Research on the eLoran Differential Timing Method [PDF]
An enhanced long-range navigation (eLoran) system was selected as the backup of Global Navigation Satellite Systems (GNSS), and experts and scholars are committed to improving the accuracy of the eLoran system such that its accuracy is close to the GNSS ...
Yun Li, Yu Hua, Baorong Yan, Wei Guo
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Meteorological Influence on eLoran Accuracy [PDF]
Stringent accuracy requirements need to be met for eLoran deployment in marine navigation and harbour entrance and approach. A good accuracy model is therefore required to predict the positioning accuracy at the user’s receiver locations. Accuracy
Caspar K. Lebekwe +2 more
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Application of Ultra Narrow Band Modulation in Enhanced Loran System [PDF]
The Enhanced Loran (eLoran) system is valued for its important role in the positioning, navigation, and timing fields; however, with its current modulation methods, low data rate restricts its development.
Boyun Lyu +3 more
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A Shrink-Branch-Bound Algorithm for eLoran Pseudorange Positioning Initialization
Currently, eLoran is the ideal backup and supplement for global navigation satellite systems. The time synchronization accuracy between stations in the eLoran system has improved, providing conditions for eLoran pseudorange positioning.
Kaiqi Liu +6 more
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ELoran Propagation Delay Prediction Model Based on a BP Neural Network for a Complex Meteorological Environment [PDF]
The core of eLoran ground-based timing navigation systems is the accurate measurement of groundwave propagation delay. However, meteorological changes will disturb the conductive characteristic factors along the groundwave propagation path, especially ...
Shiyao Liu, Wei Guo, Yu Hua, Wudian Kou
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eLoran: Resilient Positioning, Navigation, and Timing Infrastructure in Maritime Areas [PDF]
Global navigation satellite system (GNSS) and localization technology have become highly compact and effective. Although GNSS has been proven to be vulnerable to jamming when the signal strength is weak, most vehicles rely on it for navigation.
Pyo-Woong Son +3 more
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Enhanced Accuracy Simulator for a Future Korean Nationwide eLoran System [PDF]
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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ELoran signal message prediction algorithm based on Alexnet‐ECA
Enhanced Loran (eLoran) is the most important backup system for Global Navigation Satellite System (GNSS). However, most current eLoran demodulation methods are based on digital signal processing, which may produce large errors under the influence of ...
Kai Zhang +3 more
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Enhanced Loran System Demodulation for Complex Receive Environments: A Novel Matched Correlation Method Integrating Notch Filtering and Pattern Modulation [PDF]
Demodulation is a key technology for the enhanced Loran (eLoran) system to achieve positioning and timing, and it affects the final performance of the system.
Xiangyi Wang +5 more
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An eLoran Signal Cycle Identification Method Based on Joint Time–Frequency Domain [PDF]
The eLoran system is an international standardized positioning, navigation, and timing service system, which can complement global navigation satellite systems to cope with navigation and timing warfare. The eLoran receiver measures time-of-arrival (TOA)
Wenhe Yan +6 more
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