Navy Communications Flashcards

1
Q

What is a transmitters?

A

generates RF carriers that are modulated or combined with audio or data info. to produce an RF signal

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2
Q

What is simplex?

A

one way communication (receiver or transmitter only)

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3
Q

What is 1/2 duplex?

A

Communications both ways, but only one at a time, ie walkie talkie. (transceivers)

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4
Q

What is a full duplex?

A

Both way at any time. (transceivers)

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5
Q

What is receiving equipment?

A

receives a radio wave, then amplifies and demodulates it to extract the original transmission.

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6
Q

What are the four steps?

A
  1. reception
  2. selection
  3. detection
  4. reproduction
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