Question

In ____ antenna, the interface boundary between radio and antenna is blurred.

a.

multiple input multiple output

b.

single input single output

c.

single input multiple output

d.

multiple input single output

Posted under Cognitive Radio

Answer: (a).multiple input multiple output Explanation:Wide bandwidth, large number of parallel receivers, and modem signal processing blur the interface boundary between radio and antenna in multiple input multiple output antennas.

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Q. In ____ antenna, the interface boundary between radio and antenna is blurred.

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