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公开(公告)号：US20180053999A1
公开(公告)日：2018-02-22
申请号：US15674173
申请日：2017-08-10
Applicant: INSTITUT MINES-TELECOM / TELECOM BRETAGNE
Inventor： Jean-Philippe Coupez
CPC classification number: H01Q5/371 , H01Q1/36 , H01Q1/362 , H01Q5/342 , H01Q9/0407 , H01Q9/16 , H01Q9/30 , H01Q11/08
Abstract: The invention discloses an antenna arrangement and a method of designing the same, the antenna arrangement being tuned to radiate in a plurality of bands. The antenna arrangement comprises a first conductive element which has a compact linear 2D or 3D form factor. It also comprises leaves attached to the first conductive element, the position, dimension, form factor and orientation of which are defined based on their impact on frequency shifts of the fundamental and harmonic modes, so that the antenna arrangement radiates at a plurality of predefined frequencies. The design method uses maps of hot areas where the sensitivity to the parameters defined for the leaves is maximal. Advantageously, the design method is performed in a manner which uses an orthogonality of the impacts of the parameters of the leaves vis-à-vis the different radiating modes. The antenna arrangement is compact and well adapted to applications to the IoT and consumer communication devices.
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公开(公告)号：US20160104933A1
公开(公告)日：2016-04-14
申请号：US14894895
申请日：2014-05-30
Applicant: INSTITUT MINES TELECOM / TELECOM BRETAGNE
Inventor： Jean-Philippe Coupez
CPC classification number: H01Q1/36 , H01Q9/0414 , H01Q9/0421
Abstract: The invention relates to a compact multi-level antenna including: a ground plane; a radiating element including n≧2 portions extending in n≧2 parallel planes in a planar pattern, the planes defining a volume above the ground plane, the radiating element including a first end connected to the ground plane and a second end ending with an open circuit.
Abstract translation: 本发明涉及一种紧凑型多电平天线，包括：地平面; 辐射元件，其包括以平面图案在n≥2个平行平面中延伸的n≥2个部分，所述平面限定在接地平面上方的体积，所述辐射元件包括连接到接地平面的第一端和以开口 电路。
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3.发明授权公开(公告)号：US10734729B2
公开(公告)日：2020-08-04
申请号：US15849205
申请日：2017-12-20
Applicant: INSTITUT MINES-TELECOM / TELECOM BRETAGNE
Inventor： Jean-Philippe Coupez
Abstract: The invention discloses an antenna arrangement of a bonsai type, where not only the resonating frequencies may be adjusted, but also the bandwidth around some or all resonating frequencies. This is achieved by adding new branches to the trunk of the bonsai antenna arrangement. The positions and lengths of the branches are defined as a function of the frequencies around which the bandwidth should be adjusted. The antenna arrangement may be inscribed in a 3D compact volume of a specific form factor. It may also be inscribed in a planar structure. The antenna arrangement may be produced at a low cost. It may be used in a variety of applications, including communications in WiFi or other standards of multimedia content that need defined bandwidths for instance to comply to a predetermined quality of service.
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Patent Agency Ranking
公开(公告)号：US09941568B2
公开(公告)日：2018-04-10
申请号：US15023113
申请日：2014-09-19
Applicant: INSTITUT MINES TELECOM/TELECOM BRETAGNE
Inventor： Jean-Philippe Coupez , Sylvain Chenu
CPC classification number: H01P5/107 , H01P5/08 , H01P5/087 , H05K1/0243
Abstract: The invention relates to a transition device between a printed transmission line on a dielectric substrate and a rectangular waveguide including a front face forming an inlet of the waveguide, a rear face parallel to the front face and forming an outlet of the waveguide, a lower face, an upper face parallel to the lower face, the upper and lower faces extending between the front and rear faces, the waveguide being a block of dielectric material whereof the faces are fully metallized except for the front face and the rear face, the transition device including: a three-dimensional cavity formed in the volume of the waveguide between the inlet of the waveguide, further forming the inlet of the cavity, and the rear face widening, the cavity being at an inlet height of the lower face of the waveguide and ending at a distance from the inlet of the cavity at an outlet height greater than the inlet height; an electrical connection extending from the transmission line along the front face of the waveguide up to the inlet of the three-dimensional cavity.
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5.发明申请公开(公告)号：US20160233568A1
公开(公告)日：2016-08-11
申请号：US15023113
申请日：2014-09-19
Applicant: INSTITUT MINES TELECOM / TELECOM BRETAGNE
Inventor： Jean-Philippe Coupez , Sylvain Chenu
CPC classification number: H01P5/107 , H01P5/08 , H01P5/087 , H05K1/0243
Abstract: The invention relates to a transition device between a printed transmission line on a dielectric substrate and a rectangular waveguide including a front face forming an inlet of the waveguide, a rear face parallel to the front face and forming an outlet of the waveguide, a lower face, an upper face parallel to the lower face, the upper and lower faces extending between the front and rear faces, the waveguide being a block of dielectric material whereof the faces are fully metalized except for the front face and the rear face, the transition device including: a three-dimensional cavity formed in the volume of the waveguide between the inlet of the waveguide, further forming the inlet of the cavity, and the rear face widening, the cavity being at an inlet height of the lower face of the waveguide and ending at a distance from the inlet of the cavity at an outlet height greater than the inlet height; an electrical connection extending from the transmission line along the front face of the waveguide up to the inlet of the three-dimensional cavity.
Abstract translation: 本发明涉及介电基片上的印刷传输线与矩形波导之间的过渡装置，该矩形波导包括形成波导入口的前表面，平行于前表面的后表面并形成波导的出口，下表面 ，平行于下表面的上表面，上表面和下表面在前表面和后表面之间延伸，波导是绝缘材料块，其面除了前表面和后表面之外完全金属化，转换装置 包括：在波导的入口之间形成的波导体积中的三维空腔，进一步形成空腔的入口，并且后表面加宽，空腔处于波导的下表面的入口高度处，以及 在大于入口高度的出口高度处与空腔入口相距一定距离; 从传输线沿着波导的前表面延伸到三维腔的入口的电连接。
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公开(公告)号：US10944163B2
公开(公告)日：2021-03-09
申请号：US14905605
申请日：2014-07-15
Applicant: INSTITUT MINES TELECOM / TELECOM BRETAGNE
Inventor： Jean-Philippe Coupez
Abstract: The invention relates to an antennal structure adapted to be disposed on an earth plane comprising: a three-dimensional support substrate made of a dielectric material which is partially hollowed out and comprising a peripheral wall which extends between a proximal end and a distal end, said support substrate defining an internal volume; a first conducting pattern inscribed on the peripheral wall of the support substrate, the first conducting pattern comprising a lower end adapted to be connected to an earth plane and an upper end; a second conducting pattern contained in the volume of the substrate, the second pattern being connected electrically to the upper end of the first pattern.
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公开(公告)号：US10069198B2
公开(公告)日：2018-09-04
申请号：US14894895
申请日：2014-05-30
Applicant: Institut Mines Telecom/Telecom Bretagne
Inventor： Jean-Philippe Coupez
Abstract: The invention relates to a compact multi-level antenna including: a ground plane; a radiating element including n≥2 portions extending in n≥2 parallel planes in a planar pattern, the planes defining a volume above the ground plane, the radiating element including a first end connected to the ground plane and a second end ending with an open circuit.
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8.发明申请BUNG-TYPE ANTENNA AND ANTENNAL STRUCTURE AND ANTENNAL ASSEMBLY ASSOCIATED THEREWITH 审中-公开BUNG型天线和天线结构及其相关的ANTENAT ASSEMBLY公开(公告)号：US20160156095A1
公开(公告)日：2016-06-02
申请号：US14905605
申请日：2014-07-15
Applicant: INSTITUT MINES TELECOM / TELECOM BRETAGNE
Inventor： Jean-Philippe Coupez
Abstract: The invention relates to an antennal structure adapted to be disposed on an earth plane comprising: a three-dimensional support substrate made of a dielectric material which is partially hollowed out and comprising a peripheral wall which extends between a proximal end and a distal end, said support substrate defining an internal volume; a first conducting pattern inscribed on the peripheral wall of the support substrate, the first conducting pattern comprising a lower end adapted to be connected to an earth plane and an upper end; a second conducting pattern contained in the volume of the substrate, the second pattern being connected electrically to the upper end of the first pattern.
Abstract translation: 本发明涉及一种适于设置在接地平面上的触角结构，包括：由电介质材料制成的三维支撑基板，该电介质材料部分中空，并包括在近端和远端之间延伸的周壁， 支撑衬底限定内部容积; 第一导电图案，其内嵌在支撑基板的周壁上，第一导电图案包括适于连接到接地平面的下端和上端; 第二导电图案包含在基板的体积中，第二图案电连接到第一图案的上端。
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