Question

Training and tracking are the operating modes of _________

(a) Diversity techniques

(b) Channel coding techniques

(c) Equalization techniques

(d) Demodulation techniques

I got this question by my college director while I was bunking the class.

I'd like to ask this question from Fundamentals of Equalization in portion Equalization, Diversity and Channel Coding of Wireless/Mobile

Answer 1

Right option is (c) Equalization techniques

The best I can explain: General operating modes of an adaptive equalizer includes training and tracking. A known fixed length training sequence is sent by the transmitter so that the receiver’s equalizer may adapt to a proper setting for minimum bit error rate detection.