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公开(公告)号：US20200381832A1
公开(公告)日：2020-12-03
申请号：US16998798
申请日：2020-08-20
摘要： A radiating system configured to operate electromagnetic wave signals from first and second frequency regions, wherein the lowest frequency of the second frequency region is above the highest frequency of the first frequency region: the radiating system comprising a radiating structure, a radiofrequency system, and an external port. The radiating structure comprises a first boosting element electrically connected to a first conductive element, a second boosting element electrically connected to a second conductive element, and a ground plane layer. The radiofrequency system comprises a first matching network connected to the first conductive element and the external port, and a second matching network connected to the second conductive element and a ground port. The first and second matching networks are configured to modify the impedance of the radiating structure providing impedance matching to the radiating system, at the external port, in the first and second frequency regions.
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公开(公告)号：US20200295441A1
公开(公告)日：2020-09-17
申请号：US16887689
申请日：2020-05-29
摘要： A wireless wearable device comprises a radiating system that contains at least a non-resonant element disposed in different arrangements within a radiating structure in the radiating system, featuring compact dimensions and an adequate performance when operating on a carrier living body.
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公开(公告)号：US20200044317A1
公开(公告)日：2020-02-06
申请号：US16597531
申请日：2019-10-09
摘要： A wireless handheld or portable device includes an antenna system operable in a first frequency region and a higher, second frequency region. The antenna system comprises an antenna structure, a matching and tuning system, and an external input/output (I/O) port. The antenna structure comprises at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal I/O port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its internal I/O ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of the antenna system. The matching and tuning system modifies the impedance of the antenna structure and provides impedance matching to the antenna system in the first and second regions.
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公开(公告)号：US20190288386A1
公开(公告)日：2019-09-19
申请号：US16433744
申请日：2019-06-06
摘要： A wireless device operates in multiple frequency bands via a multi-structure arrangement that optimizes the electromagnetic performance at each frequency range of operation. The device includes a radiating system comprising a ground plane layer, a multi-structure antenna system that comprises at least two structural branches and at least a radiation booster, and a radiofrequency system. The radiofrequency system comprises an element inserted in the branch structure, connected at a point within the structure. The radiofrequency system may include an additional matching network that fine tunes the impedance of the device to match all the frequency ranges of operation.
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公开(公告)号：US20170201015A1
公开(公告)日：2017-07-13
申请号：US15415586
申请日：2017-01-25
摘要： A radiating system transmits and receives in first and second frequency regions and includes a radiating structure comprising first and second radiation boosters having maximum sizes smaller than 1/30 times the free-space wavelength of the lowest frequencies of the first and second frequency regions, respectively. The radiating system further includes a radiofrequency system having first and second ports respectively connected to first and second internal ports of the radiating structure, and a third port connected to an external port of the radiating system. The radiofrequency system includes: first and second reactance cancellation element providing impedances having an imaginary part close to zero for respective frequencies in the first and second frequency regions and a delay element interconnecting the first and second reactance cancellation elements to provide a difference in phase therebetween to produce first and second impedance loops in the first and second frequency region, respectively, at the external port.
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6.发明申请Concentrated Wireless Device Providing Operability in Multiple Frequency Regions 审中-公开集中无线设备提供多频区域的可操作性公开(公告)号：US20160268689A1
公开(公告)日：2016-09-15
申请号：US15163469
申请日：2016-05-24
发明人： Jaume ANGUERA PROS , Cristina PICHER PLANELLAS , Aurora ANDUJAR LINARES , Carles PUENTE BALIARDA
CPC分类号： H01Q9/0407 , H01Q1/2283 , H01Q1/24 , H01Q1/241 , H01Q1/243 , H01Q1/245 , H01Q1/48 , H01Q5/335 , H01Q9/04 , H01Q9/0414 , H03H7/38
摘要： A radiating system for transmitting and receiving signals in first and second frequency regions includes a radiating structure, a radiofrequency system, and an external port. The radiating structure has first and second isolated radiation boosters coupled to a ground plane layer. A first internal port of the radiating structure is between the first radiation booster and the ground plane layer, and a second internal port is between the second radiation booster and the ground plane layer. A distance between the two internal ports is less than 0.06 times a wavelength of the lowest frequency. The maximum size of the first and second radiation boosters is smaller than 1/30 times the wavelength of the lowest frequency. The radiofrequency system includes two ports connected respectively to the first and the second internal ports of the radiating structure, and a port connected to the external port of the radiating system.
摘要翻译： 用于在第一和第二频率区域发送和接收信号的辐射系统包括辐射结构，射频系统和外部端口。 辐射结构具有耦合到接地平面层的第一和第二隔离辐射增强器。 辐射结构的第一内部端口在第一辐射增强器和接地平面层之间，第二内部端口位于第二辐射增强器和接地平面层之间。 两个内部端口之间的距离小于最低频率波长的0.06倍。 第一和第二辐射增强器的最大尺寸小于最低频率的波长的1/30倍。 射频系统包括分别连接到辐射结构的第一和第二内部端口的两个端口和连接到辐射系统的外部端口的端口。
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公开(公告)号：US20180254558A1
公开(公告)日：2018-09-06
申请号：US15973124
申请日：2018-05-07
CPC分类号： H01Q5/50 , H01Q1/243 , H01Q1/48 , H01Q1/50 , H01Q5/00 , H01Q5/335 , H01Q5/35 , H01Q9/0407 , H05K999/99
摘要： A radiating system of a wireless device transmits and receives electromagnetic wave signals in a frequency region and comprises an external port, a radiating structure, and a radiofrequency system. The radiating structure includes: a ground plane layer with a connection point; a radiation booster with a connection point and being smaller than 1/30 of a free-space wavelength corresponding to a lowest frequency of the frequency region; and an internal port between the radiation booster connection point and the ground plane layer connection point. The radiofrequency system includes: a first port connected to the radiating structure's internal port; and a second port connected to the external port. An input impedance at radiating structure's disconnected internal port has a non-zero imaginary part across the frequency region. The radiofrequency system modifies impedance of the radiating structure to provide impedance matching to the radiating system within the frequency region at the external port.
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公开(公告)号：US20170317406A1
公开(公告)日：2017-11-02
申请号：US15499551
申请日：2017-04-27
摘要： A wireless wearable device comprises a radiating system that contains at least a non-resonant element disposed in different arrangements within a radiating structure in the radiating system, featuring compact dimensions and an adequate performance when operating on a carrier living body.
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公开(公告)号：US20170040676A1
公开(公告)日：2017-02-09
申请号：US15331390
申请日：2016-10-21
摘要： A wireless handheld or portable device includes an antenna system operable in a first frequency region and a higher, second frequency region. The antenna system comprises an antenna structure, a matching and tuning system, and an external input/output (I/O) port. The antenna structure comprises at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal I/O port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its internal I/O ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of the antenna system. The matching and tuning system modifies the impedance of the antenna structure and provides impedance matching to the antenna system in the first and second regions.
摘要翻译： 无线手持或便携式设备包括可在第一频率区域和较高的第二频率区域中操作的天线系统。 天线系统包括天线结构，匹配和调谐系统以及外部输入/输出（I / O）端口。 天线结构包括至少一个包括连接点的辐射元件，包括至少一个连接点的接地平面层和至少一个内部I / O端口。 天线结构的至少一个辐射元件突出超过接地平面层。 当与匹配和调谐系统断开连接时，天线结构的任何内部I / O端口具有在天线系统的第一频率区域之外的频率处具有最小值的输入回波损耗曲线。 匹配和调谐系统修改天线结构的阻抗，并在第一和第二区域中为天线系统提供阻抗匹配。
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公开(公告)号：US20170005398A1
公开(公告)日：2017-01-05
申请号：US15266085
申请日：2016-09-15
发明人： Aurora ANDUJAR LINARES , Jaume ANGUERA PROS , Carles PUENTE BALIARDA , Cristina PICHER PLANELLAS
摘要： A wireless handheld or portable device includes a communication module with a MIMO system that provides multiband MIMO operation in first and second frequency bands. The MIMO system includes first and second radiating systems, a ground plane common to the two radiating systems, first and second radio frequency systems, and a MIMO module. The first and second radiating systems both operate in the first and second frequency bands and respectively include first and second radiating structures coupled to the ground plane, which respectively have first and second radiation boosters that fit in an imaginary sphere having a diameter smaller than ¼ of a diameter of a radiansphere of a longest wavelength of the first frequency band. The first and second radiofrequency systems respectively modify impedance of the first and second radiating structures to provide impedance matching to the first and second radiating systems within the first and second frequency bands.
摘要翻译： 无线手持设备或便携式设备包括具有在第一和第二频带中提供多频带MIMO操作的MIMO系统的通信模块。 MIMO系统包括第一和第二辐射系统，两个辐射系统共同的接地平面，第一和第二射频系统以及MIMO模块。 第一和第二辐射系统都在第一和第二频带中工作，并且分别包括耦合到接地平面的第一和第二辐射结构，第一和第二辐射结构分别具有第一和第二辐射增强器，该辐射增强器装配在直径小于 第一频带最长波长的弧度范围的直径。 第一和第二射频系统分别修改第一和第二辐射结构的阻抗，以在第一和第二频带内向第一和第二辐射系统提供阻抗匹配。
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