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公开(公告)号：US08878631B2
公开(公告)日：2014-11-04
申请号：US12312501
申请日：2007-11-15
CPC分类号： H03H7/0115 , H03H7/03 , H03H7/1758 , H03H11/52 , Y10T29/49002
摘要： The invention relates to a selective active low-pass filter and to a method for improving the selectivity of such a filter. The method includes centering, in the center of a network, the resonant element whose frequency is closest to the cutoff frequency of the filter and in inserting in series with this element a negative resistance of higher value than the parasitic resistance of the filter.
摘要翻译： 本发明涉及选择性有源低通滤波器以及提高这种滤波器的选择性的方法。 该方法包括在网络的中心定中频率最接近滤波器的截止频率的谐振元件，并且与该元件串联插入比该滤波器的寄生电阻值高的负电阻。
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公开(公告)号：US20110050363A1
公开(公告)日：2011-03-03
申请号：US12312501
申请日：2007-11-15
CPC分类号： H03H7/0115 , H03H7/03 , H03H7/1758 , H03H11/52 , Y10T29/49002
摘要： The invention relates to a selective active low-pass filter and to a method for improving the selectivity of such a filter. The method consists in centring, in the centre of the network, the resonant element whose frequency is closest to the cut-off frequency of the filter and in inserting in series with this element a negative resistance of higher value than the parasitic resistance of the filter.
摘要翻译： 本发明涉及选择性有源低通滤波器以及提高这种滤波器的选择性的方法。 该方法是在网络的中心定心频率最接近滤波器的截止频率的谐振元件，并与该元件串联插入的电阻值高于滤波器的寄生电阻值 。
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公开(公告)号：US20120028576A1
公开(公告)日：2012-02-02
申请号：US13138367
申请日：2010-02-12
申请人： Dominique Lo Hine Tong , Raafat Lababidi , François Baron , Ali Louzir , Bernard Jarry , Bruno Barelaud , Julien Lintignat
发明人： Dominique Lo Hine Tong , Raafat Lababidi , François Baron , Ali Louzir , Bernard Jarry , Bruno Barelaud , Julien Lintignat
IPC分类号： H04B5/00
CPC分类号： H03H7/0115 , H03H7/075 , H03H7/1733 , H03H7/1758 , H03H2001/0064 , H03H2001/0078
摘要： The invention relates to a filtering network in HR-Si silicon technology defined by at least one cut-off frequency and comprising an input terminal for receiving the signal to be filtered and an output terminal for delivering a filtered signal. The network comprises a first ground line connected by its ends to first and second ground points connected directly to the ground plane, a second ground line connected via its ends to third and fourth ground points directly connected to the ground plane, a plurality of L/C resonant elements connected in parallel and linked via one end to one of the two ground lines and via the other end between them, by means of coupling inductors which thus create transmission zeros. Each ground line forming inductive elements via inductances the network comprises capacitive elements in series with at least some of said inductive elements, the value of the capacitive elements being selected so that the resonant frequency of the inductive and capacitive elements in series corresponds to a frequency lying outside of the bandwidth.
摘要翻译： 本发明涉及由至少一个截止频率定义的HR-Si硅技术中的滤波网络，并且包括用于接收待滤波的信号的输入端和用于传送滤波信号的输出端。 网络包括通过其端部连接到直接连接到接地平面的第一和第二接地点的第一接地线，经由其端部连接到直接连接到接地平面的第三和第四接地点的第二接地线，多个L / C谐振元件并联连接，并通过耦合电感器通过一端连接到两条接地线中的一条，并经由它们之间的另一端连接，从而产生传输零点。 通过电感形成感应元件的每个接地线包括与至少一些所述电感元件串联的电容元件，选择电容元件的值使得串联的电感和电容元件的谐振频率对应于频率 超出带宽。
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公开(公告)号：US08847703B2
公开(公告)日：2014-09-30
申请号：US13138367
申请日：2010-02-12
申请人： Dominique Lo Hine Tong , Raafat Lababidi , François Baron , Ali Louzir , Bernard Jarry , Bruno Barelaud , Julien Lintignat
发明人： Dominique Lo Hine Tong , Raafat Lababidi , François Baron , Ali Louzir , Bernard Jarry , Bruno Barelaud , Julien Lintignat
CPC分类号： H03H7/0115 , H03H7/075 , H03H7/1733 , H03H7/1758 , H03H2001/0064 , H03H2001/0078
摘要： The invention relates to a filtering network in HR-Si silicon technology defined by at least one cut-off frequency and comprising an input terminal for receiving the signal to be filtered and an output terminal for delivering a filtered signal. The network comprises a first ground line connected by its ends to first and second ground points connected directly to the ground plane, a second ground line connected via its ends to third and fourth ground points directly connected to the ground plane, a plurality of L/C resonant elements connected in parallel and linked via one end to one of the two ground lines and via the other end between them, by means of coupling inductors which thus create transmission zeros. Each ground line forming inductive elements via inductances the network comprises capacitive elements in series with at least some of said inductive elements, the value of the capacitive elements being selected so that the resonant frequency of the inductive and capacitive elements in series corresponds to a frequency lying outside of the bandwidth.
摘要翻译： 本发明涉及由至少一个截止频率定义的HR-Si硅技术中的滤波网络，并且包括用于接收待滤波的信号的输入端和用于传送滤波信号的输出端。 网络包括通过其端部连接到直接连接到接地平面的第一和第二接地点的第一接地线，经由其端部连接到直接连接到接地平面的第三和第四接地点的第二接地线，多个L / C谐振元件并联连接，并通过耦合电感器通过一端连接到两条接地线中的一条，并经由它们之间的另一端连接，从而产生传输零点。 通过电感形成感应元件的每个接地线包括与至少一些所述电感元件串联的电容元件，选择电容元件的值使得串联的电感和电容元件的谐振频率对应于频率 超出带宽。
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5.发明申请METHOD FOR CALIBRATING A BAND REJECTION FILTER OF A TERMINAL AND MULTISTANDARD TERMINAL WITH CALIBRATED BAND REJECTION FILTER 审中-公开用校准带式滤波器校准端子和多端子带的带阻带滤波器的方法公开(公告)号：US20130102261A1
公开(公告)日：2013-04-25
申请号：US13807745
申请日：2011-06-10
IPC分类号： H04B1/52
摘要： The present invention relates to a multimedia mobile terminal capable of transmitting and receiving signals compliant with several standards in the UHF band. It comprises: a receiver receiving a first signal compliant with a first standard in a first frequency band, a first transmitter capable of transmitting a second signal compliant with a second standard in a second frequency band different from the first frequency band and partially intersecting the first frequency band, wherein, between the receiver and the antenna, a calibrated band-rejection filter comprising at least one variable element enabling the selection of a rejection frequency by the control voltage of said variable element. a filtering control element to store the control voltage values and the associated rejecting frequency values determined during a calibration procedure and to transmit according to the second frequency of the first transmitter the stored control voltage of said variable element of said band-rejection filter.
摘要翻译： 本发明涉及能够发送和接收符合UHF频带中的若干标准的信号的多媒体移动终端。 它包括：接收器，其接收符合第一频带中的第一标准的第一信号，第一发射机能够在不同于第一频带的第二频带中发送符合第二标准的第二信号，并且部分地与第一频带部分相交 频带，其中，在所述接收机和所述天线之间，校准的带阻滤波器包括至少一个可变元件，所述可变元件能够通过所述可变元件的控制电压来选择抑制频率。 滤波控制元件，用于存储在校准过程期间确定的控制电压值和相关联的拒绝频率值，并根据第一发射机的第二频率发送所述带阻滤波器的所述可变元件的存储的控制电压。
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公开(公告)号：US20110291773A1
公开(公告)日：2011-12-01
申请号：US12800423
申请日：2010-05-14
IPC分类号： H01P1/203
CPC分类号： H01P1/2039
摘要： The invention relates to a dual-response stopband filter as well as to a filtering device comprising such a filter. The dual-response stopband filter comprises between the input terminal and the filter output a first direct channel and a second channel, known as a secondary channel, coupled with the first channel and forming a resonant element. The filter further comprises, integrated on the first direct channel, a selective low-pass filter to reject a first selected frequency band and, integrated on the second channel a variable capacitor to form the stopband filter of a second frequency band that can be determined. The switching device is associated with the first channel to switch the low-pass filter and the second channel to switch the stopband filter.
摘要翻译： 本发明涉及双响应阻带滤波器以及包括这种滤波器的滤波装置。 双响应阻带滤波器包括在输入端和滤波器之间输出与第一通道耦合并形成谐振元件的第一直接通道和称为次通道的第二通道。 滤波器还包括集成在第一直接信道上的选择性低通滤波器以拒绝第一选定频带，并且在第二信道上集成可变电容器以形成可以确定的第二频带的阻带滤波器。 开关装置与第一通道相关联以切换低通滤波器和第二通道以切换阻带滤波器。
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公开(公告)号：US09042821B2
公开(公告)日：2015-05-26
申请号：US13343394
申请日：2012-01-04
CPC分类号： H04B17/318 , H04B7/0417 , H04B7/0491 , H04B7/0604 , H04B7/0632
摘要： The present invention relates to a wireless transmission system for signals intended more specifically for a domestic environment. It includes a central terminal comprising at least m transmission channels and n directive transmission antennas intended to transmit first signals at least one client terminal having at least one reception channel connected to a reception antenna in order to receive the first signals said central terminal and said client terminal communicating in a transmission channel having a predetermined frequency band, and an estimation device able to generate an item of information representative of the reception quality of first signals in at least one point of a predetermined geographic zone associated with the client terminal and a return channel in order to transmit said at least one item of information to the control means of the central terminal.
摘要翻译： 本发明涉及一种用于更具体针对家庭环境的信号的无线传输系统。 它包括至少包括m个传输信道的中央终端和n个用于发送第一信号的指向发射天线，至少一个客户终端具有连接到接收天线的至少一个接收信道，以便接收所述中央终端和所述客户端的第一信号 终端在具有预定频带的传输信道中进行通信，以及估计装置，其能够生成表示与客户终端相关联的预定地理区域的至少一个点中的第一信号的接收质量的信息项，以及返回信道 以便将所述至少一项信息传送到中央终端的控制装置。
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公开(公告)号：US20120146867A1
公开(公告)日：2012-06-14
申请号：US13314140
申请日：2011-12-07
CPC分类号： H01Q3/2647 , H01Q19/32 , H01Q21/28 , H01Q25/002
摘要： The present invention relates to a system of multi-beam antennas comprising M radiating sources and P networks of N radiating elements, P being greater than 1 and N being an even whole number, the network elements being connected two by two via transmission lines of the same electrical length. In addition, the P networks are co-located at the centre of each network, the M radiating sources are each positioned at a distance Li from said centre, the distance Li being strictly less than the distance of the field called the far field and i varying from 1 to M.This system can be used with MIMO type devices.
摘要翻译： 本发明涉及一种包括N个辐射元件的M个辐射源和P个网络的多波束天线的系统，P大于1，N为偶数，网络元件由两个通过传输线 相同的电气长度。 此外，P网络位于每个网络的中心，M个辐射源各自位于距所述中心的距离为Li处，距离Li严格小于称为远场的场的距离，i 从1变为M.该系统可以与MIMO型设备一起使用。
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9.发明授权Waveguide to microstrip line transition having a conductive footprint for providing a contact free element 有权具有用于提供无接触元件的导电足迹的微带线路转换波导公开(公告)号：US07746191B2
公开(公告)日：2010-06-29
申请号：US11110422
申请日：2005-04-20
申请人： Dominique Lo Hine Tong , Philippe Minard , Corinne Nicolas , Ali Louzir , Julian Thevenard , Jean-Philippe Coupez , Christian Person
发明人： Dominique Lo Hine Tong , Philippe Minard , Corinne Nicolas , Ali Louzir , Julian Thevenard , Jean-Philippe Coupez , Christian Person
IPC分类号： H01P5/107
CPC分类号： H01P5/107
摘要： The present invention relates to an element of transition between a waveguide and a transition line on a substrate. The element of transition comprises a securing flange on the substrate, the flange being dimensioned so that at least, in the direction microstrip line, the width d of the flange is selected in such a manner as to shift the resonant modes away from the useful band. The invention is used particularly for circuits using SMD techniques at millimeter frequencies.
摘要翻译： 本发明涉及一种在衬底上的波导与过渡线之间的过渡元件。 过渡元件包括在基板上的固定凸缘，凸缘的尺寸被设计成使得至少在微带线方向上，凸缘的宽度d被选择为使谐振模式偏离有用带 。 本发明特别用于以毫米频率使用SMD技术的电路。
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10.发明申请System for interconnecting two substrates each comprising at least one transmission line 有权用于互连两个基板的系统，每个基板包括至少一个传输线公开(公告)号：US20090213562A1
公开(公告)日：2009-08-27
申请号：US12322924
申请日：2009-02-09
申请人： Julian Thevenard , Dominique LO Hine Tong , Ali Louzir , Corinne Nicolas , Christian Person , Jean-Philippe Coupez
发明人： Julian Thevenard , Dominique LO Hine Tong , Ali Louzir , Corinne Nicolas , Christian Person , Jean-Philippe Coupez
IPC分类号： H05K1/11
CPC分类号： H01Q1/38 , H05K1/0219 , H05K1/0222 , H05K1/0237 , H05K1/0251 , H05K1/116 , H05K3/366 , H05K3/429 , H05K2201/048 , H05K2201/09336 , H05K2201/09781 , H05K2201/09854
摘要： The present invention relates to an interconnection system of a first substrate (1) comprising at least one first transmission line (3) with a second substrate (10) comprising at least one second transmission line (11), the orientation of the first substrate with respect to the second substrate being arbitrary. The first substrate (1) comprises at least one metallized hole at one extremity of said first line and the second substrate (10) comprises a projecting element extending said second line and a ground saving, said projecting element being inserted into the metallized hole.The invention notably applies in the domain of microwaves and can interconnect a substrate comprising a printed antenna with a substrate receiving the processing circuits of the signal.
摘要翻译： 本发明涉及第一衬底（1）的互连系统，其包括至少一个第一传输线（3），第一传输线（3）和第二衬底（10）包括至少一个第二传输线（11），第一衬底的取向与 相对于第二基板是任意的。 第一衬底（1）包括在所述第一线的一个末端处的至少一个金属化孔，并且第二衬底（10）包括延伸所述第二线的突出元件和节省地面的所述突出元件，所述突出元件插入到金属化孔中。 本发明特别适用于微波领域，并且可以将包括印刷天线的基板与接收信号的处理电路的基板互连。
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