摘 要随着计算机技术的进展,系统仿真技术在电子工程领域的应用已越来越广泛
SystemView 的出现标志着仿真技术在通信领域的应用达到了一个新的水平
锁相环路作为能自动跟踪信号相位的闭环自动控制系统已获得非常广泛的应用
将锁相技术应用应用于频率合成器的设计中,既可以满足频率合成器的高精度、高稳定度的性能要求;又可使频率合成器的体积缩小、成本降低;同时频道转换便捷,使之能方便的应用于移动通信领域
论文介绍了锁相环路的基本工作原理及特性,在分析了锁相频率合成器的组成原理后,提出了在SystemView 环境下的锁相环路频率合成器的设计方案,并调试成功
关键词:SystemView ;锁相技术; 频率合成器;仿真ABSTRACTSystem simulation skills are widely used in area of electronic engineering as the developing of computer technique
Appearance of the software SystemView represents a new level of simulation skills in communication fields
The phase—lock loop (PLL) can not only satisfy the requirement of high frequency stability and high frequency precision, but also reduce the scale and cost of frequency synthesizer
At the same time, the channel conversion can be realized conveniently , so th