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公开(公告)号：US10283828B2
公开(公告)日：2019-05-07
申请号：US15421775
申请日：2017-02-01
Applicant: Nokia Solutions and Networks Oy
Inventor： Steven Cooper , Kimmo Kalervo Karhu , David Hendry , Kimmo Siponen , Mostafa Shabani
Abstract: A first dielectric resonator component is joined to a second dielectric resonator component by bonding a first face of the first dielectric resonator component to a second face of the second dielectric resonator component. The first face has a first coupling aperture formed by removing a portion of a coating of first conductive material from the first dielectric resonator component, and the second face has a second coupling aperture formed by removing a portion of a coating of second conductive material from the second dielectric resonator component. The first coupling aperture and said second coupling aperture are aligned with one another when said first face is bonded to the second face. The first dielectric resonator component, which is slab-shaped, and the second dielectric resonator component, which is generally cubed-shaped, form a linear stack having two end faces and four side faces. A first hole is provided at a point along a center line of a side face of the first dielectric resonator component in the direction of orientation of the linear stack, and a second hole is provided substantially in the center of a side face of the second dielectric resonator component to tune a resonant frequency of the pair of joined dielectric resonator components.
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公开(公告)号：US10288656B2
公开(公告)日：2019-05-14
申请号：US15364559
申请日：2016-11-30
Applicant: Nokia Solutions and Networks Oy
Inventor： Steven Cooper , David Hendry , Chris Boyle
Abstract: An apparatus includes a measurement structure for performing measurements of an RF device. The measurement structure includes an aperture in a conductive surface of the RF device and a conductive projecting region projecting into the aperture from a conductive perimeter of the aperture and electrically connected to that conductive perimeter. The aperture has a similar width in all dimensions. A combined shape of the aperture and the conductive projecting region does not possess even rotational symmetry about a point where a signal conductor will be placed on the conductive projecting region in order to conduct RF energy between the measurement structure and an external measurement instrument for performing the measurements. The measurement structure may be used for performing measurements of a multimode resonator, the measurements comprising one or more of resonant frequencies and quality factors of resonant modes of the resonator.
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公开(公告)号：US20180219268A1
公开(公告)日：2018-08-02
申请号：US15421775
申请日：2017-02-01
Applicant: Nokia Solutions and Networks Oy
Inventor： Steven Cooper , Kimmo Kalervo Karhu , David Hendry , Kimmo Siponen , Mostafa Shabani
CPC classification number: H01P1/2002 , H01P7/105
Abstract: A first dielectric resonator component is joined to a second dielectric resonator component by bonding a first face of the first dielectric resonator component to a second face of the second dielectric resonator component. The first face has a first coupling aperture formed by removing a portion of a coating of first conductive material from the first dielectric resonator component, and the second face has a second coupling aperture formed by removing a portion of a coating of second conductive material from the second dielectric resonator component. The first coupling aperture and said second coupling aperture are aligned with one another when said first face is bonded to the second face. The first dielectric resonator component, which is slab-shaped, and the second dielectric resonator component, which is generally cubed-shaped, form a linear stack having two end faces and four side faces. A first hole is provided at a point along a center line of a side face of the first dielectric resonator component in the direction of orientation of the linear stack, and a second hole is provided substantially in the center of a side face of the second dielectric resonator component to tune a resonant frequency of the pair of joined dielectric resonator components.
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公开(公告)号：US20180149683A1
公开(公告)日：2018-05-31
申请号：US15364559
申请日：2016-11-30
Applicant: Nokia Solutions and Networks Oy
Inventor： Steven Cooper , David Hendry , Chris Boyle
IPC: G01R27/26
CPC classification number: G01R27/26 , H01P1/2082 , H01P5/103 , H01P5/107 , H01P7/06 , H01P11/007 , H01P11/008
Abstract: An apparatus includes a measurement structure for performing measurements of an RF device. The measurement structure includes an aperture in a conductive surface of the RF device and a conductive projecting region projecting into the aperture from a conductive perimeter of the aperture and electrically connected to that conductive perimeter. The aperture has a similar width in all dimensions. A combined shape of the aperture and the conductive projecting region does not possess even rotational symmetry about a point where a signal conductor will be placed on the conductive projecting region in order to conduct RF energy between the measurement structure and an external measurement instrument for performing the measurements. The measurement structure may be used for performing measurements of a multimode resonator, the measurements comprising one or more of resonant frequencies and quality factors of resonant modes of the resonator.
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