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Questions and Answers
What is the typical noise floor level around 2.4 GHz?
What is the typical noise floor level around 2.4 GHz?
- -100 dBm (correct)
- -80 dBm
- -110 dBm
- -90 dBm
What is the dBm value for a signal that may be received at 0.00000001 mW?
What is the dBm value for a signal that may be received at 0.00000001 mW?
- -70 dBm
- -85 dBm
- -80 dBm (correct)
- -90 dBm
What does a fade margin help protect against?
What does a fade margin help protect against?
- Noise floor
- Data corruption
- Signal strength
- Interference (correct)
What is a typical value for SNR that is considered very poor?
What is a typical value for SNR that is considered very poor?
What is the primary purpose of the Link Budget Loss in RF communication?
What is the primary purpose of the Link Budget Loss in RF communication?
How is the Received Signal Strength Indicator (RSSI) defined by IEEE?
How is the Received Signal Strength Indicator (RSSI) defined by IEEE?
What is the dB value for a typical rubber-encased half-wave dipole antenna?
What is the dB value for a typical rubber-encased half-wave dipole antenna?
Which rule states 'For every 3 dB gain, double the power'?
Which rule states 'For every 3 dB gain, double the power'?
'FSPL is based on which mathematical principle?'
'FSPL is based on which mathematical principle?'
'What does a 3 dB loss represent in terms of power?'
'What does a 3 dB loss represent in terms of power?'