What is bandwidth traffic?

Bandwidth is the communication capacity of a network . When you use the Internet, you are using bandwidth. Bandwidth is used in both directions, i.e. for uploads and downloads. Data flows quickly and smoothly when the amount of traffic on the network is small relative to its capacity.

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How is bandwidth calculated?

The required bandwidth is related to bit rate and the modulation order M. It is so that the double sided bandwidth w = symbol rate= bit rate rb/ divided by the number of bit per symbol n . The number of bits per symbol is = log 2M with M is the M is the QAM modulation order.

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