滤波器群时延对伪码测距影响研究
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- 英文论文题名：Study on the impact of filter group delay on PN code ranging
- 论文作者：龚俊豪 ; 张橹 ; 肖钰 ; 孙厚军
- 英文论文作者：Gong Junhao ; Zhang Lu ; Xiao Yu ; Sun Houjun ; Beijing Institute of Technology
- 年：2017
- 作者机构：北京理工大学;
- 论文关键词：伪码 ; Simulink ; 测距 ; 滤波器
- 英文论文关键词：pseudo noise code ; ranging ; Simulink ; filter
- 会议召开时间：2017-05-08
- 会议录名称：2017年全国微波毫米波会议论文集（中册）
- 英文会议录名称：Proceedings of 2017 National Conference on Microwave and Millimeter Waves(NCMMW2017)
- 语种：中文
- 分类号：V448.2;V556
- 学会代码：ZDWB
- 会议名称：2017年全国微波毫米波会议
- 会议地点：中国浙江杭州
- 主办单位：中国电子学会
- 学会名称：中国电子学会微波分会
- 页数：4
- 文件大小：1176k
- 原文格式：D
- 会议级别：全国
摘要
伪码测距技术在卫星导航、航天测控等方面有广泛的运用。基于Simulink平台建立了伪码测距基带模型,实现了伪码捕获、跟踪、载噪比估计等功能,仿真测距精度与理论吻合。在模型中加入了射频链路,仿真并分析了两种带通滤波器对伪码测距影响,对链路中滤波器类型及参数选择有一定指导意义。
The pseudo noise code ranging technology has been widely used in the field of satellite navigation and aerospace measurement. The PN code ranging baseband model was established based on the Simulink platform, which realized the function of the pseudo code acquisition, tracking and carrier noise ratio estimation. Moreover, the RF link was added into the model, and the influence of two type of BPF on the PN code ranging was analyzed.
The pseudo noise code ranging technology has been widely used in the field of satellite navigation and aerospace measurement. The PN code ranging baseband model was established based on the Simulink platform, which realized the function of the pseudo code acquisition, tracking and carrier noise ratio estimation. Moreover, the RF link was added into the model, and the influence of two type of BPF on the PN code ranging was analyzed.
引文
1 Katsuya Mizutani,Ryuji Kohno.Design of Pseudo-Noise Sequences for a Spread Spectrum Communication and Ranging system[J].IEEE Intelligent Vehieles Symposium.Oct.2000
2 K.Borre,D.M.Akos,N.Bertelsen,P.Rinder,S.H.Jensen,“A SoftwareDefined GPS and Galileo Receiver:A Single-Frequency Approach”,ISBN:978-0-8176-4390-4,2006
3 Gihan Hamza,Abdelhaliem Zekry,Ibrahim Motawie.Implementation of a complete GPS Receiver Using Simulink[J].IEEE CIRCUITS AND SYSTEMS MAGAZINE.2009,4:43-51
4 钱世杰,帅涛,李国通.滤波器群时延对伪距测量的影响[J].遥测遥控,2012,5:41—46
5 王建武,冯正和.窄带色散系统的群时延与包络时延的关系[J].电子与信息学报,2014,12:3042-3045.
6 谢钢,GPS原理与接收机设计.北京:电子工业出版社,2009.414-416
7 Elliot D.Kaplan,Christopher J.Hegarty,GPS原理与应用,第二版,寇艳红译.北京:电子工业出版社,2012
8 田嘉,王伟,史平彦.群时延对测距误差的影响[J].空间电子技术,2012,(3):14-16.
2 K.Borre,D.M.Akos,N.Bertelsen,P.Rinder,S.H.Jensen,“A SoftwareDefined GPS and Galileo Receiver:A Single-Frequency Approach”,ISBN:978-0-8176-4390-4,2006
3 Gihan Hamza,Abdelhaliem Zekry,Ibrahim Motawie.Implementation of a complete GPS Receiver Using Simulink[J].IEEE CIRCUITS AND SYSTEMS MAGAZINE.2009,4:43-51
4 钱世杰,帅涛,李国通.滤波器群时延对伪距测量的影响[J].遥测遥控,2012,5:41—46
5 王建武,冯正和.窄带色散系统的群时延与包络时延的关系[J].电子与信息学报,2014,12:3042-3045.
6 谢钢,GPS原理与接收机设计.北京:电子工业出版社,2009.414-416
7 Elliot D.Kaplan,Christopher J.Hegarty,GPS原理与应用,第二版,寇艳红译.北京:电子工业出版社,2012
8 田嘉,王伟,史平彦.群时延对测距误差的影响[J].空间电子技术,2012,(3):14-16.