rectangle

用DSP2812DSP对BUCK电路进行闭环控制，稳定在50V。定时器设置，PWM产生，ADC设置 (BUCK circuit with DSP2812DSP of closed-loop control, stable at 50V. Timer set, PWM generate, ADC set.)

由原始影像（3个波段）计算其相关系数及协方差矩阵，输入为原始图像，输出为3*3的矩阵(Calculating the correlation coefficient from the original image (3 bands))

contourlet 小波，直方图的三种图像增强程序(failed to translate)

本算法主要是对当前常见的核函数进行描述，并显示出其三维图形。(This algorithm is mainly on the current description of the common core functions, and shows its three-dimensional graphics.)

该算法实现了基于纹理特征的稀疏表示分类，代码注释清晰，容易理解(The algorithm implements the sparse representation based on texture features, and the code is clear and easy to understand.)

主要研究了两种高动态扩频信号快速捕获的方法,即基于FFT 的频域(载波) 并行捕获法和基于FFT 的时域(伪码) 并行捕获法,并使用MATLAB 进行了仿真和比较。仿真结果表明:基于FFT 的频域并行捕获可捕获较大的频偏并跟踪一定 的频率变化率,可用于卫星变轨等高动态、高加速度等飞行过程。而基于FFT 的时域并行捕获可快速捕获码相位,用于在轨飞行的飞行器,可根据轨道参数提前预报其多普勒频偏,但同时需要精密测距的飞行过程。(Research on the quick acquisition method of the high dynamic spread spectrum signals)

this program describe MIMO OFDM

dsp28027 spi实验，通过使用spi中断实现dsp与外部外设的同步通信。(dsp28027 spi experiment by using spi communication dsp interrupt synchronization with external peripherals.)

说明：  LMS自适应滤波算法是很常见的滤波算法。本代码包括常用的LMS自适应滤波算法，如基本LMS算法，解相关LMS算法，滤波型LMS算法，变换域LMS算法等。(LMS adaptive filtering algorithm is a very common filtering algorithm. This code includes commonly used LMS adaptive filtering algorithm, such as basic LMS algorithm, decorrelation LMS algorithm, filtering LMS algorithm, transform domain LMS algorithm, etc.)

说明：  This codes belongs to the paper: Decentralized Hypothesis Testing in Energy Harvesting Wireless Sensor Networks