Flashcard Set Preview
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| 1 |
What Rf Component is responsible for generating the AC signal
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Transmitter
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| 2 |
a point source that radiates signal equally in all directions is known as what ?
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isotropic radiator
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| 3 |
When calculating the link budget and system operating margin of a point to point outdoor WLAN...
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Distance, Recieve sensitivity, Transmit Amplitude, Cable loss, Frequency
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| 4 |
The sum of all components from the transmitter to the antenna, not including the antenna, is...
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IR, and Intentional Radiator
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| 5 |
The highest RF signal strength tha tis transmitted from an antenna is known as what?
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EIRP - Equivalent isotrpically radiated power
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| 6 |
Select the units of power
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Watt, MilliWatt, Dbm,
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| 7 |
Select the units of comparison(relative)
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dbi, Decibel Dbd, Bell
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| 8 |
2 Dbd is equal to how many dbi
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4.14 dbi(add 2.14 to the dbd value)
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| 9 |
23 dbm is equal to how many mw
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200mw
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| 10 |
A wireless bridge is configured to transmit at 100mw. The antenna cable and connectors produce...
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2000 mw
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| 11 |
A WLAN transmitter that emits a 400 mw signal is connected to a cable with a 9db loss. If the...
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4,000 MW OR 4 WATTS
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| 12 |
WLAN vendors use RSSI threshold to trigger which radio card behaviors ?
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Roaming and Dynamic Rate Switching
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| 13 |
Recieved signal strength indicator (RSSI) metrics are used by 802.11 radios to define which...
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Signal Strength
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| 14 |
dbi is a measure of what?
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The signal increase caused by the antenna
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| 15 |
Which of the following are valid calculations when using the rule of 10's and 3's
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For very 3db of Gain double the abosolute powerFor every 10db of loss divide the abosolute...
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