The-cat--method-of-dog-to-noise-ratio358

说明：  hi3520芯片简介,简单介绍3520的功能(hi3520 chip Introduction)

极化码系统完整仿真，针对不同信道实现的对比(Polarization code system complete simulation, comparison for different channels.)

主要用于各种实际中的定位运算，如TDOA等，可以在很短的时间内进行精确定位(It used in positioning calculation of the actual environment,for example ,TDOA.It can know the exact positioning in a short time.)

介绍了三点垂直线阵被动定位的原理. 结合矢量水听器测得的方位角和高低角及到达 阵元间的时延差, 建立了三维坐标下的状态方程和观测方程.运用扩展卡尔曼滤波算法, 研究了该系统的目标运动分析问题. 通过蒙特卡洛模拟仿真试验, 结果表明上述方法具有较高的定位性能,有较强的使用价值. (Introduced three vertical linear array passive location principle of vector hydrophone. Combining the measured azimuth angle and pitch angle and arrival time delay difference between array elements, establish the three-dimensional coordinates of the state equation and observation equation. Using the extended Calman filter algorithm, on the target motion analysis by Monte Carlo simulation. Test, results show that the method has high positioning performance, has the strong use value.)

对图像进行欠采样，然后利用OMP 进行重构，其中用到了小波矩阵进行稀疏(The image is undersampled and then reconstructed by OMP, in which the wavelet matrix is used for sparsity.)

Ti dsp2407 PWM 源代码调试可运行(Ti dsp2407 PWM code)

永磁同步电机的DSP控制程序，基于TI公司TMS320F28035芯片，包括电流环和速度环，为磁场定向控制的带传感器程序。(DSP control of permanent magnet synchronous motor program, based on TI' s TMS320F28035 chips, including current loop and speed loop for the field oriented control with a sensor program.)

风力机设计及仿真的资料，和大家共享，希望对大家有帮助(wind turbine)

dsp 28377S 的一些demo例子，包含的代码比较多，主要是28377S的一些驱动，包括ADC,CLA,DAC,SCI,SPI,EMIF,UART,内容很多。(Dsp 28377S some demo examples, including more code, mainly 28377S some of the drivers, including ADC, CLA, DAC, SCI, SPI, EMIF, UART, a lot of content.)

《通信系统仿真原理与无线应用》MATLAB源代码，在pudn网上也看到有这个代码，但是那个不全，有好几章代码没有，这个完整版的。(Communication System Simulation principle and wireless applications. "MATLAB source code, in pudn online to see this code, but incomplete, Several chapters code is not the full version.)