A compact multi-frequency GNSS scintillation model

被引:21
|
作者
Rino, Charles [1 ]
Breitsch, Brian [1 ]
Morton, Yu [1 ]
Jiao, Yu [2 ]
Xu, Dongyang [3 ]
Carrano, Charles [4 ]
机构
[1] Univ Colorado, Boulder, CO 80309 USA
[2] Intel Corp, Santa Clara, CA 95051 USA
[3] Colorado State Univ, Ft Collins, CO 80523 USA
[4] Boston Coll, Inst Sci Res, Chestnut Hill, MA 02167 USA
来源
关键词
SIGNALS;
D O I
10.1002/navi.263
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
We present a scintillation model that generates complex scintillation realizations using two-dimensional phase-screen calculations. A compact parameter set simplifies the model. The parameters can be adjusted to reproduce statistically equivalent realizations of target multi-frequency GNSS intensity and phase scintillation time series or defaulted to representative values. Geometric range and TEC inputs can be incorporated to generate realizations of baseband GNSS signals for processor performance evaluation. Selecting model parameters is guided by an efficient encapsulation of the two-dimensional phase-screen theory. Motion of the propagation path through ionospheric structure generates temporal variation. The phase-screen theory incorporates space-to-time conversion via a ratio of the Fresnel scale to an effective scan velocity. A universal strength parameter adjusts the strength of the scintillation. The model is an encapsulation of results that have been used for GPS performance analysis work that is cited in the paper. A MATLAB implementation of the model with examples has been made available.
引用
收藏
页码:563 / 569
页数:7
相关论文
共 50 条
  • [1] Scintillation Monitoring and Feature Analysis Using Multi-Frequency GNSS Receivers
    Morton, Y. Jade
    Breitsch, Brian
    Rino, Charles
    Xu, Dongyang
    Yang, Rong
    [J]. 2018 2ND URSI ATLANTIC RADIO SCIENCE MEETING (AT-RASC), 2018,
  • [2] Multi-frequency GNSS robust carrier tracking for ionospheric scintillation mitigation
    Vila-Valls, Jordi
    Closas, Pau
    Curran, James T.
    [J]. JOURNAL OF SPACE WEATHER AND SPACE CLIMATE, 2017, 7
  • [3] Developing a Multi-Frequency for GNSS-Based Scintillation Monitoring Receiver
    Curran, James T.
    Bavaro, Michele
    Morrison, Aiden
    Fortuny, Joaquim
    [J]. PROCEEDINGS OF THE 27TH INTERNATIONAL TECHNICAL MEETING OF THE SATELLITE DIVISION OF THE INSTITUTE OF NAVIGATION (ION GNSS 2014), 2014, : 1142 - 1152
  • [4] Performance Analysis of Multi-frequency GNSS Carrier Tracking for Strong Ionospheric Scintillation Mitigation
    Vila-Valls, Jordi
    Closas, Pau
    Curran, James T.
    [J]. 2017 25TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO), 2017, : 2699 - 2703
  • [5] Demonstration of Signal Tracking and Scintillation Monitoring Under Equatorial Ionospheric Scintillation with a Multi-Frequency GNSS Software Receiver
    Lin, Tao
    Lachapelle, Gerard
    [J]. CHINA SATELLITE NAVIGATION CONFERENCE (CSNC) 2014 PROCEEDINGS, VOL I, 2014, 303 : 775 - 786
  • [6] Hybrid Multi-Frequency GNSS Receivers
    Yang, Rong
    Huang, Jihong
    Zhan, Xingqun
    [J]. Navigation, Journal of the Institute of Navigation, 2024, 71 (04):
  • [7] GNSS multi-frequency carrier tracking with cycle slip detection and mitigation under strong ionosphere scintillation
    Yang, Rong
    Zhan, Xingqun
    Huang, Jihong
    Morton, Yu
    [J]. PROCEEDINGS OF THE 33RD INTERNATIONAL TECHNICAL MEETING OF THE SATELLITE DIVISION OF THE INSTITUTE OF NAVIGATION (ION GNSS+ 2020), 2020, : 2795 - 2802
  • [8] A USRP2-Based Multi-Constellation and Multi-Frequency GNSS Software Receiver for Ionosphere Scintillation Studies
    Peng, Senlin
    Morton, Yu
    [J]. PROCEEDINGS OF THE 2011 INTERNATIONAL TECHNICAL MEETING OF THE INSTITUTE OF NAVIGATION, 2011, : 1033 - 1042
  • [9] Multi-Frequency Simulation of Ionospheric Scintillation Using a Phase-Screen Model
    Nunes, Fernando D.
    Sousa, Fernando M. G.
    Marcal, Jose M. V.
    [J]. NAVIGATION-JOURNAL OF THE INSTITUTE OF NAVIGATION, 2022, 69 (04):
  • [10] Phase Scintillation Decorrelation Impact on Multi-Frequency Users
    Sokolova, Nadezda
    Morrison, Aiden
    Curran, James T.
    Bavaro, Michele
    [J]. 2017 IEEE AEROSPACE CONFERENCE, 2017,