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公开(公告)号:US10317537B2
公开(公告)日:2019-06-11
申请号:US15373651
申请日:2016-12-09
Applicant: CENTRE NATIONAL D'ETUDES SPATIALES
Inventor: Francois-Xavier Marmet , Lionel Ries , Jacques Beas-Garcia , Gaël Scot , Marion Aubault
IPC: H04W24/00 , G01S19/26 , G01S19/17 , A63B29/02 , G01S19/49 , G01S19/51 , G01S5/02 , G01S5/18 , G01S5/30 , H04W4/80
Abstract: The invention discloses a recovery assistance device for helping in rescuing victims of avalanches, earthquakes or boat capsizes. The device is capable of calculating a position from combinations of a previous position and distances to other devices. Different configurations are possible, with a basic configuration consisting of a smart phone having waveform generation capabilities, processing and GNSS receiving capabilities. The device is programmed to be used in a defined mission by an application. The device can also receive a number of add-ons as a battery add-on, a modem add-on, a sound wave generation add-on, antennas, and protection, possibly waterproof, if adequate. Devices of the same type can be carried by people to be rescued and rescuers. The device is therefore quite versatile and can increase significantly the efficiency of rescue teams in different use case scenarios.
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公开(公告)号:US10164703B2
公开(公告)日:2018-12-25
申请号:US15511972
申请日:2015-09-25
Applicant: CENTRE NATIONAL D'ETUDES SPATIALES
Inventor: Eric Peragin
Abstract: Disclosed is an architecture for observing a plurality of objects arranged in geographically separate locations, including: a processing center connected to a global computer network, and at least one airliner. The at least one airlines includes: a cabin system including a local network, a first external communication module, a second external communication module, and an intermediate communication module connected to the first external communication module by the local network and to the second external communication module by the local network, the intermediate communication module communicating digital data including observation data between the second external communication module and the first external communication module via the local network.
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公开(公告)号:US20180358496A1
公开(公告)日:2018-12-13
申请号:US15996847
申请日:2018-06-04
Applicant: CENTRE NATIONAL D'ETUDES SPATIALES , OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AÉROSPATIALES
Inventor: Denis PAYAN , Virginie INGUIMBERT , Jean-Michel SIGUIER
IPC: H01L31/048 , H01L31/0224 , H01L31/054 , H01L31/05 , H02S99/00 , B64G1/44
CPC classification number: H01L31/0481 , B64G1/443 , H01L31/022433 , H01L31/042 , H01L31/0445 , H01L31/0504 , H01L31/0547 , H02S99/00
Abstract: This solar panel (12) includes a structure (14) in contact with an ambient environment and at least two photovoltaic cells (16A, 16B) each defining a lateral contact face and including a base element, a grid of electric conductors and a protective element made from transparent material, the grid including at least one conductive wire extending along the lateral contact face.The two cells (16A, 16B) are arranged on the structure (14) such that at least part of each of the lateral contact faces is arranged regarding the other part while forming a panel surface (19) and such that the shortest path passing through the ambient environment between the opposite parts of the lateral faces of the two cells (16A, 16B) is equal to at least about 20 mm.
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公开(公告)号:US20180354660A1
公开(公告)日:2018-12-13
申请号:US15996889
申请日:2018-06-04
Applicant: CENTRE NATIONAL D'ETUDES SPATIALES
Inventor: Denis PAYAN
IPC: B64G1/44 , H02S20/30 , B64G1/66 , H01L31/048 , H01L31/05
CPC classification number: H01L31/042 , H01L31/0445 , H01L31/0547
Abstract: This solar panel (12) includes a structure (14) and at least two photovoltaic cells (16A, 16B) each defining a lateral contact face (30A, 30B) and including a base element (20A, 20B), a grid of electric conductors (24A, 24B) and a protective element (22A, 22B) made from transparent material, the grid (24A, 24B) including at least one conductive wire extending along the lateral contact face (30A, 30B).The cells (16A, 16B) are arranged on the structure (14) such that at least part of each of the lateral contact faces (30A, 30B) is arranged across from the other part. The solar panel (12) further includes a barrier (18A) made from dielectric material arranged on the structure (14) between the lateral contact faces and extending along the opposite parts of these faces (30A, 30B).
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55.
公开(公告)号:US20180340885A1
公开(公告)日:2018-11-29
申请号:US15986499
申请日:2018-05-22
Applicant: CENTRE NATIONAL D'ETUDES SPATIALES , Office National d'Etudes et de Recherches Aérospatiales
Inventor: Philippe HÉBERT , François LEMAÎTRE , Xavier ORLIK , Thibault DARTIGALONGUE
IPC: G01N21/39
Abstract: A method of generating frequency combs composed of a predetermined number of rays, wherein the method includes the modulation of a main ray generated by a laser source (20), by a first radiofrequency signal at a first frequency value, by a second radio frequency signal at a second frequency value, and by a third radio frequency signal at a third frequency value. The second frequency value is equal to twice the first frequency value. The third frequency value is equal to three times the first frequency value.
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56.
公开(公告)号:US20180301023A1
公开(公告)日:2018-10-18
申请号:US15569420
申请日:2016-04-28
Applicant: CENTRE NATIONAL D'ETUDES SPATIALES , VEGA FRANCE
Inventor: Romain DESPLATS , Jean-Louis LOPEZ
IPC: G08C17/02 , H04W4/02 , A63F13/211 , G06F3/033
CPC classification number: G08C17/02 , A63F13/211 , G06F3/033 , G06F3/0346 , G06F3/038 , G08C2201/32 , H04W4/026
Abstract: Disclosed is a method of controlling a calculation device via a mobile element to generate at least one control command associated with its vectorial orientation. The mobile element includes sensors able to provide relative measurements and absolute measurements. The method includes the following steps: provision of an initial vectorial orientation; taking of measurements by the set of sensors; determination of a first elementary vectorial orientation from relative measurements and the prior vectorial orientation; determination of a second elementary vectorial orientation from absolute measurements; determination of the current vectorial orientation from the first and second elementary vectorial orientations; and association of a control command.
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公开(公告)号:US10027296B2
公开(公告)日:2018-07-17
申请号:US15287598
申请日:2016-10-06
Applicant: THALES , CENTRE NATIONAL D'ETUDES SPATIALES (CNES)
Inventor: Eva Maria Gonzalez Esteban , Philippe Voisin , Aline Briand , Bertrand Onillon , Jean-Philippe Taisant
Abstract: A distributed amplification device with p inputs, p outputs, p amplification paths comprises a redundant reservoir of n amplifiers including n-p back-up amplifiers, an input redundancy ring and an output redundancy ring formed by rotary switches, the input and output redundancy rings sharing the same technology. The internal amplification pathways associated with the n-p back-up amplifiers frame in an interlaced manner the internal amplification pathways associated with the p nominal amplifiers and the amplification paths of the routing configurations each pass through at least five rotary switches. The input and output redundancy rings are topologically and geometrically configured and the family of the routing configurations is chosen such that the electrical lengths of all the paths of one and the same routing configuration of the family are equal.
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公开(公告)号:US09974222B2
公开(公告)日:2018-05-22
申请号:US15026791
申请日:2014-10-03
Applicant: CENTRE NATIONAL D'ETUDES SPATIALES
Inventor: Denis Laurichesse
CPC classification number: A01B49/065 , A01B39/02 , A01B69/008 , A01B79/005 , A01C7/00 , A01C21/00 , A01C21/002 , G01S19/13
Abstract: This machine includes a tool (30) actuated by an actuating module (32); a dual-frequency satellite positioning module (40) able to take into account corrections relative to the disruptions affecting the propagation of radio navigation signals emitted by each of the visible radio navigation satellites and that are caused by the ionosphere, so as to determine an absolute position of the machine, and consequently of the tool, which is precise to within a centimeter; and a computer (50) able to compare the instantaneous absolute position of the tool and an absolute position of a current revisiting point, selected from among the revisiting points of a revisiting plan, the computer then being able to command the actuation module.
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公开(公告)号:US09963250B2
公开(公告)日:2018-05-08
申请号:US14346098
申请日:2012-09-20
Applicant: CENTRE NATIONAL D'ETUDES SPATIALES
Inventor: Pascal Bultel
CPC classification number: B64G1/40 , B64G1/007 , B64G1/242 , B64G1/405 , B64G1/406 , B64G1/42 , B64G1/422 , B64G1/428 , B64G1/44 , B64G1/443 , B64G1/503 , B64G1/64 , B64G1/641
Abstract: This invention relates to a propulsion bay to be transported, at least temporarily, in a space launch vehicle and comprising an adapter that co-operates with at least one system located, at least temporarily, on board the bay, said system comprising an electrical power supply. The bay is characterized in that it also comprises at least one electric space propulsion engine that can be powered by the power supply of the system.
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公开(公告)号:US20180074207A1
公开(公告)日:2018-03-15
申请号:US15686266
申请日:2017-08-25
Applicant: CENTRE NATIONAL D'ETUDES SPATIALES
Inventor: François-Xavier MARMET , Joël DANTEPAL
IPC: G01S19/22 , H04B1/7113 , H04B1/709
CPC classification number: G01S19/22 , H04B1/709 , H04B1/7113 , H04B2201/709709
Abstract: Receiver and method for receiving one or more RF signals, the RF signals comprising a component relative to a direct propagation path and, depending on a propagation environment, one or more additional components relative to reflected propagation paths, the receiver comprising a calculation circuit configured to: compute at least a first correlation function (310) between the received signal and at least a replica of a RF signal generated at the receiver, and for at least an output of said first correlation function: perform a cepstrum transform (410), search for one or more reflected propagation paths from the output of the cepstrum transform (411), and when reflected propagation paths are detected, determine the associated propagation characteristics (412), and remove the contribution of the detected reflected propagation paths from one of the received signal or the output of the first correlation function.
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