Exam 2: Wireless Data Transmission

Which of the following is NOT a limitation of using infrared wireless systems?

The height of a radio wave is called the amplitude of the wave.

A signal that is broadcast as a continuous wave is called a(n) _______________ signal.

In the presence of background interference, receivers can detect a ____________ change more reliably than a frequency or amplitude change.

Which of the following is a good application for an infrared wireless system?

Describe the components in an infrared wireless system.

Contrast analog signals with digital signals.

Infrared light interferes with radio signals but is not affected by radio signals.

Describe amplitude modulation.

When representing a wave with a garden hose, the distance between the peaks of the waves represents the ____________.