一种低成本高动态车载动中通系统设计  

Design of Low-cost and High-dynamic Vehicle-mounted Mobile Communication System

作　　者：郗小鹏[1,2] 苏敏 Xi Xiaopeng;Su Min(Space Star Technology Co.,Ltd.,Beijing 100086,China;Tianjin Zhongwei Aerospace Date System Technology Co.,Ltd.;DFH Satellite Co.,Ltd.)

机构地区：[1]航天恒星科技有限公司(503所),北京100086 [2]天津航天中为数据系统科技有限公司 [3]航天东方红卫星有限公司

出　　处：《单片机与嵌入式系统应用》2019年第5期42-44,共3页Microcontrollers & Embedded Systems

摘　　要：动中通作为一种重要的卫星通信技术受到越来越多的关注,在军民用领域具有广阔的应用前景。本文设计了一种基于ARM和MEMS陀螺的低成本天线伺服控制系统,该系统采用伺服电机作为驱动元件提高系统的快速响应能力,采用俯仰补偿和信标搜索相融合的控制算法提高系统的精准对星能力。该系统已完成产品研制和相关试验,具有良好的性能和工程应用价值。As an important satellite communication technology,the mobile communication has been paid more and more attention and has a broad application prospect in the field of military and civilian applications.A low cost antenna servo control system based on ARM and MEMS gyro is designed.The servo motor is used as the driving element to improve the system's rapid response ability,and the control algorithm combining pitch compensation and beacon search is used to improve the system's precise in star alignment.The system has completed the product development and related tests,which has good performance and engineering application value.

关 键 词：陀螺稳定平台 MEMS陀螺 天线伺服系统 

分 类 号：TN820.3[电子电信—信息与通信工程]