EGM2008_Model_to_GPS_Elevation

主要是学习linux操作系统的课件和一些c语言的源代码，这些都可以在linux和windows下使用；(Linux operating system is mainly learning courseware and some c language source code, which can be used in linux and windows )

说明：  There are many tools for Ftp clients on TinyFtpServer, but few server programs

协议SAE1978，对编写对应程序有帮助( XIEYI SAE1978)

4QAM(QPSK)的调制解调以及计算误码率，最后将结果输出至表格。适合新手参考(The modulation and demodulation of 4QAM (QPSK) and the calculation of bit error rate, and finally output the result to the form. Suitable for novice)

解密工具 解密工具 解密工具 解密工具

说明：  VC++6.0 MFC for Stock KLine

说明：  面向对象 类的继承与派生 适合初学C++语言的人(class )

作为TCP客户端跟TCP服务端进行通讯，支持modbus协议(As a TCP client to communicate with the TCP server to support the modbus protocol)

对于给定的两个线段，程序输出这两个线段之间的距离(For a given two line segments, the program output that the distance between two line segments)

说明：  DDK实现USB设备等禁用、只读等操作，适合初学者学习(DDK realization of USB devices, such as disabled, such as read-only operation, suitable for beginners to learn)