Design And Implementation Of Visible Light Communication Circuit For Wireless Data Transmission And Radio Frequency Argumentation

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Design And Implementation Of Visible Light Communication Circuit For Wireless Data Transmission And Radio Frequency Argumentation

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Author : Dr. Anusiuba Overcomer Ifeanyi Alex
language : en
Publisher: Shineeks Publishers
Release Date : 2022-12-23

Design And Implementation Of Visible Light Communication Circuit For Wireless Data Transmission And Radio Frequency Argumentation written by Dr. Anusiuba Overcomer Ifeanyi Alex and has been published by Shineeks Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-23 with Education categories.

The societal reliance upon wireless systems continues to rise due to mobile data interchange. A closer look at the current allocation of 38 GHz 5G Cellular is desperately pointing to, and suggesting the crowding of the frequency spectrum. Therefore this study explores visible light communication as one of the emerging technologies to help meet up with these challenges. The Visible Light Communication (VLC) refers to the communication technology which utilizes the visible light source as a signal transmitter, the air as a transmission medium, and the appropriate photodiode as a signal receiving component. This study appraises the extant literature on Solid State Lighting (SSL), with emphasis on Light Emitting Diodes (LEDs). The study highlights the weaknesses of the existing system, the advantages and the significance of the new system using prototype methodology. The study focused on the design and implementation of Visible Light Communication (VLC) circuit for wireless data transmission by designing an analog circuit to integrate with a computer or mobile phone, and then sending some form of data using visible light LEDs from a transmitter, and decoding it with a receiver. The design adopted Beagle-Bone-Black (BBB) as development platform and the circuit was tested with Proteus 8 Professional and data sent reliably and accurately over a short distance at a fair speed which ensures that the initial goals for the functionality of this new system which includes being able to send audio, text or pictures over a distance of approximately 10 meter at a data rate of at least 10 Mbps was achieved. The study shows that visible light communication has the potential to provide high speed data communication with improved energy efficiency and communication security/privacy due to its unique characteristics and advantages. Also, Visible Light Communication can complement the RF-based mobile communication systems in designing high-capacity mobile data networks and can be incorporated in the next generation 5G network. The study therefore recommends error control mechanism and Dimming Support to be integrated in the subsequent studies.

Popular Science

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Author :
language : en
Publisher:
Release Date : 2004-12

Popular Science written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-12 with categories.

Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.

Bulletin Of The Atomic Scientists

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Author :
language : en
Publisher:
Release Date : 1970-12

Bulletin Of The Atomic Scientists written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970-12 with categories.

The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.

Popular Mechanics

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Author :
language : en
Publisher:
Release Date : 2000-01

Popular Mechanics written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-01 with categories.

Popular Mechanics inspires, instructs and influences readers to help them master the modern world. Whether it’s practical DIY home-improvement tips, gadgets and digital technology, information on the newest cars or the latest breakthroughs in science -- PM is the ultimate guide to our high-tech lifestyle.

Rf Power Amplifiers For Wireless Communications

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Author : Steve C. Cripps
language : en
Publisher: Artech House Microwave Library
Release Date : 1999

Rf Power Amplifiers For Wireless Communications written by Steve C. Cripps and has been published by Artech House Microwave Library this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Technology & Engineering categories.

Learn how to tackle a power amplifier (PA) design with confidence and save time in determining the cause of malfunctioning hardware with this guide to the theory and practice of RF PA design for modern communications systems. Written for practicing RF/MW engineers and wireless system designers, this pioneering resource explores a new and unified approach to the classification of higher (Class F and Class D) amplifier modes based on overdrive considerations. RF Power Amplifiers for Wireless Communications contains the most complete survey of RF PA efficiency enhancement and linearization techniques in a single volume.

Bulletin Of The Atomic Scientists

DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1970-12

Bulletin Of The Atomic Scientists written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970-12 with categories.

The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.

All Digital Frequency Synthesizer In Deep Submicron Cmos

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Author : Robert Bogdan Staszewski
language : en
Publisher: John Wiley & Sons
Release Date : 2006-09-22

All Digital Frequency Synthesizer In Deep Submicron Cmos written by Robert Bogdan Staszewski and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-09-22 with Technology & Engineering categories.

A new and innovative paradigm for RF frequency synthesis and wireless transmitter design Learn the techniques for designing and implementing an all-digital RF frequency synthesizer. In contrast to traditional RF techniques, this innovative book sets forth digitally intensive design techniques that lead the way to the development of low-cost, low-power, and highly integrated circuits for RF functions in deep submicron CMOS processes. Furthermore, the authors demonstrate how the architecture enables readers to integrate an RF front-end with the digital back-end onto a single silicon die using standard ASIC design flow. Taking a bottom-up approach that progressively builds skills and knowledge, the book begins with an introduction to basic concepts of frequency synthesis and then guides the reader through an all-digital RF frequency synthesizer design: Chapter 2 presents a digitally controlled oscillator (DCO), which is the foundation of a novel architecture, and introduces a time-domain model used for analysis and VHDL simulation Chapter 3 adds a hierarchical layer of arithmetic abstraction to the DCO that makes it easier to operate algorithmically Chapter 4 builds a phase correction mechanism around the DCO such that the system's frequency drift or wander performance matches that of the stable external frequency reference Chapter 5 presents an application of the all-digital RF synthesizer Chapter 6 describes the behavioral modeling and simulation methodology used in design The final chapter presents the implementation of a full transmitter and experimental results. The novel ideas presented here have been implemented and proven in two high-volume, commercial single-chip radios developed at Texas Instruments: Bluetooth and GSM. While the focus of the book is on RF frequency synthesizer design, the techniques can be applied to the design of other digitally assisted analog circuits as well. This book is a must-read for students and engineers who want to learn a new paradigm for RF frequency synthesis and wireless transmitter design using digitally intensive design techniques.

Channel Characterisation And System Design For Sub Surface Communications

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Author : David Gibson
language : en
Publisher: Lulu.com
Release Date : 2010-06-13

Channel Characterisation And System Design For Sub Surface Communications written by David Gibson and has been published by Lulu.com this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06-13 with Technology & Engineering categories.

Based on the author's PhD thesis, this book is a theoretical study of subterranean radio communication, with the focus on methods that depend primarily on the penetration of electromagnetic fields through the ground. Through-the-earth communication using e-m fields - specifically magnetic induction - plays a role in search and rescue systems used in the mining industry. It is also used for borehole telemetry, pipeline location and by cavers and pot-holers. Chapters describe propagation, antennas, and the design of transmitters and receivers. A figure of merit - the specific aperture - is introduced as an aid to antenna design. A crucial aspect of all systems is the signal to noise ratio, for which the strategy of noise-matching is introduced. The design of a wide-band low-frequency sounder is described, for channel evaluation using a non-ideal binary sequence. A method of calculating the inverse of a generalised sequence is described, for which cross-correlation results in a system identification signal.

Rf And Baseband Techniques For Software Defined Radio

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Author : Peter B. Kenington
language : en
Publisher: Artech House Publishers
Release Date : 2005

Rf And Baseband Techniques For Software Defined Radio written by Peter B. Kenington and has been published by Artech House Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Technology & Engineering categories.

This authoritative book gives you new perspective on the RF and analog hardware and systems design aspects of software defined radio. It delves into the architecture of transmitters and receivers that make software-defined radio a reality. Covering both the practical aspects and underpinnings of these architectures, the book details all key RF and analog baseband components and sub-systems, from the converters that interface with DSPs and ASICs through to the duplexer feeding the antenna. It enables you to select the right technique for any application by providing alternatives for implementing the main system components.

Detectors And Sources For Thz And Ir

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Author : Fedir F. Sizov
language : en
Publisher: Materials Research Forum LLC
Release Date : 2020-05-05

Detectors And Sources For Thz And Ir written by Fedir F. Sizov and has been published by Materials Research Forum LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-05 with Technology & Engineering categories.

IR and THz technologies are widely used in security screening and surveillance, astronomy, spectroscopy, biomedicine, food and package inspection, detection of concealed weapons, vision through camouflage, etc. There are increasing demands for the fast transmission of large amounts of data. THz radiation penetrates dielectric materials like plastics, ceramics or cardboard allowing contact-free testing. Medical imaging technologies can provide guidance for surgeons in delimiting the margins of tumors, help clinicians to visualize diseased areas, etc. Keywords: THz and IR Detectors, THz and IR Sources, Superconducting Photon Detectors, Superconducting THz Detectors, Graphene-based Detectors, THz Sensors with Metamaterials, Photoconductive Antenna Detectors, Imaging, Communication, Spectroscopy, Sensing, Security Screening, Surveillance, Astronomy, Biomedicine, Food Inspection, Package Inspection, Concealed Weapons Detection, Transmission of Large Amounts of Data, Non-destructive Testing, Contact-free Testing, Medical Imaging Technologies.