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

Propagation Speed of Electromagnetic Waves01:30

Propagation Speed of Electromagnetic Waves

4.0K
Electromagnetic waves are consistent with Ampere's law. Assuming there is no conduction current Ampere's law is given as:
4.0K

You might also read

Related Articles

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

Sort by
Same author

Synergistic integration of μ-SPE and ammoniated adduct-based MRM for sensitive UPLC-MS/MS quantification of PEG1000: a comparative study against in-source CID and application to zebrafish tissue distribution.

Analytical and bioanalytical chemistry·2026
Same author

Clinical and prognostic differences in mild to moderate AECOPD with and without emphysema: a 3-year multicenter prospective study.

Frontiers in medicine·2026
Same author

Enhanced Sensitivity and Selectivity for the Quantification and Organ-Specific Distribution of Imidacloprid in Zebrafish Tissues via UHPLC-MS.

Journal of mass spectrometry : JMS·2026
Same author

Insights from adaptive immune regulation for disease resistance breeding in livestock and poultry.

Science China. Life sciences·2026
Same author

Development of Hexaploid Wheat Germplasm with Resistance to Both Powdery Mildew and Stripe Rust by Introgression of <i>Pm60</i> and <i>YrU1</i> from <i>Triticum urartu</i>.

Plants (Basel, Switzerland)·2026
Same author

Explainable AI in Electrocatalysis and Photocatalysis: From Catalyst Design to Mechanistic Insights.

ACS applied materials & interfaces·2026

Related Experiment Video

Updated: Sep 11, 2025

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

11.0K

Enabling gigabits-per-second underwater wireless optical communication with a Kramers-Kronig relation-based

Xiaohe Dong, Kuokuo Zhang, Jiarui Zhang

    Optics Letters
    |August 15, 2025
    PubMed
    Summary

    A new Kramers-Kronig relation modulation scheme for underwater wireless optical communication (UWOC) achieves 1 Gb/s over 100m. This efficient method reduces complexity and meets forward error correction thresholds.

    More Related Videos

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    10.0K
    Wireless Electrophysiological Recording of Neurons by Movable Tetrodes in Freely Swimming Fish
    10:14

    Wireless Electrophysiological Recording of Neurons by Movable Tetrodes in Freely Swimming Fish

    Published on: November 26, 2019

    8.9K

    Related Experiment Videos

    Last Updated: Sep 11, 2025

    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    11.0K
    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    10.0K
    Wireless Electrophysiological Recording of Neurons by Movable Tetrodes in Freely Swimming Fish
    10:14

    Wireless Electrophysiological Recording of Neurons by Movable Tetrodes in Freely Swimming Fish

    Published on: November 26, 2019

    8.9K

    Area of Science:

    • Optical Communications
    • Signal Processing

    Background:

    • Underwater wireless optical communication (UWOC) systems face challenges in achieving high data rates over extended distances.
    • Existing modulation schemes like Quadrature Amplitude Modulation (QAM) and Carrierless Amplitude and Phase (CAP) modulation have limitations in complexity and efficiency for UWOC.

    Purpose of the Study:

    • To propose and evaluate a novel modulation scheme for UWOC systems based on the Kramers-Kronig relation.
    • To enable high-speed data transmission in UWOC links with reduced computational complexity.

    Main Methods:

    • Development of a modulation scheme leveraging the Kramers-Kronig relation to encode amplitude and phase information.
    • Utilizing 8-coupled green laser diodes (LDs) for data transmission.
    • Implementation of a transmitter requiring only a single Hilbert filter, avoiding the need for a mixer.
    • Employing a two-stage equalizer, including a CAP equalizer and an Artificial Neural Network (ANN) equalizer, to enhance signal quality.

    Main Results:

    • Achieved a data transmission rate of 1 Gb/s over a 100-meter UWOC link.
    • Demonstrated a bit error rate (BER) of 2 × 10⁻³, which is below the hard decision forward error correction (HD-FEC) threshold.
    • Significantly reduced computational complexity compared to traditional QAM and CAP modulation schemes.

    Conclusions:

    • The proposed Kramers-Kronig relation-based modulation scheme offers an efficient and effective solution for high-speed UWOC.
    • The scheme's reduced complexity and strong performance make it a promising technology for future UWOC applications.
    • Future research will focus on extending the transmission distance for UWOC systems.