Text of article "draft

FPGA设计流程，相当经典，好东西大家分享-FPGA design flow, very classic, good things to share

ofdm通信系统相关编码，包括导频、同步等部分-ofdm communication system-related codes, including the pilot, synchronization and some other

基于训练序列的OFDM信道估计仿真程序，可直接运行-Training sequence based on the OFDM channel estimation simulation program can be run directly

Polarization beam splitters and 3dB couplers are used to construct a home-made90 ° optical hybrid, by  which polarization diversity optical coherent receiver is carried out with single-ended detection.A10Gb / s oscillation multiplexed differential phase shift keying (DPSK) signal is transmitted through280km Standard single- mode fiber (SSMF) using erbium-doped fiber amplifier (EDFA) amplification, and no error bits are measured in th result.

vb + PC机与GSM modem 短信模块串口通信-vb+ PC machine message with the GSM modem serial communication module

信道仿真，利用MIMO信道模型对信道进行仿真-channel simulation, the use of MIMO channel model to simulate Channel

利用计算机串口通信，实现对GPRS模块的控制，并进行英文及汉字的编码及发送功能。-Computer serial communication is used to achieve control of the GPRS module and the code in English and Chinese characters and send functions.

* modbus C语言编写的子程序源代码 功能:显示和键盘相关子程序-C language source code for the subroutine functions : display and keyboard related Subroutine

中国移动通信CMPP3.0短消息网关开发接口样例,很实用的,给开发短信平台的朋友-CMPP3.0 China Mobile Communications Development of Short Message Gateway Interface example, a very practical, SMS platform for the development of a friend

华为软件编程规范培训实例与练习．写很好直的学习-Huawei software programming training examples and practice norms. Learning to write a good straight