[go: up one dir, main page]

Sharmila et al., 2018 - Google Patents

Audio Transmission Using Li-Fi Technology

Sharmila et al., 2018

View PDF
Document ID
6528371420146612287
Author
Sharmila M
Shrin Shifana M
Theebica V
Sangeethapriya V
Publication year
Publication venue
International Research Journal of Engineering and Technology (IRJET)

External Links

Snippet

In a world of wireless technology, the number of devices accessing the internet is growing every second. Most of the devices use wireless communication to access internet for sharing data, this has unfortunately led to an increase in network complexity, shortage of wireless …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1141—One-way transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1149—Arrangements for indoor wireless networking of information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive loop type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices

Similar Documents

Publication Publication Date Title
CN103427903B (en) A kind of visible light communication system based on WAP (wireless access point)
KR100526550B1 (en) Access point for constructing an optical wireless network system based on optical fiber
Kabir et al. Light fidelity (Li-Fi) based indoor communication system
Pang et al. LED traffic light as a communications device
CN101697248B (en) Learning type infrared remote control device and method
US11387900B2 (en) Optical wireless communication
CN105959061A (en) LED-to-LED half-duplex communication system
CN205430245U (en) Two -way pronunciation intercom system of visible light communication
Varanva et al. LED to LED communication with WDM concept for flash light of Mobile phones
Rahaim et al. Software defined visible light communication
CN106712849A (en) Optical frequency comb based indoor millimeter wave and visible light communication hybrid multi-access method
Soh et al. Real-time audio transmission using visible light communication
Pang et al. Optical wireless based on high brightness visible LEDs
CN113132770A (en) Wireless screen projection method and device, electronic device and readable storage medium
Sharmila et al. Audio Transmission Using Li-Fi Technology
CN105553551A (en) Visible light voice intercom system based on MIMO technology
Saranya et al. Audio transmission using visible light communication and Li-Fi technology
KR101379968B1 (en) Apparatus, system and method for communicating data using light
Prince et al. Optical Wireless Audio Communication Using LED Lighting System
Fuada Prototyping Design of Low-Cost Bias-T Circuit Based-on Op-Amp for Visible Light Communication.
Pang Information technology based on visible LEDs for optical wireless communications
CN104601236A (en) Reflection principle based visible light communication system and method
O'Brien Indoor optical wireless communications: recent developments and future challenges
Fan et al. Design of wireless optical access system using LED based android mobile
Siddiqui et al. LED-based visible light communication system for low data rate point-and-grab applications