ch2

说明：  所传文件是有matlab编写的鲍威尔法，在优化设计中，有较大的作用！(The transfer document is written in matlab Powell method, the optimal design, have a greater role!)

qpsk调制解调 随机信号生成 高斯白噪声的加入(qpsk awgn mod demod)

MSK信号的调制及解调,包含三种解调方法，每种方法都给出了误码性能模拟。含有以下文件： MSK.m MSK_0.m MSK_2.m MSK_3.m delay.m difference.m rand_binary.m (MSK modulation and demodulation of signals, including three demodulation method, each method are given BER performance simulation. Contains the following files: MSK.m MSK_0.m MSK_2.m MSK_3.m delay.m difference.m rand_binary.m )

通过四点贝塞尔曲线来拟合曲线的代码，参数可以相应改变(four points bezier fitting)

好用的matlab实现凸优化工具包，适用于压缩感知重构过程(Easy to use matlab to achieve a convex optimization tool kit for compressed sensing reconstruction process)

matlab 的灰度匹配算法例子，简单易懂，对初学的人比较适用(gray matching algorithm matlab example, easy to understand, more suitable for beginners who)

用Matlab绘制出三维的红色心，但是不能动，希望改进(Use Matlab to draw three-dimensional red heart, but can not move, want to improve)

qpsk transmiter with qpska modulator QPSK is a method for transmitting digital information across an analog channel.Data bits are grouped into pairs, and each pair is represented by a particular waveform, called a symbol, to be sent across the channel after modulating the carrier.

MB8四旋翼自动驾驶仪的源码，包括姿态采集，状态估计以及控制输出。不推荐直接使用，但是可以作为学习(MB8 four rotor autopilot source, including posture acquisition, state estimation and control output. Not recommended for direct use, but can be used as learning)

中文版的matlab帮助文件,英文不好的兄弟们有福了(Chinese version of matlab help files, English is not good brothers blessed)