Hybrid triple-mode ceramic/metallic coaxial filter assembly
    2.
    发明公开
    Hybrid triple-mode ceramic/metallic coaxial filter assembly 有权
    Hybride Dreifachmodus keramische / metallische koaxiale Filtervorrichtung

    公开(公告)号:EP1544939A1

    公开(公告)日:2005-06-22

    申请号:EP04027515.8

    申请日:2004-11-19

    IPC分类号: H01P1/208

    CPC分类号: H01P1/2082

    摘要: A hybrid filter assembly is provided having a first ceramic triple-mode mono-block resonator, a second ceramic triple-mode mono-block resonator and at least one metallic resonator coupled to at least one of the first and second mono-block resonators. Each triple-mode mono-block resonator supports three resonant modes and each metallic resonator supports an additional mode, thereby providing a hybrid filter assembly of reduced size having more than six poles.

    摘要翻译: 提供了一种混合滤波器组件,其具有耦合到第一和第二单块谐振器中的至少一个的第一陶瓷三模单模谐振器,第二陶瓷三模单模谐振器和至少一个金属谐振器。 每个三模单声道谐振器支持三个谐振模式,并且每个金属谐振器支持附加模式,从而提供具有六个以上极点的尺寸减小的混合滤波器组件。

    A single or dual polarized molded dipole antenna having integrated feed structure
    4.
    发明公开
    A single or dual polarized molded dipole antenna having integrated feed structure 有权
    Eine geformte Dipolantennefüreine oder zwei Polarisationen mit integrierter Speisung

    公开(公告)号:EP1367672A1

    公开(公告)日:2003-12-03

    申请号:EP03012117.2

    申请日:2003-05-30

    IPC分类号: H01Q9/44 H01Q21/06

    摘要: A polarized antenna for sending and receiving polarized radio frequency signals is disclosed which includes a dipole and a reflector plate. The dipole is formed as a single part including the radiating arms and feeding structures, thereby requiring minimum assembly. This dipole can be formed by molding conventional materials, such as copper, aluminum, and plastic, which can then be plated. The feeding structure through which the cable passes features a slotted aperture. The impedance of the dipole is based on the width of these apertures and the size of the cable conductor. By having a single-body construction, the dipole of the present invention provides, good impedance, low intermodulation distortion, good port-to-port isolation, and good pattern purity.

    摘要翻译: 公开了一种用于发送和接收极化射频信号的极化天线,其包括偶极子和反射板。 偶极子形成为包括辐射臂和馈送结构的单个部件,从而需要最小的组装。 该偶极子可以通过模制常规材料(例如铜,铝和塑料)来形成,然后可以进行电镀。 电缆通过的馈送结构具有开槽孔。 偶极子的阻抗基于这些孔的宽度和电缆导体的尺寸。 通过具有单体构造,本发明的偶极子提供良好的阻抗,低互调失真,良好的端口到端口隔离和良好的图案纯度。

    A repeater for use in a wireless communication system
    5.
    发明公开
    A repeater for use in a wireless communication system 审中-公开
    Relaisstation zur Verwendung in einem drahtlosen Kommunikationssystem

    公开(公告)号:EP1324514A2

    公开(公告)日:2003-07-02

    申请号:EP02026864.5

    申请日:2002-12-02

    IPC分类号: H04B7/15

    CPC分类号: H04B7/15514

    摘要: A repeater system for transmitting and receiving RF signals to and from an area obstructed by a mountain, a building, etc. One antenna is linked to the base station antenna of, for example, a cell in a cellular network, and another antenna is directed to the obstructed area. Signals are received by one antenna from the base station antenna and digitally separated into a number of different frequency channels. The separated channels are then transmitted by the other antenna into the obstructed area to mobile users. Also, signals from the mobile users are received by one of the antennas and similarly digitally separated into different frequency channels and transmitted to the base station antenna for delivery to a communication network.

    摘要翻译: 一种用于向由山,建筑物等阻塞的区域发送和接收RF信号的中继器系统。一个天线被链接到例如蜂窝网络中的小区的基站天线,另一个天线被定向 到阻塞区域。 信号由一个天线从基站天线接收并且数字地分成多个不同的频道。 然后,分离的通道被另一个天线传输到移动用户的阻塞区域。 此外,来自移动用户的信号由天线之一接收,并且类似地数字地分离成不同的频率信道,并被发送到基站天线以传送到通信网络。

    Locking mechanism for mounting a radio to an antenna
    6.
    发明公开
    Locking mechanism for mounting a radio to an antenna 审中-公开
    Einrastvorrichtung zur Befestigung einesFunkgerätsmit einer Antenne

    公开(公告)号:EP1309034A2

    公开(公告)日:2003-05-07

    申请号:EP02023573.5

    申请日:2002-10-23

    IPC分类号: H01Q1/12 H01Q1/08 H01Q1/24

    摘要: The mounting face of a radio is secured to the mounting portion of an antenna. The mounting portion of the radio has a locking ring on which a plurality of radio locking tabs are located at equally spaced positions. The ring can be fixed to the radio, or in another embodiment, is still secured to the radio but can rotate independently. The mounting portion of the antenna has a corresponding number of equidistantly spaced tension springs, which have a plurality of spring fingers. To mount the radio to the antenna, the radio locking ring with radio locking tabs is twisted so that each antenna tension spring is deflected by a corresponding radio locking tab.
    When the adaptation of the rotating ring is used and additional polarization feature, is possible that prevents the incorrect polarization installation of the radio and antenna assembly by the user.

    摘要翻译: 收音机的安装面固定在天线的安装部分上。 无线电装置的安装部分具有锁定环,多个无线电锁定突片位于该锁定环上,位于相等间隔的位置。 环可以固定在收音机上,或者在另一个实施例中,仍然固定在无线电上,但是可以独立地旋转。 天线的安装部分具有相应数量的等距间隔的张力弹簧,其具有多个弹簧指。 为了将收音机安装到天线,具有无线电锁定片的无线电锁定环被扭曲,使得每个天线拉伸弹簧被相应的无线电锁定片偏转。 当使用旋转环的适配和附加的偏振特征时,可以防止使用者对无线电和天线组件的错误偏振安装。

    Aperture coupled output network for ceramic resonator and cavity resonator combiner network
    7.
    发明公开
    Aperture coupled output network for ceramic resonator and cavity resonator combiner network 审中-公开
    Aperturgekoppeltes AusgangsnetzwerkfürKombiniernetzwerk mit keramischen Resonatoren und Hohlraumresonatoren

    公开(公告)号:EP1294043A2

    公开(公告)日:2003-03-19

    申请号:EP02292219.9

    申请日:2002-09-10

    IPC分类号: H01P1/213

    CPC分类号: H01P1/2138

    摘要: A novel junction design was developed for use with in-line combiner networks to minimize electrical length between the resonators being combined and to optimize coupling. It consists of a combiner comprising a plurality of cavity resonators coupled to a combining mechanism. The combining mechanism is placed outside of each resonator a prescribed distance above the ground plane. Combiner pairs are created by connecting two cavities to each other using quarter-wave lines. The central combiner pair is directly connected to the output connector through a common port The quarter-wave junctions not directly connected to the output connector are then connected to the output port through half-wavelength lines. Iris or aperture coupling is controlled by a sliding cover that is adjusted using a free-rotating screw and is secured with locking screws to ensure good electrical and RF grounding.

    摘要翻译: 开发了一种新颖的接头设计,用于在线组合网络,以最小化正在组合的谐振器之间的电气长度并优化耦合。 它由组合器组成,该组合器包括耦合到组合机构的多个谐振腔。 组合机构位于每个谐振器的外侧,距地面平面上规定的距离。 通过使用四分之一波形线将两个腔彼此连接来创建组合器对。 中央组合器对通过公共端口直接连接到输出连接器。然后,不直接连接到输出连接器的四分之一波峰结通过半波长线连接到输出端口。 光阑或光圈联轴器由滑盖控制,滑动盖使用自由旋转螺丝进行调节,并用锁定螺钉固定,以确保良好的电气和射频接地。

    Improved coaxial cable preparation tool
    8.
    发明公开
    Improved coaxial cable preparation tool 有权
    改进的同轴电缆准备工具

    公开(公告)号:EP1271730A2

    公开(公告)日:2003-01-02

    申请号:EP02291473.3

    申请日:2002-06-13

    IPC分类号: H02G1/12

    摘要: This invention relates to an improved coaxial cable preparation tool (1) that is used to prepare a coaxial cable terminal end for connector installation. The tool comprises two stages. The first stage (10), the jacket stripper, is used to trim the cable jacket. The second stage (20), the cable trimmer, is used to trim the remaining center, the outer conductors and the foam insulation of the coaxial cable. The first stage (10) consists of a cup or cylinder (11) with an outer cylindrical wall (12). In addition, it also comprises a blade (13) and a scrap port (14). In addition, the first stage cylinder (11) has a bore (16) extending axially down its center. The diameter of the bore (16) is set to receive a coaxial cable. The second stage consists of a hub (21) (or cutter head), a collet bearing (22) and a body (23). In addition, like the first stage, it also contains blades (13) and scrap ports (14). The scrap ports or debris ports (14) allow trimmed cable media to escape from the bores in the tool.

    摘要翻译: 本发明涉及一种改进的同轴电缆准备工具(1),其用于准备用于连接器安装的同轴电缆终端。 该工具包括两个阶段。 第一级(10),护套剥离器,用于修剪电缆护套。 第二级(20)电缆修剪器用于修整同轴电缆的剩余中心,外导体和泡沫绝缘体。 第一阶段(10)由具有外圆柱形壁(12)的杯或圆柱体(11)组成。 另外,它还包括刀片(13)和废料口(14)。 另外,第一级缸体(11)具有沿其轴心向下延伸的孔(16)。 孔(16)的直径设定为接收同轴电缆。 第二阶段由轮毂(21)(或刀头),筒夹轴承(22)和主体(23)组成。 另外,与第一阶段一样,它也包含叶片(13)和废料口(14)。 废料端口或碎屑端口(14)允许修整后的电缆介质从工具的孔中逸出。

    MECHANICALLY ADJUSTABLE PHASE-SHIFTING PARASITIC ANTENNA ELEMENT
    9.
    发明公开
    MECHANICALLY ADJUSTABLE PHASE-SHIFTING PARASITIC ANTENNA ELEMENT 有权
    机械可调相位位移寄生天线元件

    公开(公告)号:EP1221182A1

    公开(公告)日:2002-07-10

    申请号:EP00961328.2

    申请日:2000-09-13

    IPC分类号: H01Q1/38

    摘要: An antenna arrangement is provided with a variable parasitic element whose position is varied as a function of the scan angle. According to an exemplary embodiment of the invention, a variable scanning array dual polarized antenna provides different scan angles by varying phase elements of the array. According to this embodiment an adjustable phase shift mechanism is used to modify the phase of the antenna array. The adjustable phase shift mechanism used changes the antenna's phase as a function of a moveable dielectric slab. The dielectric slab slides over a microstrip line that results in a phase change that is a function of line coverage. A parasitic element is also connected to the dielectric slab such that the position of the parasitic element is varied in response to a change in the phase shift mechanism thereby varying the canceling signal of the parasitic element to optimize port isolation for the dual polarized antenna.

    Seal for an RF connector
    10.
    发明公开
    Seal for an RF connector 有权
    DichtungfürRadiofrequenzsteckverbinder

    公开(公告)号:EP1215770A1

    公开(公告)日:2002-06-19

    申请号:EP01402427.7

    申请日:2001-09-21

    发明人: Nelson, James W.

    IPC分类号: H01R13/52

    摘要: An RF connector of a coaxial cable having an inner conductor (10), an outer conductor (5) surrounding the inner conductor, a dielectric cylinder (7) located between the inner and outer conductors, an outer radial barb (6) projecting radially inwardly from the outer conductor into the cylinder, and an axial barb (8) projecting axially from the outer conductor into the cylinder. The outer radial barb and axial barb work in cooperation to decrease the effect of contraction in the dielectric cylinder during colder temperatures, thereby providing a seal which prevents water and moisture from entering the connector.

    摘要翻译: 一种同轴电缆的RF连接器,其具有内部导体(10),围绕内部导体的外部导体(5),位于内部和外部导体之间的介电圆筒(7),径向向内突出的外部径向倒钩(6) 从外导体进入气缸,以及从外导体轴向突出到气缸中的轴向倒钩(8)。 外径向倒钩和轴向倒钩一起工作,以减少在较冷的温度下介质筒中收缩的影响,由此提供防止水和湿气进入连接器的密封。