Method of searching for and identifying a target placed beyond an opaque screen, and corresponding apparatus

Method of searching for and identifying a target placed beyond an opaque screen, and corresponding apparatus

The apparatus for searching for and identifying a target placed beyond an opaque screen comprises: a transmitter 2 and a receiver 3 each provided with a very directional aerial 4, 5, which move in order to provide the scanning of a zone of the screen 16; a processing circuit 5 for detecting the abse...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: JOSETTE BILLARD, EPOUSE MORAND
Format: Patent
Sprache:eng ; fre
Schlagworte:
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:The apparatus for searching for and identifying a target placed beyond an opaque screen comprises: a transmitter 2 and a receiver 3 each provided with a very directional aerial 4, 5, which move in order to provide the scanning of a zone of the screen 16; a processing circuit 5 for detecting the absence of echo coming from the target 20, and a video display screen 8. L'APPAREIL DE RECHERCHE ET D'IDENTIFICATION D'UNE CIBLE PLACEE AU-DELA D'UN ECRAN OPAQUE COMPORTE: UN EMETTEUR 2, UN RECEPTEUR 3 MUNIS CHACUN D'UN AERIEN TRES DIRECTIF 4, 5 MOBILES POUR ASSURER LE BALAYAGE D'UNE ZONE DE L'ECRAN 16; UN CIRCUIT DE TRAITEMENT 5 POUR DETECTER L'ABSENCE D'ECHO EN PROVENANCE DE LA CIBLE 20, ET UN ECRAN VIDEO 8 DE VISUALISATION.