data-processing-and-identification

包括对轴的各种操作，可以拿来用在自己程序中。 普遍适用于仿真和作图的操作。(Including a variety of operating shaft can be brought to use in their own programs. Generally applied to simulation and mapping operations.)

compression and decompression for image

小数分频PLL的matlab源代码，包含二阶sigma-delta调制器的源码。(Fractional PLL the matlab source code)

语音信号处理综合运用了数字信号处理的理论知识，对信号进行计算及频谱 分析，设计滤波器，并对含噪信号进行滤波 (Speech signal processing of digital signal processing integrated use of theoretical knowledge, to calculate the signal and spectrum analysis, design filter, and filter the noisy signal)

网侧变流器模型，对并网课题方向的研究可能有所帮助，可以运行。(Network-side converter model, the direction of the grid project may be helpful, you can run.)

关于OFDM的代码和文档,文档主要是802.11协议(this code is about OFDM system)

写了著名的最小二乘算法的matlab程序，可以看到其算法的实现过程(Wrote a well-known least squares algorithm matlab program, you can see the realization of the process of its algorithm)

说明：  its about wireless sensor network

INI parser impelemantation for LPC1769

图像高斯金字塔，生成高斯金字塔，依次进行图像下采样( Image gaussian pyramid,To generate the gaussian pyramid, under the image sampling in turn )