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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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passive-filter_impedance
Calculation the impedance of Passive Power Filter
- 2011-12-17 00:51:32下载
- 积分:1
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atmosphere
大气湍流对目标图像的影响 matlab模拟(atmospheric image data.)
- 2012-03-15 21:49:15下载
- 积分:1
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qpsk
加性高斯白噪声信道条件下的QPSK信号的调制与解调,观察了调制信号的功率谱图,输入输出信号图,已经时间误码率图与理论误码率的比较(Additive white Gaussian noise channel under the conditions of the QPSK signal modulation and demodulation, observed power spectra of modulated signals, input and output signal maps, plans have been time and theoretical bit error rate BER Comparison)
- 2009-05-25 20:52:01下载
- 积分:1
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机载雷达空时二维处理的方向图 a2
机载雷达空时二维处理的方向图 以方向角和高低角为坐标(Two-dimensional processing in airborne radar space-time pattern of the azimuth and elevation angle coordinates)
- 2012-04-14 21:48:30下载
- 积分:1
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dingweijishu
研究了基于信号强度模型的室内定位技术. 通过运用线性回归、补偿式线性回归和多元回归方法,利用
仿真数据建立了信号强度模型.(Indoor positioning technology based on signal strength model by using linear regression, the compensated linear regression and multiple regression method using simulation data signal strength model.)
- 2012-09-10 20:50:19下载
- 积分:1
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matlab-yuanwenjian
各种关于利用matlab进行编程解决差分问题的源代码(A variety of source code using matlab programming to solve the differential problem)
- 2013-04-21 21:38:03下载
- 积分:1
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NtRand301
random code genarator
- 2010-12-26 20:57:42下载
- 积分:1
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crear_factura
creates facturas to bussines
- 2014-09-17 11:39:08下载
- 积分:1
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ration-PWM
计算LED光谱PWM,带一点算法和输入输出excel(PWM LED spectrum calculation)
- 2013-10-31 15:38:54下载
- 积分:1