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公开(公告)号：US20220416386A1
公开(公告)日：2022-12-29
申请号：US17621791
申请日：2019-06-28
发明人： Anatoli Deleniv , Peter Melin , Ove Persson
摘要： The present disclosure relates to waveguide band-stop filter arrangement adapted to be connected to a waveguide transmission line at a filter interface, where the waveguide transmission line is adapted for a main propagation extension. The band-stop filter arrangement comprises a first pair of cavities, where each cavity in the first pair, each first pair cavity, comprises a corresponding inductive first pair aperture arrangement that is adapted to connect the corresponding first pair cavity to the waveguide transmission line. The first pair cavities are positioned adjacent each other along a stacking extension perpendicular to the main propagation extension such that they share a first common wall and are adapted to be positioned adjacent the waveguide transmission line. The first pair of cavities comprises a first capacitive aperture arrangement in the first common wall, mutually connecting the first pair cavities.
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公开(公告)号：US11196383B2
公开(公告)日：2021-12-07
申请号：US16972380
申请日：2018-06-20
发明人： Jan Sandberg , Mikael Hörberg , Per Ligander , Anatoli Deleniv
摘要： The present disclosure relates to an oscillator device (15) comprising an amplifier unit (16) and a tunable waveguide resonator (1) which in turn comprises a rectangular waveguide part (2) having electrically conducting inner walls (3) and a first waveguide port (4). The amplifier unit (16) is arranged to be electrically connected to the waveguide resonator (1) via the first waveguide port (4) by means of a first connector (17). The waveguide resonator (1) comprises at least one tuning element (6) positioned within the waveguide part (2), wherein each tuning element (6) comprises an electrically conducting body (7) and a holding rod (8a, 8b). The holding rod (8a, 8b) is attached to the electrically conducting body (7) and is movable from the outside of the waveguide resonator (1) such that the electrically conducting body (7) can be moved between a plurality of positions within the waveguide part (2) by means of the holding rod (8a, 8b).
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公开(公告)号：US11777188B2
公开(公告)日：2023-10-03
申请号：US17421764
申请日：2019-01-11
发明人： Anatoli Deleniv , Per Ingelhag , Peter Melin
CPC分类号： H01Q1/02 , H01Q13/02 , H01Q13/0233 , H01Q13/06 , H01Q21/0087 , H01Q21/064
摘要： The present disclosure relates to a waveguide arrangement including a mounting printed circuit board, PCB, and at least a first waveguide layer. Each waveguide layer comprises at least a first waveguide conducting tube, each waveguide conducting tube having an electrically conducting inner wall. The PCB includes a signal interface for each waveguide conducting tube. The waveguide arrangement further includes at least a first coupling layer that is positioned between the PCB and the first waveguide conducting tube such that at least the first waveguide conducting tube of the first waveguide layer is connected to the corresponding signal interface via the first coupling layer.
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公开(公告)号：US11611135B2
公开(公告)日：2023-03-21
申请号：US17051368
申请日：2018-05-08
发明人： Anatoli Deleniv
摘要： The present disclosure relates to a waveguide section having at least one air-filled waveguide conducting tube having an electrically conducting inner wall. Each waveguide conducting tube comprises has a plug-in filter device with two or more electrically conducting elements arranged in series and spaced apart by a connecting arrangement. Each plug-in filter device is adapted to be retained in the corresponding waveguide conducting tube using a dielectric holding arrangement such that the electrically conducting elements are spaced apart from the waveguide conducting tube. The electrically conducting elements are arranged to be electromagnetically coupled such that passing a radio frequency is electromagnetically filtered.
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公开(公告)号：US11374297B2
公开(公告)日：2022-06-28
申请号：US16754056
申请日：2017-10-18
发明人： Anatoli Deleniv , Ola Tageman
摘要： A filter arrangement having three or more stacked metallization layers separated by printed circuit board, PCB, layers. Each metallization layer includes an aperture. The filter arrangement has a plurality of via-holes extending though the stacked metallization layers and through the separating Dielectric material layers, whereby the via-holes and the metallization layers delimit a cavity in each Dielectric material layer. The cavities in two consecutive Dielectric material layers being coupled by the aperture in the single metallization layer separating the two consecutive Dielectric material layers. The aperture of a topmost metallization layer being arranged as antenna element. The filter arrangement having a signal interface arranged as a conduit connecting at least one dielectric material layer to an exterior of the filter arrangement.
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公开(公告)号：US11251510B2
公开(公告)日：2022-02-15
申请号：US16967240
申请日：2018-03-09
发明人： Ove Persson , Anatoli Deleniv
摘要： A tunable diplexer arrangement (100) comprising a first filter arrangement (110) and a second filter arrangement (120) connected to respective first (115) and second (125) filter ports of a junction (130), the junction comprising a common port (140), wherein at least the first filter arrangement (110) is a tunable filter comprising a first tuning element (111), wherein the junction (130) comprises a first junction tuning element (112) corresponding to the first tuning element (111) and arranged in connection to the second filter port (125), thereby enabling a tunable matching of the junction (130) with respect to a first frequency characteristic of the first filter arrangement (110).
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公开(公告)号：US20210234509A1
公开(公告)日：2021-07-29
申请号：US16972380
申请日：2018-06-20
发明人： Jan Sandberg , Mikael Hörberg , Per Ligander , Anatoli Deleniv
摘要： The present disclosure relates to an oscillator device (15) comprising an amplifier unit (16) and a tunable waveguide resonator (1) which in turn comprises a rectangular waveguide part (2) having electrically conducting inner walls (3) and a first waveguide port (4). The amplifier unit (16) is arranged to be electrically connected to the waveguide resonator (1) via the first waveguide port (4) by means of a first connector (17). The waveguide resonator (1) comprises at least one tuning element (6) positioned within the waveguide part (2), wherein each tuning element (6) comprises an electrically conducting body (7) and a holding rod (8a, 8b). The holding rod (8a, 8b) is attached to the electrically conducting body (7) and is movable from the outside of the waveguide resonator (1) such that the electrically conducting body (7) can be moved between a plurality of positions within the waveguide part (2) by means of the holding rod (8a, 8b).
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公开(公告)号：US20200287266A1
公开(公告)日：2020-09-10
申请号：US16648280
申请日：2017-10-18
发明人： Anatoli Deleniv , Ola Tageman
摘要： A resonance cavity comprising a first layer of dielectric material having a first dielectric constant and a first thickness, a second layer of dielectric material having a second dielectric constant different from the first dielectric constant and a second thickness, a metal patch arranged between the first and the second layer of dielectric material, and an electromagnetically shielded enclosure having at least one aperture, the electromagnetically shielded enclosure arranged to enclose part of the first and second layers of dielectric material and the metal patch.
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公开(公告)号：US09899716B1
公开(公告)日：2018-02-20
申请号：US15547998
申请日：2015-03-01
发明人： Per Ligander , Lars Bolander , Anatoli Deleniv , Ove Persson
CPC分类号： H01P1/2138 , H01P1/20 , H01P1/2002 , H01P1/207 , H01P1/211 , H01P1/212 , H01Q1/246 , H01Q5/50 , H01Q13/085
摘要： It is provided a waveguide E-plane band-pass filter comprising a tubular, electrically conductive waveguide body. An electrically conductive foil is arranged in the waveguide body and extending along a longitudinal direction of the waveguide body, the foil comprising a plurality of resonator openings. Furthermore, the waveguide body comprises at least one ridge protruding from an inner wall of the waveguide body and extending longitudinally along the longitudinal direction of the waveguide body. The foil is in mechanical contact with said at least one ridge and arranged to divide an inner volume of the waveguide body into two portions. It is also provided a diplexer, a radio transceiver, and a method for filtering a signal using such a filter.
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公开(公告)号：US11962055B2
公开(公告)日：2024-04-16
申请号：US17621791
申请日：2019-06-28
发明人： Anatoli Deleniv , Peter Melin , Ove Persson
摘要： The present disclosure relates to waveguide band-stop filter arrangement adapted to be connected to a waveguide transmission line at a filter interface, where the waveguide transmission line is adapted for a main propagation extension. The band-stop filter arrangement comprises a first pair of cavities, where each cavity in the first pair, each first pair cavity, comprises a corresponding inductive first pair aperture arrangement that is adapted to connect the corresponding first pair cavity to the waveguide transmission line. The first pair cavities are positioned adjacent each other along a stacking extension perpendicular to the main propagation extension such that they share a first common wall and are adapted to be positioned adjacent the waveguide transmission line. The first pair of cavities comprises a first capacitive aperture arrangement in the first common wall, mutually connecting the first pair cavities.
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