Calculate transmisson bandwidth with the helpof signal bandwidth and bit rate
Answers
Answer.
By bandwidth, do you mean RF channel width? Because in WiFi, that's always 20 MHz, or multiples of 20 MHz if your WiFi supports carrier aggregation.Since you mention specifically 54 Mb/s, and 2.4 GHz, it sounds like you're talking about 802.11g. That would not use carrier aggregation, so the answer is 20 MHz channel width.To achieve 54 Mb/s, 802.11g would use the highest OFDM constellation, in this case 64-QAM. So what you might be able to calculate is the total symbol rate, given that each symbol carries 6 bits worth of data. But the channel width is predetermined.
Answer:
The rate is proportional to the system bandwidth. The Shannon Capacity is one theoretical way to see this relation, as it provides the maximum number of bits transmitted for a given system bandwidth in the presence of noise. ... The information transfer rate is measured in bits per second.