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DIGITAL RADAR OR SONAR APPARATUS

  • US 20140320336A1
  • Filed: 12/30/2013
  • Published: 10/30/2014
  • Est. Priority Date: 08/31/2007
  • Status: Active Grant
First Claim
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1. A radar apparatus comprising:

  • a modulator for generating a sequence of pulse signals;

    a transmitter for converting the sequence of pulse signals to radar signals;

    an antenna for emitting the radar signals and receiving return signals;

    an amplifier for amplifying the return signals,a switching device for switchedly interconnecting the transmitter to the antenna and the antenna to the amplifier;

    anda signal processor processing the amplified return signals for display and/or analysis,characterised in that;

    the radar apparatus further includes a linear receiver between the amplifier and the signal processor, the linear receiver including a linear demodulator generating a digital output representing said amplified return signals for processing by the signal processor.

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