Wireless communication Lesson 3

What is constant in Amplitude Modulation AM

• The frequency

• The amplitude

what do Radio Waves carry in a broadcast

• Particles

• Photons

• Information

• Light

Global Positioning System signals can tell you?

• What planet you are on

• Where you cell phone is

• What cell phone network you are using

• Where on the planet you are

On FM signals broadcasts, what remains constant?

• Amplitude

• Frequency

satellites orbiting Earth that receive radio, television, and telephone signals and then transmit them around the world

• Artificial

• Natural

• Communication

• GPS

.Convert the following 88 KHz to Hz

• 88,000,000 Hz

• 88,000 Hz

• 0.88 Hz

• 44hz

What is a Hertz (Hz)

• the speed of a wave

• the number of seconds it takes for a wave to pass

• The number of waves that pass a position in 1 second

• a rental car company

Term that describes the height of a wave

• Frequency

• Wavelength

• Amplitude

• Magnitude

The measure of a wave from crest to crest

• Wavelength

• Amplitude

• Magnitude

• Speed

.Convert the following from 88 MHz to Hz

• 88,000,000 Hz

• 88,000 Hz

• 88 Hz

• 0.088 Hz