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Chen Xu

2PUBLICATIONS

1CO-AUTHORS

Surveying (incl. hydrographic surveying)Satellite-based positioning

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Publications (2)

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|May 13, 2026

High-Frequency Skywave Source Geolocation Using Deep Learning-Based TDOA Estimation and Bias-Regularized Semidefinite Programming with Field Evaluation.

|Dec 31, 2025

A Two-Stage Framework for Sensor Selection and Geolocation for eVTOL Emergency Localization Using HF Skywaves.

Xijun Liu, Houlong Ai, Chen Xu

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Houlong Ai

Frequent Collaborators

1 joint publications

Houlong Ai