GMS卫星展宽数字资料接收和实时图象系统研制  

DEVELOPMENT OF GMS STRETCHED VISSR DATA RECEIVING AND REAL-TIME PROCESSING SYSTEM

作　　者：徐建平 柳振华 王瑛 

机构地区：[1]国家气象局卫星气象中心

出　　处：《应用气象学报》1990年第3期253-259,共7页Journal of Applied Meteorological Science

摘　　要：为适应日本 GMS 卫星云图播发体制的改变,作者研制了 GMS 卫星展宽数字资料接收和实时图象系统。本文分析了展宽数字资料信息格式的特点,并介绍了研制系统的组成、特点和实验结果。A GMS S-VISSR data receiving and real-time processing system has been developed to fit the transmission change from HR-FAX to stretched VISSR.This paper has analysed the features of S-VISSR data format,and described the layout,characteristics and experimental results of the developed system.

关 键 词：数字资料 GMS 卫星轨道 信息格式 本振频率 基带信号 捕获带 频率稳定度 模拟信号 下变频器 

分 类 号：P4[天文地球—大气科学及气象学]