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matlab经典课堂讲义 matlab经典课堂讲义(matlab classic classic classroom lecture matlab classroom lectures)

Facial Feature Addition and Alteration

动态DMC算法的高级过程控制MATLAB实例，与PID结合的过程控制程序(Advanced process control algorithm MATLAB dynamic DMC instance, combined with PID process control program)

PID的模糊控制，在matlab中用算法实现了，是个实际中的例程，用于控制倒立摆(Fuzzy PID control algorithm used in matlab, and is a routine practice for the control of inverted pendulum)

产生噪声调频干扰信号，并画出它的时域和功率谱(Generate noise FM jamming signal, and draw it in time domain and power spectrum)

these are fuction descriptions of different spectrum sensing methods

实现粒子群算法的简单MATLAB仿真编程可以参考参考下(Simple particle swarm algorithm MATLAB simulation programming can refer to refer to the following)

傅 立叶变换是数字信号处理领域一种很重要的算法。要知道傅立叶变换算法的 意义，首先要了解傅立叶原理的意义。傅立叶原理表明：任何连续测量的时序或 信号，都 可以表示为不同频率的正弦波信号的无限叠加。而根据该原理创立的 傅立叶变换算法利用直接测量到的原始信号，以累加方式来计算该信号中不同正 弦波信号的频 率、振幅和相位。 (The goals for the course are to gain a facility with using the Fourier transform, both specific techniques and general principles, and learning to recognize when, why, and how it is used. Together with a great variety, the subject also has a great coherence, and the hope is students come to appreciate both. )

小波包分析提取振动信号中的特征频率，中介真值程度度量，基于中介真值程度度量的图像分割计算多重分形非趋势波动分析。( Wavelet packet analysis to extract vibration signal characteristic frequency, The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation Calculate the multifractal trend fluctu)

以单相光伏发电并网系统为研究对象，针对光伏发电并网技术，深入分析了光伏发电最大功率点跟踪技术和逆变器并网控制技术。在Simulink中搭建了光伏电池模型、基于扰动观测法的MPPT模型和使用电压电流双闭环SPWM控制策略来并网。(Taking the single-phase photovoltaic power grid system as the research object, aiming at the photovoltaic power grid technology, this paper analyzes the maximum power point tracking technology and inverter grid control technology. In Simulink, photovoltaic cell model, MPPT model based on disturbance observation method and voltage current double closed-loop SPWM control strategy are built.)