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

Space-Time Curvature and the General Theory of Relativity01:17

Space-Time Curvature and the General Theory of Relativity

4.5K
In 1905, Albert Einstein published his special theory of relativity. According to this theory, no matter in the universe can attain a speed greater than the speed of light in a vacuum, which thus serves as the speed limit of the universe.
This has been verified in many experiments. However, space and time are no longer absolute. Two observers moving relative to one another do not agree on the length of objects or the passage of time. The mechanics of objects based on Newton's laws of...
4.5K
Real Time RT-PCR02:57

Real Time RT-PCR

65.3K
Real-time reverse transcription-polymerase chain reaction, or Real-time RT-PCR, is an analytical tool used to determine the expression level of target genes. The method involves converting mRNA to complementary DNA with the help of an enzyme known as reverse transcriptase, followed by the PCR amplification of the cDNA. These two processes can be performed simultaneously in a single tube or separately as a two-step reaction.
The real-time quantification of the number of amplified products is...
65.3K
Position-effect Variegation02:32

Position-effect Variegation

7.1K
In 1928, a German botanist Emil Heitz observed the moss nuclei with a DNA binding dye. He observed that while some chromatin regions decondense and spread out in the interphase nucleus, others do not. He termed them euchromatin and heterochromatin, respectively. He proposed that the heterochromatin regions reflect a functionally inactive state of the genome. It was later confirmed that heterochromatin is transcriptionally repressed, and euchromatin is transcriptionally active chromatin.
7.1K
Chromatin Position Affects Gene Expression02:35

Chromatin Position Affects Gene Expression

24.9K
Chromatin is the massive complex of DNA and proteins packaged inside the nucleus. The complexity of chromatin folding and how it is packaged inside the nucleus greatly influences  access to genetic information. Generally, the nucleus' periphery is considered transcriptionally repressive, while the cell's interior is considered a transcriptionally active area. 
Topologically Associated Domains (TADs)
The 3-dimensional positioning of chromatin in the nucleus influences the...
24.9K
Receiver Operating Characteristic Plot01:15

Receiver Operating Characteristic Plot

490
A ROC (Receiver Operating Characteristic) plot is a graphical tool used to assess the performance of a binary classification model by illustrating the trade-off between sensitivity (true positive rate) and specificity (false positive rate). By plotting sensitivity against 1 - specificity across various threshold settings, the ROC curve shows how well the model distinguishes between classes, with a curve closer to the top-left corner indicating a more accurate model. The area under the ROC curve...
490
Inertial Frames of Reference01:03

Inertial Frames of Reference

8.8K
Newton’s first law is usually considered to be a statement about reference frames. It provides a method for identifying a special type of reference frame: the inertial reference frame. In principle, we can make the net force on a body zero. If its velocity relative to a given frame is constant, then that frame is said to be inertial. So, by definition, an inertial reference frame is a reference frame where Newton's first law holds valid. Newton's first law applies to objects with...
8.8K

You might also read

Related Articles

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

Sort by
Same author

BO-LSTM-Based TDE Precise Estimation Model of Capacitive MEMS-Gyros Using Thermal-Induced Physical Characteristics Variation Analysis.

Micromachines·2026
Same author

Research Progress of La<sub>1-x</sub>Sr<sub>x</sub>MnO<sub>3</sub>-Based Flexible Wearable Sensors.

Micromachines·2026
Same author

A Novel Temperature Drift Error Estimation Model for Capacitive MEMS Gyros Using Thermal Stress Deformation Analysis.

Micromachines·2024
Same author

Real-Time Single Frequency Precise Point Positioning Using SBAS Corrections.

Sensors (Basel, Switzerland)·2016
Same author

A Method for Oscillation Errors Restriction of SINS Based on Forecasted Time Series.

Sensors (Basel, Switzerland)·2015
Same author

Virtual classroom extension for effective distance education.

IEEE computer graphics and applications·2008
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: Feb 8, 2026

Real-Time Dynamic Navigation System for the Precise Quad-Zygomatic Implant Placement in a Patient with a Severely Atrophic Maxilla
05:54

Real-Time Dynamic Navigation System for the Precise Quad-Zygomatic Implant Placement in a Patient with a Severely Atrophic Maxilla

Published on: October 18, 2021

2.3K

Real Time Precise Relative Positioning with Moving Multiple Reference Receivers.

Hui Li1, Shuang Gao2, Liang Li3

  • 1College of Automation, Harbin Engineering University, Harbin 150001, China. lihuiheu@hotmail.com.

Sensors (Basel, Switzerland)
|July 4, 2018
PubMed
Summary
This summary is machine-generated.

This study introduces a novel real-time kinematic (RTK) positioning method using multiple moving receivers as a base station. This approach enhances accuracy and reliability without a fixed reference point, improving GPS performance.

Keywords:
fused measurementinteger ambiguity resolutionmoving multiple reference receiverssatellite positioning

More Related Videos

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

8.8K
Picometer-Precision Atomic Position Tracking through Electron Microscopy
15:04

Picometer-Precision Atomic Position Tracking through Electron Microscopy

Published on: July 3, 2021

8.4K

Related Experiment Videos

Last Updated: Feb 8, 2026

Real-Time Dynamic Navigation System for the Precise Quad-Zygomatic Implant Placement in a Patient with a Severely Atrophic Maxilla
05:54

Real-Time Dynamic Navigation System for the Precise Quad-Zygomatic Implant Placement in a Patient with a Severely Atrophic Maxilla

Published on: October 18, 2021

2.3K
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

8.8K
Picometer-Precision Atomic Position Tracking through Electron Microscopy
15:04

Picometer-Precision Atomic Position Tracking through Electron Microscopy

Published on: July 3, 2021

8.4K

Area of Science:

  • Geomatics Engineering
  • Satellite Navigation Systems
  • Real-Time Positioning

Background:

  • Establishing stationary reference receivers with known coordinates is challenging in certain real-time relative positioning applications.
  • Existing Real-Time Kinematic (RTK) methods often require a precisely known reference receiver, limiting their applicability.
  • The need for improved accuracy and reliability in RTK positioning without a fixed reference is critical.

Purpose of the Study:

  • To develop and evaluate an RTK method that enhances relative position estimation accuracy and reliability.
  • To overcome the limitations of traditional RTK systems by not requiring a precisely known reference receiver.
  • To enable robust real-time relative positioning in scenarios where fixed reference stations are impractical.

Main Methods:

  • Utilized multiple receivers mounted on a moving platform as a dynamic base station.
  • Developed a code and phase measurement fusion model to reduce communication load and create virtual measurements.
  • Implemented an integer ambiguity transformation and error absorption strategy for fused phase measurements, preserving integer properties based on receiver geometry.

Main Results:

  • Static experiments demonstrated a 15.9% improvement in horizontal and 15.7% in vertical position accuracy compared to single-receiver solutions.
  • Kinematic experiments showed a significant 26.9% enhancement in vertical position accuracy.
  • The proposed method effectively improved both accuracy and reliability in relative positioning.

Conclusions:

  • The proposed RTK method using moving reference receivers offers a viable solution for precise real-time relative positioning without a fixed reference.
  • The fusion of code and phase measurements, combined with integer ambiguity management, successfully addresses communication burdens and maintains accuracy.
  • This technique provides a substantial improvement in positioning accuracy, particularly for vertical components, in both static and kinematic scenarios.