Mobile radio aerial installation
    1.
    发明授权
    Mobile radio aerial installation 失效
    移动无线电天线安装

    公开(公告)号:US5842117A

    公开(公告)日:1998-11-24

    申请号:US591490

    申请日:1996-04-09

    摘要: An antenna system for small basic transmitter-receiver stations of a communications system for mobile radio operators, with at least one transmission channel and one reception channel which operate on separate frequencies, with at least two antennas which are embodied for redundant reception (reception diversity). Each antenna is used as a transmission antenna for at least one channel. The transmitting operation is carried out without redundancy so that each antenna is fed by a different transmission channel, and the reception diversity is realized so that at least one antenna is set to receive a channel which is associated with the transmission channel of another antenna. The antenna system can be employed in mobile radio networks, in particular the D- net and the E-net. Advantages of the antenna system are low cost, low transmission loss, and high channel flexibility, and above all, the prevention of system interferences as a result of intermodulation products.

    摘要翻译: PCT No.PCT / DE94 / 00666 Sec。 371日期:1996年4月9日 102(e)日期1996年4月9日PCT Filed 1994年6月15日PCT Pub。 第WO95 / 02287号公报 日期1995年1月19日用于移动无线电运营商的通信系统的小型基本发射机 - 接收机站的天线系统,具有至少一个传输信道和一个在不同频率上操作的接收信道,至少两个天线被体现为冗余 接收(接收多样性)。 每个天线用作至少一个信道的发射天线。 在没有冗余的情况下进行发送操作,使得每个天线由不同的传输信道馈送,并且实现接收分集,使得至少一个天线被设置为接收与另一个天线的传输信道相关联的信道。 天线系统可用于移动无线电网络,特别是D-网络和E网络。 天线系统的优点是成本低,传输损耗低,信道灵活性高,尤其是防止因互调产物引起的系统干扰。

    Waveguide Junction
    2.
    发明申请
    Waveguide Junction 有权
    波导接线

    公开(公告)号:US20090201107A1

    公开(公告)日:2009-08-13

    申请号:US12282976

    申请日:2006-03-27

    IPC分类号: H01P1/165

    CPC分类号: H01P1/022

    摘要: A junction (300) for connecting two waveguides having an angular offset between longitudinal symmetry axes of their cross-sections and a first linear offset of the center axes of the waveguides. The junction (300) comprises at least a first and a second transformer sections (202, 206) both having said first angular offset between longitudinal symmetry axes of their cross-sections and said first linear offset of their center axes, wherein each of said transformer sections (202, 206) has one protruded ridge (204, 208) on broad walls, wherein the first ridge (204) is mainly situated outside the cross section of the second transformer section 206 and the second ridge (208) is mainly situated outside the cross section of the first transformer section (202).

    摘要翻译: 一个用于连接两个波导的结(300),该两个波导在它们的横截面的纵向对称轴之间具有角偏移和波导的中心轴的第一线性偏移。 连接点(300)至少包括第一和第二变压器部分(202,206),它们在其横截面的纵向对称轴线和其中心轴线的第一线性偏移之间具有所述第一角度偏移,其中每个所述变压器 部分(202,206)在宽壁上具有一个凸脊(204,208),其中第一脊(204)主要位于第二变压器部分206的横截面的外侧,第二脊(208)主要位于外侧 第一变压器部分(202)的横截面。

    Bandpass filter having parallel signal paths
    3.
    发明申请
    Bandpass filter having parallel signal paths 有权
    具有并行信号路径的带通滤波器

    公开(公告)号:US20050212622A1

    公开(公告)日:2005-09-29

    申请号:US10505716

    申请日:2003-02-28

    摘要: A bandpass filter comprises a number of resonators which are arranged between an input and an output of the filter and which are interconnected to form at least two main signal paths that lead from the input to the output. The at least two main signal paths have overlapping passbands and are connected to the input and/or output via different resonators.

    摘要翻译: 带通滤波器包括多个谐振器,其布置在滤波器的输入和输出之间并被互连以形成从输入到输出的至少两个主信号路径。 至少两个主信号路径具有重叠的通带,并且经由不同的谐振器连接到输入和/或输出。

    Waveguide twist
    4.
    发明授权
    Waveguide twist 失效
    波导扭曲

    公开(公告)号:US06879221B2

    公开(公告)日:2005-04-12

    申请号:US10246046

    申请日:2002-09-18

    IPC分类号: H01P1/02 H01P1/161

    CPC分类号: H01P1/02 H01P1/161

    摘要: In a waveguide twist which provides orthogonal rotation of both direction and polarization, TE10—mode energy in waveguide W1 is coupled via iris I1 to a transformer cavity capable of exciting both TE10 and TE01 modes. The TE01 mode is coupled via iris I2 to output waveguide W2. Transformers may be interposed between one or both waveguides and their associated irises to increase bandwidth. The configuration facilitates manufacture in two halves by simple machining or casting.

    摘要翻译: 在提供方向和极化的正交旋转的波导扭转中,波导W1中的TE10模式能量经由虹膜I1耦合到能够激发TE10和TE01模式的变压器腔。 TE01模式通过光圈I2连接到输出波导W2。 变压器可以插入在一个或两个波导及其相关联的虹膜之间以增加带宽。 该配置通过简单的加工或铸造便于在两半中制造。

    Microwave filter with means for coupling degenerate modes
    5.
    发明授权
    Microwave filter with means for coupling degenerate modes 失效
    具有耦合退化模式的微波滤波器

    公开(公告)号:US6066996A

    公开(公告)日:2000-05-23

    申请号:US654032

    申请日:1996-05-28

    IPC分类号: H01P1/208

    CPC分类号: H01P1/2082

    摘要: A microwave filter has at least two resonators, with at least two degenerated wave types resonance-capable in one resonator. The resonators are in operative connection with one another so that possible couplings of the degenerated wave types are only overcouplings and these overcouplings are located outside the resonator in which the two degenerated wave types are resonance-capable. As a result, the microwave filter has higher quality, improved selection properties and optimal polarization adapation.

    摘要翻译: 微波滤波器具有至少两个谐振器,在一个谐振器中具有至少两个谐振的退化波型。 谐振器彼此可操作地连接,使得退化波型的可能耦合只是过耦合,并且这些过耦合位于谐振器外部,其中两个退化波型是共振的。 因此,微波滤波器具有更高的质量,更好的选择性能和最佳的极化适应性。

    Waveguide junction having angular and linear offsets for providing polarization rotation
    6.
    发明授权
    Waveguide junction having angular and linear offsets for providing polarization rotation 有权
    具有用于提供偏振旋转的角度和线性偏移的波导结

    公开(公告)号:US07978020B2

    公开(公告)日:2011-07-12

    申请号:US12282976

    申请日:2006-03-27

    IPC分类号: H01P1/165

    CPC分类号: H01P1/022

    摘要: A junction (300) for connecting two waveguides having an angular offset between longitudinal symmetry axes of their cross-sections and a first linear offset of the center axes of the waveguides. The junction (300) comprises at least a first and a second transformer sections (202, 206) both having said first angular offset between longitudinal symmetry axes of their cross-sections and said first linear offset of their center axes, wherein each of said transformer sections (202, 206) has one protruded ridge (204, 208) on broad walls, wherein the first ridge (204) is mainly situated outside the cross section of the second transformer section 206 and the second ridge (208) is mainly situated outside the cross section of the first transformer section (202).

    摘要翻译: 一个用于连接两个波导的结(300),该两个波导在它们的横截面的纵向对称轴之间具有角偏移和波导的中心轴的第一线性偏移。 连接点(300)至少包括第一和第二变压器部分(202,206),它们在其横截面的纵向对称轴线和其中心轴线的第一线性偏移之间具有所述第一角度偏移,其中每个所述变压器 部分(202,206)在宽壁上具有一个凸脊(204,208),其中第一脊(204)主要位于第二变压器部分206的横截面的外侧,第二脊(208)主要位于外侧 第一变压器部分(202)的横截面。

    Waveguide Bandstop Filter
    7.
    发明申请
    Waveguide Bandstop Filter 有权
    波导带阻滤波器

    公开(公告)号:US20090153272A1

    公开(公告)日:2009-06-18

    申请号:US12088791

    申请日:2006-08-29

    IPC分类号: H01P5/00

    CPC分类号: H01P1/207 H01P1/209

    摘要: In a bandstop filter having an input port (2; 3), an output port (3; 2) and a waveguide (1, 1′) connecting the two ports, at least one resonator body (4, 5; 4′ 5) is located in the waveguide (1, 1′), which resonator body has resonance frequency above the limit frequency of the waveguide (1; 1′).

    摘要翻译: 在具有输入端口(2; 3),连接两个端口的输出端口(3; 2)和波导(1,1')的带阻滤波器中,至少一个谐振器体(4,5; 4'5) 位于波导(1,1')中,该谐振器体的谐振频率高于波导(1; 1')的极限频率。

    Wave guide adapter
    8.
    发明授权
    Wave guide adapter 有权
    波导适配器

    公开(公告)号:US06661305B1

    公开(公告)日:2003-12-09

    申请号:US10049175

    申请日:2002-06-10

    IPC分类号: H01P132

    CPC分类号: H01P5/082

    摘要: A waveguide adapter is arranged between a rectangular waveguide with a single cross-section and an elliptical waveguide which allows for the propagation of a fundamental wave type and higher wave types. The adapter includes a longitudinal channel which allows for the propagation of higher types of waves at least on one part of the length thereof and consists of various stages with different cross-sections. The adapter also has waveguide gates which are used to couple higher waves of the elliptical waveguide. The stages of the waveguide adapter in which the higher wave types are propagated have an elliptical cross-section.

    摘要翻译: 波导适配器布置在具有单个横截面的矩形波导和允许基波类型和更高波型的传播的椭圆波导之间。 适配器包括纵向通道,其允许至少在其长度的一部分上传播更高类型的波,并且由具有不同横截面的各种级组成。 适配器还具有波导门,其用于耦合较高波长的椭圆波导。 其中较高波型传播的波导适配器的阶段具有椭圆形横截面。

    Waveguide transition for connecting U-shaped surface mounted waveguide parts through a dielectric carrier
    9.
    发明授权
    Waveguide transition for connecting U-shaped surface mounted waveguide parts through a dielectric carrier 有权
    用于通过介质载体连接U形表面安装的波导部件的波导转换

    公开(公告)号:US08598961B2

    公开(公告)日:2013-12-03

    申请号:US12988309

    申请日:2008-04-16

    IPC分类号: H01P5/02 H01P3/12

    摘要: The present invention relates to a transition arrangement comprising two surface-mountable waveguide parts and a dielectric carrier material with a metallization and a ground plane provided on a respective first main side and second main side Surface-mountable waveguide parts comprise a first wall, a second wall, and a third wall, which second and third walls are arranged to contact a part of the metallization, all the walls together essentially forming a U-shape, the surface-mountable waveguide parts also comprising respective bend parts. The metallization on the first main side is removed such that a first aperture and a second aperture are formed, the apertures being enclosed by a frame of via holes electrically connecting the ground plane with the metallization, the bend parts being fitted such that the apertures permit passage of a microwave signal propagating via the bend parts. Then the dielectric carrier material itself acts as a waveguide transition between the first aperture and the second aperture.

    摘要翻译: 本发明涉及包括两个表面可安装的波导部件和具有金属化的介电载体材料和设置在相应的第一主侧和第二主侧面上的接地平面的过渡装置,表面安装的波导部件包括第一壁,第二壁 壁和第三壁,其中第二和第三壁布置成接触金属化的一部分,所有壁基本上形成U形,表面安装的波导部件还包括相应的弯曲部分。 去除第一主侧上的金属化,使得形成第一孔和第二孔,孔由被连接接地平面与金属化的通孔的框架围绕,弯曲部分被装配成使得孔允许 通过弯曲部分传播的微波信号。 然后介电载体材料本身用作第一孔和第二孔之间的波导过渡。

    Waveguide Junction
    10.
    发明申请
    Waveguide Junction 有权
    波导接线

    公开(公告)号:US20100134217A1

    公开(公告)日:2010-06-03

    申请号:US12063179

    申请日:2006-07-26

    IPC分类号: H01P1/02

    CPC分类号: H01P1/022

    摘要: A junction (100) for connecting two waveguides (102, 104) having a first angular offset (α) between longitudinal symmetry axes of their cross-sections, said junction (100) comprising a first interface and a second interlace for connecting said waveguides (102, 104). The junction further comprises at least a first transformer section (106) and a second transformer section (108), both having cross-sections of substantially rectangular shape, and both having said first angular offset (α) between longitudinal symmetry axes of their cross-sections. Each of said transformer sections (106, 108) has two protruded ridges (202, 204, 206, 208) on its opposite walls.

    摘要翻译: 一种用于连接在其横截面的纵向对称轴之间具有第一角度偏移(α)的两个波导(102,104)的接合部(100),所述接头(100)包括用于连接所述波导的第一接口和第二接口 102,104)。 该连接点还包括至少第一变压器部分(106)和第二变压器部分(108),两者具有大致矩形形状的横截面,并且两者具有在其横截面的纵向对称轴之间具有第一角度偏移(α) 部分。 每个所述变压器部分(106,108)在其相对的壁上具有两个凸脊(202,204,206,208)。