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IJSTR >> Volume 8 - Issue 11, November 2019 Edition

International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616

An Efficient Design Implementation Of OFDM Based Transmission System.

[Full Text]



Ravi kumar.M, Dr.Eranna.U



Cognitive radio, Telemedicine, ISI interference, Multipath fading, Spectrum sensing.



In present generation health has rooted its importance deeper than anything else in human life cycle. With the latest innovations and inventions the telecommunication has extended its path in medical field to provide health care to remote places from far distances. The distances between regions, countries and continents are no longer a barrier for telemedicine as the rural areas are reachable saving lives in medical emergency from distant places is now a reality. This paper details on efficient design and implementation of OFDM (orthogonal frequency division multiplexing) based Cognitive Radio for achieving a quality transmission and reception of biomedical data through the wireless channel. The Cognitive Radio employs smart wireless devices with awareness and sensing along with a learning and adaptation capability. Therefore proving to be the best solution in solving the problem of spectrum scarcity. Implementing this concept in a wireless healthcare applications helps to transfer medical information through wireless networks for remote medical analysis and examinations. The primary purpose of choosing Cognitive Radio is to utilize the available spectrum and advantage of using OFDM is it reduces ISI Interference and multi path fading. Hereby proposing a framework for the remote monitoring and analysis of patient health by using the concept of wireless networks.



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