self-adaptivefiter

Test for A law decoder

说明：  vmd是2014提出的模态分解算法，对非平稳信号的分析产生了重大的影响。(VMD is a modal decomposition algorithm proposed in 2014, which has a significant impact on the analysis of non-stationary signals.)

这是一个用MATLAB编的免疫克隆算法优化函数的程序，免疫克隆算法是一种比较新的有效的优化算法，近两年对他的研究很多。(Artificial Immune)

ecg matlab for medical instrument

BCH，LPDC,walsh编解码源程序代码，在视频传输中应用广泛(BCH ，the LPDC ，walsh codec source code, widely used in video transmission)

实现对地震数据的一维傅里叶变换 并对数据进行设定工业频率值的情况下滤波 (power frequency filtering)

说明：  潮流计算，电力系统潮流计算。从已知节点数据计算牛顿潮流(Power flow, power system flow calculation. Newton calculated from the known trend of the data node)

说明：  关于fft的相关问题都有``````` 1111111111111111(Some promblem about fft.```````111111111111``)

The model used for creating the reference voltage is shown in Fig. 4. First, photovoltaic output current (Ipv) and output voltage (Vpv) are passed through a first order low pass filter with a magnitude of G = 1 and a time constant of T = 0.01 seconds in order to filter out the high frequency components or harmonics from these signals as shown in Fig. 5 and Fig. 6. The filtered current and voltage signals (Ipv_F and Vpv_F) are then fed into the MPPT control block that uses the Incremental Conductance Tracking Algorithm. An algorithm that is based on the fact the slope of the PV array power curve shown in Fig. 7 is zero at the Maximum Power Point (MPP), positive on the left of the MPP, and negative on the right. The MPP can thus be tracked by comparing the instantaneous conductance (I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):

扩频通信仿真系统，包括各个模块的分析编码译码，以及跳频仿真，和同步模块分析，直接扩频(Spread spectrum communication system simulation, including each module analysis of coding and decoding, as well as the hopping simulation, and a synchronization module analysis, direct spread spectrum )