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The increase in demand for DSP resources due to the introduction of diversity can be controlled by _______

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The increase in demand for DSP resources due to the introduction of diversity can be controlled by _______

(a) dynamically-pooled DSP resources

(b) increasing DSP resources

(c) fixing the number of users

(d) combining diversity with frequency hopping

This question was addressed to me in an online interview.

My question comes from Antenna Tradeoffs topic in chapter Technology Tradeoffs in Software Defined Radio of Cognitive Radio

1 Answer

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Right answer is (a) dynamically-pooled DSP resources

Easiest explanation: All subscribers do not require diversity simultaneously. Dynamically pooled DSP resources can be used to enhance channels with low carrier to interference ratio.

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