Invention Grant
- Patent Title: Doppler radar sensor with power detector
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Application No.: US16446801Application Date: 2019-06-20
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Publication No.: US11294032B2Publication Date: 2022-04-05
- Inventor: Huey-Ru Chuang , Chien-Chang Chou , Wen-Chian Lai
- Applicant: Sil Radar Technology Inc. , National Cheng Kung University , NCKU Research and Development Foundation
- Applicant Address: TW Kaohsiung; TW Tainan; TW Tainan
- Assignee: Sil Radar Technology Inc.,National Cheng Kung University,NCKU Research and Development Foundation
- Current Assignee: Sil Radar Technology Inc.,National Cheng Kung University,NCKU Research and Development Foundation
- Current Assignee Address: TW Kaohsiung; TW Tainan; TW Tainan
- Agency: Jackson IPG PLLC
- Agent Demian K. Jackson
- Priority: TW107124709 20180717
- Main IPC: G01S7/41
- IPC: G01S7/41 ; G01S7/03 ; G01S7/35 ; A61B5/113 ; A61B5/11 ; A61B5/0205

Abstract:
A Doppler radar sensor with a power detector is disclosed. In the Doppler radar sensor, a power detector is provided to detect the power level of a received transmission signal, and a leakage and clutter canceler is provided to generate a cancellation signal according to the power level of the received transmission signal. The cancellation signal is used to cancel leakage and clutter in the received transmission signal such that object displacement in the received transmission signal can be identified.
Public/Granted literature
- US20200025876A1 DOPPLER RADAR SENSOR WITH POWER DETECTOR Public/Granted day:2020-01-23
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