摘要
电视、红外图像速率高达十几Mb/s,现有的PCM/FM遥测系统无法进行传输,通过采用图像数据压缩,较好地解决了高速率和现有设备低带宽的矛盾,实现了图像信号和其它模拟信号及数字信号的遥测信道传输。
The transmission speeds of TV and infrared images are faster than 10Mb/s.The PCM/FM telemetry system in being can’t accomplish the transmission.In this paper,the compression of image data is adopted,which solves the contradiction between high speed and narrow bandwidth.Then the transmission of image signal,other analog signal and digital signal in the telemetry channel can be accomplished.
出处
《遥测遥控》
2009年第1期51-53,72,共4页
Journal of Telemetry,Tracking and Command
关键词
图像遥测
数据压缩
Image telemetry
Compression of data
