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What is used by the cognitive radio to justify the usage of resources?

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What is used by the cognitive radio to justify the usage of resources?

(a) Computational model

(b) Component cycle

(c) Function cycle

(d) Cognition model

I had been asked this question during an internship interview.

Question is from Building CRA on SDR Architecture topic in portion Cognitive Radio Architecture of Cognitive Radio

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Correct option is (a) Computational model

Best explanation: A computational model is used by the cognitive radio to keep track and to justify the usage of internal resources. The computational model consists of analog and digital parameters of performance. It also establishes the relationship between parameters on the basis of measurement and control.

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