54 |
Title |
TI |
[EN] Method for calibrating an active sensor system |
71/73 |
Applicant/owner |
PA |
DEUTSCH ZENTR LUFT & RAUMFAHRT, DE
|
72 |
Inventor |
IN |
DÖRING BJÖRN, DE
;
RAAB SEBASTIAN, DE
;
REIMANN JENS, DE
;
RUDOLF DANIEL, DE
;
SCHWERDT MARCO, DE
|
22/96 |
Application date |
AD |
Jan 31, 2017 |
21 |
Application number |
AN |
201716070459 |
|
Country of application |
AC |
US |
|
Publication date |
PUB |
Feb 2, 2021 |
33 31 32 |
Priority data |
PRC PRN PRD |
DE
102016101898
Feb 3, 2016
|
33 31 32 |
PRC PRN PRD |
EP
2017051986
Jan 31, 2017
|
51 |
IPC main class |
ICM |
G01S 13/87
(2006.01)
|
51 |
IPC secondary class |
ICS |
G01S 13/90
(2006.01)
G01S 7/40
(2006.01)
|
|
IPC additional class |
ICA |
G01S 7/497
(2006.01)
G01S 7/52
(2006.01)
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
G01S 13/87
G01S 13/876
G01S 13/90
G01S 7/40
G01S 7/497
G01S 7/52004
|
|
MCD main class |
MCM |
G01S 13/87
(2006.01)
|
|
MCD secondary class |
MCS |
G01S 13/90
(2006.01)
G01S 7/40
(2006.01)
|
|
MCD additional class |
MCA |
G01S 7/497
(2006.01)
G01S 7/52
(2006.01)
|
57 |
Abstract |
AB |
[EN] Method and system of calibrating a sensor system which comprises sensor A and sensor B. Sensor A has a transmitter TXA for emitting a signal STXA and a receiver RXA for receiving a signal SRXA, wherein RXA and TXA operate independently in a radar mode of sensor A. Sensor B has a transmitter TXB, a receiver RXB, and a unit D, which is used to connect TXB to RXB in a transponder mode of sensor B, with the result that a signal SRXB received by RXB is emitted again by TXB as a signal STXB. A gain Gcon,B between signal SRXB and signal STXB is predefined. In a radar mode of sensor B, TXB is not connected to RXB, with the result that TXB and RXB operate independently. Emitted signals may be radar, light, or acoustic signals. The method and system can calibrate radar systems, lidar systems, or sonar systems. |
56 |
Cited documents identified in the search |
CT |
US000006300903B1
|
56 |
Cited documents indicated by the applicant |
CT |
DE102014110079B3 GB000002529934A
|
56 |
Cited non-patent literature identified in the search |
CTNP |
|
56 |
Cited non-patent literature indicated by the applicant |
CTNP |
English translation of the International Report on Patentability issued in counterpart International Patent Application No. PCT/EP2017/051986, dated Aug. 7, 2018. 1; Sebastian Raab, et al., “Comparison of Absolute Radiometric Transponder Calibration Strategies”, EUSAR 2014, pp. 382-385. 1
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
G01S 13/87
G01S 13/90
G01S 7/40
G01S 7/497
|