33 citations · 61 across the 10 of their papers we have counts for
6 papers · 1 filter
UWB Radar SLAM: an Anchorless Approach in Vision Denied Indoor Environments
H. A. G. C. Premachandra, Ran Liu, Chau Yuen +1
LiDAR and cameras are frequently used as sensors for simultaneous localization and mapping (SLAM). However, these sensors are prone to failure under low visibility (e.g. smoke) or…
Exploiting Radio Fingerprints for Simultaneous Localization and Mapping
Ran Liu, Billy Pik Lik Lau, Khairuldanial Ismail +6
Simultaneous localization and mapping (SLAM) is paramount for unmanned systems to achieve self-localization and navigation. It is challenging to perform SLAM in large environments,…
Collaborative Radio SLAM for Multiple Robots based on WiFi Fingerprint Similarity
Ran Liu, Zhenghong Qin, Hua Zhang +6
Simultaneous Localization and Mapping (SLAM) enables autonomous robots to navigate and execute their tasks through unknown environments. However, performing SLAM in large environme…
Relative Localization of Mobile Robots with Multiple Ultra-WideBand Ranging Measurements
Zhiqiang Cao, Ran Liu, Chau Yuen +4
Relative localization between autonomous robots without infrastructure is crucial to achieve their navigation, path planning, and formation in many applications, such as emergency…
Cost-effective Mapping of Mobile Robot Based on the Fusion of UWB and Short-range 2D LiDAR
Ran Liu, Yongping He, Chau Yuen +4
Environment mapping is an essential prerequisite for mobile robots to perform different tasks such as navigation and mission planning. With the availability of low-cost 2D LiDARs,…
Crowd-sensing Simultaneous Localization and Radio Fingerprint Mapping based on Probabilistic Similarity Models
Ran Liu, Sumudu Hasala Marakkalage, Madhushanka Padmal +4
Simultaneous localization and mapping (SLAM) has been richly researched in past years particularly with regard to range-based or visual-based sensors. Instead of deploying dedicate…