semiconduc lab

在IC卡应用中对卡进行加密的工具,有加密后的动态-in IC card application card for encryption tools, the dynamic encryption

说明：  基于离散元颗粒流数值模拟软件PFC的单轴压缩模拟代码(Simulation of discrete element PFC under uniaxial compression)

这个是Tupin教授在09年APSAR会议上做的近来相关高分辨率SAR图像处理的总结PPT，值得推荐。(This is a Professor in 2009 APSAR Tupin do on the recent meeting of high-resolution SAR image processing related to a summary of PPT, is recommended.)

利用传统的波束形成方法和music算法对宽带信号的DOA进行估计的仿真程序。(Using traditional methods and music beamforming algorithm to wideband signal DOA estimation of the simulation program.)

通过51单片机及语音模块实现了简单的小车运动。(Simple car movement is realized by 51 single chip computer and voice module.)

说明：  采用定义法计算系统Lyapunov指数，系统是车辆非线性悬架动力学模型。(Wolf Method to Calculate Lyapunov Exponent)

模拟CRC循环冗余校验的C语言源程序，不是很完善-simulation Cyclic Redundancy Check the C language source code is not perfect

APF仿真，三相不平衡治理。0.5s时投入使用，能看负载波形变换。(APF simulation, three-phase imbalance management. When it is put into use at 0.5s, it can see the load waveform change.)

说明：  本文件提供处理信号的常用算法，经验模态分解方法，对于信号的处理具有很好的处理效果(This document provides common algorithms for processing signals, empirical mode decomposition methods, and has a good effect on signal processing)

说明：  设计11位巴克码序列峰值检测器，巴克码相关器原理：巴克码相关器能够检测巴克码序列峰值，并且能够在1bits错误情况下检测巴克码序列峰值。(A 11-bit Barker code sequence peak detector is designed. The principle of Barker code correlator is that the Barker code correlator can detect the peak value of Barker code sequence and detect the peak value of Barker code sequence in the case of 1 bits error.)