-
cp0101_bandwidth
第一步是计算输人信号单边功率谱密度（ESD）。使用快
％速傅里叶（FFr）算法将信号从时域转换到频域。因为FFr算法的输出是离散谱，而这
％里我们需要的是连续谱，因此需要引人不同的比例因子来实现从离散谱到连续谱的转换。
％在第二步中，我们利用迭代算法计算出相对于特定阂值的ESD的最高和最低频率，从而
％估算出被检测信号所占用的带宽。这种算法同时适用于基带信号和已调制信号。最后，
％在第三步中，我们给出了输出图形的原代码。(The first step is calculating the input signal unilateral power spectral density (ESD). The use of fast Fourier speed (FFr) algorithm for the signal conversion from time domain to frequency domain. FFR algorithm because the output is a discrete spectrum, which we need is a continuous spectrum, so the need for food of different scale factor to achieve from the discrete spectrum to continuous spectrum conversion. In the second step, we use iterative algorithm to calculate a specific threshold in relation to the ESD of the highest and lowest frequency, thus estimated to be occupied by the signal detection bandwidth. This algorithm applies to both baseband signal and modulation signals. Finally, in the third step, we give the graphical output of the original code.)
- 2008-05-02 17:22:10下载
- 积分：1
-
ImpulseNoise_35ND
A Modified median filter to remove fixed value impulse noise upto 35 Noise Density.
Filterdesign.m--main program
salt_correction.m--to remove salt noise
pepper_correction.m--to remove pepper noise
- 2013-02-19 21:12:32下载
- 积分：1
-
Adaptive_MMSE
本文件用MATLAB实现MMSE算法，源代码(SMI algorithm )
- 2011-12-07 11:08:43下载
- 积分：1
-
BP
说明： 基于MATLAB的BP神经网络非线性映射能力实现图像压缩。(MATLAB Based on BP neural network nonlinear mapping capability for image compression.)
- 2015-02-19 09:57:09下载
- 积分：1
-
fuzzy_suspension
基于磁流变半主动悬架的模糊控制优化，其中磁流变减振器使用Bouc_Wen模型。(Fuzzy control optimization based on magnetorheological semi-active suspension,The Bouc_Wen model is used in the magnetorheological damper.)
- 2021-01-25 18:38:42下载
- 积分：1
-
simulink
lab simulinl, it s my lad in shool
- 2010-06-10 00:37:51下载
- 积分：1
-
change
调用属性依赖度函数的程序。中间数据替换为自己要分析的数据即可。
- 2009-10-15 19:43:32下载
- 积分：1
-
gps_algorithm
gps算法。包含有时间转换，卫星位置计算。卡尔曼滤波，单点定位等算法。(gps algorithms. It includes Timeshift, satellite position calculations. Kalman filter, single point positioning algorithm.)
- 2015-08-19 19:44:23下载
- 积分：1
-
MatlabSignals
说明： MALAB中进行控制系统设计需要产生各种特殊模拟信号，此M文件给出相关信号的产生方法。(MALAB in control system design need to generate a variety of special analog signal, the M document given signal, the method of correlation.)
- 2008-09-19 16:06:44下载
- 积分：1
-
zhuchengfenfenxiheyezhifenxi
通过例子，解释主成分分析和因子分析之间的区别，方便大家学习(Examples to explain the difference between the principal component analysis and factor analysis to facilitate learning)
- 2012-05-19 12:14:34下载
- 积分：1
