HT—7低杂波天线精确定位系统  

The Accurate Positioning System of the Antenna in HT-7 Lower Hybrid Wave

作　　者：林建安[1] 匡光力[1] 刘岳修[1] 

机构地区：[1]中国科学院等离子体物理研究所十室,合肥市230031

出　　处：《仪表技术与传感器》2001年第2期24-25,41,共3页Instrument Technique and Sensor

摘　　要：文中主要介绍了HT— 7低杂波天线精确定位系统的组成及工作原理 ,描述了软硬件设计的原理和过程 ,详细地分析了单片机高速输出端口生成周期性数字信号的原理和方法 ,并给出了相关程序的详细框图。In the paper the composition and working principle of the accurate positioning system of the antenna in HT-7 lower hybrid wave is introduced and the principle and process of software and hardware's design is described.The principle and method for making periodic digital signals by using high-speed output ports of single-chip computer is analyzed in detail and detailed frame-graphs of related programs are given.

关 键 词：步进电机 单片机 高速输出端口 低杂波天线 精确定位系统 

分 类 号：TN82[电子电信—信息与通信工程]