entropy

信号时频分析matlab软件，使用GUI界面，非常简单，可以分析信号的时频特性以及进行谱分析(Signal time-frequency analysis matlab software using the GUI interface is very simple, can analyze the signal characteristics as well as the time-frequency spectral analysis)

说明：  包含Mppt的光伏电池simulink模型及资料。(Contains the Mppt photovoltaic battery Simulink model。)

一种混沌吸引子的演示程序，非常适合初学者研究和使用。 (A chaotic attractor of the demo program is very suitable for beginners to study and use.)

model maintain the level of water at the pump station with the reaction of the step effect

卡尔曼滤波与粒子滤波比较.用于目标跟踪。比较了两种滤波算法的性能(particle filter and Kalman filter)

《无线通信与原理应用》中QPSK编码的误码率曲线绘制的代码，简洁易懂。有注释，方便修改。("Wireless communications and Principle" in the QPSK coded BER curve drawing code, concise and easy to understand. Notes, easy to modify.)

通信原理中，数字调制系统的2ask调制。(Communication theory, digital modulation system 2ask modulation.)

這是我自己寫的應用程式碼用於matlab(This is my own writing application code for matlab)

epsK matlab modulation

LDPC码的各种条件下的性能仿真，适合于初学者学习使用(LDPC codes performance simulation under various conditions, suitable for beginners to learn to use)