In ____ Wireless Systems, the Transmitting Antenna Focuses Its Energy

question 4

Multiple Choice

In ____ wireless systems, the transmitting antenna focuses its energy directly toward the receiving antenna which results in a point-to-point link.

• A) mobile
• B) variable
• C) fixed
• D) open

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Definitions:

Absolute Threshold

The minimum quantity of physical energy required for an observer to detect a stimulus 50% of the time.

Sensory Adaptation

The process by which sensory receptors become less sensitive to constant or unchanging stimuli over time.

High-volume Car Stereo

A car audio system capable of producing very loud sounds, often customized or enhanced beyond factory settings.

Loudly

With a high volume or intensity of sound that easily attracts attention or may cause disruption.