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1. 发明申请

US20200044317A1 Wireless Device Including a Multiband Antenna System 审中-公开
公开(公告)号：US20200044317A1
公开(公告)日：2020-02-06
申请号：US16597531
申请日：2019-10-09
申请人： Fractus Antennas, S.L.
发明人： Jaume ANGUERA PROS , Ivan SANZ , Carles PUENTE BALIARDA , Josep MUMBRU
IPC分类号： H01Q1/24 , H01Q5/335 , H01Q5/50 , H01Q1/36 , H01Q5/00 , H01Q21/30 , H01Q1/48
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.

2. 发明申请

US20160268689A1 Concentrated Wireless Device Providing Operability in Multiple Frequency Regions 审中-公开
标题翻译：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
申请人： Fractus Antennas, S.L.
发明人： Jaume ANGUERA PROS , Cristina PICHER PLANELLAS , Aurora ANDUJAR LINARES , Carles PUENTE BALIARDA
IPC分类号： H01Q9/04 , H03H7/38 , H01Q1/48
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。

3. 发明申请

US20180254558A1 Antennaless Wireless Device 审中-公开
公开(公告)号：US20180254558A1
公开(公告)日：2018-09-06
申请号：US15973124
申请日：2018-05-07
申请人： Fractus Antennas, S.L.
发明人： Jaume ANGUERA PROS , Aurora ANDUJAR LINARES , Carles PUENTE BALIARDA , Josep MUMBRU
IPC分类号： H01Q5/50 , H01Q5/35 , H01Q5/00 , H01Q1/50 , H01Q1/48 , H01Q1/24 , H01Q9/04 , H01Q5/335
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.

4. 发明申请

US20170040676A1 Wireless Device Including a Multiband Antenna System 审中-公开
标题翻译：包括多频段天线系统的无线设备
公开(公告)号：US20170040676A1
公开(公告)日：2017-02-09
申请号：US15331390
申请日：2016-10-21
申请人： Fractus Antennas, S.L.
发明人： Jaume ANGUERA PROS , Ivan SANZ , Carles PUENTE BALIARDA , Josep MUMBRU
IPC分类号： H01Q1/24 , H01Q5/335 , H01Q5/50 , H01Q1/48
CPC分类号： H01Q1/243 , H01Q1/36 , H01Q1/48 , H01Q5/00 , H01Q5/335 , H01Q5/50 , H01Q21/30
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。

5. 发明申请

US20170005398A1 Wireless Device Capable of Multiband MIMO Operation 审中-公开
标题翻译：具有多频带MIMO操作能力的无线设备
公开(公告)号：US20170005398A1
公开(公告)日：2017-01-05
申请号：US15266085
申请日：2016-09-15
申请人： Fractus Antennas, S.L.
发明人： Aurora ANDUJAR LINARES , Jaume ANGUERA PROS , Carles PUENTE BALIARDA , Cristina PICHER PLANELLAS
IPC分类号： H01Q1/24 , H01Q1/48 , H01Q1/50 , H01Q21/28
CPC分类号： H01Q21/0006 , H01Q1/243 , H01Q1/48 , H01Q1/50 , H01Q21/28 , H01Q21/30
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。

6. 发明申请

US20160233584A1 Antennaless Wireless Device Capable of Operation in Multiple Frequency Regions 审中-公开
标题翻译：无线无线设备能够在多频区域进行操作
公开(公告)号：US20160233584A1
公开(公告)日：2016-08-11
申请号：US15131920
申请日：2016-04-18
申请人： Fractus Antennas, S.L.
发明人： Jaume ANGUERA PROS , Aurora ANDUJAR LINARES , Carles PUENTE BALIARDA , Josep MUMBRU
IPC分类号： H01Q5/50 , H01Q1/48 , H01Q1/24
CPC分类号： H01Q5/50 , H01Q1/243 , H01Q1/48 , H01Q1/50 , H01Q5/00 , H01Q5/335 , H01Q5/35 , H01Q9/0407
摘要： The present invention refers to an antenna less wireless handheld or portable device comprising a communication module including a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region and in a second frequency region, wherein the highest frequency of the first frequency region is lower than the lowest frequency of the second frequency region. The radiating system comprising a radiating structure and at least one internal port, wherein the input impedance of the radiating structure at the/each internal port when disconnected from the radiofrequency system has an imaginary part not equal to zero for any frequency of the first frequency region; and wherein said radiofrequency system modifies the impedance of the radiating structure, providing impedance matching to the radiating system in the at least two frequency regions of operation of the radiating system.
摘要翻译：本发明涉及一种天线少无线手持或便携式设备，其包括通信模块，该通信模块包括能够在第一频率区域和第二频率区域中发送和接收电磁波信号的辐射系统，其中第一频率区域的最高频率低于第二频率区域的最低频率。所述辐射系统包括辐射结构和至少一个内部端口，其中当与所述射频系统断开时，所述每个内部端口处的所述辐射结构的输入阻抗对于所述第一频率区域的任何频率具有不等于零的虚部 ; 并且其中所述射频系统改变所述辐射结构的阻抗，在所述辐射系统的所述至少两个频率区域中向所述辐射系统提供阻抗匹配。

7. 发明申请

US20160218418A1 Wireless Handheld Devices, Radiation Systems and Manufacturing Methods 审中-公开
标题翻译：无线手持设备，辐射系统和制造方法
公开(公告)号：US20160218418A1
公开(公告)日：2016-07-28
申请号：US15093513
申请日：2016-04-07
申请人： Fractus Antennas, S.L.
发明人： Jaume ANGUERA PROS , Aurora ANDUJAR LINARES , Carles PUENTE BALIARDA
IPC分类号： H01Q1/24 , H01Q9/04 , H01Q1/22
CPC分类号： H01Q1/243 , H01Q1/2283 , H01Q1/36 , H01Q9/0414 , H01Q9/0421 , H01Q9/06
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。

8. 发明申请

US20190252779A1 Antennaless Wireless Device Capable of Operation in Multiple Frequency Regions 审中-公开
公开(公告)号：US20190252779A1
公开(公告)日：2019-08-15
申请号：US16275792
申请日：2019-02-14
申请人： Fractus Antennas, S.L.
发明人： Jaume ANGUERA PROS , Aurora ANDUJAR LINARES , Carles PUENTE BALIARDA , Josep MUMBRU
IPC分类号： H01Q5/50 , H01Q1/48 , H01Q9/04 , H01Q5/35 , H01Q1/50 , H01Q5/00 , H01Q1/24 , H01Q5/335
CPC分类号： H01Q5/50 , H01Q1/243 , H01Q1/48 , H01Q1/50 , H01Q5/00 , H01Q5/335 , H01Q5/35 , H01Q9/0407 , H05K999/99
摘要： The present invention refers to an antenna less wireless handheld or portable device comprising a communication module including a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region and in a second frequency region, wherein the highest frequency of the first frequency region is lower than the lowest frequency of the second frequency region. The radiating system comprising a radiating structure and at least one internal port, wherein the input impedance of the radiating structure at the/each internal port when disconnected from the radiofrequency system has an imaginary part not equal to zero for any frequency of the first frequency region; and wherein said radiofrequency system modifies the impedance of the radiating structure, providing impedance matching to the radiating system in the at least two frequency regions of operation of the radiating system.

9. 发明申请

US20190020125A1 Distributed Antenna System Robust to Human Body Loading Effects 审中-公开
公开(公告)号：US20190020125A1
公开(公告)日：2019-01-17
申请号：US16027891
申请日：2018-07-05
申请人： Fractus Antennas, S.L.
发明人： Jaume ANGUERA PROS , Carles PUENTE BALIARDA
IPC分类号： H01Q21/30 , H01Q21/00 , H01Q1/24 , H01Q21/29 , H01Q3/36
CPC分类号： H01Q21/30 , H01Q1/245 , H01Q3/36 , H01Q21/0006 , H01Q21/0075 , H01Q21/29
摘要： A wireless handheld device comprises an internal antenna system that operates in first and second non-overlapping frequency bands with respective bandwidths. The antenna system includes: a ground plane; first and second antenna elements connected to a common input/output port, wherein a bandwidth of each of the antenna elements is less than at least one of the first and second operating frequency bandwidths and less than a frequency bandwidth for the antenna system; a combining structure to couple first and second signal transmission paths from the antenna elements to the common input/output port; and a phase shifting element on the first signal transmission path that imparts a phase delay to signals on the first signal transmission path. The phase delay minimizes a sum of reflection coefficients of the antenna elements to cause the frequency bandwidth for the antenna system to include at least the first and second operating frequency bands.

10. 发明申请

US20210151862A1 Wireless Device Including a Metal Frame Antenna System Based on Multiple Arms 有权
公开(公告)号：US20210151862A1
公开(公告)日：2021-05-20
申请号：US17102960
申请日：2020-11-24
申请人： Fractus Antennas, S.L.
发明人： Aurora ANDUJAR LINARES , Jaume ANGUERA PROS , Carles PUENTE BALIARDA
IPC分类号： H01Q1/24 , H01Q5/328 , H01Q5/335 , H01Q9/42 , H01Q1/38
摘要： A metal frame antenna (MFA) system comprises multiple arms developed to cover multiple ranges of frequencies normally required in a wireless device such as a phone. The MFA system comprises a ground plane layer, a first electrical arm including a strip element at an edge of a phone spaced apart from an edge of the ground plane layer, a second electrical arm comprising a strip element and/or an antenna booster, a branching system connecting the first and second arms to a feeding system that is connected to the RF system of the phone.

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