| 摘要 |
Device for amplifying the signal from a receive antenna Device for amplifying the signal from an antenna for receiving waves in a first frequency band, in particular of radiofrequency type, comprising signal amplification means and means of converting the signal from a first frequency band to a second, lower frequency band. The device also comprises means of controlling the amplification means taking as the input signal a signal derived from the output signal of the amplification device.
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