CAPS Satellite Data Push Communications System

摘要：

　　For the application needs of CAPS (Chinese Area Positioning System) in a particular field,we design and implement the CAPS satellite data push communications system.The system mainly includes data transmission equipment in the satellite central station (document broadcast software,data packers,jammers,modulators,high power amplifier and antenna), Slightly Inclined Geo-Synchronous Orbit satellite,receiving terminal equipment (terminal antenna tracking SIGSO satellite,receiver front-end processing,receiver demodulation processing).The system has a data transfer rate of 4Mbps in satellite data push,which is well to meet the application needs in relevant field.

关键词： CAPS Data Push Satellite Communication QPSK

作者: Hu Zhengqun

作者单位: National Astronomical Observatories Chinese Academy of Sciences Beijing, China

会议类型: 国际会议

会议名称: 2015 Fifth International Conference on Instrumentation and Measurement,Computer,Communication and Control (IMCCC2015)(第五届仪器测量、计算机通信与控制国际会议)

会议地点: 秦皇岛

会议语种:英文

页码: 515-518

在线出版日期: 2015-09-18（万方平台首次上网日期，不代表论文的发表时间）