塔顶放大器中嵌入式控制单元的设计与实现  

Design and implementation of embedded control unit of tower mounted amplifier

作　　者：吕燚[1] 李文生[1] 邓春健[1] 刘伟[1] 

机构地区：[1]电子科技大学中山学院,广东中山528402

出　　处：《电子技术应用》2011年第4期70-73,共4页Application of Electronic Technique

基　　金：电子科技大学中山学院青年教师基金资助(408JY03);广东省科技计划项目资助(2007B010200032)

摘　　要：提出了遵循AISG2.0协议的塔顶放大器(TMA)嵌入式控制单元的设计及实现方法。给出了OOK电路、信号采集电路以及电源模块的硬件设计思路,该硬件设计符合AISG2.0协议在防雷、浪涌、OOK性能参数等方面的要求。软件部分阐述了AISG协议栈的设计、故障检测以及波特率自适应功能的实现。经测试证明,本系统的电气性能和软件性能均满足AISG2.0协议的要求。A way of designing and implementing embedded control unit of TMA which confirming to AISG2.0 was introduced. Hardware design method of OOK module, signal acquisition circuit and power supply module was also provided. This design was in agreement with the protocol AISG2.0 in areas such as lightning, inrush current, and OOK performance, etc. Design of the protocol stack of AISG, as well as the realization of fault detection and auto baudrate adaption function was introduced in the software division. Test results show that the electrical function and software performance of the proposed system are all able to meet the requirement of the protocol AISG2.0.

关 键 词：塔顶放大器 OOK 浪涌电流 AISG2.0协议 

分 类 号：TP393.05[自动化与计算机技术—计算机应用技术]