多频道通信程控频率合成器

本文以大规模锁相环集成电路为中心,提出了一种可程控的频率合成技术。探索了多频道无线通信频率切换的方法,并给出了电路设计参数,图表以及微机接口的硬件和软件流程。有效地解决了多频道通讯中的程控频道切换的问题。

Program control device of frequency synthesis for multiple channels communication

In the paper, the large scale integrated circuits of phase-locked loop areused as central component and then a technique of frequeney synthesis control ispresented. Method of multiple frequency channels switchover for radio communicationis discussed. The parameters of circuit design and graphs are given, as well ashardware and software of microprocessor are illutrated. The problem of programmingfor frequency channels switchover in the mutiple channels communication can besolved efficently.