ADVANCING TEXT AND AUDIO TRANSMISSION WITH LIGHT

##plugins.themes.bootstrap3.article.main##

Mrs. Shanthi Munaganooru Gayathri Devi Malisetty Srivani Mankala Vaishnavi Pollepalli Kandadi Vaishnavi

Abstract

Laser communications offer a viable alternative to RF communications where High data rate, small antenna size, narrow beam divergence, and a narrow field of view are characteristics of laser communication that offer a number of potential advantages for system design. The high data rate and large information throughput available with laser communications are many times greater than in radio frequency (RF) systems. The small antenna size requires only a small increase in the weight and volume of host vehicle. The implementation of data and audio transmission with laser as a medium is aimed at exploring the use of laser technology for efficient and secure communication. This project involves designing a laser communication that can transmit digital data and audio signals over long distances. The system is comprised of a laser diode, a modulator circuit, and a photodiode receiver, which work together to convert the input data into modulated laser pulses that are transmitted through the atmosphere. The receiving end of the system uses a photodiode receiver to detect the laser pulses and convert them back into digital data and audio signals. This focus on the design, construction, and testing of the laser communication system, including the use of various modulation techniques to improve the quality and reliability of the transmission.

##plugins.themes.bootstrap3.article.details##

Section
Articles

References

[1]. P. K. Pepeljugoski, L. D. Garrett, and L. A. Buckman, "Optical interconnects in future supercomputers," IEEE Transactions on Computers, 2003.
[2]E. A. Saleh and M. C. Teich, "Fundamentals of Photonics," John Wiley & Sons, 2019.
[3]. M. Islam, "Raman Amplifiers for Telecommunications," IEEE Journal of Selected Topics in Quantum Electronics, 1998.
[4]. C. A. Lu et al., "Laser Light Communication: From Physical Layer to Networking,"IEEE Communications Surveys & Tutorials, 2017.
[5]. Y. Wang et al., "Towards Terabit-per-second Indoor Optical Wireless Communications: A Survey," IEEE Access, 2020.
[6]. D. Choudhury et al., "Performance Analysis of Free Space Optical Communication in Different Weather Conditions,"*2017 14th IEEE India Council International Conference (INDICON), 2017.
[7]. J. Y. Yen et al., "Laser Phosphor Display Technology," Journal of Display Technology, 2020.
[8]. K. S. Shamaileh and A. S. Ababneh, "Audio Transmission Using Laser Light," 2017 International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2017.
[9]. A. Jain and N. Kumar, "Visible Light Communication: A Potential Candidate for Future Communication," 2020 3rd International Conference on Computing, Communication and Security (ICCCS), 2020.
[10]. A. Kashyap and S. Jain, "Free Space Optics (FSO) in Communication Networks," 2019 International Conference on Machine Learning, Big Data, Cloud and Parallel Computing (COMITCon), 2019.
[11]. Munaganooru Shanthi, Returi Sreeya and PotakurchiAjitha,ā€¯Implementation of High-Speed Serial I/O using Xilinx Tools in FPGA, International Journal of Emerging Trends in Engineering Research, 2023.