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用MATLAB实现的bpsk调制 包含正弦波信号。。(Implemented using MATLAB contains sine wave modulation signal bpsk. .)

用matlab对wav文件进行频谱分析，并画出频谱图(att)

希望多大家有所帮助。尤其是对电子感兴趣的同学(xingwangdajiagangxingqu )

IEEE802.11a系统级仿真完整程序，包含发送端，接收端以及信道建模等(IEEE802.11a complete system-level simulation, including the sending end, the receiver, channel modeling, can be used to run a bit error rate, frame error rate, etc.)

matlab下m文件，能够提取compass三轴原始数据，并自动进行拟合矫正，得到其变换矩阵。将椭圆自动校正为圆心在原点的正圆。专门用于磁力计和重力计的自动校正。(m file matlab compass can be extracted under triaxial raw data and automatically correct fitting to give its transformation matrix. The ellipse is automatically corrected to a perfect circle centered at the origin. Specifically for magnetometer and gravity meter automatically corrected.)

按功能分类介绍了matlab中主要函数的使用，很方便。(Functional classification, introduced by the main function matlab use, very convenient.)

说明：  一本MATLAB-Labviewsystemview方面的书籍。(A MATLAB-Labviewsystemview of books.)

用于图论里面求最小着色数，这么长可以了吗？？？？？(my english is really poor, dunt know how to translate it)

Gold code产生的matlab程序实例，用于光通信或者无线通信的信号编码。(Matlab program example for Gold code generaion used for signal encoding in optical communication or wireless communication.)

The PID controller is the most widely used controller in industrial systems. However, appropriately tuning a PID controller is not an easy task although it has only three parameters at most. This submission provides a tool for beginners to learn PID tuning.