electronics-tutorial1

PSK Modem (Phase Shift Keying Modulator & Demodulator) generating Message Signal by using Kasami sequence generator then Unipolar to polar converter. and Multiply Carrier to generate PSK signal. Demodulation by product in Carrier then Filter then Decision.

stability analisys for 2-d wave in matalab

独立分量分析（ICA）以非高斯源信号为研究对象，在统计独立的假设下，对多路观测到的混合信号进行盲信号分离，已广泛应用于无线通信、生物信号提取、语音信号处理、图像处理和噪声抑制等领域。 (The independent component analysis (ICA) addresses non-Gaussian source signals under amusing independent each other, it performs blind separation for multi-channel observed signals. It has widely applied in wireless communication, biological signals extraction, audio signal processing, image processing, and noise reducing and so on.)

MATLAB 关于数学的一些资料，方便大家的学习，可以下载(Some information about the mathematics MATLAB to facilitate everyone' s learning, you can download)

这是一个电动汽车里使用空调系统的simulink仿真，可以用于毕业设计，让同学把重心放在自己需要研究的方面，简化了塔模型的麻烦(This is an electric car using the air conditioning system simulink simulation, can be used for graduation design, allow students to focus on aspects of their research needs, simplifying the tower model trouble)

fdtd 程序源代码（有吸收边界的）给出可是化结果(1D FDTD simulation in free space Without Absorbing Boundary Condition )

验证功率倒置算法对gps信号中大功率单频信号的消除，包括gps信号的产生和算法的实现(Verify power inversion algorithm gps signal in high-power single-frequency signal to eliminate, including the gps signal generation and algorithm)

一个完整的环境激励下随机减量matlab算法程序(this is a program about RD tecnique)

小波分析，阈值滤波，软阈值和硬阈值的比较分析(wavelet analysis soft and hard threshold function)

二维布朗运动的仿真，观察其分布特点，看某点做布朗运动后的运动点的分布（空间是矩形）(brown sim)