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1. 发明申请

WO2007053077A8 BYPASS DEVICE FOR MICROWAVE AMPLIFIER UNIT 审中-公开
标题翻译：用于微波放大器单元的旁路器件
公开(公告)号：WO2007053077A8
公开(公告)日：2016-12-22
申请号：PCT/SE2006001221
申请日：2006-10-30
申请人： POWERWAVE TECH SWEDEN AB , EMDADI AMIR
发明人： EMDADI AMIR
IPC分类号： H03F3/60 , H01P9/00 , H03F3/68 , H03H9/40
CPC分类号： H03G1/0088 , H03F1/42 , H03F1/52 , H03F3/602 , H03F3/72 , H03F2200/192 , H03F2200/198 , H03F2200/204 , H03F2200/294 , H03F2200/451 , H03F2200/543 , H03F2203/7239
摘要： The invention relates to a bypass device for a microwave amplifier unit, the microwave amplifier unit (1) comprising at least one low noise amplifier (LNA) and amplifying communication signals in at least one microwave frequency band above 500 MHz, the bypass device extending in parallel to said microwave amplifier unit (1), both extending between an input port (3) and an output port (4), in which amplifier unit (1) switching elements (9,10,16,21) for activating said bypass segment (2) in a bypass mode of the device in case said amplifier unit (1) becomes inoperable and for effectively blocking the bypass segment (2) in an active mode of the device are arranged, said bypass segment comprising a series of bypass segment sections (14,19,17) having at least one junction point connected to an associated one of said switching elements (16,21), where each of said bypass segment sections (14:19:17) comprises at least two coupled transmission lines (31,32;31,33,32;31,34,32:51,52;51,53,52:41,42;41,43,42;41,44,42), where the coupled transmission lines form sets (31,32,51,52,42,41;31,33,32,51,52,42,41;31,34,32,51,53,52,42,44,41) of transmission lines, where only one of the sets is in use at a time, and where each set of coupled transmission lines optimizes the bypass segment (2) to different operating frequencies, whereby the bypass segment is able to operate properly in the bypass mode at more than one frequency.
摘要翻译：本发明涉及一种用于微波放大器单元的旁路装置，所述微波放大器单元（1）包括至少一个低噪声放大器（LNA），并且在500MHz以上的至少一个微波频带内放大通信信号，所述旁路装置延伸在平行于所述微波放大器单元（1），两者都在输入端口（3）和输出端口（4）之间延伸，放大器单元（1）用于激活旁路段（9,10,16,21）（2）在装置的旁路模式中，在所述放大器单元（1）变得不可操作并且为了有效地阻挡在所述装置的主动模式中的所述旁路段（2）的情况下，所述旁路段包括一系列旁路段段（14,19,17），其具有至少一个连接点连接到所述开关元件（16,21）中的相关联的一个，其中每个所述旁路段段（14:19:17）包括至少两个耦合的传输线 31,32; 31,33,32; 31,34,32：51,52; 51,53,52：41,42 ; 41,43,42; 41,44,42），其中所述耦合传输线形成集合（31,32,51,52,42,41; 31,33,32,51,52,42,41; 31,33,42; 34,32,51,53,52,42,44,41），其中一组中仅一个使用一次，并且其中每组耦合传输线优化旁路段（2）到不同的工作频率，从而旁路段能够以多于一个频率在旁路模式下正常工作。

2. 发明申请

WO2013084066A1 A SELECTION CIRCUIT AND AN AMPLIFIER COMPRISING THE SAME 审中-公开
标题翻译：选择电路和包含该选择电路的放大器
公开(公告)号：WO2013084066A1
公开(公告)日：2013-06-13
申请号：PCT/IB2012/002898
申请日：2012-12-03
申请人： ALCATEL LUCENT
发明人： LI, Feng a
IPC分类号： H03F1/02 , H03F3/60 , H03F3/72
CPC分类号： H03F3/602 , H03F1/0277 , H03F3/72 , H03F2200/192 , H03F2200/198 , H03F2200/204 , H03F2203/7212 , H03F2203/7221
摘要： The invention relates to a selection circuit and an amplifier (140, 150) comprising the selection circuit, the selection circuit comprises: at least one power division phase shift module (130) having a first input, a second input, a first output and a second output, and the power division phase shift module comprises at least one 3dB 90° hybrid; a first transmission line module (160) connecting the first input to a first input port of the selection circuit; a second transmission line module (170) connecting the second input to a second input port of the selection circuit; a third transmission line module (180) connecting the first output to the second input; a first switch module (190) used for grounding the second input port; and a second switch module (191) used for grounding the first output.
摘要翻译：本发明涉及包括选择电路的选择电路和放大器（140,150），所述选择电路包括：至少一个功率分配相移模块（130），具有第一输入，第二输入，第一输出和第二输出，功率分配相移模块包括至少一个3dB 90°混合; 将所述第一输入连接到所述选择电路的第一输入端口的第一传输线模块（160）将所述第二输入连接到所述选择电路的第二输入端口的第二传输线模块（170）; 将第一输出连接到第二输入的第三传输线模块（180）; 用于使所述第二输入端口接地的第一开关模块（190）; 以及用于使第一输出接地的第二开关模块（191）。

3. 发明申请

WO2012118619A2 TRACKING SYSTEM WITH ORTHOGONAL POLARIZATIONS AND A RETRO-DIRECTIVE ARRAY 审中-公开
标题翻译：具有正交极化和重定向阵列的跟踪系统
公开(公告)号：WO2012118619A2
公开(公告)日：2012-09-07
申请号：PCT/US2012/025312
申请日：2012-02-15
申请人： RAMBUS INC. , ARYANFAR, Farshid
发明人： ARYANFAR, Farshid
IPC分类号： H04B7/01 , H04B7/04
CPC分类号： H04B7/061 , H01Q3/2647 , H03F2200/198 , H03F2200/204 , H04B1/44 , H04B7/0671 , H04B7/0854 , H04B7/10 , H04L27/12
摘要： The disclosed embodiments relate to a retro-directive array that facilitates a tracking operation. This retro-directive array includes a first antenna configured to receive an input signal which is substantially circularly polarized from a tracking device. The first antenna separates the input signal into two signal components (e.g., E X and E Y ) associated with different orthogonal polarizations, wherein the two signal components comprise a quadrature signal wherein E Y = j•E X . The retro-directive array also includes a bi-directional quadrature gain (BQG) module coupled to the first antenna which is configured to boost the quadrature signal. It additionally includes a second antenna which configured to transmit the boosted quadrature signal to the tracking device. The disclosed embodiments also relate to a transceiver switch, which includes: an input configured to receive a signal to be transmitted, and two phase mixers configured to receive the signal to be transmitted and phase inputs I and Q, and to produce a signal comprising two quadrature signal components Si and SQ, respectively, wherein S Q = j S I . The transmit switch also includes a hybrid coupler, which is configured to combine S I phase shifted by 180° with S Q phase shifted by 90° to produce a transmit output which is proportionate to S; and a switching mechanism configured to turn off the transmit output by swapping the phase inputs I and Q to the phase mixers.
摘要翻译：所公开的实施例涉及促进跟踪操作的后向指令阵列。该后向指令阵列包括被配置为接收从跟踪装置基本上圆偏振的输入信号的第一天线。第一天线将输入信号分离成与不同正交极化相关联的两个信号分量（例如，EX和EY），其中两个信号分量包括正交信号，其中EY = j°EX。后向指令阵列还包括耦合到第一天线的双向正交增益（BQG）模块，其被配置为提升正交信号。它还包括配置成将升压的正交信号传送到跟踪装置的第二天线。所公开的实施例还涉及收发器开关，其包括：被配置为接收要发送的信号的输入端和被配置为接收要发送的信号和相位输入I和Q的两个相位混频器，并且产生包括两个正交信号分量Si和SQ，其中SQ = j SI。发射开关还包括混合耦合器，其被配置为将SI相移180°的SQ相移移位90°以产生与S成正比的发射输出; 以及切换机构，被配置为通过将相位输入I和Q交换到相位混合器来关闭发送输出。

4. 发明申请

WO2011134905A1 HYBRID NETWORKS 审中-公开
标题翻译：混合网络
公开(公告)号：WO2011134905A1
公开(公告)日：2011-11-03
申请号：PCT/EP2011/056478
申请日：2011-04-21
申请人： ASTRIUM LIMITED , HARVERSON, Michael , JONES, Daryl
发明人： HARVERSON, Michael , JONES, Daryl
IPC分类号： H03F3/60 , H03F3/68 , H04B7/185
CPC分类号： H04B7/14 , H03F3/602 , H03F3/68 , H03F2200/192 , H03F2200/198 , H03F2200/204
摘要： According to the present invention, there is provided an apparatus (300) comprising a hybrid network (301, 302) comprising at least one hybrid coupler, and a plurality of circulators (303, 304, 305, 306), each circulator having a first port connected to the hybrid network (301, 302), and further having a second port and a third port. Each circulator is arranged to direct a signal received via the second port to the hybrid network (301, 302) via the first port, and to direct a signal received from the hybrid network (301, 302) towards the third port.
摘要翻译：根据本发明，提供了一种包括混合网络（301,302）的装置（300），包括至少一个混合耦合器和多个循环器（303,304,305,306），每个循环器具有第一端口连接到混合网络（301,302），并且还具有第二端口和第三端口。每个环行器被布置成经由第一端口将经由第二端口接收的信号引导到混合网络（301,302），并且将从混合网络（301,302）接收的信号引导到第三端口。

5. 发明申请

WO2009002450A1 HIGH POWER PHASED ARRAY ANTENNA SYSTEM 审中-公开
标题翻译：高功率阵列天线系统
公开(公告)号：WO2009002450A1
公开(公告)日：2008-12-31
申请号：PCT/US2008/007712
申请日：2008-06-20
申请人： RAYTHEON COMPANY , BROWN, Kenneth W. , AHRENS, Frederick A.
发明人： BROWN, Kenneth W. , AHRENS, Frederick A.
IPC分类号： H01Q1/36
CPC分类号： H01Q25/005 , H01Q21/0025 , H01Q21/061 , H03F1/0277 , H03F3/24 , H03F3/602 , H03F3/68 , H03F2200/192 , H03F2200/198
摘要： A high power amplifier module having a first coupler for directing input power to two paths, amplifier disposed in each path, and a second coupler for combining the outputs of the two amplifiers. More specifically, the module further includes a switch connected to the first coupler. Each coupler is a 90-degree coupler that provides the combined energy output by each amplifier to a first or a second output port based on the position of the switch. The first coupler has first and second inputs, each input connected to a throw of the switch The inclusion of a variable phase shifter allows for the module to be used to drive an element of a phased array antenna. For high power applications, multiple such inventive modules may be used to drive the elements of one or more phased arrays, pointed in different directions, to provide a desired coverage pattern.
摘要翻译：一种高功率放大器模块，具有用于将输入功率引导到两个路径的第一耦合器，设置在每个路径中的放大器，以及用于组合两个放大器的输出的第二耦合器。更具体地，该模块还包括连接到第一耦合器的开关。每个耦合器是90度耦合器，其基于开关的位置，将每个放大器的组合能量输出提供给第一或第二输出端口。第一耦合器具有第一和第二输入，每个输入连接到开关的一个引脚。包括可变移相器允许该模块用于驱动相控阵天线的元件。对于高功率应用，可以使用多个这样的创造性模块来驱动指向不同方向的一个或多个相控阵列的元件，以提供期望的覆盖图案。

6. 发明申请

WO2008033609A3 METHOD AND APPARATUS FOR IMPROVING SECTOR-TO-SECTOR ISOLATION IN A FOURIER TRANSFORM MATRIX SYSTEM 审中-公开
标题翻译：用于改进FOURIER变换矩阵系统中的行业间隔离的方法和装置
公开(公告)号：WO2008033609A3
公开(公告)日：2008-10-16
申请号：PCT/US2007074228
申请日：2007-07-24
申请人： MOTOROLA INC , PORCO RONALD L , PATTERSON CHARLES T , VAN HORN MARK I
发明人： PORCO RONALD L , PATTERSON CHARLES T , VAN HORN MARK I
IPC分类号： G05B13/02 , H04B1/02 , H04B1/10 , H04B7/08 , H04B17/40 , H04L1/02 , H04L27/00
CPC分类号： H03F3/68 , H03F3/211 , H03F3/24 , H03F3/602 , H03F2200/192 , H03F2200/198 , H03F2200/204
摘要： A method for providing increased sector-to-sector isolation when transmitting data between a plurality of Fourier transform matrices (105,110), each having an input Fourier transform matrix (FTM), an output FTM, and a plurality of transmit paths therebetween is disclosed. The method includes applying a tone to one of the plurality of transmit paths (410) so that a correlated output can be produced, measuring an output of the output FTM, correlating the output of the output FTM against the tone applied to produce a correlated output (320), adjusting a phase of the transmit path such that a direct current value of the correlated output is minimized, and adjusting an attenuation of the transmit path such that the direct current of the correlated output is minimized.
摘要翻译：公开了一种在多个傅里叶变换矩阵（105,110）之间发送数据时提供增加的扇区到扇区隔离的方法，每个傅立叶变换矩阵具有输入傅立叶变换矩阵（FTM），输出FTM和它们之间的多个发送路径。该方法包括：将多个发送路径（410）中的一个应用音调，使得可以产生相关输出，测量输出FTM的输出，将输出FTM的输出与所施加的音调相关联，以产生相关输出（320），调整所述发送路径的相位使得所述相关输出的直流值最小化，以及调整所述发送路径的衰减，使得所述相关输出的直流电被最小化。

7. 发明申请

WO2006110360A2 FEED FORWARD AMPLIFIER SYSTEM AND METHOD USING THE PILOT FREQUENCY FROM A POSITIVE FEEDBACK PILOT GENERATION AND DETECTION CIRCUIT TO IMPROVE SECOND LOOP CONVERGENCE 审中-公开
标题翻译：进给正向放大器系统和使用来自正反馈引导发生器的引导频率的方法和检测电路来改善第二环路合并
公开(公告)号：WO2006110360A2
公开(公告)日：2006-10-19
申请号：PCT/US2006012202
申请日：2006-04-03
申请人： POWERWAVE TECHNOLOGIES INC , BRAITHWAITE RICHARD NEIL
发明人： BRAITHWAITE RICHARD NEIL
IPC分类号： H04L25/49
CPC分类号： H03F1/3235 , H03F1/3241 , H03F2200/198 , H03F2201/3212 , H03F2201/3215
摘要： A pilot system and method is disclosed that increases the rate of convergence of the second loop alignment control in a feed forward amplifier. Both a pilot generation and detection system and search algorithm controlling the alignment are disclosed. By measuring the frequency of the generated pilot, phase information regarding the second loop cancellation transfer function can be inferred. Changes in the pilot frequency as the search algorithm makes steps in the second loop alignment indicate errors in the direction of the search. Using this pilot frequency measurement along with the existing log-power measurement of the residual pilot power improves the convergence speed because fewer steps will be made to reach the optimal alignment setting.
摘要翻译：公开了一种提高前馈放大器中第二环路对准控制的收敛速度的导频系统和方法。公开了控制对准的导频生成和检测系统和搜索算法。通过测量产生的导频的频率，可以推断出关于第二循环消除传递函数的相位信息。搜索算法使第二循环对齐中的步骤的导频频率的变化表示搜索方向上的错误。使用该导频测量以及剩余导频功率的现有对数功率测量提高了收敛速度，因为将达到最佳对准设置的步骤较少。

8. 发明申请

WO2006078347A2 A DIRECTIVE, BROADBAND, HIGH GAIN, ACTIVE ANTENNA SYSTEM 审中-公开
标题翻译：指挥，宽带，高增益，有源天线系统
公开(公告)号：WO2006078347A2
公开(公告)日：2006-07-27
申请号：PCT/US2005/041981
申请日：2005-11-21
申请人： DOTCAST, INC. , ROWSER, Andrew , LONG, Christopher , BORLAND, Glenn , HOARTY, W., Leo
发明人： ROWSER, Andrew , LONG, Christopher , BORLAND, Glenn , HOARTY, W., Leo
IPC分类号： H01Q9/16
CPC分类号： H01Q9/285 , H01Q15/0013 , H01Q19/108 , H03F1/345 , H03F1/347 , H03F1/42 , H03F3/193 , H03F3/45179 , H03F2200/198 , H03F2200/36 , H03F2200/451 , H03F2200/537 , H03F2203/45386 , H03F2203/45394
摘要： A broadband, high-gain, active antenna system is disclosed, which operates with a bi-directive reception pattern while in its standard configuration and with a directive reception pattern over several octaves of Radio Frequency (RF) spectrum when affixed with a tuned scatter-plate. As a standalone active antenna system the disclosed antenna probe element and the amplifier subassembly exhibit the bi-directional directive properties of a standard fixed length dipole, while the addition of a scatter-plate makes the antenna directive with separate frequency-dependant directive modes. The scatter-plate can be tuned such that these separate directive modes occur at convenient areas of the RF frequency spectrum. Other means of achieving directivity are disclosed using the antenna probe element and the amplifier subassembly.
摘要翻译：公开了一种宽带，高增益，有源天线系统，其在标准配置下以双定向接收模式操作，并且在几个八度的射频（RF）频率上具有定向接收模式，光谱贴上调谐散射板时。作为独立的有源天线系统，所公开的天线探头元件和放大器子组件表现出标准固定长度偶极子的双向指向特性，而添加散射板使得天线指向具有独立的与频率相关的指向模式。可以对散射板进行调谐，使得这些独立的指导模式发生在RF频谱的方便区域。使用天线探头元件和放大器子组件来公开使用其它方法获得方向性。

9. 发明申请

WO2006055891A2 HIGH EFFICIENCY DOHERTY AMPLIFIER WITH A SEGMENTED MAIN AMPLIFIER 审中-公开
标题翻译：高效率DOHERTY放大器与分离的主放大器
公开(公告)号：WO2006055891A2
公开(公告)日：2006-05-26
申请号：PCT/US2005/042094
申请日：2005-11-17
申请人： ASPENDOS COMMUNICATIONS , SHAH, Tushar, Ramanlal , WONG, Gerald, K. , TITIZER, Korhan
发明人： SHAH, Tushar, Ramanlal , WONG, Gerald, K. , TITIZER, Korhan
IPC分类号： H03F3/68
CPC分类号： H03F1/0288 , H03F2200/198
摘要： A Doherty amplifier that includes a main amplifier device (202) and an auxiliary amplifier device (204). The main amplifier device (202) includes a plurality of independently controllable amplifier segments. The system further includes a coupler (112) for coupling an input signal (110) to each of the main amplifier device (202) and the auxiliary amplifier device (204). The system further includes an impedance inverter (106) for power combining an output signal of the main amplifier device (202) with an output signal of the auxiliary amplifier device (204).
摘要翻译：一种Doherty放大器，包括主放大器装置（202）和辅助放大器装置（204）。主放大器装置（202）包括多个可独立控制的放大器段。该系统还包括用于将输入信号（110）耦合到主放大器装置（202）和辅助放大器装置（204）中的每一个的耦合器（112）。该系统还包括用于将主放大器装置（202）的输出信号与辅助放大器装置（204）的输出信号进行功率合成的阻抗反相器（106）。

10. 发明申请

WO2006003608A1 INTEGRATED DOHERTY TYPE AMPLIFIER ARRANGEMENT WITH HIGH POWER EFFICIENCY 审中-公开
标题翻译：集成式DOHERTY型放大器布置，具有高功率效率
公开(公告)号：WO2006003608A1
公开(公告)日：2006-01-12
申请号：PCT/IB2005/052131
申请日：2005-06-28
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BLEDNOV, Igor
发明人： BLEDNOV, Igor
IPC分类号： H03F1/07
CPC分类号： H03F1/0288 , H01L2224/4813 , H01L2924/01055 , H01L2924/1305 , H01L2924/14 , H01L2924/1423 , H01L2924/19041 , H01L2924/19104 , H01L2924/30107 , H01L2924/3011 , H03F2200/198 , H03F2200/225 , H01L2924/00
摘要： The present invention relates to an integrated Doherty type amplifier arrangement and an amplifying method for such an arrangement, wherein a lumped element hybrid power divider (12) is provided for splitting input signals of main and peak amplifier stages (20, 30, 40) at predetermined phase shifts and non-equal division rates and at least one wideband lumped element artificial line (Z 1, Z2) combined with wideband compensation circuit for receiving said first amplified signal and for applying said predetermined phase shift to said first amplified signal and its higher harmonics. Thereby, the low gain of the peak amplifier is compensated by providing the non-equal power splitting at the input. Moreover, the use of the lumped element hybrid power divider leads to an improved isolation between the input ports of the main and peak amplifiers decreasing final distortions of the output signal.
摘要翻译：本发明涉及一种用于这种布置的集成Doherty型放大器装置和放大方法，其中提供了集总元件混合功率分配器（12），用于将主放大器级（20,30,40）的输入信号分离在与宽带补偿电路组合的至少一个宽带集总元件人造线（Z 1，Z 2），用于接收所述第一放大信号并将所述预定相移施加到所述第一放大信号及其较高谐波。因此，通过在输入端提供不相等的功率分配来补偿峰值放大器的低增益。此外，集总元件混合功率分配器的使用导致主和峰值放大器的输入端口之间的改进的隔离减小了输出信号的最终失真。

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