Multiband folded dipole transmission line antenna
    1.
    发明授权
    Multiband folded dipole transmission line antenna 失效
    多波段折叠偶极传输线天线

    公开(公告)号:US08164537B2

    公开(公告)日:2012-04-24

    申请号:US12437448

    申请日:2009-05-07

    IPC分类号: H01Q9/26

    摘要: A multiband folded dipole transmission line antenna (300, 400, 500) including a plurality of concentric-like loops (210, 214, 508) where each loop comprises at least one transmission line element (204, 206) and at least a pair of folded dipole antenna elements (302, 304), a first connection point and a second connection point shared among the plurality of concentric-like loops, and a first inverted L antenna element (216) coupled to the first connection point and a second inverted L antenna element (218) coupled to the second connection point. Additional embodiments are disclosed.

    摘要翻译: 一种多频带折叠偶极传输线天线(300,400,500),包括多个同心圆环(210,214,508),其中每个环包括至少一个传输线元件(204,206)和至少一对 折叠的偶极天线元件(302,304),多个同心环之间共享的第一连接点和第二连接点以及耦合到第一连接点的第一反向L型天线元件(216)和第二反向L 耦合到第二连接点的天线元件(218)。 公开了另外的实施例。

    Folded Dipole Multi-Band Antenna
    3.
    发明申请
    Folded Dipole Multi-Band Antenna 有权
    折叠偶极多频天线

    公开(公告)号:US20090073055A1

    公开(公告)日:2009-03-19

    申请号:US11855583

    申请日:2007-09-14

    IPC分类号: H01Q7/00 H01Q1/22

    CPC分类号: H01Q1/22 H01Q7/00

    摘要: A loop antenna includes a ground plane and a conductive element with a first C-shaped element portion having an open end and a closed end, with only the open end extending directly above a first portion of the ground plane, a second C-shaped element portion having an open end and a closed end, with only the open end extending directly above a second portion of the ground plane, and a transmission line element disposed between the first C-shaped element portion and the second C-shaped element portion and positioned directly above a third portion of the ground plane.

    摘要翻译: 环形天线包括接地平面和具有第一C形元件部分的导电元件,第一C形元件部分具有开口端和封闭端,只有开放端直接延伸在接地平面的第一部分上方,第二C形元件 具有开口端和封闭端的部分,只有开放端直接在接地平面的第二部分上方延伸;以及传输线元件,设置在第一C形元件部分和第二C形元件部分之间并且定位 直接位于接地平面的第三部分之上。

    Folded dipole multi-band antenna
    4.
    发明授权
    Folded dipole multi-band antenna 有权
    折叠偶极多频天线

    公开(公告)号:US07724196B2

    公开(公告)日:2010-05-25

    申请号:US11855583

    申请日:2007-09-14

    IPC分类号: H01Q1/24

    CPC分类号: H01Q1/22 H01Q7/00

    摘要: A loop antenna includes a ground plane and a conductive element with a first C-shaped element portion having an open end and a closed end, with only the open end extending directly above a first portion of the ground plane, a second C-shaped element portion having an open end and a closed end, with only the open end extending directly above a second portion of the ground plane, and a transmission line element disposed between the first C-shaped element portion and the second C-shaped element portion and positioned directly above a third portion of the ground plane.

    摘要翻译: 环形天线包括接地平面和具有第一C形元件部分的导电元件,第一C形元件部分具有开口端和封闭端,只有开放端直接延伸在接地平面的第一部分上方,第二C形元件 具有开口端和封闭端的部分,只有开放端直接在接地平面的第二部分上方延伸;以及传输线元件,设置在第一C形元件部分和第二C形元件部分之间并且定位 直接位于接地平面的第三部分之上。

    Coupled slot probe antenna
    5.
    发明授权
    Coupled slot probe antenna 有权
    耦合槽探头天线

    公开(公告)号:US07705787B2

    公开(公告)日:2010-04-27

    申请号:US11691186

    申请日:2007-03-26

    IPC分类号: H01Q1/24

    CPC分类号: H01Q9/0421 H01Q1/52 H01Q13/10

    摘要: A coupled slot probe antenna for use with antenna structures in mobile communication devices, such as cellular telephones and other wireless communication devices. The coupled slot probe antenna includes at least one first conductive element, and a second conductive element coupled between the first conductive element and the printed circuit board (PCB) ground plane of the mobile communication device. The first and second conductive elements define a tunable coupled slot area and the coupled slot probe antenna is coupled to the PCB ground plane in such a way that the coupled slot area is near a low-impedance point of the antenna structure, wherein coupling therebetween improves the bandwidth and the efficiency of the antenna structure. The coupled slot area can be tuned by changing the size of the coupled slot area and by changing the position of the coupled slot area relative to the low-impedance point of the antenna structure.

    摘要翻译: 一种与移动通信设备(例如蜂窝电话和其他无线通信设备)中的天线结构一起使用的耦合时隙探测天线。 耦合槽探针天线包括至少一个第一导电元件和耦合在移动通信设备的第一导电元件和印刷电路板(PCB)接地平面之间的第二导电元件。 第一和第二导电元件限定可调耦合的槽区域,并且耦合的槽探头天线以这样的方式耦合到PCB接地平面,使得耦合的槽区域接近天线结构的低阻抗点,其中耦合在其间改善 天线结构的带宽和效率。 可以通过改变耦合的时隙区域的大小并且通过改变耦合的时隙区域相对于天线结构的低阻抗点的位置来调整耦合时隙区域。

    APERTURE COUPLED MULTIBAND INVERTED-F ANTENNA AND DEVICE USING SAME
    6.
    发明申请
    APERTURE COUPLED MULTIBAND INVERTED-F ANTENNA AND DEVICE USING SAME 审中-公开
    光纤耦合多波束天线和使用相同的器件

    公开(公告)号:US20080158064A1

    公开(公告)日:2008-07-03

    申请号:US11618100

    申请日:2006-12-29

    IPC分类号: H01Q9/04

    摘要: An antenna structure (200) includes a counterpoise ground plane (202) with a pair of opposing inverted-F elements (204, 206). Each of the F elements has a closed end (208, 210) that is impedance-coupled to the ground plane. A conductive cross member (216) coupled the closed ends together, and a feed point (218) is located on the cross member.

    摘要翻译: 天线结构(200)包括具有一对相对的倒F元件(204,206)的平衡接地平面(202)。 每个F元件具有阻抗耦合到接地平面的封闭端(208,210)。 导电横向构件(216)将封闭端连接在一起,馈电点(218)位于横梁上。

    Method of a Serving Base Station for Facilitating a Mobile Station to Perform a Fast Handoff
    8.
    发明申请
    Method of a Serving Base Station for Facilitating a Mobile Station to Perform a Fast Handoff 审中-公开
    一种用于促进移动台执行快速切换的服务基站的方法

    公开(公告)号:US20120135735A1

    公开(公告)日:2012-05-31

    申请号:US13369860

    申请日:2012-02-09

    IPC分类号: H04W36/32

    CPC分类号: H04W36/30 H04W48/16

    摘要: A method for facilitating a mobile station to perform a fast handoff in a wireless communication system allows a handoff procedure to be anticipated (by the mobile station, its serving base station, or both) based on historical information regarding prior successful handoff procedures. In operation, the serving base station monitors (510) current mobile station parameters and compares them with historical data. If the parameters indicate a high probability target base station (515), the serving base station requests allocation (525) of air interface resources at the high probability target base station prior to the mobile station reporting reception of signal from the high probability target base station. This facilitates fast handoff from the serving base station to the high probability target base station.

    摘要翻译: 一种便于移动台在无线通信系统中执行快速切换的方法允许基于关于先前的成功切换过程的历史信息来预期切换过程(由移动台,其服务基站或两者)。 在操作中,服务基站监视(510)当前的移动台参数并将其与历史数据进行比较。 如果参数指示高概率目标基站(515),则服务基站在高概率目标基站接收到来自高概率目标基站的信号的接收之前请求高概率目标基站的空中接口资源的分配(525) 。 这有助于从服务基站到高概率目标基站的快速切换。

    Compact multiband inverted-F antenna
    10.
    发明授权
    Compact multiband inverted-F antenna 有权
    紧凑型多频带倒F天线

    公开(公告)号:US06943738B1

    公开(公告)日:2005-09-13

    申请号:US10847734

    申请日:2004-05-18

    IPC分类号: H01Q1/24

    CPC分类号: H01Q9/42 H01Q1/243

    摘要: A compact multiband Inverted-F antenna (110) that has a compact form factor and is particularly suited for manufacturability and inclusion into small form-factor devices. The Inverted-F Antenna (110) includes a first arm (150) and a substantially parallel second arm (152) connected by a conductive bridge (206). An RF feed that has an RF contact (126) and a ground contact (124) is attached to a middle portion of the second arm (150). The Inverted-F antenna (110) is suitable for mounting on an external face of a non-conductive support (112). The RF feed (150, 152) extends through the non-conductive support to facilitate electrical connection to RF circuits (108). The Inverted-F Antenna (110) has a three band RF characteristic (300), with the upper two bands chosen to form a single, continuous RF band (304).

    摘要翻译: 紧凑型多频带倒置F天线(110)具有紧凑的外形尺寸,特别适用于小尺寸设备的可制造性和包容性。 倒置F天线(110)包括通过导电桥(206)连接的第一臂(150)和大致平行的第二臂(152)。 具有RF触点(126)和接地触点(124)的RF馈送被附接到第二臂(150)的中间部分。 倒置F天线(110)适于安装在非导电支撑件(112)的外表面上。 RF馈送(150,152)延伸穿过非导电支撑件以促进与RF电路(108)的电连接。 反相F天线(110)具有三频带RF特性(300),其中上两个频带被选择以形成单个连续RF频带(304)。