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    • 73. 发明授权
    • Tunable duplexer architecture
    • 可调谐双工器架构
    • US09048805B2
    • 2015-06-02
    • US13633459
    • 2012-10-02
    • RF Micro Devices, Inc.
    • Marcus Granger-JonesNadim Khlat
    • H03H7/01H01P1/211H01P1/19H01P1/213H01P5/19
    • H03H7/01H01P1/211H01P1/2138H01P5/19H03H7/1758H03H7/1766H03H7/1775H03H7/463H04B1/525
    • A tunable radio frequency (RF) duplexer and duplexing methods are disclosed. The tunable RF duplexer includes a first hybrid coupler, a second hybrid coupler, and an RF filter circuit. The first hybrid coupler is operable to split the RF transmission input signal into first and second RF quadrature hybrid transmission signals (QHTSs). The second hybrid coupler is operable to split the RF receive input signal into first and second RF quadrature hybrid receive signals (QHRSs). The RF filter circuit is operable to pass the first and second RF QHTSs to the second hybrid coupler and to reflect the first and second RF QHRSs back to the second hybrid coupler. Additionally, the second hybrid coupler is configured to combine the first and second RF QHTSs into an RF transmission output signal and to combine the first and second RF QHRSs into an RF receive output signal.
    • 公开了可调谐射频(RF)双工器和双工方法。 可调RF双工器包括第一混合耦合器,第二混合耦合器和RF滤波器电路。 第一混合耦合器可操作以将RF传输输入信号分成第一和第二RF正交混合传输信号(QHTS)。 第二混合耦合器可操作以将RF接收输入信号分成第一和第二RF正交混合接收信号(QHRS)。 RF滤波器电路可操作以将第一和第二RF QHTS传递到第二混合耦合器并将第一和第二RF QHRS反射回第二混合耦合器。 此外,第二混合耦合器被配置为将第一和第二RF QHTS组合成RF传输输出信号并且将第一和第二RF QHRS组合成RF接收输出信号。
    • 74. 发明授权
    • Waveguide E-plane filter structure with controllable size
    • 波导E平面滤波器结构,尺寸可控
    • US09019047B2
    • 2015-04-28
    • US14113372
    • 2011-05-18
    • Piotr KozakowskiAnatoli Deleniv
    • Piotr KozakowskiAnatoli Deleniv
    • H01P1/20H01P1/201H01P1/207H01P1/213
    • H01P1/20H01P1/2016H01P1/207H01P1/2138
    • The present invention relates to a waveguide E-plane filter component (1) comprising a first and second main part (2: 4) with a corresponding first and second waveguide section part (3, 5). The main parts (2, 4) are arranged to be mounted to each other, such that an open side (8) of the first waveguide section part (3) is arranged to face an open side (9) of the second waveguide section part (5). The E-plane filter component (1) further comprises at least one electrically conducting foil (10, 11) that is arranged to be placed between the main part (2, 4), Said foil (10, 11) have a longitudinal extension (L) and comprises a filter part (12) that is arranged to run between the waveguide section parts (3, 5), and is divided into a first filter part (13) and a second filter part (14) by an imaginary symmetry line (15) running along the longitudinal extension (L) in the middle of the filter part (12). The filter part (12) comprises at least a first aperture (16a) and a second aperture (16b), where the major part of the first aperture (16a) is positioned in the first filter part (13) and the major part of the second aperture (16b) is positioned in the second filter part (14). All parts of the apertures are separated along the longitudinal extension (L).
    • 本发明涉及一种包括具有对应的第一和第二波导部分部分(3,5)的第一和第二主要部分(2:4)的波导E平面滤波器部件(1)。 主要部分(2,4)被布置成彼此安装,使得第一波导部分(3)的开放侧(8)布置成面对第二波导部分部分(3)的开放侧(9) (5)。 E平面过滤器部件(1)还包括至少一个导电箔(10,11),其被布置成放置在主要部分(2,4)之间,所述箔(10,11)具有纵向延伸( L),并且包括布置成在波导部分部分(3,5)之间延伸的过滤器部分(12),并且通过虚拟对称线被分成第一过滤部分(13)和第二过滤部分(14) (15)在所述过滤器部件(12)的中部沿着所述纵向延伸部(L)延伸。 过滤器部分(12)至少包括第一孔(16a)和第二孔(16b),其中第一孔(16a)的主要部分位于第一过滤器部分(13)中,主要部分 第二孔(16b)位于第二过滤器部分(14)中。 孔的所有部分沿着纵向延伸部(L)分开。
    • 75. 发明授权
    • Branching filter, and wireless communication module and wireless communication device using same
    • 分支滤波器,无线通信模块和使用无线通信模块的无线通信设备
    • US09007147B2
    • 2015-04-14
    • US13121071
    • 2009-08-31
    • Yutaka Makino
    • Yutaka Makino
    • H01P1/213H03H7/00H01P1/203H03H1/00
    • H01P1/20345H01P1/2135H03H2001/0085
    • Provided are a branching filter capable of well branching two electrical signals having a wide frequency band, and a wireless communication module and wireless communication device using same. The branching filter is provided with an input terminal (11), a first output terminal (12a), a second output terminal (12b), a first line conductor (14a) which is electromagnetically coupled to a resonator (13a) of an input stage so as to interconnect the input terminal (11) and the first output terminal (12a), a capacitor (15a) which interconnects the first line conductor (14a) and ground, and a second line conductor (14b) which is electromagnetically coupled to a resonator (13b) of an output stage and is connected to the second output terminal (12b), wherein a low pass filter is configured from the first line conductor (14a) and the capacitor (15a), and a band pass filter is configured from the first line conductor (14a), the second line conductor (14b), and a plurality of resonators. The branching filter eliminates the need for a phase circuit and thus is capable of well branching two signals having a wide frequency band.
    • 提供了能够良好地分支具有宽频带的两个电信号的分波器滤波器,以及使用它的无线通信模块和无线通信装置。 分路滤波器设置有输入端子(11),第一输出端子(12a),第二输出端子(12b),电磁耦合到输入级的谐振器(13a)的第一线路导体(14a) 以将互连第一线路导体(14a)和地线的电容器(15a)和与第一线路导体(14a)电连接的第二线路导体(14b)互连,以便互连输入端子(11)和第一输出端子 谐振器(13b)并连接到第二输出端子(12b),其中低通滤波器由第一线路导体(14a)和电容器(15a)构成,带通滤波器由 第一线路导体(14a),第二线路导体(14b)和多个谐振器。 分路滤波器消除了对相位电路的需要,因此能够良好地分支具有宽频带的两个信号。
    • 78. 发明授权
    • Complex resonator, bandpass filter, and diplexer, and wireless communication module and wireless communication device using same
    • 复合谐振器,带通滤波器和双工器,以及无线通信模块和使用其的无线通信设备
    • US08629738B2
    • 2014-01-14
    • US12919479
    • 2009-02-18
    • Hiromichi Yoshikawa
    • Hiromichi Yoshikawa
    • H01P1/213H01P1/203H01P7/08
    • H01P1/2039H01P1/20345H01P1/2135
    • Provided is a composite resonator wherein two resonance frequencies can be set discretionarily to a certain extent. The composite resonator is provided with a grounding electrode (21) arranged on a lower surface of a laminated body wherein a plurality of dielectric layers (11) are laminated, and a composite resonant electrode (26) arranged on an upper surface or inside of the laminated body. The composite resonant electrode (26) is composed of a base section (27) and a plurality of strip-like protruding sections (28a, 28b). One end of the base section (27) is grounded. One end of each of the protruding sections (28a, 28b) is connected to the other end of the base section (27), and the protruding sections are arranged in parallel. A body wherein the base section (27) and the protruding sections (28a, 28b) are combined functions, as a whole, as a resonator which resonates at a first frequency, and the protruding sections (28a, 28b) function as a resonator which resonates at a second frequency higher than the first frequency.
    • 提供了一种复合谐振器,其中两个谐振频率可以在一定程度上自由设定。 复合谐振器设置有布置在层叠体的下表面上的接地电极(21),其中多个电介质层(11)被层压,并且复合谐振电极(26)布置在所述层叠体的上表面或内部 层压体。 复合谐振电极(26)由基部(27)和多个带状突出部(28a,28b)构成。 基部(27)的一端接地。 每个突出部分(28a,28b)的一端连接到基部部分(27)的另一端,并且突出部分平行布置。 作为整体,将基部(27)和突出部(28a,28b)组合起来的主体作为以第一频率谐振的谐振器,并且突出部(28a,28b)用作谐振器 以比第一频率高的第二频率谐振。
    • 80. 发明授权
    • Compact diplexer
    • 紧凑型双工器
    • US07876175B2
    • 2011-01-25
    • US12264221
    • 2008-11-03
    • Min-Shun Hsu
    • Min-Shun Hsu
    • H01P5/12H01P1/213
    • H03H7/463H03H7/38
    • A diplexer for receiving and transmitting a first bandwidth signal corresponding to a first central frequency and a second bandwidth signal corresponding to a second central frequency includes a first signal end, a second signal end, a third signal end, a first impedance unit, a second impedance unit and a third impedance unit. The first impedance unit forms an impedance match with the third impedance unit when the third signal end receives or transmits the first bandwidth signal, and forms a high impedance unit when the third signal end receives or transmits the second bandwidth signal. The second impedance unit forms an impedance match with the third impedance unit when the third signal end receives or transmits the second bandwidth signal, and forms a high impedance unit when the third signal end receives or transmits the first bandwidth signal.
    • 用于接收和发送对应于第一中心频率的第一带宽信号和对应于第二中心频率的第二带宽信号的双工器包括第一信号端,第二信号端,第三信号端,第一阻抗单元,第二阻抗单元 阻抗单元和第三阻抗单元。 当第三信号端接收或发送第一带宽信号时,第一阻抗单元与第三阻抗单元形成阻抗匹配,并且当第三信号端接收或发送第二带宽信号时,形成高阻抗单元。 当第三信号端接收或发送第二带宽信号时,第二阻抗单元与第三阻抗单元形成阻抗匹配,并且当第三信号端接收或发送第一带宽信号时,形成高阻抗单元。