- 专利标题: Adaptive range-selective gain control in radar system
-
申请号: US16373117申请日: 2019-04-02
-
公开(公告)号: US11294030B2公开(公告)日: 2022-04-05
- 发明人: Oren Longman , Shahar Villeval , Igal Bilik
- 申请人: GM Global Technology Operations LLC
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 代理机构: Cantor Colburn LLP
- 主分类号: G01S7/35
- IPC分类号: G01S7/35 ; G01S13/34 ; G01S13/931
摘要:
A method and system include transmitting transmit signals from a radar system. The transmit signals are linear frequency modulated continuous wave signals. The method includes receiving reflected signals at the radar system based on reflection of at least at subset of the transmit signals by one or more objects. A range from the radar system associated with each of the reflected signals corresponds with a frequency of the reflected signal. The reflected signals are processed to identify and locate the one or more objects. Processing includes applying an adaptive range-selective gain control (ARSGC) to control a gain corresponding with each of the reflected signals based on the range associated with the reflected signal.
公开/授权文献
- US20200319295A1 ADAPTIVE RANGE-SELECTIVE GAIN CONTROL IN RADAR SYSTEM 公开/授权日:2020-10-08
信息查询