Performance analysis of a normal GNSS receiver model under different types of jamming signals

Ding, Mengyu; Chen, Wu; Ding, Weihao

doi:10.1016/j.measurement.2023.112786

Cited by 9 publications

(3 citation statements)

References 20 publications

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“…The system's phase noise predominantly consists of three components: the noise near the carrier frequency, pedestal noise, and wideband phase noise [34]. Hence, in Equation ( 7), the error value of the source "i" at time "t" can be expressed as follows:…”

Section: Phase Noise Error Model Based On Power Densitymentioning

confidence: 99%

“…To achieve the objectives of this study, this paper establishes a semi-physical simulation platform based on GNSS signal generation using a vector signal generator, wireless communication tester, and collision environment simulation testing system. Considering that post-collision emergency call system simulations mainly focus on receiver performance and overlook errors caused by signal distortion, the research on post-collision emergency call system simulation primarily focuses on receiver performance while neglecting errors caused by signal distortion [34]. Therefore, a Hardware-in-the-Loop testing method is proposed that replicates the environmental factors as the primary concern.…”

Section: Phase Noise Error Model Based On Power Densitymentioning

confidence: 99%

See 1 more Smart Citation

Using Case and Error Analysis on Inspection Methods of Modeling Platforms for Automatic Emergency Call Systems Based on Generated Satellite Signals

Fu,

Ni,

Yang

et al. 2023

Vehicles

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The positional deviation of the in-vehicle Automatic Emergency Call System (AECS) under collision conditions brings difficulties for Intelligent Connected Vehicles (ICVs) post rescue operations. Currently, there is a lack of analysis on system operating conditions during collisions in the reliability assessment methods for the Global Navigation Satellite System (GNSS) deployed in the AECS. Therefore, this paper establishes an in-vehicle collision environment simulation model for emergency calls to explore the influence of parameters such as temperature and vibration on Signal-Based In-Vehicle Emergency Call Systems. We also propose environmental limits applicable to comprehensive tests, which can objectively evaluate reliability and provide data support for the AECS bench test through a satellite-signal-based semi-physical simulation, which is subjected to a bench test under different operating conditions. The findings of this study demonstrate that the occurrence of random vibration and impact stress, induced by vibration, exerts considerable disruptive effects on positional signal data during collisions. Consequently, it leads to substantial interference with the accurate detection of post-collision satellite positioning information. When the simulation operates under a 2.4 gRMS vibration condition, the maximum phase noise error in the positioning system is 8.95%, which does not meet the test accuracy requirements. On the other hand, the semi-simulation system is less affected by temperature changes, and at the maximum allowable temperature difference of the equipment, the maximum phase noise error in the simulated signal is 2.12%. Therefore, based on the influence of phase noise variation on the accuracy of the satellite signal simulation, necessary environmental conditions for the test are obtained, including a temperature that is consistent with the maximum operating temperature of the vector generator and a vibration power spectral density (PSD) lower than 1.2 gRMS.

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Section: Phase Noise Error Model Based On Power Densitymentioning

confidence: 99%

Section: Phase Noise Error Model Based On Power Densitymentioning

confidence: 99%

Using Case and Error Analysis on Inspection Methods of Modeling Platforms for Automatic Emergency Call Systems Based on Generated Satellite Signals

Fu,

Ni,

Yang

et al. 2023

Vehicles

View full text Add to dashboard Cite

show abstract

“…This interference is typically not a concern for military and specialized applications, as they are often encrypted and have higher resistance to interference, utilizing two or more carrier frequencies for transmission [23]. Publicly available services, such as those transmitting signals on a single frequency, exhibit lower resistance to interference [24][25][26][27].…”

Section: Introductionmentioning

confidence: 99%

Global Navigation Satellite Systems Signal Vulnerabilities in Unmanned Aerial Vehicle Operations: Impact of Affordable Software-Defined Radio

Novák,

Kováčiková,

Kandera

et al. 2024

Drones

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Spoofing, alongside jamming of the Global Navigation Satellite System signal, remains a significant hazard during general aviation or Unmanned Aerial Vehicle operations. As aircraft utilize various support systems for navigation, such as INS, an insufficient Global Navigation Satellite System signal renders Unmanned Aerial Vehicles nearly uncontrollable, thereby posing increased danger to operations within airspace and to individuals on the ground. This paper primarily focuses on assessing the impact of the budget friendly Software-Defined Radio, HackRF One 1.0, on the safety of Unmanned Aerial Vehicles operations. Considering the widespread use of Software-Defined Radio devices today, with some being reasonably inexpensive, understanding their influence on Unmanned Aerial Vehicles safety is crucial. The generation of artificial interference capable of posing a potential threat in expanding Unmanned Aerial Vehicles airspace is deemed unacceptable.

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Detection and mitigation of spoofing attacks in-based autonomous ground vehicle navigation systems

Dasgupta,

Irfan,

Rahman

et al. 2025

Data Analytics for Intelligent Transportation Systems

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Performance analysis of a normal GNSS receiver model under different types of jamming signals

Cited by 9 publications

References 20 publications

Using Case and Error Analysis on Inspection Methods of Modeling Platforms for Automatic Emergency Call Systems Based on Generated Satellite Signals

Using Case and Error Analysis on Inspection Methods of Modeling Platforms for Automatic Emergency Call Systems Based on Generated Satellite Signals

Global Navigation Satellite Systems Signal Vulnerabilities in Unmanned Aerial Vehicle Operations: Impact of Affordable Software-Defined Radio

Detection and mitigation of spoofing attacks in-based autonomous ground vehicle navigation systems

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