Question

Which method is better?

(a) To share same bandwidth

(b) To share different bandwidth

(c) To share same & different bandwidth

(d) None of the mentioned

This question was posed to me in an international level competition.

Origin of the question is Pseudo-Noise Sequence and Jamming in chapter Spread Spectrum Techniques of Digital Communications

Answer 1

Correct answer is (b) To share different bandwidth

For explanation: If the jammer noise shares the same bandwidth, the result could be destructive.