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公开(公告)号：US08593361B2
公开(公告)日：2013-11-26
申请号：US12734935
申请日：2008-11-19
申请人： Jean-Luc Robert , Philippe Minard , Ali Louzir
发明人： Jean-Luc Robert , Philippe Minard , Ali Louzir
IPC分类号： H01Q13/10
CPC分类号： H01Q13/085 , H01Q1/38 , H01Q19/30 , H01Q21/064 , H01Q21/28 , H01Q21/29 , H01Q23/00
摘要： The present invention relates to a multi-sector radiating device intended to receive and/or transmit electromagnetic signals, comprising at least, arranged on a plane substrate: a first set of antennas, with: a first antenna, a second antenna, a third antenna, arranged in the opposite manner to the first antenna, a fourth antenna, arranged in the opposite manner to the second antenna, the antennas being longitudinal radiation slot type antennas, said antennas each presenting a bisector, wherein the radiating device comprises a switching circuit capable of activating one or more of the antennas, and notably all the antennas of the first set of antennas, -and in that the bisectors of the opposed antennas on the substrate are not combined.
摘要翻译： 本发明涉及一种旨在接收和/或传输电磁信号的多扇区辐射装置，至少包括布置在平面基板上的第一组天线：第一天线，第二天线，第三天线 以与第一天线相反的方式布置的第四天线，以与第二天线相反的方式布置，天线是纵向辐射时隙型天线，所述天线各自呈现二等分线，其中所述辐射装置包括能够 激活天线中的一个或多个，特别是第一组天线的所有天线，并且基板上相对的天线的二等分线不组合。
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公开(公告)号：US08317712B2
公开(公告)日：2012-11-27
申请号：US12299639
申请日：2007-04-17
申请人： Michael Burcher , Jean-Luc Robert
发明人： Michael Burcher , Jean-Luc Robert
IPC分类号： A61B8/14
CPC分类号： G01S15/8995 , G01S7/52028 , G01S7/52047 , G01S7/5209 , G01S7/52095 , G01S15/8927 , G01S15/8997 , G10K11/346
摘要： An ultrasonic diagnostic imaging system transmits a plurality of focused beams normal to the plane of a transducer aperture and receives multiple receive lines in response to each transmitted beam. Sub-apertures of the transducer aperture are defined by apodization and signals of the sub-apertures are aligned and combined to produce signals exhibiting the effect of transmit steering at different angles with respect to the sub-apertures. The steered signals are detected and the detected signals relating to common points in an image field are combined. The combined detected signals are used to produce an ultrasound image with reduced speckle.
摘要翻译： 超声波诊断成像系统发射垂直于换能器孔的平面的多个聚焦光束，并响应于每个透射光束接收多个接收线。 换能器孔的子孔径通过变迹来定义，并且子孔的信号被对准并组合以产生表现出相对于子孔的不同角度的传输转向的效果的信号。 检测到转向信号，并且将与图像场中的公共点相关的检测信号组合。 组合的检测信号用于产生具有减少的斑点的超声图像。
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公开(公告)号：US08310405B2
公开(公告)日：2012-11-13
申请号：US11989887
申请日：2006-07-19
申请人： Philippe Minard , Jean-François Pintos , Ali Louzir , Philippe Gilberton , Jean-Luc Robert , Corinne Nicolas
发明人： Philippe Minard , Jean-François Pintos , Ali Louzir , Philippe Gilberton , Jean-Luc Robert , Corinne Nicolas
摘要： The present invention relates to a diversity antennas system comprising at least two antennas of the dipole type each formed by a first and a second conductive arm, supplied differentially wherein the two antennas comprise a common arm called first arm forming at least one cover for an electronic card and each one a second arm mounted in rotation at one extremity of the first arm.
摘要翻译： 分集天线系统技术领域本发明涉及一种分集天线系统，其包括偶极子的至少两个天线，每个天线由第一和第二导电臂形成，其差分地提供，其中两个天线包括称为第一臂的公共臂，形成至少一个电子盖 卡，并且每个一个第二臂在第一臂的一个末端旋转安装。
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公开(公告)号：US20100134700A1
公开(公告)日：2010-06-03
申请号：US12452311
申请日：2008-06-24
IPC分类号： H04N5/50
CPC分类号： H04L25/03012 , H03H7/01 , H04B1/1027 , H04L25/03133
摘要： The channel filter includes at a least one basic bandpass filter centred on the frequency of the channel, in series with two cascade-connected reflective filters whose bandwidths are located either side of the basic bandpass filter encompassing the channels adjacent to the channel. A reflective filter can include a 90° directional coupler combined with a bandpass filter designed to ensure transfer matched to the load impedance of the coupler with the input of the bandpass filter connected to a directional coupler output port, the input of the directive filter being formed by input port of the coupler and the output of the directive filter being formed by a port recovering the bandpass filter reflection coefficient. The invention applies in particular to the implementation of the DVB-T and DVB-H standards aimed at receiving digital television programmes from fixed or mobile multistandard terminals such as mobile telephones, PDAs or other multimedia receivers.
摘要翻译： 信道滤波器包括以通道频率为中心的至少一个基本带通滤波器，与两个级联连接的反射滤波器串联，该滤波器的带宽位于包含与通道相邻的通道的基本带通滤波器的任一侧。 反射滤波器可以包括与带通滤波器组合的90°定向耦合器，其被设计成通过连接到定向耦合器输出端口的带通滤波器的输入来确保与耦合器的负载阻抗匹配的传输，形成指令滤波器的输入 通过耦合器的输入端口和由恢复带通滤波器反射系数的端口形成的指令滤波器的输出。 本发明特别适用于DVB-T和DVB-H标准的实现，该标准旨在从诸如移动电话，PDA或其他多媒体接收机的固定或移动多标准终端接收数字电视节目。
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75.发明申请MULTI- ANTENNA SYSTEM FEED DEVICE AND WIRELESS LINK TERMINAL EQUIPPED WITH SUCH A DEVICE 失效多天线系统进给设备和无线链路终端配备此类设备公开(公告)号：US20100127951A1
公开(公告)日：2010-05-27
申请号：US12452836
申请日：2008-07-22
申请人： Jean-Luc Robert , Philippe Minard , Ali Louzir
发明人： Jean-Luc Robert , Philippe Minard , Ali Louzir
IPC分类号： H01Q3/24
CPC分类号： H01Q21/0006 , H01Q3/24
摘要： A multi-antenna system feed device and a terminal including such a device is suggested.The device includes at least: a set of Wilkinson combiners, a branch of a combiner feeding an antenna, with the branches connected as inputs to a feed point; a set of switches connected between the antennas and the combiners with each switch switching a combiner branch to its corresponding antenna with the antenna being connected to the line when the switch is closed; A branch feeding an antenna, for instance, will be common to two consecutive combiners of the system. The suggested multi-antenna system feed device applies in particular to the extension of multi-antenna or sector antenna systems, used especially in devices with Multiple Inputs/Outputs of the MiMo type and more specifically to mesh network architectures.
摘要翻译： 建议多天线系统馈电装置和包括这种装置的终端。 该装置至少包括：一组Wilkinson组合器，馈送天线的组合器的分支，其中分支连接到馈送点的输入; 连接在天线和组合器之间的一组开关，每个开关在组合器分支切换到相应的天线时，天线在开关闭合时连接到线路; 例如，馈送天线的分支对于系统的两个连续组合器将是共同的。 建议的多天线系统馈送装置特别适用于多天线或扇区天线系统的扩展，特别是在具有MiMo类型的多输入/输出的设备中，更具体地涉及网状网络架构。
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公开(公告)号：US20090303128A1
公开(公告)日：2009-12-10
申请号：US11922367
申请日：2006-06-14
IPC分类号： H01Q3/26
CPC分类号： H01P1/2005 , H01Q9/0407 , H01Q9/0442 , H01Q15/006
摘要： The invention relates to an optically reconfigurable multi-element device. An optical matrix formed by a set of optical elements, such as elements of OLED type, makes it possible to actuate a matrix of photoconductive elements, which will allow connection to be made between the various elements of the device to be reconfigured.
摘要翻译： 本发明涉及一种光学可重构多元器件。 由诸如OLED类型的元件的一组光学元件形成的光学矩阵使得可以致动光电导元件的矩阵，这将允许在要重新配置的器件的各个元件之间进行连接。
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公开(公告)号：US20090102736A1
公开(公告)日：2009-04-23
申请号：US11920826
申请日：2006-05-24
IPC分类号： H01Q9/32
摘要： The invention relates to a monopole antenna with a radiating element mounted onto a base by means of a mast, of which the radiating element is formed from two conductive strands, in U, the length L of each strand being chosen such that ¼ λg≦L≦½ λg, λg being the wavelength in a strand at a central radiation frequency F0.
摘要翻译： 本发明涉及一种具有通过桅杆安装到基座上的辐射元件的单极天线，其中辐射元件由U形成的两条导电绞线形成，每根绞线的长度L被选择为使得¼lambdag < L <=½lambdag，lambdag是中心辐射频率F0的链中的波长。
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公开(公告)号：US20090069693A1
公开(公告)日：2009-03-12
申请号：US12299639
申请日：2007-04-17
申请人： Michael Burcher , Jean-Luc Robert
发明人： Michael Burcher , Jean-Luc Robert
IPC分类号： A61B8/14
CPC分类号： G01S15/8995 , G01S7/52028 , G01S7/52047 , G01S7/5209 , G01S7/52095 , G01S15/8927 , G01S15/8997 , G10K11/346
摘要： An ultrasonic diagnostic imaging system transmits a plurality of focused beams normal to the plane of a transducer aperture and receives multiple receive lines in response to each transmitted beam. Sub-apertures of the transducer aperture are defined by apodization and signals of the sub-apertures are aligned and combined to produce signals exhibiting the effect of transmit steering at different angles with respect to the sub-apertures. The steered signals are detected and the detected signals relating to common points in an image field are combined. The combined detected signals are used to produce an ultrasound image with reduced speckle.
摘要翻译： 超声波诊断成像系统发射垂直于换能器孔的平面的多个聚焦光束，并响应于每个透射光束接收多个接收线。 换能器孔的子孔径通过变迹来定义，并且子孔的信号被对准并组合以产生表现出相对于子孔的不同角度的传输转向的效果的信号。 检测到转向信号，并且将与图像场中的公共点相关的检测信号组合。 组合的检测信号用于产生具有减少的斑点的超声图像。
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公开(公告)号：US07479929B2
公开(公告)日：2009-01-20
申请号：US10523182
申请日：2003-07-21
IPC分类号： H01Q13/00
摘要： The present invention relates to a broadband monopole antenna comprising a “cup”-shaped radiating element mounted on an earth plane forming support of annular shape. This antenna can be used in the field of portable television apparatuses.
摘要翻译： 宽带单极天线技术领域本发明涉及一种宽带单极天线，其包括安装在形成环形支撑体的地平面上的“杯形”辐射元件。 该天线可用于便携式电视设备领域。
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公开(公告)号：US07295804B2
公开(公告)日：2007-11-13
申请号：US10540644
申请日：2003-12-18
IPC分类号： H04H1/00
CPC分类号： H04N7/106 , H04H20/06 , H04H20/67 , H04N5/38 , H04N21/43615 , H04N21/43637 , H04N21/6112
摘要： The present invention concerns a system of receiving signals comprising a retransmission base to amplify signals captured at a point in a domestic environment and retransmit them at the same frequency to digital receivers of the said domestic environment. According to the invention, the retransmission base amplifies and retransmits up to N DVB-T channels the positions of which can be anywhere in the receive band and are chosen dynamically by the system users. Means are provided in the system to share the system's amplification resources between the system's various digital receivers.
摘要翻译： 本发明涉及一种接收包括重发基站的信号的系统，以放大在家庭环境中的一点捕获的信号，并将它们以相同的频率重传到所述家庭环境的数字接收机。 根据本发明，重发基站放大并发送多达N个DVB-T信道，它们的位置可以是接收频带中的任何地方，并由系统用户动态选择。 在系统中提供了在系统的各种数字接收机之间共享系统的放大资源的手段。
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