POCSAG码的接收与软件译码方法  

The Receiving System and Software Decoding Method for POCSAG Code

作　　者：王忠勇[1] 程明[1] 

机构地区：[1]郑州大学信息工程学院,河南郑州450052

出　　处：《电讯技术》2002年第3期44-46,共3页Telecommunication Engineering

摘　　要：研究了POCSAG码的接收和软件译码方法 ,描述了POCSAG码信号的获取方案 ,基于单片机实现了位同步和码字的校验与纠错 ,给出了码字中信息提取的实例。In this paper the receiving system and software decoding method for POCSAG code is introduced. The acquisition scheme of the POCSAG code signal is described, and the bit synchronization, check and error correcting of codewords is realized based on a single chip microcomputer.Finally, an example of getting the information from codewords is presented.

关 键 词：POCSAG码 接收 软件译码方法 无线寻呼 信息编码 BCH纠错码 单片机 

分 类 号：TN929.51[电子电信—通信与信息系统]