dft

说明：  读取raw数据格式图像，转换为bmp图像保存 实现批量读取转换，带测试图。运行run文件，需要修改当前测试图像路径。(Read the raw data format images converted to read bmp images are saved to achieve batch conversion, with a test pattern. Run the run file, you need to modify the current test image path.)

CDMA技术原理与发展，以及MATLAB仿真源代码(Principle and Development of CDMA Technology and MATLAB Simulation Source Code)

LDPC码密度进化程序，加入了自己的一些见解。(the programe of LDPC codes density evolution, with some personal viewpoint.)

说明：  本文件是基于高斯正弦波行的宽带脉冲波形设计,保证了相对带宽大,衰减满足3db要求(this document is based on the Gaussian line broadband sinusoidal pulse waveform design, ensuring a relatively large bandwidth. attenuation meet the requirements Z)

基于DSP2812开发的交流异步电机FOC控制程序。(Based on the development of the DSP2812 AC induction motor FOC control procedures.)

卫星在WGS84坐标系下的坐标转换为站心坐标(WGS84 coordinates to topocentric coordinates)

实现信号的上变频和信号的下变频，经过仿真实验后确定正确。(Signal up-conversion and signal down-conversion, and after a simulation to determine the correct.)

基于DSP实现密码锁的功能，并用液晶可以显示。显示要输入的密码，并且用液晶实时显示输入数据的正确与否(DSP yejing)

该功能是基于DSP的spwm产生程序，在改程序中可以驱动三相逆变桥作为变频电源。(This feature is a DSP based spwm generation process, can drive the change process as a three-phase inverter power inverter.)

一个内部外部约束非线性规划方法二次矩阵模型更新 ，关于modelupdating 的SCI文献(An inner outer nonlinear programming approach for constrained quadratic matrix model updating)