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

Dual Nature of Electromagnetic (EM) Radiation01:10

Dual Nature of Electromagnetic (EM) Radiation

2.2K
Electromagnetic (EM) radiation consists of electric and magnetic field components oscillating in planes perpendicular to each other and mutually perpendicular to radiation propagation through space. EM radiation can be classified as a wave, characterized by the properties of waves such as wavelength (denoted as λ) and frequency (represented by ν).
Wavelength is the distance between two consecutive peaks (the highest point) or troughs (the lowest point) in the wave. Frequency is the...
2.2K
Mesh Analysis for AC Circuits01:12

Mesh Analysis for AC Circuits

412
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...
412
Diversity of Antigen Receptors01:28

Diversity of Antigen Receptors

733
Antigen receptors are essential components of the immune system crucial in defending the body against foreign invaders. These receptors are present on the surface of B and T cells, enabling them to recognize antigens and mount an appropriate immune response.
Before encountering any antigen, lymphocytes express these receptors. On B cells, the antigen receptor is a membrane-bound antibody molecule called BCR; on T cells, it is a T cell receptor or TCR. B and T cell receptors are composed of two...
733
Clipper Circuit01:18

Clipper Circuit

534
A clipper circuit is a fundamental wave-shaping device that harnesses the unique properties of diodes to alter and control waveform characteristics. This technology is widely used in electronic devices, especially in television and radar communication systems, where it enhances waveform modulation in both transmitters and receivers.
The operation of a clipper circuit can be exemplified by analyzing a dual-clipper configuration setup that integrates two ideal diodes, each paired with a biasing...
534

You might also read

Related Articles

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

Sort by
Same author

How to make big data accessible to plant biologists and beyond: Ten years of lessons from TBtools.

Molecular plant·2026
Same author

Modulating C─F Bonds of Fluorinated Graphite via Compounding Graphene Oxide for High-Energy/Power Lithium Batteries.

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

Grape Seed Extract Fortification: Effects on Dough Properties and Quality Attributes of Fresh Wet Noodles from Medium-Gluten Wheat Flour.

Foods (Basel, Switzerland)·2026
Same author

Ozone mitigates extended growing season and enhanced vegetation greenness driven by environmental change.

Nature communications·2026
Same author

NeuroD1 gene therapy converts reactive astrocytes to functional new neurons in a mouse model of Alzheimer's disease.

Neural regeneration research·2026
Same author

Effect of Regulating Corn Glutelin Peptides via the Plastein Reaction on Its Physicochemical Characteristics and the Quality of Baked Bread.

Foods (Basel, Switzerland)·2026

Related Experiment Video

Updated: Aug 25, 2025

Characterization of Anisotropic Leaky Mode Modulators for Holovideo
09:36

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

8.0K

Dual-mode microstrip leaky-wave antenna for pattern diversity application.

Xiaoyu Du, Jian Ren, Huidong Li

    Applied Optics
    |October 18, 2022
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a novel dual-mode microstrip leaky-wave antenna (LWA) capable of single or dual symmetrical beam radiation. The antenna utilizes odd and even modes for distinct radiation patterns, validated through simulation and measurement.

    More Related Videos

    Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials
    10:35

    Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials

    Published on: September 26, 2014

    12.4K
    Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
    15:25

    Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

    Published on: February 4, 2018

    6.2K

    Related Experiment Videos

    Last Updated: Aug 25, 2025

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo
    09:36

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo

    Published on: March 19, 2016

    8.0K
    Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials
    10:35

    Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials

    Published on: September 26, 2014

    12.4K
    Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
    15:25

    Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

    Published on: February 4, 2018

    6.2K

    Area of Science:

    • Electromagnetics and Wave Propagation
    • Antenna Theory and Design
    • Microwave Engineering

    Background:

    • Conventional single-mode microstrip leaky-wave antennas (LWAs) have limitations in beam control.
    • Dual-beam radiation offers enhanced spatial coverage and flexibility in antenna applications.

    Purpose of the Study:

    • To design and demonstrate a dual-mode microstrip leaky-wave antenna (LWA) capable of radiating either a single beam or dual symmetrical beams.
    • To investigate the underlying principles of odd and even modes for achieving distinct radiation patterns.

    Main Methods:

    • Analysis of electric-field distributions and dispersion curves for odd and even modes.
    • Design of a mode translator for efficient excitation of both modes.
    • Simulation, fabrication, and measurement of the proposed dual-mode LWA.

    Main Results:

    • The dual-mode LWA successfully achieved single-beam scanning from 39° to 64° (4.5–5.0 GHz).
    • Dual symmetrical beam scanning was realized from 44° to 60° (4.5–4.9 GHz).
    • Simulated results showed excellent agreement with experimental measurements.

    Conclusions:

    • The proposed dual-mode microstrip LWA effectively provides dual-beam capabilities.
    • The odd and even modes are crucial for achieving versatile radiation patterns in LWAs.
    • The designed mode translator ensures efficient excitation for practical applications.