专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012045698A1 PIPE AND PIPE ASSEMBLY PROVIDED WITH LAYERS OF ELECTRICALLY CONDUCTIVE MATERIAL FOR CONVEYING SUBSTANCES 审中-公开
标题翻译：用于输送物质的电导体材料层的管道和管道组件
公开(公告)号：WO2012045698A1
公开(公告)日：2012-04-12
申请号：PCT/EP2011/067221
申请日：2011-10-03
申请人： VAM DRILLING FRANCE , CHABAS, Jean-Alain , MINNIS, Brian
发明人： CHABAS, Jean-Alain , MINNIS, Brian
IPC分类号： E21B17/02
CPC分类号： E21B17/003 , E21B17/028 , F16L9/02 , F16L15/001 , F16L25/01
摘要： Ensemble comprising a pipe (2, 3) for transporting substances which can flow, the pipe having a structure forming a coaxial transmission line comprising: - a first tubular layer of electrically conductive material (41, 44); - a second tubular layer of electrically conductive material (43, 46); and - at least one first layer of dielectric material (42, 45) mounted in-between the first and the second layers of electrically conductive material, such that : o the first layer of electrically conductive material forms an outer conductor of a section of the said coaxial transmission line; o the second layer of electrically conductive material forms an inner conductor of the section of the said coaxial transmission line, characterized in that it comprises an electromagnetic coupler (60) for coupling the said coaxial transmission line with a complementary coaxial transmission line carried by a pipe complementary to the said pipe.
摘要翻译：该组合体包括用于输送能够流动的物质的管道（2,3），该管道具有形成同轴传输线的结构，包括： - 第一管状层导电材料（41,44）; - 导电材料的第二管状层（43,46）; 以及 - 安装在所述第一和第二导电材料层之间的至少一个第一介电材料层（42,45），使得：所述第一层导电材料形成所述导电材料的一部分的外部导体所述同轴传输线; o第二层导电材料形成所述同轴传输线的部分的内部导体，其特征在于，其包括电磁耦合器（60），用于将所述同轴传输线与由管道承载的互补同轴传输线与所述管道互补。

2. 发明申请

WO2012038468A1 CONTACTLESS DATA COMMUNICATIONS COUPLING 审中-公开
标题翻译：无连接数据通信联接
公开(公告)号：WO2012038468A1
公开(公告)日：2012-03-29
申请号：PCT/EP2011/066418
申请日：2011-09-21
申请人： VAM DRILLING FRANCE , CHABAS, Jean-Alain , MINNIS, Brian
发明人： CHABAS, Jean-Alain , MINNIS, Brian
IPC分类号： E21B47/12 , E21B17/02
CPC分类号： E21B17/028 , E21B47/122 , H03H7/00
摘要： Coupler for coupling a first and a second section of a transmission line (65) embedded in a first and a second component (2, 3) respectively, the said coupler comprising: -a first half-coupler (40a) comprising a first non-magnetic, electrically conductive housing (61a); a first electrically conductive structure (82a); and a first structure of dielectric material (81a, 83a); -a second half-coupler (41a) comprising a second non-magnetic, electrically conductive housing (62a); a second electrically conductive structure (88a); and a second structure of dielectric material (87a, 89a). The first section of the transmission line (65), respectively the second section, is electrically connected to the first conductive structure (82a), respectively the second conductive structure (88a). When the first and second components are connected end-to-end, the first and second housings come into contact to form together an electromagnetic cavity inside which the first and second conductive structures are separated from each other by the first and second dielectric structures, so as to allow the first and second conductive structures to be in electromagnetic communication with each other.
摘要翻译：耦合器，用于分别嵌入在第一和第二部件（2,3）中的传输线（65）的第一和第二部分，所述耦合器包括： - 第一半耦合器（40a）磁导电壳体（61a）; 第一导电结构（82a）; 和电介质材料（81a，83a）的第一结构; - 第二半耦合器（41a），包括第二非磁性导电壳体（62a）; 第二导电结构（88a）; 和电介质材料（87a，89a）的第二结构。传输线（65）的第一部分（第二部分）分别电连接到第一导电结构（82a），第二导电结构（88a）。当第一和第二部件端对端连接时，第一和第二壳体接触形成电磁腔，第一和第二导电结构通过第一和第二电介质结构彼此分开，电磁腔以允许第一和第二导电结构彼此电磁连通。

3. 发明申请

WO2006111892A3 A PARALLEL ARRANGED LINEAR AMPLIFIER AND DC-DC CONVERTER 审中-公开
标题翻译：并联线性放大器和直流 - 直流转换器
公开(公告)号：WO2006111892A3
公开(公告)日：2007-01-11
申请号：PCT/IB2006051136
申请日：2006-04-12
申请人： KONINKL PHILIPS ELECTRONICS NV , BLANKEN PIETER G , MOORE PAUL ANTHONY , REEFMAN DERK , MINNIS BRIAN
发明人： BLANKEN PIETER G , MOORE PAUL ANTHONY , REEFMAN DERK , MINNIS BRIAN
IPC分类号： H03F3/217
CPC分类号： H03F3/211 , H03F3/217 , H03F2200/432
摘要： A power supply system comprises a parallel arrangement of a linear amplifier (LA) and a DC-DC converter (CO). The linear amplifier (LA) has an amplifier output to supply a first current (II) to the load (LO). The DC-DC converter (CO) comprises: a converter output for supplying a second current (12) to the load (LO), a first inductor (Ll), and a switch (SC) coupled to the first inductor (Ll) for generating a current in the first inductor (Ll), and a low-pass filter (FI) arranged between the first inductor (Ll) and the load (LO). The low pass filter (FI) comprises a first capacitor (Cl; CA) which has a first terminal coupled to the switch (SC) an a second terminal coupled to a reference voltage level (GND), and a second inductor (L2; LC) which has a first terminal coupled to the first inductor (Ll) and a second terminal coupled to the load (LO). The low-pass filter further comprises, either: (i) a series arrangement of a second capacitor (C2) and a damping resistor (R2), which series arrangement is arranged in parallel with the first capacitor (Cl), or (ii) a parallel arrangement of a third capacitor (CB) and a damping resistor (RB) arranged in series with the first capacitor (CA), or (iii) a series arrangement of a third inductor (L3) and a damping resistor (R3), which series arrangement is arranged in parallel with the second inductor (L2), or (iv) a parallel arrangement of a fourth inductor (LD) and a damping resistor (RD), which parallel arrangement is arranged in series with the second inductor (LC).
摘要翻译：电源系统包括线性放大器（LA）和DC-DC转换器（CO）的并行布置。线性放大器（LA）具有放大器输出以向负载（LO）提供第一电流（II）。 DC-DC转换器（CO）包括：用于向负载（LO）提供第二电流（12）的转换器输出，耦合到第一电感器（L1）的第一电感器（L1）和开关（SC），用于在第一电感器（L1）中产生电流，以及布置在第一电感器（L1）和负载（LO）之间的低通滤波器（FI）。低通滤波器（FI）包括第一电容器（C1; CA），其具有耦合到开关（SC）的第一端子，耦合到参考电压电平（GND）的第二端子和第二电感器（L2; LC ），其具有耦合到第一电感器（L1）的第一端子和耦合到负载（LO）的第二端子。低通滤波器还包括：（i）第二电容器（C2）和阻尼电阻器（R2）的串联布置，该串联装置与第一电容器（C1）并联布置，或（ii）与第一电容器（CA）串联布置的第三电容器（CB）和阻尼电阻器（RB）的并联布置，或（iii）第三电感器（L3）和阻尼电阻器（R3）的串联布置，该串联装置与第二电感器（L2）并联布置，或（iv）第四电感器（LD）和阻尼电阻器（RD）的并联布置，该并联装置与第二电感器（LC）串联布置）。

4. 发明申请

WO2005036771A1 METHOD AND APPARATUS FOR DETERMINING DELAY 审中-公开
标题翻译：用于确定延迟的方法和装置
公开(公告)号：WO2005036771A1
公开(公告)日：2005-04-21
申请号：PCT/IB2004/052008
申请日：2004-10-07
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MINNIS, Brian, J.
发明人： MINNIS, Brian, J.
IPC分类号： H04B1/707
CPC分类号： H04B1/7113 , G01S13/325 , G01S13/38 , H04B7/084
摘要： A method and apparatus (100) for determining the relative time delay between spread spectrum signals propagated via two different paths determines the relative time delay from the slope of the difference between the phase characteristics of the signals. The method and apparatus (100) is applied in a ranging apparatus (200), in a diversity receiver (300) and in a transmitter (400) to determine the quality, and optionally to adjust the quality, of a transmitted signal.
摘要翻译：用于确定经由两个不同路径传播的扩频信号之间的相对时间延迟的方法和装置（100）确定了信号相位特性之间的差的斜率的相对时间延迟。方法和装置（100）被应用在测距装置（200）中，在分集接收机（300）和发射机（400）中，以确定发射信号的质量，并且可选地调整质量。

5. 发明申请

WO2006082556A2 MODULATOR, TRANSMITTER, TRANSCEIVER AND METHOD OF OPERATING A TRANSCEIVER 审中-公开
标题翻译：调制器，发射器，收发器和操作收发器的方法
公开(公告)号：WO2006082556A2
公开(公告)日：2006-08-10
申请号：PCT/IB2006/050328
申请日：2006-01-31
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MOORE, Paul, A. , MINNIS, Brian, J.
发明人： MOORE, Paul, A. , MINNIS, Brian, J.
CPC分类号： H03G3/004 , H03F1/0205 , H03F1/0222 , H03G3/3042 , H03G2201/103 , H03G2201/202 , H03G2201/302 , H03G2201/307 , H04B1/0475
摘要： A modulator (100) for producing a modulated carrier signal in a radio transmitter and suitable for coupling to a power amplifier (40) whose output power is controllable by a DC supply voltage. The modulator (100) comprises quadrature generation means (110) for generating baseband in-phase (I) and quadrature-phase (Q) signal components for a non-constant envelope modulation scheme from a base band data signal, means (30, 32) for scaling the I and Q signal components by a scaling factor for effecting transmitter power control, quadrature modulation means (34 for modulating a carrier signal with the I and Q signal components, and power supply control means (120) for generating, from a baseband signal prior to modulation of the carrier, a power supply control signal which tracks the envelope of the modulated carrier signal for controlling a DC supply voltage of the power amplifier (40). The modulator (100) may comprise additional modes of operation encompassing peak envelope tracking, constant envelope modulation, and envelope elimination and restoration.
摘要翻译：一种调制器（100），用于在无线电发射机中产生调制的载波信号，并且适于耦合到功率放大器（40），功率放大器的输出功率由直流电源电压控制。调制器（100）包括用于从基带数据信号产生用于非恒定包络调制方案的基带同相（I）和正交相位（Q）信号分量的正交产生装置（110），装置（30,32 ）用于通过用于实现发射机功率控制的缩放因子来缩放I和Q信号分量，正交调制装置（34用于利用I和Q信号分量调制载波信号）和电源控制装置（120），用于从在调制载波之前的基带信号，跟踪用于控制功率放大器（40）的DC电源电压的调制载波信号的包络的电源控制信号，调制器（100）可以包括额外的操作模式，包括峰值包络跟踪，恒定包络调制和包络消除和恢复。

6. 发明申请

WO2005071833A1 IMPROVEMENTS IN OR RELATING TO PASSIVE FILTERS 审中-公开
标题翻译：对被动过滤器的改进或相关
公开(公告)号：WO2005071833A1
公开(公告)日：2005-08-04
申请号：PCT/IB2005/050240
申请日：2005-01-20
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MOORE, Paul, A. , MINNIS, Brian, J.
发明人： MOORE, Paul, A. , MINNIS, Brian, J.
IPC分类号： H03H7/21
CPC分类号： H03H7/21 , H03H2007/0192
摘要： A passive filter (PPF) comprises an input (10, 10', 12, 12') for receiving a complex representation (V in , jV in ) of an input signal, an output (14, 14', 16, 16') for a filtered signal, and first and second cascade connected passive polyphase filters (ST1,ST2, and ST1', ST2'). The circuitry of stages (ST1', ST2') of the second filter have the opposite hand to the circuitry of stages (ST1, ST2) of the first filter. The first and second filters have complementary asymmetrical frequency characteristics in which an attenuation band exists on one side of DC but not the other. The stages (ST1, ST2 and ST1', ST2') of the first and second filters may be interleaved as shown or the first and second filters may be cascaded. Capacitive coupling (C B ) may be used to eliminate a signal spike on and about DC.
摘要翻译：无源滤波器（PPF）包括用于接收输入信号的复数表示（Vin，jVin）的输入（10,10'，12,12'），用于输入信号的输出（14,14'，16,16'）滤波信号，以及第一和第二级联连接的被动多相滤波器（ST1，ST2和ST1'，ST2'）。第二滤波器的级（ST1'，ST2'）的电路与第一滤波器的级（ST1，ST2）的电路相反。第一和第二滤波器具有互补的非对称频率特性，其中衰减频带存在于DC的一侧而不是另一侧。第一和第二滤波器的级（ST1，ST2和ST1'，ST2'）可以如所示进行交织，或者可以级联第一和第二滤波器。可以使用电容耦合（CB）来消除DC周围的信号尖峰。

7. 发明申请

WO2006126166A3 DEMODULATOR FOR MULTI-MODE RECEIVER 审中-公开
标题翻译：多模式接收器的解调器
公开(公告)号：WO2006126166A3
公开(公告)日：2009-11-12
申请号：PCT/IB2006051636
申请日：2006-05-22
申请人： KONINKL PHILIPS ELECTRONICS NV , MINNIS BRIAN , SAYERS ANTHONY D
发明人： MINNIS BRIAN , SAYERS ANTHONY D
IPC分类号： H03D3/00 , H03M3/02
CPC分类号： H04B1/406 , H04B1/0028 , H04B1/0032
摘要： A demodulator (70) suitable for a multi-mode receiver (101 ), demodulates (50, 520, 540, 550) samples having a sample rate not an integer multiple of the specified data rate of a current mode, and decimates (60, 160, 545) demodulated samples to reduce an average sample rate by a fractional factor to the specified data rate. By demodulating at a sample rate unrelated to the specified data rate, and using such fractional reduction after the demodulation, the fractional resampling before demodulation, can be saved and demodulation now uses higher quality samples free of timing jitter, introduced by the fractional resampling. It can be implemented in software and dispenses with analogue circuitry for fractional-N clock generation and filtering.
摘要翻译：一种适用于多模式接收机（101）的解调器（70），解调（50,520,540,550）样本，其采样率不是当前模式的指定数据速率的整数倍，并且抽取（60， 160,545）解调样本，以将平均采样率降低到指定数据速率的分数因子。通过以与指定数据速率无关的采样率进行解调，并且在解调之后使用这种分数减少，可以节省解调之前的分数重采样，并且现在使用通过分数重采样引入的较高质量的采样时序抖动来进行解调。它可以在软件中实现，并省去了分数N时钟生成和滤波的模拟电路。

8. 发明申请

WO2006126166A2 DEMODULATOR FOR MULTI-MODE RECEIVER 审中-公开
标题翻译：多模式接收器的解调器
公开(公告)号：WO2006126166A2
公开(公告)日：2006-11-30
申请号：PCT/IB2006/051636
申请日：2006-05-22
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MINNIS, Brian , SAYERS, Anthony, D.
发明人： MINNIS, Brian , SAYERS, Anthony, D.
IPC分类号： H03D3/00 , H03M3/02
CPC分类号： H04B1/406 , H04B1/0028 , H04B1/0032
摘要： A demodulator (70) suitable for a multi-mode receiver (101 ), demodulates (50, 520, 540, 550) samples having a sample rate not an integer multiple of the specified data rate of a current mode, and decimates (60, 160, 545) demodulated samples to reduce an average sample rate by a fractional factor to the specified data rate. By demodulating at a sample rate unrelated to the specified data rate, and using such fractional reduction after the demodulation, the fractional resampling before demodulation, can be saved and demodulation now uses higher quality samples free of timing jitter, introduced by the fractional resampling. It can be implemented in software and dispenses with analogue circuitry for fractional-N clock generation and filtering.
摘要翻译：一种适用于多模式接收机（101）的解调器（70），解调（50,520,540,550）样本，其采样率不是当前模式的指定数据速率的整数倍，并且抽取（60， 160,545）解调样本，以将平均采样率降低到指定数据速率的分数因子。通过以与指定数据速率无关的采样率进行解调，并且在解调之后使用这种分数减少，可以节省解调之前的分数重采样，并且现在使用通过分数重采样引入的较高质量的采样时序抖动来进行解调。它可以在软件中实现，并省去了分数N时钟生成和滤波的模拟电路。

9. 发明申请

WO2010076727A1 FRACTIONAL FREQUENCY AND SAMPLING-RATE CHANGE IN THE FREQUENCY DOMAIN 审中-公开
标题翻译：频域中的频率和采样速率变化
公开(公告)号：WO2010076727A1
公开(公告)日：2010-07-08
申请号：PCT/IB2009/055809
申请日：2009-12-17
申请人： NXP B.V. , FIFIELD, Robert , MINNIS, Brian John
发明人： FIFIELD, Robert , MINNIS, Brian John
IPC分类号： H04L25/03
CPC分类号： H04L25/03159
摘要： An arrangement (30) and a method for digitally filtering a time-discrete digital signal, wherein the signal is transformed to the frequency domain using discrete Fourier transformation (31), the signal is filtered in the frequency domain (33), wherein a filter response can be adapted in real time as required to respond to changes in the interference environment, and the filtered signal is transformed back to the time domain using inverse discrete Fourier transformation (32) to create an output signal, and wherein bin frequencies of said signal in the frequency domain are translated by a real amount and the sampling rate of the output signal is changed by a real factor.
摘要翻译：一种用于数字滤波时间离散数字信号的装置（30）和方法，其中使用离散傅里叶变换将信号变换到频域（31），该信号在频域（33）中被滤波，其中滤波器响应可以根据需要适应于响应于干扰环境的变化，并且使用逆离散傅里叶变换（32）将经滤波的信号变换回时域以产生输出信号，并且其中所述信号的二进制频率在频域中以实际数量进行转换，输出信号的采样率由实际值改变。

10. 发明申请

WO2007113726A1 MULTI-MODE RADIO TRANSMITTERS AND A METHOD OF THEIR OPERATION 审中-公开
标题翻译：多模无线电发射机及其操作方法
公开(公告)号：WO2007113726A1
公开(公告)日：2007-10-11
申请号：PCT/IB2007/051044
申请日：2007-03-26
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MINNIS, Brian, J. , MOORE, Paul, A.
发明人： MINNIS, Brian, J. , MOORE, Paul, A.
IPC分类号： H04B1/04
CPC分类号： H04B1/0475 , H03F1/0211 , H03F3/24
摘要： A multi-mode radio transmitter for use in mobile radio cellular standards, such as 2G, 2.5G and 3G, and a method of operating the transmitter in which an input signal is modulated independently of controlling the drive of a power amplifier (PA) module (40). The transmitter comprises circuitry (12, 60) for extracting the phase (θ) and amplitude (R) components from envelope information in the input signal. A modulator (110) uses the phase component (θ) to produce a constant- envelope signal comprising a phase modulated real signal at the transmitter frequency. This signal is multiplied in a multiplier (72) with either a fixed bias voltage (V g1 ) to produce a constant envelope signal or a low level envelope tracking signal derived from an amplitude component (R) by a first amplitude control circuit (78) to produce a signal modulated exactly by the amplitude component. An output from the multiplier is applied to the PA module (40) having a control input (41 ). The PA module is controllable in a plurality of manners dependent on the characteristics and the required output power of the signal being transmitted. These manners include applying a predetermined fixed voltage to the control input or a less precise envelope tracking signal which is derived by a second amplitude control circuit (120) from the amplitude component (R).
摘要翻译：一种用于诸如2G，2.5G和3G的移动无线电蜂窝标准的多模式无线电发射机，以及一种操作发射机的方法，其中输入信号被独立于对功率放大器（PA）模块的驱动进行调制（40）。发射机包括用于从输入信号中的包络信息中提取相位（ω）和幅度（R）分量的电路（12,60）。调制器（110）使用相位分量（ω）来产生包含发射机频率的相位调制实信号的恒包络信号。该信号在乘法器（72）中与固定偏置电压（V SUB1）相乘以产生恒定包络信号或由幅度分量（R）衍生的低电平包络跟踪信号乘以第一幅度控制电路（78），以产生由幅度分量精确调制的信号。来自乘法器的输出被应用于具有控制输入（41）的PA模块（40）。 PA模块可以根据正在传输的信号的特性和所需的输出功率以多种方式进行控制。这些方式包括将预定的固定电压施加到控制输入或由振幅分量（R）由第二幅度控制电路（120）导出的较不精确的包络跟踪信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式