RADAR APPARATUS AND ANTENNA APPARATUS
First Claim
Patent Images
1. A radar apparatus comprising:
- a transmission unit including a plurality of transmission antennas which are arranged at a predetermined transmission antenna interval, and configured to radiate a transmission signal using the plurality of transmission antennas;
a reception unit including a plurality of reception antennas which are arranged at a predetermined reception antenna interval, and configured to receive a reception signal when the transmission signal is reflected by an object, through the plurality of reception antennas; and
a signal processing unit configured to detect the object based on the reception signal received by the reception unit.
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Abstract
Disclosed are a radar apparatus and an antenna apparatus. In particular, disclosed are a radar apparatus and an antenna apparatus including an antenna structure capable of suppressing a grating lobe while enhancing resolution.
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Citations
10 Claims
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1. A radar apparatus comprising:
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a transmission unit including a plurality of transmission antennas which are arranged at a predetermined transmission antenna interval, and configured to radiate a transmission signal using the plurality of transmission antennas; a reception unit including a plurality of reception antennas which are arranged at a predetermined reception antenna interval, and configured to receive a reception signal when the transmission signal is reflected by an object, through the plurality of reception antennas; and a signal processing unit configured to detect the object based on the reception signal received by the reception unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An antenna apparatus for signal transmission/reception, comprising:
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a transmission antenna unit including a plurality of transmission antennas arranged at a predetermined transmission antenna interval; and a reception antenna unit including a plurality of reception antennas arranged at a reception antenna interval which is determined on the transmission antenna interval. - View Dependent Claims (10)
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Specification