This paper designs a simulation experiment model of the overall structure of time-division multiplexing digital optimal frequency band transmission system based on MATLAB simulation platform. The parameters of each mo...This paper designs a simulation experiment model of the overall structure of time-division multiplexing digital optimal frequency band transmission system based on MATLAB simulation platform. The parameters of each module in the simulation model are set. The working process and performance of the time-division multiplexing digital optimal band transmission system are simulated. The simulation results show that the digital optimal band transmission system achieves the best transmission receiving conditions and performance, and the designed time-division multiplexing optimal digital band transmission simulation system achieves its functions. The research in this paper will help to improve the level of digital communication technology and to understand the structure of time-division multiplexing digital optimal band transmission system.展开更多
采用0.35μm CM O S工艺设计了用于光纤传输系统的低功耗16∶1复接器,实现了将16路155.52M b/s数据复接成一路2.5G b/s的数据输出的功能。该复接器以混合结构形式实现:低速部分采用串行结构,高速部分采用树型结构。具体电路由锁存器、...采用0.35μm CM O S工艺设计了用于光纤传输系统的低功耗16∶1复接器,实现了将16路155.52M b/s数据复接成一路2.5G b/s的数据输出的功能。该复接器以混合结构形式实现:低速部分采用串行结构,高速部分采用树型结构。具体电路由锁存器、选择器及分频器组成,以CM O S逻辑和源极耦合逻辑(SCL)实现。用Sm art SP ICE软件进行仿真的结果显示:在3.3V供电时,整体电路的复接输出最高工作速度可达3.5G b/s,功耗小于300mW。展开更多
文摘This paper designs a simulation experiment model of the overall structure of time-division multiplexing digital optimal frequency band transmission system based on MATLAB simulation platform. The parameters of each module in the simulation model are set. The working process and performance of the time-division multiplexing digital optimal band transmission system are simulated. The simulation results show that the digital optimal band transmission system achieves the best transmission receiving conditions and performance, and the designed time-division multiplexing optimal digital band transmission simulation system achieves its functions. The research in this paper will help to improve the level of digital communication technology and to understand the structure of time-division multiplexing digital optimal band transmission system.
文摘采用0.35μm CM O S工艺设计了用于光纤传输系统的低功耗16∶1复接器,实现了将16路155.52M b/s数据复接成一路2.5G b/s的数据输出的功能。该复接器以混合结构形式实现:低速部分采用串行结构,高速部分采用树型结构。具体电路由锁存器、选择器及分频器组成,以CM O S逻辑和源极耦合逻辑(SCL)实现。用Sm art SP ICE软件进行仿真的结果显示:在3.3V供电时,整体电路的复接输出最高工作速度可达3.5G b/s,功耗小于300mW。
