Improved Extended Kalman Filter Based on Fuzzy Adaptation for SLAM in Underground Tunnels
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Precision Engineering and Manufacturing"
DOI: 10.1007/s12541-019-00222-w
Abstract: This study aims to investigate autonomous location and environment mapping of moving objects under conditions of dust and weak illumination in underground tunnels. The standard extended Kalman filter (EKF) algorithm has a issue that system… read more here.
Keywords: position; kalman filter; improved extended; underground tunnels ... See more keywords
UTD-Based Ray-Tracing MIMO Channel Modeling for the Next-Generation Communications Within Underground Tunnels
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2023.3262639
Abstract: Limited work has previously been conducted into deterministic modeling of the fifth generation (5G) millimeter (mm)-wave wireless communications within geometrically nonuniform tunnels. This study predicts and analyzes broadband multiple–input multiple–output (MIMO) propagation in underground mine… read more here.
Keywords: ray tracing; underground tunnels; communications within; generation ... See more keywords
Development of an Underground Tunnels Detection Algorithm for Electrical Resistivity Tomography Based on Deep Learning
Sign Up to like & getrecommendations! Published in 2022 at "Applied Sciences"
DOI: 10.3390/app12020639
Abstract: Kinmen Island was in a state of combat readiness during the 1950s–1980s. It opened for tourism in 1992, when all troops withdrew from the island. Most military installations, such as bunkers, anti airborne piles, and… read more here.
Keywords: electrical resistivity; underground tunnels; deep learning; resistivity tomography ... See more keywords