bpsk_awgn

这是《matlab程序设计教程》一书中的全部源码，对于学习matlab的读者很有帮助，该书也是一本很基础很全面的书适合初学者使用。(This is the matlab Programming Guide , a book all the source code for readers to learn matlab helpful, the book is very much the basis of a very comprehensive book for beginners to use.)

DC/DC and DC/AC PWM Converters This demonstration illustrates use of the Universal Bridge and Discrete PWM Pulse Generator blocks. It also demonstrates harmonic analysis of PWM waveforms using the Powergui/FFT tool.

It will zoom the i/p image

高斯塞德尔迭代求解线性方程组的主要程序。(Gaussedel iteration method for solving linear equations)

滑坡时间预报其中根据位移资料的Matlab计算程序(forecasting of the landslides)

预测控制的两个实例，用M语言编写，希望对学习预测控制的人有多帮助(Two examples of predictive control, the M language, in the hope that people learn how predictive control to help)

说明：  冈萨雷斯数字图像处理源代码，与课本例子直接关联，是数字图像处理的基础(Gonzalez Digital Image Processing source code, directly associated with the textbook example is based on digital image processing)

直接将秘密图像的高4bit隐藏在RGB载体图像的R,G,B层中所选的那一层的低4bit,并将秘密图像提取出来，最后显示。要求载体图像的大小大于等于秘密图像的大小，且秘密图像是二值或灰度图像(Directly to the secret image hidden in the high-4bit RGB vector images R, G, B layer, then a layer of selected low 4bit, and extracted secret image, the final show. Required size of the image carrier is greater than equal to the size of the secret image, and the secret image is a binary or gray image)

DC Motor Driver Block using Soft PWM of WiringPi Library

说明：  基于麦克风阵列的声源定位，四元十字阵的matlab仿真(Microphone array based sound localization, four-element Array of matlab simulation)