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1. WO2018122292 - SWITCHING DEVICE FOR A RADAR TARGET EMULATOR AND RADAR TARGET EMULATOR HAVING SAID TYPE OF SWITCHING DEVICE

Publication Number WO/2018/122292
Publication Date 05.07.2018
International Application No. PCT/EP2017/084692
International Filing Date 28.12.2017
IPC
G01S 7/40 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/, G01S15/, G01S17/127
02of systems according to group G01S13/58
40Means for monitoring or calibrating
G01S 13/93 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88Radar or analogous systems, specially adapted for specific applications
93for anti-collision purposes
H01P 1/10 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
10for switching or interrupting
CPC
G01S 13/10
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
06Systems determining position data of a target
08Systems for measuring distance only
10using transmission of interrupted, pulse modulated waves
G01S 13/931
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88Radar or analogous systems specially adapted for specific applications
93for anti-collision purposes
931of land vehicles
G01S 2007/4065
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
02of systems according to group G01S13/00
40Means for monitoring or calibrating
4052by simulation of echoes
406using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
4065involving a delay line
G01S 2007/4082
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
02of systems according to group G01S13/00
40Means for monitoring or calibrating
4052by simulation of echoes
4082using externally generated reference signals, e.g. via remote reflector or transponder
G01S 2007/4086
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
02of systems according to group G01S13/00
40Means for monitoring or calibrating
4052by simulation of echoes
4082using externally generated reference signals, e.g. via remote reflector or transponder
4086in a calibrating environment, e.g. anechoic chamber
G01S 2007/4095
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
02of systems according to group G01S13/00
40Means for monitoring or calibrating
4052by simulation of echoes
4082using externally generated reference signals, e.g. via remote reflector or transponder
4095the external reference signals being modulated, e.g. rotating dihedral reflector or modulating transponder for simulation of a Doppler echo etc.
Applicants
  • AVL LIST GMBH [AT]/[AT]
Inventors
  • GRUBER, Andreas
  • GADRINGER, Michael Ernst
  • SCHREIBER, Helmut
  • VORDERDERFLER, Michael
Agents
  • WALLINGER, Michael
Priority Data
10 2017 217 800.006.10.2017DE
A51190/201629.12.2016AT
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) SCHALTVORRICHTUNG FÜR EINEN RADARZIELEMULATOR UND RADARZIELEMULATOR MIT EINER SOLCHEN SCHALTVORRICHTUNG
(EN) SWITCHING DEVICE FOR A RADAR TARGET EMULATOR AND RADAR TARGET EMULATOR HAVING SAID TYPE OF SWITCHING DEVICE
(FR) DISPOSITIF DE COMMUTATION POUR UN ÉMULATEUR DE CIBLE RADAR ET ÉMULATEUR DE CIBLE RADAR ÉQUIPÉ D'UN TEL DISPOSITIF DE COMMUTATION
Abstract
(DE)
Die vorliegende Erfindung betrifft eine Schaltvorrichtung (100) für einen Radarzielemulator, insbesondere der hier beschriebenen Art, aufweisend: wenigstens eine erste Schaltanordnung (110, 110a) und eine zweite Schaltanordnung (110, 110b), jeweils mit einer Abzweigeinrichtung (112), welche dafür eingerichtet ist, ein erstes Eingangssignal E1 aufzunehmen, in ein Abzweigsignal und ein erstes Ausgangssignal A1 zu verzweigen, einer Schalteinrichtung (114), welche dafür eingerichtet ist das Abzweigsignal in einem ersten Schaltzustand innerhalb der Schaltanordnung (110, 110a, 110b) weiterzuleiten und in einem zweiten Schaltzustand nicht weiterzuleiten,und einer Addiereinrichtung (116), welche dafür eingerichtet ist das in dem ersten Schaltzustand der Schalteinrichtung (114) weitergeleitete Signal zumindest als Komponente eines zweiten Ausgangssignals A2 auszugeben, wobei die erste Schaltanordnung (110, 110a) und die zweite Schaltanordnung (110, 110b) so miteinander verschaltet sind, dass ein erstes Eingangssignal E1 der zweiten Schaltanordnung (110, 110b) ein erstes Ausgangssignal A1 der ersten Schaltanordnung (110, 110a) aufweist, insbesondere bildet, oder ein zweites Eingangssignal E2 der zweiten Schaltanordnung (110, 110b) ein zweites Ausgangssignal A2 der ersten Schaltanordnung (110,110) aufweist, insbesondere bildet.
(EN)
The invention relates to a switching device (100) for a radar target emulator, in particular of the type described herein, comprising: at least one first switch arrangement (110, 110a) and a second switch arrangement (110, 110b), each having a branching device (112) which is designed to receive a first input signal (E1), for diverging into a branch signal and a first output signal (A1), switching means (114) which are adapted to transmit the branch signal in a first switching state within the switch arrangement (110, 110a, 110b) and to not transmit in a second switching state, and adding means (116) which are designed to emit the signal transmitted in the first switching state of the switching device (114), at least as components of a second output signal (A2). The first switching arrangement (110, 110a) and the second switching arrangement (110, 110b) are interconnected in such a way that a first input signal (E1) of the second switching arrangement (110, 110b) comprises, in particular forms, a first output signal (A1) of the first switching arrangement (110, 110b), or a second input signal (E2) of the second switching arrangement (110, 110b) comprises, in particular forms, a second output (A2) of the first switching arrangement (110, 110).
(FR)
La présente invention concerne un dispositif de commutation (100) destiné à un émulateur de cible radar, en particulier du type décrit ici, comprenant : au moins un premier agencement de commutation (110, 110a) et un second agencement de commutation (110, 110b), muni chacun d'un moyen de dérivation (112) qui est conçu pour recevoir un premier signal d'entrée E1, pour se ramifier en un signal de dérivation et un premier signal de sortie A1, d'un moyen de commutation (114) qui est adapté pour transmettre le signal de dérivation dans un premier état de commutation dans l'agencement de commutation (110, 110a, 110b) et ne pas le transmettre dans un second état de commutation, et d'un moyen additionneur (116) qui est adapté pour délivrer le signal transmis dans le premier état de commutation du moyen de commutation (114) au moins comme composante d'un second signal de sortie A2. Le premier agencement de commutation (110, 110a) et le second agencement de commutation (110, 110b) sont interconnectés de sorte qu'un premier signal d'entrée E1 du second agencement de commutation (110, 110b) comporte, en particulier forme, un premier signal de sortie A1 du premier agencement de commutation (110, 110a), ou un second signal d'entrée E2 du second agencement de commutation (110, 110b) comporte, en particulier forme, un second signal de sortie A2 du premier agencement de commutation (110, 110).
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