Wireless Transmission of Audio Signal using Coherent Optical Signal
Keywords:
LM386, Laser, Photovoltaic cell, Optical communicationAbstract
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.
References
- Arun K. Majumdar and Jennifer C. Ricklin, “Laser communication transmitter and receiver design", Free-Space Laser Communications, 1st edition 2008.
- Larry C. Andrews and Ronald L. Phillips, “Laser beam propagation through random media", 2nd edition 2005.
- Katzman, Morris, “Laser Satellite Communication" 1987.
Downloads
Published
Issue
Section
License
Copyright (c) IJSRSET

This work is licensed under a Creative Commons Attribution 4.0 International License.