Description: 这是运用LabVIEW图形化编程语言开发虚拟数字滤波器的方法，对数字滤波器原理的分析。提出了利用虚拟仪器软件平台构建数字滤波器的设计思想，并在此基础上开发出了一套数字滤波器实例-This is the use of LabVIEW graphical programming language to develop a virtual digital filter methods, the principle of the digital filter analysis. Proposed the use of virtual instrument software platform for building a digital filter design, and on this basis to develop a set of examples of digital filter Platform: |
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Author:jizuo871107 |
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Description: 改程序用CVI编程得到，功能十分强大，可以进行FFT&IFFT算法、数据采集、相关性分析、数字滤波器等功能。-CVI programming procedures to be used, features a very powerful and can be FFT & IFFT algorithm, data acquisition, correlation analysis, digital filter functions. Platform: |
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Author:庞丽 |
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Description: 各种电子产品在电力系统中的大量应用使系统中谐波含量增加,谐波的产生使电能质量恶化,谐波的测量和分析是谐波治理的基础和前提。b本谐波测量系统软件在LabVIEW 7. 0上开发完成。整个程序主要由以下几个模块组成：信号发生模块、低通滤波模块、信号加窗处理模块、谐波分析模块、比例模块和记录模块.测量技术人员只要进入这个平台,通过调用控件、图标就可以轻松构建高性能的测量仪器。-Variety of electronic products in the large number of applications in power system harmonic content of the system increases the production of the harmonic power quality deterioration, harmonic measurement and analysis is the basis and prerequisite for harmonic control. b The harmonic measurement system software LabVIEW 7. 0 on developed. The whole process mainly consists of the following modules: signal module, low-pass filter module, the signal windowed processing module, harmonic analysis module, the proportion of modules and recording module. As long as the measurement of technical personnel to enter the platform, by calling the control icon easy to build high-performance measurement instruments. Platform: |
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Author:Jing Wu |
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Description: 傅里叶分析（具体分单边和双边两种傅里叶分析），联合时域分析，帕斯瓦尔定理的验证，信号的边界检测（通过改变信号中所加白噪声的大小来被检测信号），FIR滤波器的设计及效果验证（窗和信号均可改变），IIR滤波器的设计及效果验证（可以使用多种滤波器），web 浏览器的模拟，万年历（可以计算任何日期到当前时间的时间间隔）-(The specific stars unilateral and bilateral two Fourier analysis), the joint time-domain analysis, the Pas Val theorem authentication boundary detection signal (signal to be detected by changing the size of the white noise signal to Fourier analysis), FIR filter design and effect verification (window, and the signal can be changed), IIR filter design and effectiveness of verification (you can use a variety of filters), simulation of the web browser, calendar (any date can be calculated to the currentthe time interval) Platform: |
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Author:李丛阳 |
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Description: 基于虚拟仪器开发平台LabVIEW的平台，给出了数字滤波器的设计方案。利用该滤波器对模拟信号进行了滤波和频谱分析，结果较为符合实际。在对虚拟仪器进行开发的同时，掌握LabVIEW编程语言，对虚拟仪器的构成、实现手段和开发方法有了一定的认识。 该数字滤波器操作简单，功能较多，并有很好的滤波等优点。-Based on the development platform of LabVIEW virtual instrument platform, design of digital filter is given. Use the filter to filter and analog signal spectrum analysis, the results accord well with practice even more. At the same time in the development of virtual instrument, master the LabVIEW programming language, structure, implementing method of virtual instrument and development methods have a certain understanding. The digital filter operation is simple, the function is more, and has the advantages of good filter. Platform: |
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Author:曾雯浩 |
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Description: Labview基于声卡的频谱分析
声卡采集声音数据,显示其波形,通过滤波器和加窗处理进行功率谱分析-Labview based sound card spectrum analysis
Sound card data collection, display its waveform, through the filter and window processing power spectrum analysis Platform: |
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Author:谢佳 |
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Description: 通过LabVIEW来完成FIR数字滤波器的设计，对信号分析很有帮助(The design of FIR digital filter through LabVIEW is helpful to signal analysis) Platform: |
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Author:yingzhiwuying
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Description: 本文简要介绍了语音信号采集与分析的发展史以及语音信号的特征、采集与分析方法，并通过PC机录制自己的一段声音，运用Matlab进行仿真分析，最后加入噪声进行滤波处理，比较滤波前后的变化(This paper briefly introduces the history of the development of speech signal acquisition and analysis, the feature of speech signal, the method of collecting and analyzing the voice signal, recording one's own voice by PC, using Matlab to simulate and analyzing, and finally adding noise to filter and compare the change before and after filtering.) Platform: |
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Author:chaos111 |
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Description: 利用Labview设计的限幅滤波器，适用于信号的处理与分析(Limited amplitude filter designed by Labview ,
Application of signal processing and analysis) Platform: |
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Author:susun |
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Description: 对信号进行滤波，频谱分析，以及对滤波器的特性进行分析（基于labview的高级信号处理工具箱）(Filtering, spectrum analysis, and analysis of filter characteristics (advanced signal processing toolbox based on labview)) Platform: |
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Author:Tim_Melody |
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