中国空间科学技术

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CDAS 主站测距机方案设计

张廷新   

  1. 西安空间无线电技术研究所
  • 发布日期:1998-06-25

DESIGN OF RANGING SYSTEM IN CDAS

Zhang Tingxin(Xi'an Institute of Space Radio Technology,Xi'an 710000)   

  • Online:1998-06-25

摘要: 为完成风云二号卫星三点测距任务,研制了CDAS主站测距机。介绍了测距机的用途和功能,叙述了侧音测距原理和距离测量过程,给出了测距机性能指标和系统组成,设计了一纯侧音测距体制的测距机方案,讨论了方案设计的技术特点及其达到的性能。

关键词: 指令与数据获取站, 测距仪, 方案设计

Abstract: In order to accomplish the trigonomotric ranging of FY2 meteorological satellite,the ranging instrument has been developed.This paper introduces the functions and application of the ranging instrument,describes the principle of ranging with multi sidetone and measurement procedure,and also gives the characteristic and composition of the system.A pure sidetone ranging system was designed,and the specification and performance of this system was discussed.