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Detail
Journal Article
다중대역 GPS/KPS 통합 측위 시뮬레이터의 설계
- Issue Date
- 2024-09
- Citation
- Journal of Positioning, Navigation, and Timing, v.13, no.3, pp.341-353
- ISSN
- 2288-8187
- Publisher
- 사단법인 항법시스템학회
- Language
- Korean
- Type
- Journal Article
- Abstract
- This paper presents the design results of a Multi-band Global Positioning System (GPS)/Korean Positioning System (KPS) Real-Time Kinematics (RTK) precise positioning simulator and evaluate its functionalities. The designed simulator consists of a trajectory generation module, a Radio Frequency (RF) signal generation module, a RF signal reception module, a coarse positioning module, a precise positioning module, and an error statistics reporting module. Simulations in realistic scenarios confirm that the proposed baseband simulator works appropriately. The developed simulator can adjust the type, number, band, and Pseudo Random Noise (PRN) code type of the satellite constellation in various ways, and the practical positioning performance can be tested. It can also reflect the channel influence at the actual RF stage and the influence during the initial synchronization and tracking process. Considering such advantages, the proposed simulator would be useful in future researches and developments related to KPS.
- KSP Keywords
- Global positioning system(GPS), Initial Synchronization, Pseudo-random, RF signal, Radio frequency (rf), Real-time kinematic(RTK), Researches and developments, Satellite Constellation, Signal generation, error statistics, multi-band
This work is distributed under the term of Creative Commons License (CCL)
(CC BY NC)
(CC BY NC)
