Question

SNR and BER Homework. Unanswered What is typically true of the relationship between SNR and BER? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. SNR and BER are uncorrelated b SNR and BER are directly correlated SNR and BER are inversely correlated Unanswered Submit Bluetooth Homework. Unanswered Which is not generally true of Bluetooth wireless technology? Select an answer and submit For keyboard navigation, use the up/down arrow keys to select an answer. intended for very short distances b often used to replace cables c lower transmission rates d directly depends on access point lower frequencies f uses a master-client paradigm

Answer 1

1.)

• Signal to noise ratio and Bit Error rate are inverselt related.
• We can consider SNR as a quantity that signifies the quality of a signal and BIR as a quantity that signifies the error rate of a signal.
• Answer: SNR and BIR are inversely correlated.

2.)

• Let's analyze each option one by one
  • 1.) Intended for short range: Bluetooth does have a short range, theit signals are typically reachable upto 50 m, although there are bluetooth devices that have a range upto 400m(bluetooth 5.0)
  • 2.) we use bluetooth to replace physical components like cables, for example, in earphones and speakers
  • 3.) lower transmission rates. Bluetooth does have a low transmission rate, typically around 1 - 3 mbps
  • 4.) Unlike wifi, Bluetooths does not require connection to an access point to transmit data, it can transmit data between devices directly
• Answer: directly depends on access point