Introduce the Multiuser Detection (MUD) for DS-CDMA system 􀂄 Give two MUD methods for DS-CDMA system –Decorrelating MUD –Subspace MMSE MUD 􀂄 Compare them with traditional decorrelating detection 􀂄 Study the BER vs. S

该文件能实现图像的灰度变换，几何变换（平移、镜像等），边缘检测等分析。用MFC做的-The file can achieve image gray-scale transformation, geometric transformations (translation, mirroring, etc.), edge detection analysis. Do with MFC

实现PIC16F877A与SIM900A模块之间的通讯，通讯模块每像单片机发一次数据，单片机便会进入接收中断-interrupt ISR

fem vibration solid elements

实现全局状态的快照算法，并监控下列程序：两个进程P和Q用两个通道连成一个环，它们不断地轮转消息m。在任何一个时刻，系统中仅有一份m的拷贝。每个进程的状态是指由它接收到m的次数。P首先发送m。在某一点，P得到消息且它的状态是101。在发送m之后，P启动快照算法，要求记录由快照算法报告的全局状态。(The snapshot algorithm of global state is implemented, and the following programs are monitored: two p