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

Distributed Loads: Problem Solving01:21

Distributed Loads: Problem Solving

1.0K
Beams are structural elements commonly employed in engineering applications requiring different load-carrying capacities. The first step in analyzing a beam under a distributed load is to simplify the problem by dividing the load into smaller regions, which allows one to consider each region separately and calculate the magnitude of the equivalent resultant load acting on each portion of the beam. The magnitude of the equivalent resultant load for each region can be determined by calculating...
1.0K
Field Application of Global Positioning System01:28

Field Application of Global Positioning System

265
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...
265
Types of Global Positioning System Surveys01:30

Types of Global Positioning System Surveys

273
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...
273
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

337
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...
337
Electronic Distance Measuring Instruments01:30

Electronic Distance Measuring Instruments

419
Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over...
419
Short-distance Transport of Resources02:12

Short-distance Transport of Resources

17.3K
Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
17.3K

You might also read

Related Articles

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

Sort by
Same author

A progressive fine-tuning strategy for domain-specific large language models in wastewater treatment plants safety.

Scientific reports·2026
Same author

AttSCNs: A Bayesian-Optimized Hybrid Model with Attention-Guided Stochastic Configuration Networks for Robust GPS Trajectory Prediction.

Entropy (Basel, Switzerland)·2025
Same author

A dissolved oxygen prediction model integrating ChatGPT expert knowledge-driven attention mechanism and normalization.

Journal of contaminant hydrology·2025
Same author

[Comparison of the effects of acupuncture with Neiguan(PC6)-to-Waiguan(TE5) and esmolol on hemodynamics during anesthesia induction and postoperative nausea and vomiting].

Zhongguo zhen jiu = Chinese acupuncture & moxibustion·2025
Same author

Analysis of Factors Affecting the Astigmatic Correction Outcomes of Keratorefractive Lenticule Extraction Surgery.

Journal of clinical medicine·2025
Same author

Quantitative Analysis of Deltamethrin Residues in Water Using Surface-Enhanced Raman Spectroscopy.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy·2025
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: Jan 4, 2026

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
05:30

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Published on: September 8, 2023

1.0K

Hard Decision-Based Cooperative Localization for Wireless Sensor Networks.

Zhaoyang Wang1,2, Xuebo Jin1, Xiaoyi Wang1

  • 1School of Computer and Information Engineering, Beijing Technology and Business University, Beijing 100048, China.

Sensors (Basel, Switzerland)
|November 14, 2019
PubMed
Summary
This summary is machine-generated.

This study introduces a hard decision-based cooperative localization method for wireless sensor networks (WSNs). The novel approach improves accuracy in large-scale WSNs by using outlier constraints and an exponential distance calibration formula.

Keywords:
WSNcooperative localizationdistance calibrationhard decisionoutlier constraints

More Related Videos

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults
04:13

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults

Published on: February 8, 2019

7.1K
In Situ Soil Moisture Sensors in Undisturbed Soils
08:20

In Situ Soil Moisture Sensors in Undisturbed Soils

Published on: November 18, 2022

7.3K

Related Experiment Videos

Last Updated: Jan 4, 2026

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
05:30

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Published on: September 8, 2023

1.0K
Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults
04:13

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults

Published on: February 8, 2019

7.1K
In Situ Soil Moisture Sensors in Undisturbed Soils
08:20

In Situ Soil Moisture Sensors in Undisturbed Soils

Published on: November 18, 2022

7.3K

Area of Science:

  • Wireless Sensor Networks
  • Localization Algorithms
  • Network Security

Background:

  • Accurate object localization is critical for wireless networks, especially large-scale wireless sensor networks (WSNs).
  • Existing range-free localization methods often suffer from low accuracy in distance estimation, limiting their integration with cooperative techniques.
  • The need for cost-effective and high-accuracy localization solutions in WSNs remains a significant challenge.

Purpose of the Study:

  • To propose a novel hard decision-based cooperative localization method for WSNs.
  • To enhance localization accuracy by integrating cooperative strategies with improved distance estimation.
  • To validate the effectiveness of the proposed method in large-scale WSN environments.

Main Methods:

  • Development of a hard decision-based cooperative localization algorithm.
  • Derivation of an exponential distance calibration formula for precise distance estimation.
  • Optimization of the cooperative phase using outlier constraints from neighboring anchors.

Main Results:

  • The proposed method significantly improves localization accuracy across various scenarios.
  • High node and anchor density positively impact localization performance.
  • Simulations confirm the effectiveness of the hard decision-based cooperative localization for large-scale WSNs.

Conclusions:

  • The hard decision-based cooperative localization method offers a viable solution for accurate object localization in large-scale WSNs.
  • The integration of an exponential distance calibration formula and outlier constraints enhances localization precision.
  • The method demonstrates scalability and effectiveness, addressing limitations of traditional range-free techniques.