...生专栏 15 TDB03C 内部构造示意图 图 5-16 TDB03C 微蜂窝基站功能框 1 .数字子系统主要由数字主板( Digital Main Board , DMB )构成。完成数字中频处理、基带处理、协议处理、操作维护、时钟频率综合、 Iub 接口等功能。
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The system which is a modular structure adopts 8098 single chip computer of MCS-96 family as the main form board in order to finish sampling and disposing digital signal.
该系统采用模块化结构,主机模板由MCS-96系列8098单片机组成,用于完成数字信号的采集和处理;
Motherboard digital input port: the instrument main board provides 3 programmable input port. receives the passive contact switch signal.
主板数字输入端口.仪表主板提供3个可编程输入端口,接收无源触点开关信号。
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