Outcomes
In this lesson you will
- distinguish between information encoded in digital and analog forms
- describe carrier wave
- describe amplitude modulation as a means of sending analog information over electromagnetic carrier waves
- describe frequency modulation as a means of sending analog information over electromagnetic carrier waves
- describe pulse modulation as a means of sending digital information over electromagnetic carrier waves
Prerequisites
To be successful in this lesson, it would be helpful to know the following:
- electromagnetic radiation
- electromagnetic spectrum