LeastSquare

QPSK星座图，信噪比为5dB，10dB(QPSK constellation, the signal-to-noise ratio is 5dB, 10dB)

说明：  求解路径问题,目标函数时间最短,主要适用管科物流等专业学习使用,对时间,空间复杂性没有优化.(Solving the path problem, the objective function time is the shortest, which is mainly used for professional learning and learning, such as tube logistics, and it is not optimized for time and space complexity.)

本代码是波束空间MUSIC算法的源程序。采用波束空间MUSIC算法进行DOA估计(This code is the source beam space MUSIC algorithm. MUSIC algorithm using beam-space DOA estimation)

信号与系统——连续与离散_MATLAB文件(Signals and Systems- Continuous and Discrete _MATLAB file)

此源代码应用于OFDM仿真，一个OFDM符号128个有效符号，插入128个虚拟子载波(OFDM emulation)

an idea of paint tool use matlab

UKF Unscent Kalman Filter 算法(Unscent Kalman Filter)

IMAGE RESIZE PROGRAMMMM

噪声信号功率谱分析，适合从事振动噪声信号处理的工程师或学生学习(Power spectrum analysis in matalb)

pcm编码器,加入信道，产生干扰，pcm解码。采用13折线 (PCM CODE AND DECODE )