Q. Which among the following is required for effective use of spectrum in an unlicensed spectrum band?

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Q. Which among the following may not be achieved by using xG networks for military applications?

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Q. Which among the following is a requirement of emergency networks?

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Q. Which among the following is a requirement of a cognitive mesh network?

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Q. Which among the following is not true about Mobile Virtual Network Operator?

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Q. xG networks allow usage of spectrum band without a fixed infrastructure.

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Q. Which among the following is the function of out-of-band sensing?

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Q. What is the purpose of in-band sensing?

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Q. Why is cooperation required in spectrum sensing?

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Q. Which among the following is the most practical method to identify spectrum holes?

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Q. Which among the following is not a transmission detection technique?

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Q. What is the terminology used to represent the absence of a licensed user in the spectrum?

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Q. Which among the following techniques requires prior knowledge of the primary signal?

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Q. What is the advantage of using matched filter detection?

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Q. Which among the following is not an operational unit in energy detection?

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Q. Which among the following are factors of significance in the energy detection technique?

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Q. Sensing control is implemented in the physical layer of the OSI model.

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Q. Which among the following is achieved by coupling a modulated signal with a sine wave carrier?

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Q. Which among the following is not an advantage of using cyclostationary feature detection?

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Q. What is the purpose of out-of-band sensing?

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