首页> 外文学位 >Antenna Measurement and Design for the CanX-7 Nanosatellite and the Development of a Global Navigation Satellite System Based Attitude Determination System.
【24h】

Antenna Measurement and Design for the CanX-7 Nanosatellite and the Development of a Global Navigation Satellite System Based Attitude Determination System.

机译:CanX-7纳米卫星的天线测量和设计以及基于姿态确定系统的全球导航卫星系统的开发。

获取原文
获取原文并翻译 | 示例

摘要

This thesis describes and presents solutions to various challenges small satellites may encounter during design and operation, particularly in the areas of communications and attitude determination. The first section of this thesis presents simulation and measurement of communications antennas on a nanosatellite to verify that the antennas have sufficient gain and polarization to enable near-omnidirectional operation. Near-omnidirectional antennas are essential to ensure reliable communication with the spacecraft regardless of its attitude, especially when fine pointing ability is unavailable or inadequate. Next, the following section covers the design of a circularly polarized patch antenna for use on an aircraft tracking payload. Lastly, the final section of this thesis presents the development and analysis of a technique for augmenting a single GPS antenna on a spacecraft to estimate attitude. It is possible for GPS measurements to partially supplement an existing attitude sensor that has been denied operation.
机译:本文描述并提出了解决方案,以解决小型卫星在设计和运行过程中可能遇到的各种挑战,特别是在通信和姿态确定领域。本文的第一部分介绍了在纳米卫星上的通信天线的仿真和测量,以验证天线具有足够的增益和极化以实现近全向操作。不论姿态如何,近乎全向的天线对于确保与航天器的可靠通信都是必不可少的,尤其是在无法提供精确指向能力或不足时。接下来,以下部分介绍了用于飞机跟踪有效载荷的圆极化贴片天线的设计。最后,本文的最后一部分介绍了一种用于扩展航天器上的单个GPS天线以估计姿态的技术的开发和分析。 GPS测量可能会部分补充已被拒绝运行的现有姿态传感器。

著录项

  • 作者

    Ang, Paris Yen-Jun.;

  • 作者单位

    University of Toronto (Canada).;

  • 授予单位 University of Toronto (Canada).;
  • 学科 Aerospace engineering.;Mechanical engineering.;Electrical engineering.
  • 学位 M.A.S.
  • 年度 2015
  • 页码 105 p.
  • 总页数 105
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号