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RADAR APPARATUS AND LEAKAGE CORRECTION METHOD

  • US 20200132804A1
  • Filed: 10/24/2019
  • Published: 04/30/2020
  • Est. Priority Date: 10/29/2018
  • Status: Active Grant
First Claim
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1. A radar apparatus, comprising:

  • a transmitter, comprising;

    a first sinewave signal generator, configured to generate a first sinewave signal; and

    a receiver, configured to receive a transmitting signal transmitted by the transmitter, wherein the transmitting signal comprises the first sinewave signal, and the receiver comprises;

    a second sinewave signal generator, configured to generate a second sinewave signal according to an amplitude of the transmitting signal or an amplitude of a received transmitting signal; and

    a correcting circuit, coupled to the second sinewave signal generator, and configured to correct a leakage situation of the received transmitting signal based on the second sinewave signal, wherein a phasor corresponding to the leakage situation in a sinewave form is related to a phasor of the second sinewave signal.

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