测绘通报 ›› 2017, Vol. 0 ›› Issue (5): 11-16.doi: 10.13474/j.cnki.11-2246.2017.0144

• 学术研究 • 上一篇    下一篇

GPS卫星和接收机天线绝对PCO、PCV对高精度基线解算的影响分析

胡一帆1,2, 胡弦3, 陈俊平1, 胡丛玮2   

  1. 1. 中国科学院上海天文台, 上海 200030;
    2. 同济大学测绘与地理信息学院, 上海 200092;
    3. 武汉大学GNSS中心, 湖北 武汉 430079
  • 收稿日期:2016-10-27 出版日期:2017-05-25 发布日期:2017-06-03
  • 作者简介:胡一帆(1991-),男,硕士生,主要研究方向为GNSS卫星导航定位。E-mail:1553055148@qq.com
  • 基金资助:
    国家863计划(2014AA123102);国家自然科学基金(11273046)

Analysis of GPS Satellite and Receiver Antenna Absolute PCO/PCV Influence on High Precise Baseline Resolution

HU Yifan1,2, HU Xian3, CHEN Junping1, HU Congwei2   

  1. 1. Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China;
    2. College of Surveying and GEO-Informatics, Tongji University, Shanghai 200092, China;
    3. GNSS Center of Wuhan University, Wuhan 430079, China
  • Received:2016-10-27 Online:2017-05-25 Published:2017-06-03

摘要: 在高精度GPS卫星导航数据处理中,卫星和接收机天线的PCO和PCV作为重要的误差来源之一,必须予以改正。本文从高精度基线解算入手,分析了卫星和接收机天线PCO和PCV中各项对高精度基线解算结果的影响。试验结果表明,接收机天线PCO、PCV对长基线或超长基线在各分量方向或长度上的影响最大可达到101 mm。卫星天线PCO、PCV对长基线在各分量方向或长度上的影响在毫米水平,最大不超过4 mm;对超长基线在各分量方向或长度上的影响最大可达到40 mm。

关键词: 卫星天线, 接收机天线, 绝对PCO、PCV, 高精度基线解算

Abstract: As one significant error source, the receiver antenna and GPS satellite antenna PCO/PCV must be corrected in high accuracy data processing. In this paper, the influence of receiver antenna and GPS satellite antenna PCO/PCV is analyzed for baseline processing. The result shows that the effects of receiver antenna PCO/PCV for long and very long baseline in components and length can reach 101 mm. The effects of satellite antenna PCO/PCV for long baseline in components and length are in millimeter level, the maximum is less than 4 mm, for very long baseline, the effects in components and length can reach 40 mm.

Key words: satellite antenna, receiver antenna, absolute PCO/PCV, baseline resolution

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