Question

what are the few methods to upgrade the channel to a higher bandwith

Answer 1

Answer:

We need to upgrade a channel to a higher bandwidth. Answer the following questions:

a. How is the rate (capacity) improved if we double the bandwidth?

b. How is the rate (capacity) improved if we double the SNR?

Step-by-step solution:

Step 1 of 4

a) Bandwidth of a channel is the capacity of the channel to send information, more is the capacity of the channel more is the amount of information sent from a source to destination. Therefore bandwidth is directly proportional to the number of bits sent or to the rate.

• When bandwidth is doubled the capacity of the channel is increased thus the number of bits sent also increases, the rate of the channel also increases or is doubled.

• Capacity = Blog2(1+SNR) therefore when B becomes 2B, then C becomes 2C.