摘要
提出了一种基于AD9850的高频信号频率测量与信号跟踪方案,介绍了芯片AD9850的基本工作原理及性能特点,给出了基于AD9850的信号自动跟踪测量系统的硬件结构框图,并进行了分析说明。该方案已在一种无线通信综合测试仪中成功应用。
A new scheme of frequency measuring and signal automatic following was proposed. The basic principles and features of chip AD9850 were introduced. A system design of signal automatic following and measuring based on AD9850 was given. And its hardware circuit was briefly described. This scheme has been successful used in a measuring test of wireless communication.
出处
《山东交通学院学报》
CAS
2007年第3期80-83,共4页
Journal of Shandong Jiaotong University
关键词
AD9850
通信
频率测量
AD9850
correspondence
frequency measuring