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Explain the following
written 9.5 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 9.5 years ago

Explain the following:-

1) Point of compression of 1dB

2) Am to Pm conversion

3) Input and output back off ratio.

Marks: 10 M

Year: Dec 2013, May 2013
satellite communication and network
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written 9.5 years ago by gravatar for teamques10 teamques10 ★ 70k

1) Point of compression of 1 dB

  • 1 dB compression point is defined as a point on the transfer characteristic of TWTA where the actual transfer curve drops 1dB below the extrapolated straight line.
  • At low input powers the output input relationship for a TWT is linear. At higher power …

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