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Communication Systems

Across
The person who gets a signal
Where we keep information
The act of taking a signal in and understanding what it means (like reading)
Signals made of flashes of laser light that travel through glass or plastic cables.
The type of signals we use to communicate with our cell phones.
Type of Signal that is stored in a wave and can have a range of values.
Where a signal is being sent
What light passes through in a fiberoptic cable
Down
Type of signal that has a binary (either/or) set of values
The getting of a signal
Signals that travel through copper wire that are slower and less reliable than fiberoptic signals.
Sending a signal from a sender to a receiver.
Putting a message into a form of communication for a receiver (like writing)
What light bounces off of in a fiberoptic cable.
Where information comes from