Signal and Energy Detection Methods in Cognitive Radio

Nayak, Basudev (2015) Signal and Energy Detection Methods in Cognitive Radio. BTech thesis.



In present day communication, wireless communication has turned into the most mainstream communication. Because of this developing demand on wireless communication applications has put a great deal of limitations on the accessible radio spectrum which is restricted and valuable. In settled spectrum assignments there are numerous frequencies that are not being appropriately utilized. So cognitive radio helps us to utilize these unused frequency bands which are additionally called as "White Spaces". This is an extraordinary way to deal with enhance usage of radio electromagnetic range. In securing the cognitive radio there are 4 vital methods. In this paper i am going to discuss about the first and most important method to execute cognitive radio i.e., "spectrum sensing". spectrum detecting serves to identify the unused gaps (underutilized groups of the range) giving high spectral resolution ability. In this paper, study of signal detecting systems is introduced. The difficulties and issues included in usage of range detecting systems are talked about in subtle element giving similar investigation of different techniques.

Item Type:Thesis (BTech)
Uncontrolled Keywords:RTL-SDR,GNU radio,primary user,secondary user
Subjects:Engineering and Technology > Electronics and Communication Engineering > Wireless Communications
Divisions: Engineering and Technology > Department of Electronics and Communication Engineering
ID Code:7038
Deposited By:Mr. Sanat Kumar Behera
Deposited On:24 Feb 2016 20:14
Last Modified:24 Feb 2016 20:14
Supervisor(s):Maiti, S

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