Reducing coupling coefficient variation using intended width mismatch
    5.
    发明授权
    Reducing coupling coefficient variation using intended width mismatch 有权
    使用预期的宽度失配减少耦合系数变化

    公开(公告)号:US08928427B2

    公开(公告)日:2015-01-06

    申请号:US13194876

    申请日:2011-07-29

    IPC分类号: H01P5/18

    摘要: A coupler is presented that has high-directivity and low coupling coefficient variation. The coupler includes a first trace with a first edge substantially parallel to a second edge and substantially equal in length to the second edge. The first trace includes a third edge substantially parallel to a fourth edge. The fourth edge is divided into three segments. The outer segments are a first distance from the third edge. The middle segment is a second distance from the third edge. Further, the coupler includes a second trace, which includes a first edge substantially parallel to a second edge and substantially equal in length to the second edge. The second trace includes a third edge substantially parallel to a fourth edge. The fourth edge is divided into three segments. The outer segments are a first distance from the third edge. The middle segment is a second distance from the third edge.

    摘要翻译: 提出了具有高方向性和低耦合系数变化的耦合器。 耦合器包括第一迹线,第一迹线具有基本上平行于第二边缘并且基本上等于第二边缘的长度的第一边缘。 第一迹线包括基本上平行于第四边缘的第三边缘。 第四个边缘分为三个部分。 外部段是距离第三边缘的第一距离。 中间段是距离第三边缘的第二个距离。 此外,耦合器包括第二迹线,其包括基本上平行于第二边缘并且在长度上与第二边缘基本相等的第一边缘。 第二迹线包括基本上平行于第四边缘的第三边缘。 第四个边缘分为三个部分。 外部段是距离第三边缘的第一距离。 中间段是距离第三边缘的第二个距离。

    REDUCING COUPLING COEFFICIENT VARIATION USING INTENDED WIDTH MISMATCH
    6.
    发明申请
    REDUCING COUPLING COEFFICIENT VARIATION USING INTENDED WIDTH MISMATCH 有权
    使用预期的宽度误差减少耦合系数变化

    公开(公告)号:US20120038436A1

    公开(公告)日:2012-02-16

    申请号:US13194876

    申请日:2011-07-29

    IPC分类号: H01P3/08 B23P17/00

    摘要: A coupler is presented that has high-directivity and low coupling coefficient variation. The coupler includes a first trace with a first edge substantially parallel to a second edge and substantially equal in length to the second edge. The first trace includes a third edge substantially parallel to a fourth edge. The fourth edge is divided into three segments. The outer segments are a first distance from the third edge. The middle segment is a second distance from the third edge. Further, the coupler includes a second trace, which includes a first edge substantially parallel to a second edge and substantially equal in length to the second edge. The second trace includes a third edge substantially parallel to a fourth edge. The fourth edge is divided into three segments. The outer segments are a first distance from the third edge. The middle segment is a second distance from the third edge.

    摘要翻译: 提出了具有高方向性和低耦合系数变化的耦合器。 耦合器包括第一迹线,第一迹线具有基本上平行于第二边缘并且基本上等于第二边缘的长度的第一边缘。 第一迹线包括基本上平行于第四边缘的第三边缘。 第四个边缘分为三个部分。 外部段是距离第三边缘的第一距离。 中间段是距离第三边缘的第二个距离。 此外,耦合器包括第二迹线,其包括基本上平行于第二边缘并且在长度上与第二边缘基本相等的第一边缘。 第二迹线包括基本上平行于第四边缘的第三边缘。 第四个边缘分为三个部分。 外部段是距离第三边缘的第一距离。 中间段是距离第三边缘的第二个距离。

    SELF COMPENSATED DIRECTIONAL COUPLER
    7.
    发明申请
    SELF COMPENSATED DIRECTIONAL COUPLER 审中-公开
    自我补偿方向耦合器

    公开(公告)号:US20120019335A1

    公开(公告)日:2012-01-26

    申请号:US12887789

    申请日:2010-09-22

    IPC分类号: H01P5/18

    CPC分类号: H01P5/184

    摘要: A self-compensated strip-coupled directional coupler. In one example, the self-compensated directional coupler includes a main arm formed in a single first layer of a multi-layer substrate, and a coupled arm formed in a single second layer of the multi-layer substrate. One of the coupled arm and the main arm includes a zigzag structure to compensate for misalignment between the first and second layers that can occur during manufacturing.

    摘要翻译: 自补偿条形耦合定向耦合器。 在一个示例中,自补偿定向耦合器包括形成在多层衬底的单个第一层中的主臂和形成在多层衬底的单个第二层中的耦合臂。 耦合臂和主臂中的一个包括Z字形结构以补偿在制造期间可能发生的第一和第二层之间的未对准。

    MULTI-MODE HIGH EFFICIENCY LINEAR POWER AMPLIFIER
    10.
    发明申请
    MULTI-MODE HIGH EFFICIENCY LINEAR POWER AMPLIFIER 有权
    多模高效线性功率放大器

    公开(公告)号:US20120044980A1

    公开(公告)日:2012-02-23

    申请号:US13285276

    申请日:2011-10-31

    IPC分类号: H04B1/38 H03F3/68

    摘要: A power amplifier includes a plurality of amplification paths in which at least one amplification path is selectively enabled and disabled, wherein each amplification path includes an output impedance modification element and an output phase shift element that is operable independently from the output impedance modification element, and wherein the output impedance modification element in each amplification path provides selective impedance for each amplification path.

    摘要翻译: 功率放大器包括多个放大路径,其中至少一个放大路径被选择性地启用和禁用,其中每个放大路径包括输出阻抗修改元件和可独立于输出阻抗修改元件操作的输出相移元件,以及 其中每个放大路径中的输出阻抗修改元件为每个放大路径提供选择性阻抗。