ucos 消息邮箱的应用 时分多址是把时间分割成周期性的帧(fr a me)每一个帧再分割成若干个时隙向基站发送信号-Application-mail news uCOS TDMA is divided into periodic time fr a mes (fr a me) and then each fr a me is separated into a number of slots to the base station to send signals