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Filters: Author is Randhisha, K  [Clear All Filters]
2022-05-10
priyadharshini, C Subha, Rajeswari, A, Sharmila, P, Gayathri, M, Randhisha, K, Yazhini, M C.  2021.  Design of Visible Light Communication System Using Ask Modulation. 2021 International Conference on Computing, Communication, and Intelligent Systems (ICCCIS). :894–899.
A Visible Light Communication (VLC) is a fast growing technology became ubiquitous in the Optical wireless communication domain. It has the benefits of high security, high bandwidth, less power consumption, free from Electro Magnetic radiation hazards. VLC can help to address the looming spectrum crunch problem with secure communication in an unlimited spectrum. VLC provides extensive wireless connectivity with larger data densities than Wi-Fi along with added security features that annihilate unwanted external network invasion. The problem such as energy consumption and infrastructure complexity has been reduced by integrating the illumination and data services. The objective is to provide fast data communication with uninterrupted network connectivity and high accuracy to the user. In this paper, a proposed visible light communication system for transmitting text information using amplitude shift keying modulation (ASK) has been presented. Testing of transmitter and receiver block based on frequency, power and distance has been analyzed. The results show that the receiver is capable of receiving input data with minimum length under direct communication with the transmitter.