International Journal of Recent Trends in Engineering & Research

online ISSN

SPECTRUM SENSING SCHEME USING SOFT COMPUTING TECHNALOGY

Publication Date : 17/09/2020


DOI : 10.23883/IJRTER.CONF.20200315.038.22KIW


Author(s) :

Saraswathi , M.Divya Bharathi.


Conference Name :
2nd International Conference on New Scientific Creations in Engineering and Technology - 2020



Abstract :

In communication system spectrum has a crucial role and wireless technologies are increasing rapidly it is required to make efficient use of spectrum to satisfy the spectrum scarcity problem. Using spectrum efficiently can be done by cognitive radio because of its ability to sense surrounding environment. Cognitive radio sense unoccupied spectrum by detecting the primary users’ presence or absence in the spectrum. Using machine learning techniques for the implementation of intelligent cognitive radio increase efficiency and detection performance and detect signal at low SNR condition .Simulation results show that the proposed system gives much better results compared to the conventional energy detection system and improves the performance of the system


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