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simulink_IPMSM_sensorless
无速度传感器matlab仿真模型，带测试模型(No speed sensor matlab simulation model with test model)
- 2021-04-04 23:09:03下载
- 积分：1
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Kalman
对于一个含有明显噪声的心电信号进行卡尔曼滤波处理，最大程度地 “还原”信号，达到去除噪声的目的。卡尔曼滤波（看成维纳滤波的一种实现方法）的特点如下：
a) 是根据上一状态的估计值X(n-1)和当前状态的观测值Z(n)推出当前状态的估计值X(n)的滤波方法,不需要用过去的全部观测值。
b) 它是用状态方程和递推方法进行估计的，因而卡尔曼滤波对信号的平稳性和时不变性不做要求。
c) 使用全部观测值保证平稳性。(Kalman in matlab,if you need it,please download it.)
- 2021-01-09 10:28:51下载
- 积分：1
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BCFO
We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation,
phase-shift keying, and pulse amplitude modulation
communications systems.We study the performance of a standard
CFO estimate, which consists of first raising the received signal to
the Mth power, where M is an integer depending on the type and
size of the symbol constellation, and then applying the nonlinear
least squares (NLLS) estimation approach. At low signal-to noise
ratio (SNR), the NLLS method fails to provide an accurate CFO
estimate because of the presence of outliers. In this letter, we derive
an approximate closed-form expression for the outlier probability.
This enables us to predict the mean-square error (MSE) on CFO
estimation for all SNR values. For a given SNR, the new results
also give insight into the minimum number of samples required in
the CFO estimation procedure, in order to ensure that the MSE
on estimation is not significantly affected by the outliers.
- 2007-09-17 23:03:28下载
- 积分：1
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Lagrange_for_2DOF
二自由度机械臂动力学解算matlab程序(2DOF serial manipunation dynamic programming code by matlab)
- 2014-10-29 15:52:12下载
- 积分：1
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CCppt
Clear Case briefly introduction power point
- 2013-09-25 10:03:02下载
- 积分：1
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QPSK-modulation
qpsk调制 信道仿真 采用蒙特卡洛 信号和噪声随机生成，莱斯信道(qpsk modulation and channel simulation using Monte Carlo signal and noise randomly generated, Rice channel)
- 2013-11-12 21:20:54下载
- 积分：1
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report
This is a PDF about gabor filter
- 2010-12-07 23:12:32下载
- 积分：1
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ekfukf_1_2
ekf，ukf 仿真程序代码，很有用的东西(ekf, ukf simulation program code, very useful things)
- 2009-05-31 10:35:55下载
- 积分：1
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pauli
matlab实现pauli分解 RGB显示(Matlab achieve pauli decomposition RGB display)
- 2012-05-05 16:38:02下载
- 积分：1
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MATLAB
无刷直流电机数学模型及其控制系统，效果良好，控制精度高(Brushless DC motor mathematical model and its control system to good effect, high precision control)
- 2013-10-16 21:48:28下载
- 积分：1
