MICROWAVE MEMS PHASE SHIFTER
    2.
    发明公开
    MICROWAVE MEMS PHASE SHIFTER 审中-公开
    微波MEMS相移器

    公开(公告)号:EP3188308A1

    公开(公告)日:2017-07-05

    申请号:EP16206586.6

    申请日:2016-12-23

    IPC分类号: H01P1/18

    摘要: The present disclosure provides for a phase shifter having at least one phase shift section. The phase shift section includes an input port for receiving an incoming radio frequency signal, an output port for transmitting an outgoing radio frequency signal, an input junction coupled to the input port, an output junction coupled to the output port, and a plurality of transmission lines. The input junction includes a first plurality of cantilever type switches, and the output junction includes a second plurality of cantilever type switches. Each transmission line connects one of the first plurality of cantilever type switches to a corresponding one of the second plurality of cantilever type switches. The first plurality of cantilever type switches, the second plurality of cantilever type switches, and the plurality of transmission lines are formed in a coplanar waveguide.

    摘要翻译: 本公开提供了具有至少一个相移部分的移相器。 相移部分包括用于接收输入射频信号的输入端口,用于发送输出射频信号的输出端口,耦合到输入端口的输入端,耦合到输出端的输出端,以及多个传输 线。 输入接点包括第一多个悬臂型开关,输出接点包括第二多个悬臂型开关。 每个传输线将第一多个悬臂型开关中的一个连接到第二多个悬臂型开关中对应的一个。 第一多个悬臂型开关,第二多个悬臂型开关以及多个传输线形成在共面波导中。

    KOPPELEINRICHTUNG ZUR ERZEUGUNG VON WENIGSTENS DREI UNTERSCHIEDLICHEN ANTENNENSTRAHLDIAGRAMMEN
    3.
    发明公开
    KOPPELEINRICHTUNG ZUR ERZEUGUNG VON WENIGSTENS DREI UNTERSCHIEDLICHEN ANTENNENSTRAHLDIAGRAMMEN 审中-公开
    KOPPEL器具,用于产生至少三种不同的天线波束CHARTS

    公开(公告)号:EP1831953A1

    公开(公告)日:2007-09-12

    申请号:EP05817144.8

    申请日:2005-11-18

    申请人: ROBERT BOSCH GMBH

    发明人: STEINBUCH, Dirk

    IPC分类号: H01P1/185 H01Q3/38

    CPC分类号: H01P1/185

    摘要: The invention relates to a coupling device which is used to produce at least three different antenna radiation diagrams using only two antennas. As a result, a device for distributing (1) the antenna signal power to two antenna paths is provided, in addition to a three-step switch (3) which is provided in one of the antenna paths, and which can be controlled in three transmission states by supplied control signals.

    180o PHASE SHIFT STRUCTURE IN WIDEBAND MICROWAVES
    6.
    发明公开
    180o PHASE SHIFT STRUCTURE IN WIDEBAND MICROWAVES 审中-公开
    BREITBANDIGE MIKROWELLENSTRUKTURFÜR180-GRAD-PHASENVERSCHIEBUNG

    公开(公告)号:EP1195841A1

    公开(公告)日:2002-04-10

    申请号:EP01919457.0

    申请日:2001-04-04

    发明人: HOYLAND, Roger

    IPC分类号: H01P5/22

    CPC分类号: H01P5/222 H01P1/185 H01P5/16

    摘要: The invention relates to a wideband 180° microwave phase switch structure, consisting of microwave or millimetric wave elements such as waveguides, microstrips, striplines or coaxial cables, which are connected in such a way that they can produce a structure with a 180° phase difference between the two possible low-loss outputs in the band width used, with a high band width, flat phase and balanced amplitude. The structure disclosed in the invention is based on interconnection of two hybrid rings ("magic T") that are embodied according to a given configuration of the different ports of the two rings, thereby providing a unique structure resulting in a practical application device with a 180° phase difference and given properties relative to the length of the waves and the impedances relative to the resulting lines.

    摘要翻译: 本发明涉及一种宽带180°微波相位开关结构,由波导,微带,带状线或同轴电缆等微波或微波元件组成,它们可以产生180°相位差的结构 在所使用的带宽中的两个可能的低损耗输出之间,具有高带宽,平坦相位和平衡幅度。 本发明中公开的结构是基于两个混合环(“魔术T”)的互连,其根据两个环的不同端口的给定配置实现,从而提供独特的结构,从而实现具有 相对于波长和相对于所得到的线的阻抗,相位差为180°并给出了特性。

    PHASER
    7.
    发明公开
    PHASER 审中-公开

    公开(公告)号:EP1160906A1

    公开(公告)日:2001-12-05

    申请号:EP99973764.6

    申请日:1999-11-19

    申请人: NEC Corporation

    IPC分类号: H01P1/18 H03H11/20

    CPC分类号: H01P1/185 H01P1/184 H03H11/20

    摘要: A phase shifter includes a fixed-length transmission line (103) with an electrical length of 180° having one end connected to an end of an input/output transmission line (101), a first variable-length transmission line (104) connected to the other end of the fixed-length transmission line, a second variable-length transmission line (105) connected to an end of an input/output transmission line (102), switches (112, 122) for switching electrical lengths of the variable-length transmission lines (104, 105), switch means (106), including at least two switches (131, 132), for switchingly connecting the end of the input/output transmission line (102) to one or the other end of the fixed-length transmission line, so that an RF signal has a phase shift amount of 0° or 180°, and a control means (107) for controlling the switches (112, 122, 131, 132). The phase shifter can thus downsized.

    摘要翻译: 一种移相器包括:具有180°电长度的固定长度传输线(103),其一端连接到输入/输出传输线(101)的一端;第一可变长度传输线(104),连接到 固定长度传输线的另一端,连接到输入/输出传输线(102)一端的第二可变长度传输线(105),用于切换可变长度传输线的电气长度的开关(112,122) 包括至少两个开关(131,132)的开关装置(106),用于将输入/输出传输线(102)的末端切换地连接到固定装置的一端或另一端 以使得RF信号具有0°或180°的相移量,以及用于控制开关(112,122,131,132)的控制装置(107)。 移相器因此可以小型化。

    Phase shifter and communication device using the same
    8.
    发明公开
    Phase shifter and communication device using the same 有权
    Phasenschieber und diesen benutzendeDatenübertragungsschaltung

    公开(公告)号:EP1156585A2

    公开(公告)日:2001-11-21

    申请号:EP01108961.2

    申请日:2001-04-10

    IPC分类号: H03H7/18

    CPC分类号: H01P1/185 H03H7/185

    摘要: A phase shifter (10) includes a comb-line (13) formed by first and second transmission lines (11 and 12) electromagnetically coupled with each other and a plurality of variable-capacitance diodes (D11, D12) connected to the first and second transmission lines (11 and 12) forming the comb-line (13). In the phase shifter (10), one end of the first transmission line (11) is connected to an input terminal (P i ), one end of the second transmission line (12) is connected to an output terminal (P o ), and the variable-capacitance diodes (D11, D12) are connected between the other ends of the first and second transmission lines (11 and 12) and the corresponding grounds.

    摘要翻译: 移相器(10)包括通过彼此电磁耦合的第一和第二传输线(11和12)形成的梳状线(13)和连接到第一和第二端的多个可变电容二极管(D11,D12) 形成梳状线(13)的传输线(11和12)。 在移相器(10)中,第一传输线(11)的一端与输入端(P i)连接,第二传输线(12)的一端与输出端(P o)连接, 并且变容二极管(D11,D12)连接在第一和第二传输线(11和12)的另一端和相应的接地之间。

    Switched ring phase shifting circuit
    10.
    发明公开
    Switched ring phase shifting circuit 失效
    Phasenverschiebungsschaltung mit geschaltetem戒指。

    公开(公告)号:EP0434860A1

    公开(公告)日:1991-07-03

    申请号:EP89123992.3

    申请日:1989-12-27

    IPC分类号: H01P1/185

    CPC分类号: H01P1/185

    摘要: A phase shifting circuit is disclosed comprising a plurality of bidirectional transmission line segments (31, 35, 37, 39) serially connected to form a ring. Input and output terminals (13, 15) are connected to opposite ends of the first of the transmission line segments (31) to form a first signal path through the ring A second ring signal path, through the remainder of the serially connected transmission line segments (35, 37, 39), is selectively enabled to provide a predetermined phase shift at the output of the ring. By removing series semiconductor devices, the circuit permits higher power signals to be phase shifted over wide frequency ranges.

    摘要翻译: 公开了一种移相电路,其包括串联连接以形成环的多个双向传输线段(31,35,37,39)。 输入和输出端子(13,15)连接到第一传输线段(31)的相对端,以形成通过环A的第二信号路径第二环形信号路径,通过其余串行连接的传输线段 (35,37,39)被选择性地使能以在环的输出处提供预定的相移。 通过去除串联半导体器件,电路允许较高功率信号在宽频率范围内相移。