Wireless Transmission of Audio Signal using Coherent Optical Signal

Authors(3) :-Jabeena Afthab, Shubham Arya, Prasoon Prakash

This paper intends to demonstrate wireless transfer of an audio signal via a coherent optical signal in free space between two independent systems. The principle behind said communication is conversion of audio signal to light signal via the application of modulation and amplification into a high intensity laser source that is detected by a photovoltaic cell and is then demodulated and amplified back to the audio signal.

Authors and Affiliations

Jabeena Afthab
VIT University, Vellore, TamilNadu , India
Shubham Arya
VIT University, Vellore, TamilNadu , India
Prasoon Prakash
VIT University, Vellore, TamilNadu , India

LM386, Laser, Photovoltaic cell, Optical communication

  1. Arun K. Majumdar and Jennifer C. Ricklin, “Laser communication transmitter and receiver design", Free-Space Laser Communications, 1st edition 2008.
  2. Larry C. Andrews and Ronald L. Phillips, “Laser beam propagation through random media", 2nd edition 2005.
  3. Katzman, Morris, “Laser Satellite Communication" 1987.

Publication Details

Published in : Volume 1 | Issue 3 | May-June 2015
Date of Publication : 2015-06-25
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 86-88
Manuscript Number : IJSRSET151324
Publisher : Technoscience Academy

Print ISSN : 2395-1990, Online ISSN : 2394-4099

Cite This Article :

Jabeena Afthab, Shubham Arya, Prasoon Prakash, " Wireless Transmission of Audio Signal using Coherent Optical Signal , International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 1, Issue 3, pp.86-88, May-June-2015.
Journal URL : http://ijsrset.com/IJSRSET151324

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