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

Maximum Power Transfer01:16

Maximum Power Transfer

1.0K
Numerous practical applications within engineering disciplines, such as telecommunications, necessitate optimizing power delivery to a connected load. This pursuit, however, entails inherent internal losses, which can either equal or exceed the power supplied to the load. The Thevenin equivalent circuit is helpful in finding the maximum power a linear circuit can deliver to a load. It is assumed in this context that the load resistance can be adjusted.
By substituting the entire circuit with...
1.0K
PI Controller: Design01:24

PI Controller: Design

1.4K
Proportional Integral (PI) controllers are a fundamental component in modern control systems, widely used to enhance performance and mitigate steady-state errors. They are particularly effective in applications such as automatic brightness adjustment on smartphones, where they excel at mitigating steady-state errors for step-function inputs. Unlike PD controllers, which require time-varying errors to function optimally, PI controllers leverage their integral component to address residual...
1.4K
Mesh Analysis for AC Circuits01:12

Mesh Analysis for AC Circuits

739
In the domain of radio communication, the significance of impedance matching must be considered. It is crucial to ensure the efficient transmission of signals between radio transmitters and receivers. Achieving this balance involves using impedance-matching circuits, with one fundamental configuration comprising a resistor, capacitor, and inductor.
The process of harmonizing these impedances begins with a clear understanding of the input and output signals. Once these signals are known, the...
739
Distributed Loads: Problem Solving01:21

Distributed Loads: Problem Solving

1.2K
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...
1.2K
Feedback control systems01:26

Feedback control systems

754
Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
754
Cascaded Op Amps01:16

Cascaded Op Amps

1.2K
Operational amplifiers (op-amps) are versatile electronic components that can be interconnected in a cascade - one after another in a linear sequence. This cascading is possible due to their infinite input resistance and zero output resistance, allowing them to maintain their input-output relationships even when connected in series.
In a cascaded system, each op-amp is referred to as a stage. The output of one stage drives the input of the subsequent stage. As the input signal passes through...
1.2K

You might also read

Related Articles

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

Sort by
Same author

Biodegradation of cyano liquid crystal monomers by an aerobic enrichment culture: Key degraders and interspecies synergistic mechanisms.

Water research·2026
Same author

Development of nontarget method based on GC-QTOF-HRMS for analyzing organic pollutants in human serum.

Journal of environmental sciences (China)·2026
Same author

Exploratory Study on Plasticiser Intake During Intermittent Fasting: Effects on Weight, Glycaemic Control and Vitamin D Levels in Type 2 Diabetes.

Toxics·2026
Same author

Resistance Mechanisms of Alectinib in ALK-Positive Non-Small Cell Lung Cancer and Therapeutic Strategies.

Current cancer drug targets·2026
Same author

Chemerin represses macrophage-myofibroblast transition and attenuates renal fibrosis.

Biochemical pharmacology·2026
Same author

Co-exposure profiles of PAHs and their derivatives in coking plant workers' serum and associations with liver function.

Environment international·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 6, 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

1.2K

A Novel Joint Power and Feedback Bit Allocation Interference Alignment Scheme for Wireless Sensor Networks.

Shibao Li1, Chang He2, Yixin Wang3

  • 1College of Computer and Communication Engineering, China University of Petroleum (East China), Qingdao 266580, China. lishibao@upc.edu.cn.

Sensors (Basel, Switzerland)
|March 14, 2017
PubMed
Summary
This summary is machine-generated.

Improving wireless sensor network (WSN) energy efficiency requires better interference management. This study proposes an optimized limited feedback scheme for multiple-input multiple-output (MIMO) interference alignment, reducing interference and boosting throughput.

Keywords:
MIMOinterference alignmentlimited feedbackpower allocationthroughputwireless sensor networks

More Related Videos

Implantation and Control of Wireless, Battery-free Systems for Peripheral Nerve Interfacing
07:13

Implantation and Control of Wireless, Battery-free Systems for Peripheral Nerve Interfacing

Published on: October 20, 2021

4.1K
In Vitro Application of a Wireless Sensor in Flexion-Extension Gap Balance of Unicompartmental Knee Arthroplasty
07:33

In Vitro Application of a Wireless Sensor in Flexion-Extension Gap Balance of Unicompartmental Knee Arthroplasty

Published on: May 5, 2023

1.2K

Related Experiment Videos

Last Updated: Mar 6, 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

1.2K
Implantation and Control of Wireless, Battery-free Systems for Peripheral Nerve Interfacing
07:13

Implantation and Control of Wireless, Battery-free Systems for Peripheral Nerve Interfacing

Published on: October 20, 2021

4.1K
In Vitro Application of a Wireless Sensor in Flexion-Extension Gap Balance of Unicompartmental Knee Arthroplasty
07:33

In Vitro Application of a Wireless Sensor in Flexion-Extension Gap Balance of Unicompartmental Knee Arthroplasty

Published on: May 5, 2023

1.2K

Area of Science:

  • Wireless Communication Systems
  • Signal Processing
  • Network Engineering

Background:

  • Energy efficiency is critical for wireless sensor networks (WSNs).
  • Multiple-input multiple-output (MIMO) techniques enhance WSNs, with interference management being key.
  • Interference alignment (IA) reduces interference and improves throughput in MIMO interference channels.

Purpose of the Study:

  • To analyze throughput loss in K-user MIMO interference channels with multiple streams.
  • To derive upper bounds for system interference leakage and throughput loss.
  • To develop a joint power and feedback bit allocation scheme for limited IA feedback.

Main Methods:

  • Analysis of throughput loss in K-user MIMO interference channels.
  • Derivation of upper bounds for interference leakage and throughput loss.
  • Development of an optimized joint power and feedback bit allocation scheme for limited IA feedback.

Main Results:

  • The study quantifies throughput loss and interference leakage in MIMO interference channels.
  • A novel joint power and feedback bit allocation scheme is proposed.
  • Simulations demonstrate reduced residual interference and improved system throughput compared to conventional methods.

Conclusions:

  • The proposed scheme effectively reduces interference leakage and throughput loss in MIMO IA with limited feedback.
  • This optimization is crucial for enhancing energy efficiency in WSNs.
  • The findings offer a practical approach for improving MIMO system performance in resource-constrained environments.