Question

Diversity technique

(a) Provides significant link improvement

(b) Needs training overhead

(c) All of the mentioned

(d) None of the mentioned

This question was posed to me in homework.

This question is from Diversity Technique and Rake Receivers in chapter Fading Channels of Digital Communications

Answer 1

The correct answer is (a) Provides significant link improvement

To explain I would say: Diversity technique does not require training overhead at the transmitter and also provides significant link performance.