Quiz \# 2: Data and Telecommunication (CSE 4405) (SET-B) Time: 20 Minutes CO2: (Blooms Taxonomy Level C2) 7. Write short notes on the followings: (32.5) a. Baseline Wandering b. Attenuation c. HDB3 8. State the Nyquist Bit Rate formula. Suppose that the spectrum of a channel is between 3MHz and 4MHz and SNRdB=24dB. Then what is the theoretical highest data rate of this channel? How many signaling levels are required to achieve this? (3+4) 9. Consider a bit stream: 0110001001 . Draw corresponding digital signals for following line coding schemes and also comment on the bandwidth requirement of each of the schemes. i. MLT-3 ii. NRZ-I iii.Manchester