ASPBook

How to transmit a QPSK signal

说明：  F分布的参数 随机数样本数量 随机数样本产生(F distribution parameters of random samples of a few number of samples generated random number)

单级倒立摆的PID控制 控制的目标是通过给小车底座施加一个力，使小车停留在预定的位置，并使杆不倒下 (lqr matlab)

This Matlab Code is Internal/ External discrimination in Power transmission Line Using traveling wave based methods.

Image segmentation im matlab implemeted with dataset

短时傅里叶变换函数，用以实现信号的短时傅里叶变换，观察时频图(Short-time Fourier transform functions to implement short-time Fourier transform signal, when observed frequency diagram)

QPSK调制解调，包括波形，误码率，并加入时延，以前做的实验，可以作为参考。(QPSK modulation and demodulation, including waveforms, error rate, and add delay, before doing the experiment, can be used as reference.)

Calc standard error of the mean or non-parametric confidence intervals for samples of a time series

说明：  高速宽带数字调制技术的研究，该论文也是非常经典的，希望对大家有帮助(High-speed broadband digital modulation technology, the paper is also very classic, I hope all of you help)

Convert array to a text file that can use with LIBSVM library Convert LIBSVM file format to an array Disadv: does not work if missing values are present.