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

Types of Global Positioning System Surveys01:30

Types of Global Positioning System Surveys

422
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...
422
Field Application of Global Positioning System01:28

Field Application of Global Positioning System

357
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...
357
Position Vectors01:29

Position Vectors

2.2K
A position vector is a fundamental concept in mathematics that helps determine the position of one point with respect to another point in space. It is a vector that describes the direction and distance between two points. Position vectors are highly useful in the field of math and science, as they help represent spatial relationships and make calculations easier.
For instance, we want to locate a point P(x, y, z) relative to the origin of coordinates O. In that case, we can define a position...
2.2K
One-Degree-of-Freedom System01:24

One-Degree-of-Freedom System

919
In mechanical engineering, one-degree-of-freedom systems form the basis of a wide range of electrical and mechanical components. Using these models, engineers can predict the behavior of various parts in a larger system, which gives them insight into how different forces interact with each other.
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...
919
Position and Displacement Vectors01:00

Position and Displacement Vectors

14.3K
To describe the motion of an object, one should first be able to describe its position (where it is at any particular time). More precisely, the position needs to be specified relative to a convenient frame of reference. A frame of reference is an arbitrary set of axes from which the position and motion of an object are described. Earth is often used as a frame of reference to describe the position of an object in relation to stationary objects on Earth.
Further, several important kinds of...
14.3K
Position and Displacement Vectors01:00

Position and Displacement Vectors

954
954

You might also read

Related Articles

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

Sort by
Same author

Self-Assembly Molecular Ordering for Strengthened Interface and Efficient Perovskite/Silicon Tandem Solar Cells.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

taVNS alleviates depressive-like and metabolic dysfunction in T2DD mice with modulation of hypothalamic 5-HT signaling.

Translational psychiatry·2026
Same author

A POA-QPSO Hybrid Algorithm for Multi-Objective Optimization of Dual-Layer Walker Constellations.

Sensors (Basel, Switzerland)·2026
Same author

Robust Adsorption of Self-Assembled Monolayer on NiOx via Multiple Hydrogen Bonds for Stable Inverted Perovskite Solar Cells.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Transcutaneous Auricular Vagus Nerve Stimulation Mediates Antidepressant Effects by Altering Right Brainstem and Right Entorhinal Cortex Activity in a Rodent Model Functional Dyspepsia.

Neurogastroenterology and motility·2026
Same author

Multifunctional Cellulose Derivative Enables Efficient and Stable Wide-Bandgap Perovskite Solar Cells by Inhibiting Ion Migration.

Small (Weinheim an der Bergstrasse, Germany)·2026
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: Mar 21, 2026

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.9K

BDS/GPS Dual Systems Positioning Based on the Modified SR-UKF Algorithm.

JaeHyok Kong1, Xuchu Mao2, Shaoyuan Li3

  • 1School of Electronic Information and Electric Engineering, Shanghai JiaoTong University, 800 Dongchuan Street, Minhang District, Shanghai 200240, China. jhkong2014@163.com.

Sensors (Basel, Switzerland)
|May 7, 2016
PubMed
Summary
This summary is machine-generated.

Combining BeiDou (BDS) and GPS satellite navigation systems enhances positioning accuracy and stability. This multi-system approach, using a modified Unscented Kalman Filter, improves reliability, especially with limited satellite visibility.

Keywords:
BeiDou navigation System (BDS)Global Navigation Satellite System (GNSS)modified square-root Unscented Kalman filter (modified SR-UKF)positioning algorithm

More Related Videos

An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging
16:01

An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging

Published on: September 24, 2017

11.0K
Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System
08:08

Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System

Published on: March 6, 2019

5.7K

Related Experiment Videos

Last Updated: Mar 21, 2026

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.9K
An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging
16:01

An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging

Published on: September 24, 2017

11.0K
Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System
08:08

Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System

Published on: March 6, 2019

5.7K

Area of Science:

  • Geomatics Engineering
  • Satellite Navigation Systems
  • Signal Processing

Background:

  • Single Global Navigation Satellite Systems (GNSS) lack the reliability and integrity required for critical applications.
  • Limitations in satellite availability can significantly degrade positioning accuracy.
  • Integrating multiple GNSS constellations is crucial for robust navigation solutions.

Purpose of the Study:

  • To enhance the reliability and stability of satellite navigation systems.
  • To develop a precise positioning method by integrating BeiDou (BDS) and Global Positioning System (GPS).
  • To evaluate the performance of a combined BDS-GPS system against single-system solutions.

Main Methods:

  • Development of measurement and state models for integrated BDS and GPS positioning.
  • Implementation of a modified square-root Unscented Kalman Filter (SR-UKF) algorithm.
  • Comparative analysis of single-system (BDS or GPS) versus multi-system (BDS+GPS) positioning performance.

Main Results:

  • The proposed integrated BDS-GPS method demonstrates highly precise positioning capabilities.
  • The modified SR-UKF algorithm effectively processes multi-system satellite data.
  • Significant improvements in positioning accuracy were observed, particularly under conditions of limited satellite availability.

Conclusions:

  • Combining BDS and GPS navigation systems substantially enhances positioning precision and system stability.
  • The integrated approach offers a robust solution for applications demanding high reliability and integrity.
  • The modified SR-UKF algorithm is well-suited for multi-GNSS data fusion, especially in challenging satellite geometry scenarios.