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Method for detecting interference in radar system

A radar system and a technology for detecting information, applied in the field of identifying interference, can solve the problems that the radar system cannot reliably detect or eliminate interference, and the negative impact of the radar system

Pending Publication Date: 2022-07-15
海拉有限双合股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the increasing popularity of radar systems also has the disadvantage that different radar systems can negatively influence each other
[0004] Here, too, there is often the problem that interference cannot be reliably detected or eliminated in radar systems

Method used

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  • Method for detecting interference in radar system

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Embodiment Construction

[0066] In the following figures, the same reference numerals are also used for the same technical features of the different embodiments.

[0067] exist figure 1 A vehicle 1 with a radar system 10 according to the invention is shown schematically in FIG. The arrows here symbolize the direction of movement of the vehicle 1 . Furthermore, the target object 230 is shown in the surroundings 2 of the vehicle 1 in the form of another vehicle traveling in front. In this case, the radar system 10 can receive reflections of the target object 230 and detect the target object 230 and / or reconstruct the surroundings 2 based on these reflections. For this purpose, the received signal 202 is detected and signal processing of the received signal 202 is carried out (at least in part) by the processing device 15 .

[0068] The described detection of the radar system 10 is shown in further detail below. First, a transmission signal 201 can be generated by the radar system 10 , which is radia...

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PUM

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Abstract

The invention relates to a method for detecting interference in a radar system (10) of a vehicle (1), in which the following steps are carried out: receiving (101) at least one reception signal (202) of the radar system (10); determining (102) detection information (210) from the received signal (202); carrying out an evaluation (103) of the detection information (210) by means of at least one neural network (401, 402); the result of the evaluation (103) is used (104) as a prediction of the interference (220) of the received signal (202).

Description

technical field [0001] The present invention relates to a method for identifying interference in a radar system. Furthermore, the invention relates to a corresponding radar system and to a computer program. Background technique [0002] It is known from the prior art to use radar systems in vehicles in order to detect the surroundings of the vehicle. It is also known that other parameters of the detected object, such as the distance, relative speed or angle of the object to the vehicle, can also be determined by means of signal processing in radar systems. Such radar systems are already used in a very large number of vehicles today. Furthermore, each vehicle may also have more than one radar system. [0003] However, the increasing popularity of radar systems also brings the disadvantage that different radar systems may negatively affect each other. Such interference caused by interacting radar systems is also referred to as interference. [0004] Here, too, the problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/02G01S7/41
CPCG01S7/023G01S7/417G01S7/02G01S13/931G06N3/08
Inventor 费泰C·格林姆F·格伦浩普特E·瓦西茨
Owner 海拉有限双合股份公司