A System is using NRZ-I to transfer 10 Mbps data and face the DC-component problem. It has been replaced with Polar Biphase scheme. What is the minimum bandwidth if the data is encoded by Manchester Scheme? Give your answer in MHz.

In polar Bi-phase scheme, the number of data element per pulse is ............... (Give numeric answer).

Does Bipolar encoding have DC component? Explain your answer. 

What is the minimum bandwidth required for sending data at 1 Mbps if the system uses combination of 4B/5B encoding and NRZ-I scheme? Give your answer in MHz. 

The sender clock is 0.1 percent faster than the receiver clock. How many extra bits per second does the sender send if the data rate is 1 Mbps? 

Categorize the characteristics to Line, block coding or Scrambling. 

A long string of 0's and 1's can cauase baseline wandering problem (a drift in the baseline) and make it difficult for the receiver to decode properly. Both NRZ-L and NRZ-I schemes have baseline wandering problem but NRZ-I is worse than NRZ-L. 

A system is using NRZ-I to transfer 10-Mbps data. What is the average signal rate? Giver your answer in Mbaud. 

How many redundant groups (codes) can we have for the following coding scheme? Match your answer. 

A System is using NRZ-I to transfer 10 Mbps data and face the DC-component problem. It has been replaced with 2B1Q scheme. What is the minimum bandwidth if the data is encoded by 2B1Q Scheme? Give your answer in MHz.