Motor vehicle with a radar mechanism and procedure for the operation of a radar mechanism
First Claim
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1. A first motor vehicle comprising:
- a radar device for detecting a second motor vehicle located in a detection zone of the radar device,wherein the detection zone is defined by an elevation angle zone and an azimuth angle zone,wherein the elevation angle zone also covers at least a partial angle zone which lies within an angle interval of 15°
to 90°
above a horizontal defined with respect to the first motor vehicle,wherein the elevation angle zone also covers a further partial angle zone,wherein a power ratio of radar signals transmitted within the further partial angle zone and the partial angle zone lies in a value range of 10 dB to 20 dB, andwherein the partial angle zone and the further partial angle zone are configured to allow simultaneous transmission of radar signals.
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Abstract
The invention relates to a motor vehicle with a radar device (3, 4) which is designed for detecting an object (25) located in a detection zone (7, 8) of the radar device (3, 4), wherein the detection zone (7, 8) is defined by an elevation angle zone (δ1, δ2) and an azimuth angle zone (α), wherein the elevation angle zone (δ1, δ2) also covers at least such a partial angle zone (δ1) which lies within an angle interval of 15° to 90° above a horizontal (33) defined with respect to the motor vehicle (1).
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Citations
10 Claims
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1. A first motor vehicle comprising:
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a radar device for detecting a second motor vehicle located in a detection zone of the radar device, wherein the detection zone is defined by an elevation angle zone and an azimuth angle zone, wherein the elevation angle zone also covers at least a partial angle zone which lies within an angle interval of 15°
to 90°
above a horizontal defined with respect to the first motor vehicle,wherein the elevation angle zone also covers a further partial angle zone, wherein a power ratio of radar signals transmitted within the further partial angle zone and the partial angle zone lies in a value range of 10 dB to 20 dB, and wherein the partial angle zone and the further partial angle zone are configured to allow simultaneous transmission of radar signals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for operating a radar device in a first motor vehicle, comprising:
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detecting a second motor vehicle located in a detection zone of the radar device, wherein the detection zone is defined by an elevation angle zone and an azimuth angle zone, wherein the elevation angle zone also covers at least such a partial angle zone which lies within an angle interval of 15°
to 90°
above a horizontal defined with respect to the first motor vehicle,wherein the elevation angle zone also covers a further partial angle zone, wherein a power ratio of radar signals transmitted within the further partial angle zone and the partial angle zone lies in a value range of 10 dB to 20 dB, and wherein the partial angle zone and the further partial angle zone are configured to allow simultaneous transmission of radar signals.
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Specification