Invention Grant
US08436763B2 Radar system comprising overlapping transmitter and receiver antennas
有权
雷达系统包括重叠的发射机和接收机天线
- Patent Title: Radar system comprising overlapping transmitter and receiver antennas
- Patent Title (中): 雷达系统包括重叠的发射机和接收机天线
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Application No.: US12994755Application Date: 2009-07-02
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Publication No.: US08436763B2Publication Date: 2013-05-07
- Inventor: Markus Wintermantel
- Applicant: Markus Wintermantel
- Applicant Address: DE Lindau
- Assignee: ADC Automotive Distance Control Systems GmbH
- Current Assignee: ADC Automotive Distance Control Systems GmbH
- Current Assignee Address: DE Lindau
- Agent W. F. Fasse
- Priority: DE102008032070 20080702
- International Application: PCT/DE2009/000945 WO 20090702
- International Announcement: WO2010/000251 WO 20100107
- Main IPC: G01S13/00
- IPC: G01S13/00

Abstract:
A radar system for recording the environment of a motor vehicle includes transmission antennas for emitting transmission signals, receiver antennas for receiving transmission signals reflected by objects in the environment, and a signal processor for processing the received signals. The antennas are planar and are situated on a level surface. Received signals are acquired from different combinations of the transmitter and receiver antennas. In the signal processor, the angular position of objects in a spatial direction R is estimated from the received signals, based on recognition that the received signals from an individual object have different phase positions depending on the angular position of the object in the spatial direction R. Two of the transmitter and receiver antennas overlap in the spatial direction R without coinciding, by special arrangements or configurations of the transmitter and receiver antennas.
Public/Granted literature
- US20110080314A1 Radar System Comprising Overlapping Transmitter and Receiver Antennas Public/Granted day:2011-04-07
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