LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "positioning error" as a keyword



Positioning error compensation of an industrial robot using neural networks and experimental study

Sign Up to like & get
recommendations! Published in 2021 at "Chinese Journal of Aeronautics"

DOI: 10.1016/j.cja.2021.03.027

Abstract: Abstract Due to the characteristics of high efficiency, wide working range, and high flexibility, industrial robots are being increasingly used in the industries of automotive, machining, electrical and electronic, rubber and plastics, aerospace, food, etc.… read more here.

Keywords: accuracy; robot; positioning error; industrial robot ... See more keywords

Optimizing the angle of arrival positioning error of a UAV via an improved nutcracker optimization algorithm

Sign Up to like & get
recommendations! Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-24269-0

Abstract: To address the issues of insufficient accuracy due to nonlinear error accumulation in traditional drone angle-of-arrival (AOA) positioning and the tendency of existing optimization algorithms to get stuck in local optima, this paper proposes a… read more here.

Keywords: optimization algorithm; positioning error; angle arrival; error ... See more keywords

Enhanced optical visible light positioning via RSS-based evolutionary optimization under LOS and NLOS conditions

Sign Up to like & get
recommendations! Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-27965-z

Abstract: Positioning through visible light is a wireless method for positioning in optical communication This method has advantages such as low cost, safety and high accuracy compared to positioning based on RF. In this article, the… read more here.

Keywords: rss; method; visible light; positioning error ... See more keywords

Study on Installation Error Analysis and Calibration of Acoustic Transceiver Array Based on SINS/USBL Integrated System

Sign Up to like & get
recommendations! Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2878756

Abstract: The installation error of USBL acoustic transceiver array is one of the important error sources for the SINS/USBL integrated navigation system. The installation error of USBL transceiver array can be divided into coordinate shift error… read more here.

Keywords: error; installation; installation error; error angle ... See more keywords

Optimization of Positioning Error and Time for UWB and Virtual-Real Scenes Similarity Measure Based on Error Model

Sign Up to like & get
recommendations! Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3256531

Abstract: To overcome the problem of large UWB positioning errors caused by obstacles and other factors in the complex environment of substations, a positioning method combining UWB and virtual-real scene similarity measures is proposed, which effectively… read more here.

Keywords: time; uwb virtual; positioning error; error ... See more keywords

An Improved Displacement Sensor Accuracy Calibration Method for Ball Screw Positioning Error Compensation

Sign Up to like & get
recommendations! Published in 2024 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2024.3420427

Abstract: In a ball screw precision positioning system, a high-precision external displacement sensor can effectively identify the positioning error of the ball screw. However, high accuracy comes with a high cost. Ultrasonic sensors offer an inexpensive,… read more here.

Keywords: sensor; ball screw; accuracy; positioning error ... See more keywords

Optimal Bin Width for Autonomous Coverage Estimation Using MDT Reports in the Presence of User Positioning Error

Sign Up to like & get
recommendations! Published in 2019 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2019.2899094

Abstract: Minimization of drive test (MDT) allows coverage to be estimated at the base station using user equipment measurement reports with the objective of eliminating the need for drive tests. In this letter, we quantify various… read more here.

Keywords: coverage; autonomous coverage; coverage estimation; positioning error ... See more keywords

O-RIS Assisted NOMA-VLC System: Integrated Positioning and Communications

Sign Up to like & get
recommendations! Published in 2025 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2025.3576717

Abstract: This work introduces an optimized integrated positioning and communications (IPAC) framework for a non-orthogonal multiple access (NOMA) based visible light communication (VLC) system, enhanced by the assistance of an optical-reconfigurable intelligent surface (O-RIS). First, a… read more here.

Keywords: vlc system; integrated positioning; positioning communications; positioning error ... See more keywords

Enhancing Coordinate Accuracy in 3-D UWB Indoor Positioning Systems

Sign Up to like & get
recommendations! Published in 2025 at "IEEE Transactions on Consumer Electronics"

DOI: 10.1109/tce.2025.3570630

Abstract: This study utilized ultra-wideband (UWB) communication technology integrated with the two-way ranging algorithm. The Kalman filter and the least squares-based error compensation algorithm were applied, and the drift-offset error correction (DOEC) algorithm was proposed to… read more here.

Keywords: coordinate accuracy; doec algorithm; enhancing coordinate; accuracy uwb ... See more keywords

Decoding the magnetic bit positioning error in a ferrimagnetic racetrack

Sign Up to like & get
recommendations! Published in 2024 at "Science Advances"

DOI: 10.1126/sciadv.adq0898

Abstract: Current-driven motion of magnetic domain walls is one of the key technologies for developing storage class memory devices. Extensive studies have revealed a variety of material systems that exhibit high-speed and/or lower power propagation of… read more here.

Keywords: ferrimagnetic racetrack; bit positioning; positioning error; domain walls ... See more keywords

Self-compensation method for error of positioning accuracy of intelligent synchronous manipulator

Sign Up to like & get
recommendations! Published in 2020 at "Thermal Science"

DOI: 10.2298/tsci190711023w

Abstract: The traditional positioning method of manipulator has the problems of poor accuracy and low efficiency. According to the positioning task type of the manipulator, the positioning model of the manipulator is constructed. Set up the… read more here.

Keywords: self compensation; method; manipulator; positioning error ... See more keywords