【摘要】 通用高速寻呼系统FLEX具有多频率传输、多相位时分复用的特点 ,纠错力强 ,且与POCSAG兼容 ,因而应用前景广泛。文中对FLEX的编码结构进行了较系统的分析 ,介绍了应用单片机软件实现FLEX编码的方法。结果表明 ,该实现具有FLEX编码器的一些功能 ,可满足对FLEX寻呼机进行测试的要求。更多还原

【Abstract】 The flexible high speed paging (FLEX) has the characteristic of multi frequency transportation and time division multiplex Its error correction is stronger, and it is compatible with the POCSAG system, so the FLEX is being widely used In this paper, the code structure of the FLEX is analyzed entirely, and the method to realize the FLEX code with single chip computer (SCC) is given The SCC user’s system has some functions of the code equipment, and can be used to test the FLEX pagers更多还原