AI 中文总结
该研究分析GNSS接收机跟踪模块的积分间隔、早迟相关器延迟、跟踪环路滤波器参数等实际问题，在实验导航接收机上开展研究，获得改进瞬态过程参数的方法。
AI 中文摘要
GNSS接收机的精度和抗扰性在很大程度上取决于其跟踪模块的性能。为优化性能，设计者需考虑几个关键问题：积分间隔的选择、早迟相关器通道间的时间延迟（间距）以及跟踪环路滤波器的参数。本文呈现对这些重要实际方面的分析结果。所得结果展示了改进跟踪模块中瞬态过程参数的若干方法。该研究在处理GPS L1信号的实验导航接收机上开展，实验数据通过作者开发的仿真软件包、Xilinx环境Vivado，以及对实测试中获取的真实导航信号记录的处理得到。
英文摘要
The accuracy and noise immunity of GNSS receivers are largely determined by the performance of their tracking modules. To optimize performance, designers should take into account several key issues: the choice of integration intervals, the time delay (spacing) between the early and late correlator channels, and the parameters of tracking loop filters. This article presents the results of an analysis of these important practical aspects. The obtained results display some ways of improv-ing the parameters of transient processes, which occur in tracking modules. The study was conducted on an experimental navigation receiver, processing GPS L1 signals. Experimental data were obtained using the simulation software package, developed by the authors, Xilinx environment Vivado, as well as the processing of recordings of real navigation signals obtained in full-scale tests.
Comments8 pages, 17 figures
Journal refpublished in the journal "Infokommunikacionnye Tehnologii" by Povolzhskiy State University of Telecommunications and Informatics (Samara) No.1 2026
