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Pearson_ICA
In frequency-domain blind source separation (BSS) for speech with independent component analysis (ICA), a practical parametric Pearson distribution system is used to model the distribution of frequency-domain source signals.(In frequency-domain blind source separation (BSS) for speech with independent component analysis (ICA), a practical parametric Pearson distribution system is used to model the distribution of frequency-domain source signals.)
- 2010-08-25 11:28:26下载
- 积分:1
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huisepid
基于灰色整定的PID控制在MATLAB中的源代码(Genetic Algorithm)
- 2009-12-12 21:27:04下载
- 积分:1
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ekf_1
本代码为扩展卡尔曼滤波仿真,适合初学者使用学习。(The extended Kalman filter simulation code, suitable for beginners to learn.)
- 2011-06-14 16:41:33下载
- 积分:1
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Changes-in-the-signal-to-noise-ratio
等间距线性阵列,阵元数M=8,阵元间距d= λ /2,等幅加权,目标方位φr =0°。产生空间白噪声矢量(复高斯分布)。
设阵列信号矢量元素s(m)=exp[j mψr],其信号幅度为1,该阵元接收机附加的高斯噪声为n(m)=nmr+jnmi,其中实虚部均为独立同分布N(0, σ2)的高斯随机数,则该通道合成信号x(m)=s(m) + n(m),其中信噪比为:
SNR = 10 lg[1/(2σ2)] = – 3 – 10 lg(σ2) (dB)
(The spacing of the linear array, and the array element number M = 8, the array element spacing d = λ/2, equal amplitude weighted target azimuth φR = 0. Space generated white noise vector (complex Gaussian distribution). Let array signal vector elements s (m) = exp [j mψr], the signal amplitude, the element receiver additional Gaussian noise n (m) = nmr+jnmi which the real and imaginary parts are independent and identically distributed N ( Gaussian random numbers of 0, σ2), the channel the synthesis signal x (m) = s (m) the PPLS n (m), where SNR is: SNR = 10 lg [1/(2σ2)] =- 3- 10 lg (σ2) (dB))
- 2013-01-22 20:32:07下载
- 积分:1
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QPSK
正交相移键控 (Quadrature Phase Shift Keying)简称“QPSK”,是一种数字调制方式。它分为绝对相移和相对相移两种。由于绝对相移方式存在相位模糊问题,所以在实际中主要采用相对移相方式DQPSK。目前已经广泛应用于无线通信中,成为现代通信中一种十分重要的调制解调方式。(QPSK THAT IS TO SAY....)
- 2014-11-26 19:59:53下载
- 积分:1
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mdl
introduction to power electronics and its applications
- 2010-08-10 02:07:56下载
- 积分:1
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CDMA_Codec
This is a short code script to describe CDMA coding and decoding mechanisms
- 2009-04-14 23:41:30下载
- 积分:1
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ebma
matlab code for ebma
- 2010-11-08 06:00:23下载
- 积分:1
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BP
说明: BP 算法的实现,分别包含了C++,Matlab,Forturn等几种语言的实现方法
- 2009-07-27 16:15:57下载
- 积分:1
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gridfitdir
说明: 在MATLAB下用gridfitdir实现三维图像的边缘强化,还有具体实现的实例(gridfitdir implemente surface fitting)
- 2010-05-04 17:08:30下载
- 积分:1