A Survey on visible light communication appliances used in inter-vehicular and indoor communication

نویسنده

  • S. Vijay
چکیده

Visible Light Communication (VLC) is an embryonic form of wireless communication. Visible light communication uses light waves instead of radio waves for data transmission. Visible light communication provides higher capacity, greater efficiency, better security and availability than radio frequency communication. Light Emitting diodes (LEDs) are used as transmitters as they are more cost effective sources and hence can be used for multiple data transmission. They can be considered as an alternative to radio frequency communication. The evoking area of interest namely indoor and vehicle to vehicle to communication is surveyed in this article. The modulation techniques available for VLC are identified. The VLC communication is compared and analyzed with various communication technologies The various application area that can exploit this upcoming technology have been identified. The challenges, limitations and future scope of this new technology are explored.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Third-order Decentralized Safe Consensus Protocol for Inter-connected Heterogeneous Vehicular Platoons

In this paper, the stability analysis and control design of heterogeneous traffic flow is considered. It is assumed that the traffic flow consists of infinite number of cooperative non-identical vehicular platoons. Two different networks are investigated in stability analysis of heterogeneous traffic flow: 1) inter-platoon network which deals with the communication topology of lead vehicles and...

متن کامل

Vehicular Networks: A Survey on Architecture, Communication Technologies and Applications

The Intelligent Transportation System (ITS) provides wireless and mobile communication between vehicles and infrastructure to improve the safety of transportation and make the journey more enjoyable. This system consists of many fixed and mobile nodes (Vehicles, Trains, Vessels, Air planes), Wireless and Wired Telecommunication Technologies to exchange information between mobile nodes or betwee...

متن کامل

A Survey Of Technology Trends For The Futuristic Visible Light Communication (VLC)

VLC is an energy efficient and green technology. VLC technique uses frequencies other than radio, these are unrestricted and license free. VLC refers to short range optical wireless communication using visible light spectrum from 380-780 nm. VLC has a dual function that it is used for illumination and data communication purpose. However, many challenges like dimming, LED nonlinearity, fading, s...

متن کامل

Application of Expurgated PPM to Indoor Visible Light Communications - Part I: Single-User Systems

Visible light communications (VLC) in indoor environments suffer from the limited bandwidth of LEDs as well as from the inter-symbol interference (ISI) imposed by multipath. In this work, transmission schemes to improve the performance of indoor optical wireless communication (OWC) systems are introduced. Expurgated pulse-position modulation (EPPM) is proposed for this application since it can ...

متن کامل

Performance of the Wavelet Transform-Neural Network Based Receiver for DPIM in Diffuse Indoor Optical Wireless Links in Presence of Artificial Light Interference

Artificial neural network (ANN) has application in communication engineering in diverse areas such as channel equalization, channel modeling, error control code because of its capability of nonlinear processing, adaptability, and parallel processing. On the other hand, wavelet transform (WT) with both the time and the frequency resolution provides the exact representation of signal in both doma...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016