EP3900107A1 - Mature de plateforme navale - Google Patents
Mature de plateforme navaleInfo
- Publication number
- EP3900107A1 EP3900107A1 EP19821131.0A EP19821131A EP3900107A1 EP 3900107 A1 EP3900107 A1 EP 3900107A1 EP 19821131 A EP19821131 A EP 19821131A EP 3900107 A1 EP3900107 A1 EP 3900107A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mast
- antenna
- radome
- platform
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002131 composite material Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1242—Rigid masts specially adapted for supporting an aerial
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
- B63B2015/0016—Masts characterized by mast configuration or construction
Definitions
- the present invention relates to a mast for a naval platform.
- the invention relates to a mast, the upper end of which comprises at least one antenna.
- This antenna allows for example on the one hand to guide the drone and on the other hand to exchange information with it.
- the object of the invention is therefore to solve these problems.
- the subject of the invention is a mast for a naval platform, the upper end of which comprises at least one rotating antenna, characterized in that the rotating antenna is a primary link antenna for on-board drone and is placed alone in a radome the base of which is fixed to the rest of the mast and the top of which comprises a support mast for at least one fixed antenna.
- the rotating antenna is a primary link antenna for on-board drone and is placed alone in a radome the base of which is fixed to the rest of the mast and the top of which comprises a support mast for at least one fixed antenna.
- the radome has a flattened top portion for fixing the mast
- the radome is made of composite material
- the radome and the antenna are associated with a mounting plate on the mast;
- the fixed antenna is electronic warfare radio or radar equipment for a platform combat system.
- Figure 1 shows a perspective view illustrating an exemplary embodiment of a mast of a naval platform
- FIGs 2 and 3 respectively represent perspective and side views of a radome forming part of a platform mast according to the invention.
- Figure 4 illustrates an exemplary embodiment of a mast comprising such a radome.
- the mast is designated by the general reference 1 and it comprises at its upper end at least one antenna.
- the mast extends along a substantially vertical axis.
- this antenna is designated by the general reference 2 and can for example be constituted by an antenna for guiding and exchanging information with a drone for example on board at edge of the platform.
- This type of antenna is also called a primary link antenna for on-board drones.
- This antenna 2 is then placed on a cradle designated by the general reference 3, for moving the latter, itself carried by a plate 4 for fixing this assembly to the upper end of the mast.
- This antenna therefore rotates around at least one vertical axis, substantially parallel to the axis of the mast.
- a radome designated by the general reference 5 is placed around this antenna 2.
- This radome covers this single antenna 2, which has the advantage of allowing the integration of this structure into an already existing mast, for example during an upgrade of the naval platform.
- This radome 5 is adapted to the frequency band of the antenna and it can for example be monolithic and made of composite material.
- This radome is also fixed on the fixing plate 4.
- the radome 5 therefore has fixing means at its base on the fixing plate 4 and at its top a flattened portion designated by the general reference 6.
- the flattened portion 6 of the top of the radome makes it possible to fix on this radome, a mast designated by the general reference 7, for supporting at least one fixed antenna.
- This fixed antenna is designated by the general reference 8 in this FIG. 4 and can for example be formed by electronic radioelectric or radar warfare equipment of a combat system of the platform.
- the mast acts as a spacer, allowing the arrangement of the fixed antenna at a distance minimizing interference with the rotating antenna.
- this structure allows the integration of a rotating antenna on a mast for an existing naval platform, in particular during an upgrade of this platform.
- this structure can be placed at the upper end of the existing mast and carry a rotating antenna and at least one other fixed antenna.
- this structure also makes it possible to optimize the horizon coverage by the antennas insofar as these no longer interfere with each other by being stacked on top of each other.
- the antenna benefits from optimal performance, without degrading the performance of other equipment in the mast.
- Such a structure also makes it possible to reduce the electromagnetic interference between these antennas.
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1873490A FR3090565B1 (fr) | 2018-12-20 | 2018-12-20 | Mature de plateforme navale |
PCT/EP2019/086376 WO2020127783A1 (fr) | 2018-12-20 | 2019-12-19 | Mature de plateforme navale |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3900107A1 true EP3900107A1 (fr) | 2021-10-27 |
EP3900107B1 EP3900107B1 (fr) | 2024-01-24 |
Family
ID=67441184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19821131.0A Active EP3900107B1 (fr) | 2018-12-20 | 2019-12-19 | Mature de plateforme navale |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3900107B1 (fr) |
ES (1) | ES2974174T3 (fr) |
FR (1) | FR3090565B1 (fr) |
WO (1) | WO2020127783A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112356977A (zh) * | 2020-11-30 | 2021-02-12 | 大连中远海运川崎船舶工程有限公司 | 一种满足多种通航功能的船用雷达桅 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2291948B (en) * | 1988-02-03 | 1996-06-26 | Vickers Shipbuilding & Eng | Improvements in or relating to structures subject to loading |
DE10336415B3 (de) * | 2003-08-08 | 2005-04-21 | Eads Deutschland Gmbh | Integriertes Antennenmast-System an Bord eines Kriegsschiffes |
FR2871579B1 (fr) * | 2004-06-11 | 2006-11-10 | Dcn Sa | Mature multifonctions integree |
EP2262056A1 (fr) * | 2009-06-10 | 2010-12-15 | Constructions Mecaniques de Normandie | Ensemble de transducteur et véhicule comportant cet ensemble |
EP3548913B1 (fr) * | 2016-11-29 | 2023-06-14 | Quadsat IVS | Système destiné à tester la précision des moyens de positionnement automatique d'une antenne de suivi de signaux |
-
2018
- 2018-12-20 FR FR1873490A patent/FR3090565B1/fr active Active
-
2019
- 2019-12-19 WO PCT/EP2019/086376 patent/WO2020127783A1/fr unknown
- 2019-12-19 EP EP19821131.0A patent/EP3900107B1/fr active Active
- 2019-12-19 ES ES19821131T patent/ES2974174T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
WO2020127783A1 (fr) | 2020-06-25 |
ES2974174T3 (es) | 2024-06-26 |
FR3090565A1 (fr) | 2020-06-26 |
EP3900107B1 (fr) | 2024-01-24 |
FR3090565B1 (fr) | 2021-04-02 |
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