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fft_omar
Fast Fourier Transform
- 2010-06-10 04:17:06下载
- 积分：1
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gaosi
高斯白噪声下的仿真模型，有些参数还需要优化(Simulation model under Gaussian white noise)
- 2012-05-15 14:51:26下载
- 积分：1
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A-Comparison-of-Soft-Switched-DC-to-DC-Converters
A Comparison of Soft-Switched DC-to-DC
Converters for Electrolyzer Application
- 2020-11-21 10:49:36下载
- 积分：1
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kalmanlvbo1
很好的卡尔曼滤波程序，kalmanlvbo(good Kalman filtering procedures, kalmanlvbo)
- 2007-02-15 11:51:27下载
- 积分：1
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foundofmatlab
本书介绍了matlab的基本使用及编程方法，并对用matlab解决统计问题和建模问题作了清晰的说明(This book introduces the basic use of matlab and programming methods, and using matlab to solve statistical problems and modeling gave a clear description of)
- 2009-12-11 21:49:43下载
- 积分：1
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4
说明： AR model for speech synthesis
- 2014-12-21 22:09:27下载
- 积分：1
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matlab
1. 给一段原始的语音信号（可以是自己录制的一段语音），加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声（幅度自己可以选择），用窗函数设计一滤波器（要求最小阻带衰减为50dB）对加噪后的语音信号进行滤波，画出滤波器的频率响应曲线，画出滤波前后的时域图和频谱图。
需要用到的函数：
fir1 用窗函数设计FIR滤波器的函数
2. 用GUI设计一界面（如图1所示）完成如下功能：
1） 输入一语音信号，画出语音信号的时域图和频谱图；
2） 对语音信号加噪处理，画出加噪后的时域图和频谱图；
3） 给定滤波器的性能指标，采用几种不同的方法设计滤波器对加噪信后进行滤波，画出各滤波器的频率响应曲线，画出滤波后的时域图和频谱图。
(1. to some of the original speech signal (which can be a voice you record yourself), plus a cosine frequency of 3.8kHz frequency noise and frequency of 3.6kHz frequency sinusoidal noise (in the range that they can choose), with a window function to design a filter (requires a minimum stop band attenuation is 50dB) after adding noise to the speech signal is filtered, the filter frequency response curve to draw, draw diagrams and time-domain spectrum before and after filtering. Need to use the function: function fir1 with window function design FIR filter design 2. Using a GUI interface (Figure 1) complete the following functions: 1) an input speech signal, the speech signal in the time domain to draw graphs and spectrum 2) adding noise to the speech signal processing, draw diagrams and time-domain plus noise spectrum after 3) to set the filter performance, using several different methods designed to filter letter after adding noise filtering, draw the frequency response curve of each )
- 2015-01-09 10:00:04下载
- 积分：1
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sir
SIR（Susceptibles，Infectives，Recovered）模型来研究如天花，流感，肝炎，麻疹等治愈后均有很强的免疫力的传染病(SIR (Susceptibles, Infectives, Recovered) model to study such as smallpox, influenza, hepatitis, measles, etc. have a strong immunity after cure of infectious diseases)
- 2011-08-15 09:22:06下载
- 积分：1
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ALOHA
改进防碰撞扩展ALOHA的matlab仿真算法(Improved extended ALOHA anti-collision algorithm matlab simulation)
- 2014-04-27 08:32:06下载
- 积分：1
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EMI
互信息尺度EMI.m,互信息尺度EMIEMI函数(Mutual information measure EMI.m, EMI function)
- 2009-03-10 18:22:09下载
- 积分：1
