这是一个定点的多带OFDM物理层发射机/接收机模型,共122个子载波，22个导频，采用QPSK调制,5/8前向纠错码(删余卷积码.)-This is a sentinel of the multi-band OFDM physical layer transmitter / receiver model, a total of 122 sub-carrier. 22 pilots, using QPSK modulation, 5 / 8 prior to the error-correctin

redis client -- support sentinel, support nonblock(when network cut)-redis client-- support sentinel, support nonblock(when network cut)

用完成端口实现的游戏服务器,对学习大连接量服务器开发很有帮助-With the completion of the port to achieve the game server, learning the amount of server development is very helpful