公开(公告)号：US20240296824A1

公开(公告)日：2024-09-05

申请号：US18573020

申请日：2022-06-21

申请人： Airbus SAS

发明人： Fabien GEYER ,  Svetoslav DUHOVNIKOV ,  Dominic SCHUPKE ,  Sandra HOPPE ,  Aygün BALTACI

IPC分类号： G10K11/178

CPC分类号： G10K11/17854 ,  G10K11/17825 ,  G10K2210/1281

摘要： An active noise cancellation method and system in which the noise generation platform records noise data with an array of microphones and sends that noise data to a noise cancellation processing system. The noise data is converted to counterwave sound data that are again converted by stationary loudspeaker arrays into sound counterwaves with the potential to eliminate or at least reduce the noise from the noise generation platform. The noise generation platform may be an aerial vehicle or a ground vehicle, such as a high-speed train.

公开(公告)号：US20230171728A1

公开(公告)日：2023-06-01

申请号：US17984308

申请日：2022-11-10

申请人： Airbus SAS

发明人： Fabien GEYER ,  Thomas MULTERER ,  Dominic SCHUPKE

IPC分类号： H04W64/00 ,  G01S13/00

CPC分类号： H04W64/003 ,  G01S13/003

摘要： A system for localizing an object in an indoor environment. The system uses a plurality of wireless access points and at least one cooperative mobile network device. The cooperative mobile network device is connected to at least one of the wireless access points. The wireless access points and the cooperative mobile network device sense first and second signal propagation data of wireless signals transmitted via the wireless communication network. The cooperative mobile network device evaluates the second signal propagation data and determines its own position based on the data and the positions of the wireless access points. A position of an object is obtained based on the evaluated first and second signal propagation data, the positions of the wireless access points and the determined position of the cooperative mobile network device.

公开(公告)号：US20240333376A1

公开(公告)日：2024-10-03

申请号：US18599485

申请日：2024-03-08

申请人： Airbus SAS

发明人： Fabien GEYER ,  Thomas MULTERER ,  Svetoslav DUHOVNIKOV

IPC分类号： H04B7/185

CPC分类号： H04B7/18506

摘要： A communication system for secure communication between a flying aircraft, wherein a communication infrastructure is provided in both aircraft as well as a computer program establishing a communication link between the aircraft. The first aircraft may be provided with a first communication node and a first processing unit and the second aircraft may be provided with a second communication node and a second processing unit. The communication system comprises a computer program product which is configured, when executed on the processing units of the aircraft, to cause the communication system to establish a communication link between the flying aircraft when a distance between the flying aircraft is in a short range.