trymatlab

Orbit of the satellite using metlab

这是一个燃料电池混合动力汽车的仿真模型，在simulink中构建的，共享给大家。(FCV POWERTRAIN)

周期图法谱估计需要对信号序列“截断”或加窗处理，其结果是使估计功率谱密度为信号序列真实谱和窗谱的卷积，导致误差的产生。本程序分别设计了周期图法,最大熵功率谱估计和Welch法以及它们的对比,最大熵功率谱估计目的是最大限度地保留截断后丢失的“窗口”以外信号的信息，使估计谱的熵最大。(Periodogram spectrum estimation signal sequence needs to " cut off" or add the window handle, the result is an estimated power spectral density of the signal sequence of the real spectrum and spectral convolution window, resulting in the generation of errors. The procedures were designed periodogram, maximum entropy power spectrum estimation and the Welch method and their comparison, the maximum entropy power spectrum estimation purpose is to maximize the retention of truncated after the loss of the " window" than the information signal, the entropy of the estimated spectrum maximum.)

the function which finds fault location

对三种pid控制方法进行比较仿真，从仿真结果可以看出彼此优劣，对学习PID及matlab仿真很有帮助。(Comparing simulation results from the simulation can be seen each other the merits of the three pid control methods, learning PID matlab simulation helpful.)

用MUSIC算法作谐波恢复，该算法精确度非常高，能够分辨0.013Hz的频率分量。(Using MUSIC algorithm for harmonic retrieval, the algorithm accuracy is very high, to distinguish the frequency components 0.013Hz.)

Compute a set of normalized, A-conjugate vectors from basis W

雷达系统中用于计算起伏目标的检测概率，适用于Swerling III型目标。(The radar system used to calculate the undulation target detection probability, applies Swerling III target.)

这个程序是属于阵列信号处理范畴的，利用TLS-ESPRIT算法进行测向，是一个子程序，阵列形式可以是任意的，可以设置接收信号的模型，然后运用此算法测向。(This program belongs to array signal processing areas, the use of TLS-ESPRIT direction finding algorithm is a subroutine, the array can be any form, you can set a model the received signal, and then use this algorithm finding.)

使用simulink建模仿真信号的采样与恢复，还可以观察频谱特性(Simulink modeling and simulation of signal sampling and recovery can also be observed spectral characteristics of)