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sheji
先对语音信号进行采集、播放,分析其频谱,对该信号源添加噪声,再播放音频并分析频谱,然后分别通过IIR低通、带通滤波器和FIR低通、带通滤波器,分别播放音频和得到滤波后的频谱。(Firstly, voice signal acquisition, play, analyze its spectrum to add noise to the signal source, and then play the audio spectrum analysis, and then were by IIR low-pass, band-pass filter and FIR low-pass, band-pass filters, respectively, play audio and get the spectrum after filtering.)
- 2015-04-18 18:38:13下载
- 积分:1
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hw1
State Space Simulink Model with Two variables.
- 2014-02-24 09:04:53下载
- 积分:1
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motor2005
it use in control engineering problem
- 2010-01-02 18:00:11下载
- 积分:1
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jianmo
2013年数学建模B题 功率放大器非线性特性及预失真建模的程序 可以直接测试运行 包含泰勒模型 多项式模型 神经网络模型等(2013 B title mathematical modeling and nonlinear characteristics of the power amplifier pre-distortion modeling program can be run directly test the model includes Taylor polynomial model neural network models)
- 2021-04-18 21:48:51下载
- 积分:1
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Database-TDX
Matlab 通达信股票数据接口,使用矩阵的算法直接复制数据,较常见的循环算法效率更高。(A Data interface for Matlab which can read stock data TDX, it can work more effective than other.)
- 2015-04-19 14:02:18下载
- 积分:1
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Linear-autoregressive-(AR)-method
基于Kaimal谱与线性自回归(AR)法,生成脉动风速。(Based on Kaimal spectrum and linear autoregressive (AR) method, the pulsating wind speed is generated.)
- 2017-05-15 21:07:37下载
- 积分:1
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qaibou
混沌的判断指标Lyapunov指数计算,是小学期课程设计的题目,添加噪声处理。( Chaos indicator for Lyapunov index calculation, Is the topic of the elementary school stage curriculum design, Add noise processing.)
- 2016-05-31 11:17:42下载
- 积分:1
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CurveLab-1.0
第二代曲线波变换工具箱(curvelet)(Second generation wavelet transform toolbox curve (curvelet))
- 2010-05-24 20:55:59下载
- 积分:1
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MatlabMatlab7_
Matlab 6_5 Matlab7_0 完全正式版Matlab 6_5 Matlab7_0 完全正式版..Matlab 6_5 Matlab7_0 完全正式版.(Matlab 6_5 Matlab7_0 fully fledged version of Matlab 6_5 Matlab ab7_0 fully fledged version of Matlab .. 6_5 Matlab7_0 fully fledged version.)
- 2007-02-01 14:16:31下载
- 积分:1
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Invariant-Moments
Exraction of invarant moments of Hu using the invmoments.m
- 2013-02-23 20:43:21下载
- 积分:1