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于 2011-11-19 发布文件大小:2KB

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谱减法语音增强。第一行为文件读取，需自行修改输入的语音。(Spectral subtraction speech enhancement. The first line reads the file, need to modify the input voice.)

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说明：文主要目的是针对讯号频谱分析仪(Signal spectrum analyzer)做功能测试，以确定讯号频谱分析仪之各种运算功能正确，其中测试共分为正弦与余弦波检查、反假象滤波器检查(Antialiasing Filter Check)、频率响应函数与相位角检查(FRF & Phase Check)、自身能量密度函数检查(Power Spectrum Check)、动态范围检查(Dynamic Range Check)等五个项目的快速傅立叶转换检查(Fast Fourier Transform Check)，并对五个项目之测试原理、测试步骤及测试结果加以说明，提供频谱分析仪功能测试之正确方法，亦可作为自制频谱信号处理单元及频谱分析程式之验证。(The main purpose of the text is for the signal spectrum analyzer (Signal spectrum analyzer) to do functional testing, to determine the signal spectrum analyzer features a variety of computing the right, which is divided into sine and cosine test wave inspection, anti-false filter inspection (Antialiasing Filter Check), the frequency response function and phase angle of inspection (FRF &amp Phase Check), its energy density function check (Power Spectrum Check), dynamic range checking (Dynamic Range Check) and other five projects FFT check (Fast Fourier Transform Check ), and principles of the five test items, test steps and test results to show that the spectrum analyzer to provide the proper testing method may be used as self-spectrum signal processing unit and the spectral analysis of the verification.)

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example for national instruments devices

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实现上行链路的程序怎样进行计算和下行链路的计算 (Procedures to achieve uplink calculated how)

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双馈式电机的控制策略方法的仿真搭建和运行(The control method of operation DFIG)

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通过matlab实现数据的时域图D代码呵呵呵呵(When implementing data via matlab domain map)

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this program estimate cumulant order (6,0) for mqam modulation and plot them

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说明：《Matlab与通信仿真》--数字调制篇--分析R-QAM或G-QAM的性能（信道任选)(&quot Matlab simulation and communication&quot - Digital Modulation articles- Analysis of R-QAM or the performance of G-QAM (optional channel))

2009-05-14 14:19:18下载

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SqueezeBox software version

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erjiejuzhou
根据二阶矩原理计算给定图像的二阶矩，也就是图像的中轴线(According to principles calculation of second moment second moment given image, that is the image of the central axis)

2010-06-08 21:44:49下载

积分：1

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