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21. 发明申请

US20100272204A1 SPACE-TIME-STATE BLOCK CODED MIMO COMMUNICATION SYSTEM USING RECONFIGURABLE ANTENNAS 有权
标题翻译：空间时间块编码MIMO通信系统使用可重构天线
公开(公告)号：US20100272204A1
公开(公告)日：2010-10-28
申请号：US12748366
申请日：2010-03-26
申请人： Fatemeh Fazel , Alfred Grau Besoli , Hamid Jafakhani , Franco De Flaviis
发明人： Fatemeh Fazel , Alfred Grau Besoli , Hamid Jafakhani , Franco De Flaviis
IPC分类号： H04B7/02 , H04L27/00
CPC分类号： H04B7/0608 , H04L1/0625 , H04L1/0643 , H04L5/0014 , H04L25/0242
摘要： Space-Time-State Block Coded MIMO communication system using reconfigurable antennas. One or more antennas are operates in accordance with a Space-Time-State Block Code (STS-BC) to effectuate channel coding of a signal being transmitted wirelessly between communication devices. In accordance with such an STS-BC, one or more antennas (being reconfigurable in nature) of a communication device are reconfigured in different radiation states. From some perspectives, this may be viewed as performing three-dimensional channel coding, in that, in addition to achieving at least time diversity of signals being transmitted (and also potentially including spatial diversity), state diversity may be achieved by adapting one or more characteristics of one or more antennas within the communication device. Such an STS-BC may operate in an open loop configuration without requiring any feedback from another communication device to which signals are transmitted. If desired, feedback may be employed for adaptively modifying an STS-BC (or selecting another STS-BC).
摘要翻译：时空状态块使用可重配置天线的编码MIMO通信系统。根据空时 - 状态块码（STS-BC）操作一个或多个天线，以实现在通信设备之间无线传输的信号的信道编码。根据这样的STS-BC，在不同的辐射状态下重新配置通信设备的一个或多个天线（本质上可重构）。从一些角度来看，这可以被视为执行三维信道编码，因为除了实现正在传输的信号的至少时间分集之外（并且还可能包括空间分集），状态分集可以通过使一个或多个通信设备内的一个或多个天线的特征。这样的STS-BC可以以开环配置运行，而不需要从哪个信号传输的另一个通信设备的任何反馈。如果需要，可以采用反馈来自适应地修改STS-BC（或选择另一STS-BC）。

22. 发明授权

US07750787B2 Impedance transformer and applications thereof 失效
标题翻译：阻抗变压器及其应用
公开(公告)号：US07750787B2
公开(公告)日：2010-07-06
申请号：US11473810
申请日：2006-06-22
申请人： Seunghwan Yoon , Jesus Alfonso Castaneda , Franco De Flaviis
发明人： Seunghwan Yoon , Jesus Alfonso Castaneda , Franco De Flaviis
IPC分类号： H01F27/28
CPC分类号： H01F17/0013 , H01F19/04 , H01F29/02 , H01F2021/125 , H01P5/02 , H03F1/565 , H03F3/189 , H03F3/68 , H03H7/42
摘要： An impedance transformer includes a first winding and a second winding. The first winding includes a first plurality of winding components, wherein each of the first plurality of winding components is on a corresponding layer of a first set of layers of a supporting substrate. The second winding includes a second plurality of winding components, wherein each of the second plurality of winding components is on a corresponding layer of a second set of layers of the supporting substrate and the first and second sets of layers are interleaved. The first winding has a first impedance within a desired frequency range and the second winding has a second impedance within the desired frequency range, where the first and second impedances are based on at least one of spacing, trace width, and trace length of the first and second plurality of winding components.
摘要翻译：阻抗变换器包括第一绕组和第二绕组。第一绕组包括第一多个绕组部件，其中第一多个绕组部件中的每一个在支撑衬底的第一组层的相应层上。第二绕组包括第二多个绕组部件，其中第二多个绕组部件中的每一个位于支撑衬底的第二组层的相应层上，并且第一和第二组层被交错。第一绕组具有期望频率范围内的第一阻抗，并且第二绕组在期望频率范围内具有第二阻抗，其中第一和第二阻抗基于第一和第二阻抗的间隔，迹线宽度和迹线长度中的至少一个和第二组绕组部件。

23. 发明申请

US20100062730A1 RF TRANSCEIVER FRONT-END 有权
标题翻译：射频收发器前端
公开(公告)号：US20100062730A1
公开(公告)日：2010-03-11
申请号：US12620053
申请日：2009-11-17
申请人： Seunghwan Yoon , Franco De Flaviis , Ahmadreza (Reza) Rofougaran
发明人： Seunghwan Yoon , Franco De Flaviis , Ahmadreza (Reza) Rofougaran
IPC分类号： H04B1/38
CPC分类号： H01Q1/243 , H01Q1/2216 , H01Q1/362 , H01Q1/38 , H01Q11/083 , H04B7/0413 , H04B7/0617 , H04B7/10
摘要： An RF transceiver front-end includes receiver and transmitter front-ends. The receiver front-end includes 1st and 2nd antennas, a ninety degree phase shift module and an LNA module. The 1st and 2nd antennas receive inbound RF signals and provide a first directional circular polarization. The ninety degree phase shift module phase shifts the RF signals received by the 2nd antenna. The LNA module amplifies the RF signals received by the 1st antenna and the shifted RF signals. The transmitter front-end includes a PA module and 3rd and 4th antennas, which provide a second directional circular polarization. The PA module amplifies outbound RF signals to produce amplified outbound RF signals and amplified orthogonal outbound RF signals. The 3rd antenna transmits the amplified outbound RF signals and the 4th antenna transmits the amplified orthogonal outbound RF signals.
摘要翻译： RF收发器前端包括接收机和发射机前端。接收机前端包括第一和第二天线，九十度相移模块和LNA模块。第一和第二天线接收入站RF信号并提供第一定向圆极化。 90度相移模块将第二个天线接收的RF信号相移。 LNA模块放大由第一天线接收到的RF信号和移位的RF信号。发射机前端包括PA模块和第三和第四天线，其提供第二定向圆极化。 PA模块放大出站RF信号以产生放大的出站RF信号和放大的正交出站RF信号。第三天线发射放大的出站RF信号，第四天线发射放大的正交出站RF信号。

24. 发明申请

US20070296537A1 Impedance transformer and applications thereof 失效
标题翻译：阻抗变压器及其应用
公开(公告)号：US20070296537A1
公开(公告)日：2007-12-27
申请号：US11473810
申请日：2006-06-22
申请人： Seunghwan Yoon , Jesus Castaneda , Franco De Flaviis
发明人： Seunghwan Yoon , Jesus Castaneda , Franco De Flaviis
IPC分类号： H01F27/28
CPC分类号： H01F17/0013 , H01F19/04 , H01F29/02 , H01F2021/125 , H01P5/02 , H03F1/565 , H03F3/189 , H03F3/68 , H03H7/42
摘要： An impedance transformer includes a first winding and a second winding. The first winding includes a first plurality of winding components, wherein each of the first plurality of winding components is on a corresponding layer of a first set of layers of a supporting substrate. The second winding includes a second plurality of winding components, wherein each of the second plurality of winding components is on a corresponding layer of a second set of layers of the supporting substrate and the first and second sets of layers are interleaved. The first winding has a first impedance within a desired frequency range and the second winding has a second impedance within the desired frequency range, where the first and second impedances are based on at least one of spacing, trace width, and trace length of the first and second plurality of winding components.
摘要翻译：阻抗变换器包括第一绕组和第二绕组。第一绕组包括第一多个绕组部件，其中第一多个绕组部件中的每一个在支撑衬底的第一组层的相应层上。第二绕组包括第二多个绕组部件，其中第二多个绕组部件中的每一个位于支撑衬底的第二组层的相应层上，并且第一和第二组层被交错。第一绕组具有期望频率范围内的第一阻抗，并且第二绕组在期望频率范围内具有第二阻抗，其中第一和第二阻抗基于第一和第二阻抗的间隔，迹线宽度和迹线长度中的至少一个和第二组绕组部件。

25. 发明申请

US20070225033A1 RF transceiver front-end 失效
标题翻译：射频收发器前端
公开(公告)号：US20070225033A1
公开(公告)日：2007-09-27
申请号：US11443777
申请日：2006-05-30
申请人： Seunghwan Yoon , Franco De Flaviis , Ahmadreza (Reza) Rofougaran
发明人： Seunghwan Yoon , Franco De Flaviis , Ahmadreza (Reza) Rofougaran
IPC分类号： H04B1/02 , H04B7/08 , H04M1/00
CPC分类号： H01Q1/243 , H01Q1/2216 , H01Q1/362 , H01Q1/38 , H01Q11/083 , H04B7/0413 , H04B7/0617 , H04B7/10
摘要： An RF transceiver front-end includes receiver and transmitter front-ends. The receiver front-end includes 1st and 2nd antennas, a ninety degree phase shift module and an LNA module. The 1st and 2nd antennas receive inbound RF signals and provide a first directional circular polarization. The ninety degree phase shift module phase shifts the RF signals received by the 2nd antenna. The LNA module amplifies the RF signals received by the 1st antenna and the shifted RF signals. The transmitter front-end includes a PA module and 3rd and 4th antennas, which provide a second directional circular polarization. The PA module amplifies outbound RF signals to produce amplified outbound RF signals and amplified orthogonal outbound RF signals. The 3rd antenna transmits the amplified outbound RF signals and the 4th antenna transmits the amplified orthogonal outbound RF signals.
摘要翻译： RF收发器前端包括接收机和发射机前端。接收器前端包括一个天线和一个第二天线，一个90度相移模块和一个LNA模块。第一天线和第二天线天线接收入站RF信号并提供第一定向圆偏振。 90度相移模块将由2天线天线接收的RF信号相移。 LNA模块放大由第1天线接收的RF信号和移位的RF信号。发射器前端包括PA模块和提供第二定向圆极化的第三天线和第四天线。 PA模块放大出站RF信号以产生放大的出站RF信号和放大的正交出站RF信号。第三天线发射放大的出站RF信号，第四天线发射放大的正交出站RF信号。

26. 发明授权

US08730125B2 Low-cost high-gain planar antenna using a metallic mesh cap for millimeter-wave freqeuncy thereof 有权
标题翻译：使用金属网罩的毫米波频率的低成本高增益平面天线
公开(公告)号：US08730125B2
公开(公告)日：2014-05-20
申请号：US13424332
申请日：2012-03-19
申请人： Franco De Flaviis , S. Ali Hosseini , Filippo Capolino
发明人： Franco De Flaviis , S. Ali Hosseini , Filippo Capolino
IPC分类号： H01Q15/02
CPC分类号： H01Q13/10 , H01Q21/0006 , H01Q21/064
摘要： An apparatus, system, and/or method for a single planar feeding structure or antenna that may be integrated with one or more other system blocks is provided. The antenna may provide high radiation gain due to a large number of the radiating elements, which may be represented by one or more periodic openings or slots in a partially reflective surface (PRS). A feed network for the antenna may be provided by a wave bouncing between a ground plane and the PRS. The feed may be substantially in air, thereby suffering little to no loss. The fabrication process and/or method for the antenna is simple and low-cost. In one embodiment, the antenna may be formed at least in part by micromachining. The antenna may be designed at least in part using the Fabry-Pérot Cavity (FPC) method.
摘要翻译：提供了可以与一个或多个其他系统块集成的用于单个平面馈电结构或天线的装置，系统和/或方法。天线可以由于大量的辐射元件而提供高辐射增益，辐射元件可以由部分反射表面（PRS）中的一个或多个周期性开口或狭缝表示。用于天线的馈电网络可以通过在接地平面和PRS之间的波浪跳跃来提供。饲料可以基本上在空气中，从而几乎没有损失。天线的制造工艺和/或方法简单且成本低廉。在一个实施例中，天线可以至少部分地通过微加工形成。天线可以至少部分地使用法布里 - 珀罗腔（FPC）方法设计。

27. 发明授权

US07973636B2 Impedance transformer and applications thereof 有权
标题翻译：阻抗变压器及其应用
公开(公告)号：US07973636B2
公开(公告)日：2011-07-05
申请号：US12789677
申请日：2010-05-28
申请人： Seunghwan Yoon , Jesus Alfonso Castaneda , Franco De Flaviis
发明人： Seunghwan Yoon , Jesus Alfonso Castaneda , Franco De Flaviis
IPC分类号： H01F27/28
CPC分类号： H01F17/0013 , H01F19/04 , H01F29/02 , H01F2021/125 , H01P5/02 , H03F1/565 , H03F3/189 , H03F3/68 , H03H7/42
摘要： An impedance transformer includes a first winding and a second winding. The first winding includes a first plurality of winding components, wherein each of the first plurality of winding components is on a corresponding layer of a first set of layers of a supporting substrate. The second winding includes a second plurality of winding components, wherein each of the second plurality of winding components is on a corresponding layer of a second set of layers of the supporting substrate and the first and second sets of layers are interleaved. The first winding has a first impedance within a desired frequency range and the second winding has a second impedance within the desired frequency range, where the first and second impedances are based on at least one of spacing, trace width, and trace length of the first and second plurality of winding components.
摘要翻译：阻抗变换器包括第一绕组和第二绕组。第一绕组包括第一多个绕组部件，其中第一多个绕组部件中的每一个在支撑衬底的第一组层的相应层上。第二绕组包括第二多个绕组部件，其中第二多个绕组部件中的每一个位于支撑衬底的第二组层的相应层上，并且第一和第二组层被交错。第一绕组具有期望频率范围内的第一阻抗，并且第二绕组在期望频率范围内具有第二阻抗，其中第一和第二阻抗基于第一和第二阻抗的间隔，迹线宽度和迹线长度中的至少一个和第二组绕组部件。

28. 发明授权

US07595732B2 Power generating circuit 有权
标题翻译：发电电路
公开(公告)号：US07595732B2
公开(公告)日：2009-09-29
申请号：US11394808
申请日：2006-03-31
申请人： Amin Shameli , Ahmadreza (Reza) Rofougaran , Franco De Flaviis
发明人： Amin Shameli , Ahmadreza (Reza) Rofougaran , Franco De Flaviis
IPC分类号： G05F3/16 , H04B5/00 , G08B13/14
CPC分类号： G06K19/0723 , G06K19/0701
摘要： A power generating circuit includes a rectifying module and a tuning module. The rectifying module is operably coupled to convert a radio frequency (RF) signal into a voltage. The tuning module is operably coupled to tune the rectifying module in accordance with the RF signal.
摘要翻译：发电电路包括整流模块和调谐模块。整流模块可操作地耦合以将射频（RF）信号转换成电压。调谐模块可操作地耦合以根据RF信号调整整流模块。

29. 发明授权

US07557772B2 Planer helical antenna 有权
标题翻译：刨床螺旋天线
公开(公告)号：US07557772B2
公开(公告)日：2009-07-07
申请号：US11386247
申请日：2006-03-21
申请人： Franco De Flaviis , Seunghwan Yoon
发明人： Franco De Flaviis , Seunghwan Yoon
IPC分类号： H01Q1/36
CPC分类号： H01Q11/083 , H01Q1/2216 , H01Q1/243 , H01Q1/362 , H01Q1/38
摘要： An antenna includes a substantially planer substrate and a helical winding. The substantially planer substrate includes a first surface and a second surface. The helical winding includes a first pattern, a second pattern, and a plurality of interconnections. The first pattern is affixed to the first surface and the second pattern is affixed to the second surface. Connection nodes of the first pattern are coupled to associated connection nodes of the second pattern by the plurality of interconnections.
摘要翻译：天线包括基本上平的基板和螺旋绕组。基本上平面的基底包括第一表面和第二表面。螺旋绕组包括第一图案，第二图案和多个互连。第一图案固定到第一表面，第二图案固定到第二表面。第一模式的连接节点通过多个互连耦合到第二模式的相关联的连接节点。

30. 发明申请

US20080258977A1 Concurrent mode antenna system 有权
标题翻译：并发模式天线系统
公开(公告)号：US20080258977A1
公开(公告)日：2008-10-23
申请号：US11785789
申请日：2007-04-20
申请人： Young-eil Kim , Chang-won Jung , Seunghwan Yoon , Franco De Flaviis , Hyoung-woon Park
发明人： Young-eil Kim , Chang-won Jung , Seunghwan Yoon , Franco De Flaviis , Hyoung-woon Park
IPC分类号： H01Q1/38
CPC分类号： H01Q1/38 , H01Q1/24 , H01Q1/36 , H01Q5/50 , H01Q23/00
摘要： A multiband antenna system is provided. The system includes a substrate; an antenna which is disposed on a first side and a second side of the substrate, and produces a resonance in a plurality of frequency bands; a plurality of feeders which are disposed on the first side of the substrate; and a filter which is disposed on the first side of the substrate, is coupled to an end of the antenna, and transfers signals of the plurality of frequency bands output from the antenna to respective feeders of the plurality of the feeders.
摘要翻译：提供多频天线系统。该系统包括基板; 天线，其布置在所述基板的第一侧和第二侧上，并且在多个频带中产生谐振; 设置在所述基板的第一侧上的多个进给器; 并且设置在所述基板的第一侧上的滤波器被耦合到所述天线的端部，并且将从所述天线输出的所述多个频带的信号传送到所述多个馈送器中的相应馈线。

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