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公开(公告)号：US20090160713A1
公开(公告)日：2009-06-25
申请号：US12157549
申请日：2008-06-10
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q1/40 , H01Q1/44 , H01Q5/371 , H01Q9/0421 , H01Q9/0442 , H01Q9/145 , H01Q19/005
摘要： An apparatus including a cover defining an exterior surface of the apparatus and including a first conductive cover portion; an antenna, connected to a feed point and configured to operate in at least a first resonant frequency band; a first conductive member; a second conductive member; and wherein the first and second conductive members are configured to couple with the first conductive cover portion, the combination of the first and second conductive members and the first conductive cover portion are operable in a second resonant frequency band, different to the first resonant frequency band and are configured to be contactlessly fed by the antenna.
摘要翻译： 一种装置，包括限定所述装置的外表面并且包括第一导电盖部分的盖; 天线，连接到馈电点并被配置为在至少第一谐振频带中工作; 第一导电构件; 第二导电构件; 并且其中所述第一和第二导电构件被配置为与所述第一导电覆盖部分耦合，所述第一和第二导电构件和所述第一导电覆盖部分的组合可在第二共振频带中操作，所述第二谐振频带不同于所述第一谐振频带 并且被配置为由天线非接触地馈送。
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公开(公告)号：US20090160712A1
公开(公告)日：2009-06-25
申请号：US12004744
申请日：2007-12-21
IPC分类号： H01Q1/24
摘要： An apparatus including a first conductive cover portion defining an interior surface and an exterior surface of the apparatus; an antenna element, connected to a feed point and arranged to operate in at least a first resonant frequency band; a conductive element, positioned between the interior surface of the first conductive cover portion and the antenna element, and arranged to couple with the first conductive cover portion, wherein the combination of the conductive element and the first conductive cover portion are operable in a second resonant frequency band, different to the first resonant frequency band and are arranged to be contactlessly fed by the antenna element.
摘要翻译： 一种装置，包括限定所述装置的内表面和外表面的第一导电盖部分; 天线元件，连接到馈电点并被布置成在至少第一谐振频带中工作; 导电元件，位于第一导电覆盖部分的内表面和天线元件之间，并布置成与第一导电覆盖部分耦合，其中导电元件和第一导电覆盖部分的组合可在第二共振 频带，与第一谐振频带不同，并且被布置成由天线元件非接触地馈送。
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公开(公告)号：US08736496B2
公开(公告)日：2014-05-27
申请号：US13449814
申请日：2012-04-18
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q1/40 , H01Q1/44 , H01Q5/371 , H01Q9/0421 , H01Q9/0442 , H01Q9/145 , H01Q19/005
摘要： An apparatus including a cover defining an exterior surface of the apparatus and including a first conductive cover portion; an antenna, connected to a feed point and configured to operate in at least a first resonant frequency band; a first conductive member; a second conductive member; and wherein the first and second conductive members are configured to couple with the first conductive cover portion, the combination of the first and second conductive members and the first conductive cover portion are operable in a second resonant frequency band, different to the first resonant frequency band and are configured to be contactlessly fed by the antenna.
摘要翻译： 一种装置，包括限定所述装置的外表面并且包括第一导电盖部分的盖; 天线，连接到馈电点并被配置为在至少第一谐振频带中工作; 第一导电构件; 第二导电构件; 并且其中所述第一和第二导电构件被配置为与所述第一导电覆盖部分耦合，所述第一和第二导电构件和所述第一导电覆盖部分的组合可在第二共振频带中操作，所述第二谐振频带不同于所述第一谐振频带 并且被配置为由天线非接触地馈送。
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公开(公告)号：US08638262B2
公开(公告)日：2014-01-28
申请号：US13381854
申请日：2009-06-30
申请人： Aimo Arkko , Jens Troelsen , Rune Skipper Soe
发明人： Aimo Arkko , Jens Troelsen , Rune Skipper Soe
摘要： Apparatus (20) comprising: an antenna (12) connectable to a first terminal (38) and to a second terminal (40) and comprising a first conductive part (34) and a second conductive part (36), the first conductive part being configured electrically in parallel with the second conductive part, the first conductive part (34) being configured to have a first electrical length and the second conductive part (36) being configured to have a second electrical length together providing a common resonant mode having a first operational frequency band, the second conductive part (36) substantially providing a common resonant mode having a second operational frequency band and the first conductive part (34) substantially providing a differential resonant mode having a third operational frequency band.
摘要翻译： 装置（20）包括：可连接到第一端子（38）和第二端子（40）并且包括第一导电部分（34）和第二导电部分（36）的天线（12），所述第一导电部分 配置为与第二导电部件并联，第一导电部件（34）被配置为具有第一电气长度，并且第二导电部件（36）构造成具有第二电长度，一起提供共同谐振模式，其具有第一 工作频带，第二导电部分（36）基本上提供具有第二工作频带的公共谐振模式，而第一导电部分（34）基本上提供具有第三工作频带的差分谐振模式。
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公开(公告)号：US08212735B2
公开(公告)日：2012-07-03
申请号：US12455751
申请日：2009-06-05
申请人： Lassi Hyvonen , Alexandre Pinto , Jens Troelsen
发明人： Lassi Hyvonen , Alexandre Pinto , Jens Troelsen
IPC分类号： H01Q21/00
CPC分类号： H04B5/0081 , H01Q5/321 , H01Q5/40 , H01Q7/00
摘要： Apparatus including: an antenna configured for efficient far field communication at a first frequency; an inductive element including a plurality of series-connected coiled portions, including a first coiled portion and a second coiled portion, wherein the inductive element is configured to provide near field communication at a second frequency; and at least one reactive element parallel connected between the first coiled portion and the second coiled portion, wherein the at least one reactive element has a lower impedance at the first frequency than at the second frequency.
摘要翻译： 一种装置，包括：配置成以第一频率有效进行远场通信的天线; 电感元件，包括多个串联连接的线圈部分，包括第一线圈部分和第二线圈部分，其中所述电感元件被配置为以第二频率提供近场通信; 以及平行连接在第一线圈部分和第二线圈部分之间的至少一个电抗元件，其中所述至少一个电抗元件在第一频率处具有比在第二频率低的阻抗。
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公开(公告)号：US07339527B2
公开(公告)日：2008-03-04
申请号：US10535737
申请日：2002-11-20
申请人： Mads Sager , Jens Troelsen
发明人： Mads Sager , Jens Troelsen
IPC分类号： H01Q1/38
CPC分类号： H01Q1/243 , H01Q5/371 , H01Q5/378 , H01Q9/0421 , H01Q9/0442 , H01Q9/0457 , H01Q19/005
摘要： An antenna (11) includes a patch antenna element (22) capacitively coupled to a load patch (27). A switch (33) connects the load patch (27) to one of one or more strip lines (35, 37, 40), each of which has a different length. Each strip lines causes the load patch (27) to have a different impedance, with one causing a short circuit, one causing an open circuit, and one causing an impedance in between these extremes. Different impedances of the load patch (27) cause different frequencies of operation of the antenna patch (22) by virtue of the capacitive coupling therebetween. The antenna (11) is thereby tuneable to three separate frequencies. Other frequency bands are unaffected by virtue of the location of the load patch (27) relative to the antenna patch (22). By allowing tuning by way of controlling the impedance of the load patch (27), the antenna arrangement can be made smaller than a corresponding passive antenna operable at the same frequencies. By using an N throw switch, N strip lines of different lengths can be connected, each giving rise to a different operating frequency.
摘要翻译： 天线（11）包括电容耦合到负载贴片（27）的贴片天线元件（22）。 开关（33）将负载贴片（27）连接到一个或多个带状线（35,37,40）中的一条，每条条线具有不同的长度。 每个带状线使得负载贴片（27）具有不同的阻抗，一个导致短路，一个导致开路，一个导致这些极限之间的阻抗。 通过其间的电容耦合，负载片（27）的不同阻抗导致天线片（22）的不同工作频率。 因此天线（11）可调谐到三个分开的频率。 凭借相对于天线贴片（22）的负载贴片（27）的位置，其他频带不受影响。 通过允许通过控制负载贴片（27）的阻抗来进行调谐，天线装置可以被制成小于在相同频率下操作的相应的无源天线。 通过使用N掷开关，可以连接不同长度的N条线，每条线产生不同的工作频率。
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公开(公告)号：US08421682B2
公开(公告)日：2013-04-16
申请号：US12157549
申请日：2008-06-10
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q1/40 , H01Q1/44 , H01Q5/371 , H01Q9/0421 , H01Q9/0442 , H01Q9/145 , H01Q19/005
摘要： An apparatus including a cover defining an exterior surface of the apparatus and including a first conductive cover portion; an antenna, connected to a feed point and configured to operate in at least a first resonant frequency band; a first conductive member; a second conductive member; and wherein the first and second conductive members are configured to couple with the first conductive cover portion, the combination of the first and second conductive members and the first conductive cover portion are operable in a second resonant frequency band, different to the first resonant frequency band and are configured to be contactlessly fed by the antenna.
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公开(公告)号：US20120200464A1
公开(公告)日：2012-08-09
申请号：US13449814
申请日：2012-04-18
CPC分类号： H01Q1/243 , H01Q1/40 , H01Q1/44 , H01Q5/371 , H01Q9/0421 , H01Q9/0442 , H01Q9/145 , H01Q19/005
摘要： An apparatus including a cover defining an exterior surface of the apparatus and including a first conductive cover portion; an antenna, connected to a feed point and configured to operate in at least a first resonant frequency band; a first conductive member; a second conductive member; and wherein the first and second conductive members are configured to couple with the first conductive cover portion, the combination of the first and second conductive members and the first conductive cover portion are operable in a second resonant frequency band, different to the first resonant frequency band and are configured to be contactlessly fed by the antenna.
摘要翻译： 一种装置，包括限定所述装置的外表面并且包括第一导电盖部分的盖; 天线，连接到馈电点并被配置为在至少第一谐振频带中工作; 第一导电构件; 第二导电构件; 并且其中所述第一和第二导电构件被配置为与所述第一导电覆盖部分耦合，所述第一和第二导电构件和所述第一导电覆盖部分的组合可在第二共振频带中操作，所述第二谐振频带不同于所述第一谐振频带 并且被配置为由天线非接触地馈送。
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公开(公告)号：US06646610B2
公开(公告)日：2003-11-11
申请号：US10024527
申请日：2001-12-21
申请人： Jens Troelsen
发明人： Jens Troelsen
IPC分类号： H01Q124
CPC分类号： H01Q1/243 , H01Q1/52 , H01Q9/0421
摘要： An communication terminal for radio communication has an antenna including a PIFA structure being provided with a ground plane element, at least one radiating element, and feeding means for connecting a signal path from a transceiver of the terminal to said at least one radiating element. The antenna comprises a conducting plate element arranged to be substantially in parallel with said PIFA structure. The conducting plate element is electrically floating in relation to said at least one radiating element.
摘要翻译： 一种用于无线电通信的通信终端具有包括具有接地平面元件的PIFA结构的天线，至少一个辐射元件和用于将来自终端的收发器的信号路径连接到所述至少一个辐射元件的馈送装置。 天线包括布置成与所述PIFA结构基本上平行的导电板元件。 导电板元件相对于所述至少一个辐射元件电浮动。
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公开(公告)号：US20120194404A1
公开(公告)日：2012-08-02
申请号：US13381854
申请日：2009-06-30
申请人： Aimo Arkko , Jens Troelsen , Rune So
发明人： Aimo Arkko , Jens Troelsen , Rune So
IPC分类号： H01Q7/00
摘要： Apparatus (20) comprising: an antenna (12) connectable to a first terminal (38) and to a second terminal (40) and comprising a first conductive part (34) and a second conductive part (36), the first conductive part being configured electrically in parallel with the second conductive part, the first conductive part (34) being configured to have a first electrical length and the second conductive part (36) being configured to have a second electrical length together providing a common resonant mode having a first operational frequency band, the second conductive part (36) substantially providing a common resonant mode having a second operational frequency band and the first conductive part (34) substantially providing a differential resonant mode having a third operational frequency band.
摘要翻译： 装置（20）包括：可连接到第一端子（38）和第二端子（40）并且包括第一导电部分（34）和第二导电部分（36）的天线（12），所述第一导电部分 配置为与第二导电部件并联，第一导电部件（34）被配置为具有第一电气长度，并且第二导电部件（36）构造成具有第二电长度，一起提供共同谐振模式，其具有第一 工作频带，第二导电部分（36）基本上提供具有第二工作频带的公共谐振模式，而第一导电部分（34）基本上提供具有第三工作频带的差分谐振模式。
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