Statistical Characteristics of the cosGBOC Signals of Promising Satellite Radio Navigation Systems
- 作者: Yarlykov M.1, Yarlykova S.2
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隶属关系:
- Editorial Board of “Radiotekhnika i Elektronika”
- Institute of Cybernetics, Moscow Technological University
- 期: 卷 64, 编号 7 (2019)
- 页面: 689-704
- 栏目: Theory and Methods for Signal Processing
- URL: https://journals.rcsi.science/1064-2269/article/view/200915
- DOI: https://doi.org/10.1134/S1064226919070143
- ID: 200915
如何引用文章
详细
Properties and statistical (time and frequency) characteristics of the cosGBOC signals for new generations of satellite radio navigation systems (in particular, GPS (USA), Galileo (EU), and BeiDou (China)) are considered. Analytical expressions for correlation functions (CFs) of single elements of modulating function (MF) of the cosGBOC signals are derived for typical pulse multiplicities of \({{N}_{{\text{p}}}}\) = 2 and 4 and different values of duty cycle ρ (ρ ∈ [0, 1]). It is shown that general formulas are valid for important particular cases in which ρ = 0.5 (meander-type noise-like signals (cosBOC signals)) and ρ = 0 or 1 (binary phase-shift keying (BPSK) signals). Direct Fourier transform of the CF is used to calculate energy spectra (power spectral densities) of single elements of MF of the cosGBOC signals for \({{N}_{{\text{p}}}}\) = 2 and 4.
作者简介
M. Yarlykov
Editorial Board of “Radiotekhnika i Elektronika”
编辑信件的主要联系方式.
Email: red@cplire.ru
俄罗斯联邦, Moscow, 125009
S. Yarlykova
Institute of Cybernetics, Moscow Technological University
编辑信件的主要联系方式.
Email: yarlykova@mirea.ru
俄罗斯联邦, Moscow, 119454
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