Study of laser based transmission/reception parameters under fading mediums

摘要

Laser as a communication medium can provide a good substitute for the present day communication systems as the problem of interference faced in case of electromagnetic waves is not there and high deal of secrecy is available. The present paper involves the study of wireless, open channel communication system using laser a carrier for voice signals. Different fading materials with different transmission co-efficients and different thickness are used as mediums for the transmission of coded laser light signals. Results obtained can be used for the fabrication of high speed, interference free optical communication and perhaps in fabrication of optical fibers of presented materials also.