Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Field Application of Global Positioning System01:28

Field Application of Global Positioning System

127
The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
127
Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device01:30

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device

199
Surveyors use Global Positioning System (GPS) technology to measure the precise location and elevation of points on Earth. In a recent survey, GPS receivers were used to determine the coordinates and elevations of two park monuments. The process involved careful mission planning, data collection, and correction to ensure accuracy. The survey began with mission planning to identify optimal satellite visibility and minimize Position Dilution of Precision (PDOP). A geodetic control point...
199
Introduction to Global Positioning System01:30

Introduction to Global Positioning System

190
The Global Positioning System (GPS) revolutionized positioning on Earth, providing precise location data through satellite ranging. The GPS system was developed in 1978 by the U.S. Department of Defense  for military use, and it became available for civilian applications in 1983, transforming fields including navigation, fleet management, and time synchronization for telecommunications systems.GPS consists of satellites in medium Earth orbit, about 20,200 kilometers above the surface,...
190
Errors in Global Positioning System01:26

Errors in Global Positioning System

144
Global Positioning System (GPS) technology has revolutionized navigation and positioning, but its accuracy is often compromised by various errors. These errors, stemming from environmental, satellite, and receiver-related factors, require careful mitigation to ensure reliable performance across applications.Atmospheric ErrorsGPS signals travel through the Earth’s ionosphere and troposphere, introducing delays which affect accuracy. The ionosphere is strongly influenced by charged particles,...
144
Types of Global Positioning System Surveys01:30

Types of Global Positioning System Surveys

148
GPS surveying methods vary in application, accuracy, and data collection techniques, catering to diverse surveying and mapping needs. Static GPS, kinematic GPS, and real-time kinematic (RTK) surveying are widely used. Each technique offers distinct advantages.Static GPS involves placing one receiver at a known reference point and another at the target point. It collects exact positional data by observing multiple satellite ranges over an extended period, achieving centimeter-level accuracy for...
148
Design Example: Measuring Distance Between Two Points with Obstructions01:10

Design Example: Measuring Distance Between Two Points with Obstructions

163
When measuring distances in areas with physical obstructions, such as a lake in a field, surveyors must employ techniques to calculate accurate lengths without direct line measurements. One effective method is the offset technique, which allows for precise distance estimation over inaccessible stretches.In this scenario, a surveyor must measure a side of an area that crosses a lake. Since the measuring tape cannot span the lake, the surveyor begins by establishing a baseline that aligns with...
163

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A Practical Case of Monitoring Older Adults Using mmWave Radar and UWB.

Sensors (Basel, Switzerland)·2026
Same author

Novel Filter-Based Excitation Method for Pulse Compression in Ultrasonic Sensory Systems.

Sensors (Basel, Switzerland)·2026
Same author

MIS-NeRF: neural radiance fields in minimally-invasive surgery.

International journal of computer assisted radiology and surgery·2025
Same author

A Dataset for Assessing and Optimizing Quadrant Photodiode-based Visible Light Positioning Systems.

Scientific data·2025
Same author

Detection of Anomalies in Daily Activities Using Data from Smart Meters.

Sensors (Basel, Switzerland)·2024
Same author

Simulation Tool and Online Demonstrator for CDMA-Based Ultrasonic Indoor Localization Systems.

Sensors (Basel, Switzerland)·2022
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Oct 17, 2025

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

8.2K

Using Perspective-n-Point Algorithms for a Local Positioning System Based on LEDs and a QADA Receiver.

Elena Aparicio-Esteve1, Jesús Ureña1, Álvaro Hernández1

  • 1Electronics Department, University of Alcalá, 28801 Madrid, Spain.

Sensors (Basel, Switzerland)
|October 13, 2021
PubMed
Summary
This summary is machine-generated.

This study introduces an LED-based indoor positioning system achieving centimeter accuracy. It uses a novel receiver and computer vision algorithms to determine the complete 3D pose of devices in intelligent environments.

Keywords:
PnPQADA sensorinfrared positoningpose estimation

More Related Videos

A Protocol for Real-time 3D Single Particle Tracking
10:16

A Protocol for Real-time 3D Single Particle Tracking

Published on: January 3, 2018

15.1K
Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

8.9K

Related Experiment Videos

Last Updated: Oct 17, 2025

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

8.2K
A Protocol for Real-time 3D Single Particle Tracking
10:16

A Protocol for Real-time 3D Single Particle Tracking

Published on: January 3, 2018

15.1K
Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

8.9K

Area of Science:

  • Robotics
  • Computer Vision
  • Indoor Positioning Systems

Background:

  • Increasing demand for high-accuracy 3D localization in intelligent environments.
  • Limitations of existing indoor positioning technologies.

Purpose of the Study:

  • To propose and evaluate a novel indoor local positioning system using LED lighting.
  • To investigate the application of perspective-n-point (PnP) algorithms for 3D pose estimation.
  • To achieve centimeter-level accuracy for indoor localization.

Main Methods:

  • Utilizing a Quadrant Photodiode Angular Diversity Aperture (QADA) receiver.
  • Modeling the receiver as a perspective camera for PnP problem solving.
  • Employing encoding and correlation techniques for signal processing.
  • Conducting Monte Carlo simulations and experimental validation.

Main Results:

  • The IPPE algorithm demonstrated superior performance among tested PnP algorithms.
  • Experimental evaluation achieved average absolute errors of 4.33 cm (x), 3.51 cm (y), and 28.90 cm (z).
  • The system successfully determined the complete receiver pose (x, y, z, α, β, γ).

Conclusions:

  • The proposed LED-based indoor positioning system offers centimeter-level accuracy.
  • The system provides a complete 3D pose estimation, surpassing traditional triangulation methods.
  • This technology is suitable for advanced applications in intelligent environments.