Software-Based Loran-C Signal Processing [PDF]
Journal of Institute of Control, Robotics and Systems, 2010 With GPS being the primary navigation system, Loran use is in steep decline. However, according to the final report of vulnerability assessment of the transportation infrastructure relying on the global positioning system prepared by the John A. Volpe National Transportation Systems Center, there are current attempts to enhance and re-popularize Loran ...
Jun-Hyuck Im +3 more
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Detection of LORAN-C Anomalies caused by a Large bridge using GPS/LORAN-C
The Journal of Japan Institute of Navigation, 1999 Naoto SATO +3 more
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Analysis of the Development Status of eLoran Time Service System in China
Applied Sciences, 2023 This article introduces the eLoran timing system principle, the characteristics of the eLoran and GNSS systems, and the current development status of eLoran in China.
Chaozhong Yang, Shifeng Li, Zhaopeng Hu
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Technical Note: Remote sensing of sea surface salinity using the propagation of low-frequency navigation signals [PDF]
Ocean Science, 2015 This paper introduces a potential method for the remote sensing of sea surface salinity (SSS) using the measured propagation delay of low-frequency Loran-C signals transmitted over an all-seawater path between the Sylt station in Germany and an ...
I. Astin, Y. Feng
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Enhanced Accuracy Simulator for a Future Korean Nationwide eLoran System
IEEE Access, 2021 The Global Positioning System (GPS) has become the most widely used positioning, navigation, and timing system. However, the vulnerability of GPS to radio frequency interference has attracted significant attention. After experiencing several incidents of
Joon Hyo Rhee +3 more
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Multi-Thread Based Design of Navigation Algorithm Module in Multi Radio Integrated Navigation System M&S Software [PDF]
E3S Web of Conferences, 2019 A multi-thread based navigation algorithm module is designed in a multi radio integrated navigation system modeling and simulation software in order to efficiently use resources in the software platform of the modeling and simulation software.
Son Jae Hoon +4 more
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Performance Evaluation of Multi Radio Integrated Navigation System under Navigation Warfare in M&S Software [PDF]
E3S Web of Conferences, 2019 In this paper, a modelling and simulation software is designed in order to evaluate the performance of a multi radio integrated navigation system and the performance evaluation results are presented.
Kim Heyone +4 more
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The fastest flights in nature: high-speed spore discharge mechanisms among fungi. [PDF]
PLoS ONE, 2008 BACKGROUND: A variety of spore discharge processes have evolved among the fungi. Those with the longest ranges are powered by hydrostatic pressure and include "squirt guns" that are most common in the Ascomycota and Zygomycota.
Levi Yafetto +11 more
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Mid-Continent LORAN-C Expansion [PDF]
IEEE Aerospace and Electronic Systems Magazine, 1987 The Coast Guard is extending the Continental United States (CONUS) LORAN-C coverage as part of the Federal Aviation Administration project to incorporate LORAN-C into the National Airspace System. The increased coverage will expand the number of airports approved for LORAN-C non-precision instrument approaches and enable direct Instrumental Flight ...
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Reliable Location-Based Services from Radio Navigation Systems
Sensors, 2010 Loran is a radio-based navigation system originally designed for naval applications. We show that Loran-C’s high-power and high repeatable accuracy are fantastic for security applications.
Per Enge, Dan Boneh, Di Qiu, Sherman Lo
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