Question

A radio that supports ____ channel bandwidths is ____

(a) joint, adaptive

(b) joint, not adaptive

(c) multiple, not adaptive

(d) multiple, adaptive

This question was addressed to me in my homework.

Question is from Adaptive Radio in chapter Cognitive Radio Basics of Cognitive Radio

Answer 1

Right option is (c) multiple, not adaptive

Explanation: A radio that changes instantaneous bandwidth and system timing as per the network load may be considered as adaptive. However a radio that simply supports multiple channel bandwidths is not adaptive.