中国空间科学技术

中国空间科学技术

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气象卫星HRPT系统的误码率测量

王海荣   

  1. 上海科学仪器厂
  • 发布日期:1988-02-25

THE BIT ERROR RATE MEASUREMENT OF THE METEOROLOGICAL SATELLITE HRPT SYSTEM

Wang Hairong   

  • Online:1988-02-25

摘要： 本文扼要介绍了数传系统误码率测量的基本原理和方法。并以气象卫星HRPT(高分辨率图象传输)系统的误码率测量为例,提出了以可编程存贮器组成本地数据序列产生器,使误码率测量逐步趋向通用化。

关键词: 图象传输, 检错码, 测量, 气象卫星

Abstract: This paper simply describes fundamental principle and method of the bit error rate measurement for the data transmission system, gives an instance of the bit error rate measurement for the meteorological satellites HRPT system, and presents a local data sequence generator composed of EPROMS. Thus the bit error rate nieasurament may trend toward common ues.

Key words: Picture transmission, Error detecting code, Measurem ent, Meteorological satellite