Wireless Communication Components Quiz

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What is the typical noise floor level around 2.4 GHz?

-100 dBm

What is the dBm value for a signal that may be received at 0.00000001 mW?

-80 dBm

What does a fade margin help protect against?

Interference

What is a typical value for SNR that is considered very poor?

<p>&lt; 10 dB</p> Signup and view all the answers

What is the primary purpose of the Link Budget Loss in RF communication?

<p>To guarantee that the received signal is strong enough</p> Signup and view all the answers

How is the Received Signal Strength Indicator (RSSI) defined by IEEE?

<p>As a relative metric used by 802.11 radios</p> Signup and view all the answers

What is the dB value for a typical rubber-encased half-wave dipole antenna?

<p>-54 dBi</p> Signup and view all the answers

Which rule states 'For every 3 dB gain, double the power'?

<p>-3 dB gain = mW X 2</p> Signup and view all the answers

'FSPL is based on which mathematical principle?'

<p>'Inverse Square Law'</p> Signup and view all the answers

'What does a 3 dB loss represent in terms of power?'

<p>'Halving the power'</p> Signup and view all the answers

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