment of samples.
分别采用混酸和氯化亚砜处理，实现了对碳纳米管不同的官能化修饰，并对处理前后的碳纳米管进行了光谱分析。
The function modification of carbon nanotubes has been obtained by mixed acid and thionyl chloride treatment, spectral analysis present a contrast between treated CNTs and untreated ones.
该仪器适用于核燃料后处理工艺溶液和高放废液中的阴离子和碱金属与碱土金属离子的色谱分析。
The instrument is suitable for determing of anions, alkali metals and alkali earth metals in nuclear fuel reprocessing solution and high level liquid waste.
该方法在通用微波仪表——频谱分析仪上增加相应的硬件和分析处理软件实现的。
The method was realized by adding corresponded hardware and analyzing software in the common microwave instrument - the Spectrum Analyzer.
在地震数据处理中，频谱分析是不可缺少的重要环节。
The analysis of frequency spectrum is an important link in seismic data processing.
在仿真分析非整周期采样对谱分析法影响的基础上，对基于谱分析的实际涡街流量信号处理方法进行了有益地探讨。
Spectrum analysis for vortex signal processing was discussed on the basis of simulating and analyzing the effect of sampling in non complete periods on spectrum arithmetic.
系统包括预处理、小波分析、频谱分析、正演、反演、输入、输出、图形显示、帮助等九个模块。
The system includes the following nine modules: pretreatment, wavelet analysis, spectral analysis, forward modeling, inversion, input, output, graph display and help.
方法利用“虚拟盒计数法”方法采集血膜中的细胞分布数据信号，然后进行小波变换结合复倒谱分析方法处理。
Methods "Virtual Box count" method was used to collect blood cell membrane signals, which was subsequently processed using the wavelets transform combined with the complex cepstrum analysis method.
针对沉降数据序列的特征，研究了多项式回归方法、小波降噪方法、频谱分析法在沉降数据处理中的应用。
Probing to characters of subsidence series, we study on application of polynomial regression, wavelet denoising and frequency analysis on subsidence series processing.
通过X射线光电子能谱分析和接触角测定，研究了处理前后泡沫橡胶表面性质的变化。
The property changes of foam rubber surface before and after the treatment were studied by XPS and contact Angle measurement.
第一章样品的前处理方法和气相色谱分析技术及其在农药残留分析中的应用。
Sample pre-treatment technologies and their application to pesticide residues analysis were introduced in Chapter I.
通过多种特殊处理方法效果的分析，总结了一套较为有效的恶性井漏地震预测技术，如相干体分析、频谱分析等。
By the effect analysis of various special processing methods, a set of seismic prediction techniques of malignant leakage such as coherent analysis and frequency spectrum analysis are summarized.
通过前处理方法和色谱分析条件的选择优化，改进了组织中四环素族药物残留的检测方法。
The determination method of Tetracycline family of drugs residue in the tissue was improved through the pretreatment and selection optimization of GC analytical conditions.
使用红外光谱分析了阳离子水性聚氨酯的结构及其肝素化处理后聚合物结构的变化。
The structure of cationic waterborne polyurethane and the structure changes of polymer after heparinization were characterized with infrared spectroscopy.
使用红外光谱分析了阳离子水性聚氨酯的结构及其肝素化处理后聚合物结构的变化。
The structure of cationic waterborne polyurethane and the structure changes of polymer after heparinization were characterized with infrared spectroscopy.
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