专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130057447A1 CALIBRATION OF ACTIVE ANTENNA ARRAYS FOR MOBILE TELECOMMUNICATIONS 有权
标题翻译：用于移动通信的主动天线阵列校准
公开(公告)号：US20130057447A1
公开(公告)日：2013-03-07
申请号：US13635828
申请日：2011-02-28
申请人： Florian Pivit , Jan Hesselbarth
发明人： Florian Pivit , Jan Hesselbarth
IPC分类号： H01Q21/00
CPC分类号： H01Q3/267
摘要： In order to calibrate in amplitude and phase the individual transceiver elements (4) of an active antenna array for a mobile telecommunications network, each transceiver element including a transmit and a receive path (8, 10) coupled to an antenna element (12), each transceiver element includes a comparator (100) for comparing phase and amplitude of transmitted or received signals with reference signals in order to adjust the characteristics of the antenna beam. In order to provide an accurate means of reference signal distribution, a feed arrangement distributes the reference signals and includes a waveguide (50) of a predetermined length which is terminated at one end (52) in order to set up a standing wave system along its length, and a plurality of coupling points (56) at predetermined points along the length of the waveguide, which are each coupled to a comparator of a respective transceiver element.
摘要翻译：为了在幅度和相位上校准用于移动电信网络的有源天线阵列的各个收发器元件（4），每个收发器元件包括耦合到天线元件（12）的发射和接收路径（8,10）每个收发器元件包括比较器（100），用于将发射或接收信号的相位和幅度与参考信号进行比较，以便调整天线波束的特性。为了提供准确的参考信号分配方式，馈送装置分配参考信号，并且包括预定长度的波导（50），其在一端（52）处终止，以便沿着其设置驻波系统长度，以及沿着波导长度的预定点处的多个耦合点（56），每个耦合点分别耦合到相应的收发器元件的比较器。

2. 发明申请

US20100071929A1 STRUCTURED DIELECTRIC FOR COAXIAL CABLE 有权
标题翻译：用于同轴电缆的结构电介质
公开(公告)号：US20100071929A1
公开(公告)日：2010-03-25
申请号：US12237855
申请日：2008-09-25
申请人： Jan Hesselbarth , Erhard Mahlandt , Alan Michael Lyons
发明人： Jan Hesselbarth , Erhard Mahlandt , Alan Michael Lyons
IPC分类号： H01B13/20 , H01B7/00
CPC分类号： H01B11/1839 , H01B11/1847 , Y10T29/49123
摘要： A geometrically-structured coaxial cable may prevent infiltration of water vapor and other contaminants by using a closed cell structure. The cable may be fabricated by wrapping bubble tape around its central conductor. Alternatively, plastic may be extruded through channels to create a plurality of layers. In either case, these layers are staggered in a zig-zag pattern to ensure that no radial spokes connect the inner and outer conductors of the coaxial cable without passing through a plurality of dielectric layers.
摘要翻译：几何结构的同轴电缆可以通过使用闭孔结构来防止水蒸气和其它污染物的渗透。电缆可以通过围绕其中心导体缠绕气泡带来制造。或者，塑料可以通过通道挤出以形成多个层。在任一情况下，这些层以锯齿形图案交错，以确保没有径向轮辐连接同轴电缆的内导体和外导体，而不穿过多个电介质层。

3. 发明授权

US07674981B1 Structured dielectric for coaxial cable 有权
标题翻译：同轴电缆结构电介质
公开(公告)号：US07674981B1
公开(公告)日：2010-03-09
申请号：US12237855
申请日：2008-09-25
申请人： Jan Hesselbarth , Erhard Mahlandt , Alan Michael Lyons
发明人： Jan Hesselbarth , Erhard Mahlandt , Alan Michael Lyons
IPC分类号： H01B7/00
CPC分类号： H01B11/1839 , H01B11/1847 , Y10T29/49123
摘要： A geometrically-structured coaxial cable may prevent infiltration of water vapor and other contaminants by using a closed cell structure. The cable may be fabricated by wrapping bubble tape around its central conductor. Alternatively, plastic may be extruded through channels to create a plurality of layers. In either case, these layers are staggered in a zig-zag pattern to ensure that no radial spokes connect the inner and outer conductors of the coaxial cable without passing through a plurality of dielectric layers.
摘要翻译：几何结构的同轴电缆可以通过使用闭孔结构来防止水蒸气和其它污染物的渗透。电缆可以通过围绕其中心导体缠绕气泡带来制造。或者，塑料可以通过通道挤出以形成多个层。在任一情况下，这些层以锯齿形图案交错，以确保没有径向轮辐连接同轴电缆的内导体和外导体，而不穿过多个电介质层。

4. 发明申请

US20080067948A1 Re-entrant resonant cavities and method of manufacturing such cavities 有权
标题翻译：重入谐振腔和制造这种腔的方法
公开(公告)号：US20080067948A1
公开(公告)日：2008-03-20
申请号：US11524111
申请日：2006-09-20
申请人： Jan Hesselbarth
发明人： Jan Hesselbarth
IPC分类号： H05B41/24 , H05B41/16 , H05K3/20
CPC分类号： H01P7/04 , H01P11/007 , H01P11/008 , Y10T29/49128 , Y10T29/49155
摘要： A re-entrant resonant cavity 12 includes a first metallized molded plastic component 18, which comprises a re-entrant stub 17, an end wall 14 and a cylindrical side wall 13. The component 18 is surface mount soldered to a metallized PCB substrate 19. A rostrum 24 is located facing the end face 21 of the stub 17 to define a capacitive gap 22 with it.The end face 21 of the stub 17 and the rostrum 24 are configured such that relative rotation between them changes the profile of the gap 22 and hence the gap capacitance. By suitably locating the two parts during manufacture, a particular capacitance may be chosen to give a desired resonance frequency from a selection available depending on the relative angular position of the stub 17 and rostrum 24. In another cavity, the rostrum is replaced by an etched metallization layer of a printed circuit board.
摘要翻译：入口谐振腔12包括第一金属化模制塑料部件18，其包括入口短截线17，端壁14和圆柱形侧壁13.部件18被表面安装焊接到金属化PCB基板19上。一个台架24面向着短截线17的端面21定位一个电容间隙22。短管17的端面21和平台24被构造成使得它们之间的相对旋转改变间隙22的轮廓并因此改变间隙电容。通过在制造期间适当地定位两个部件，可以选择特定的电容，以根据短截线17和主席台24的相对角位置从可用的选择中提供期望的共振频率。在另一个空腔中，主席台被蚀刻印刷电路板的金属化层。

5. 发明申请

US20090128263A1 CAVITY RESONATOR 有权
标题翻译： CAVITY谐振器
公开(公告)号：US20090128263A1
公开(公告)日：2009-05-21
申请号：US12261423
申请日：2008-10-30
申请人： Jan Hesselbarth
发明人： Jan Hesselbarth
IPC分类号： H01P7/06 , H05K3/00
CPC分类号： H01P7/04 , H01P1/20327 , H01P1/2053 , H01P11/008 , Y10T29/49124
摘要： The invention is related to cavity resonators, a method for producing a cavity resonator, and a band pass filter system comprising cavity resonators. A cavity resonator (100) according to the invention comprises a printed circuit-board (10); an upper electrically conductive cap (20) having a three-dimensional structure (21); and a lower electrically conductive cap (30) having a three-dimensional structure (31). The structures of the upper cap (20) and the lower cap (30) are identical and the two caps (20, 30) are mounted on opposite sides of the printed circuit-board (10).
摘要翻译：本发明涉及空腔谐振器，空腔谐振器的制造方法和包括空腔谐振器的带通滤波器系统。根据本发明的空腔谐振器（100）包括印刷电路板（10）; 具有三维结构（21）的上导电盖（20）; 和具有三维结构（31）的下导电盖（30）。上盖（20）和下盖（30）的结构相同，并且两个盖（20,30）安装在印刷电路板（10）的相对侧上。

6. 发明申请

US20080198017A1 Indentification of atennas via cables 审中-公开
标题翻译：通过电缆识别atennas
公开(公告)号：US20080198017A1
公开(公告)日：2008-08-21
申请号：US12006919
申请日：2008-01-07
申请人： Jan Hesselbarth , Florian Pivit
发明人： Jan Hesselbarth , Florian Pivit
IPC分类号： G08B13/14
CPC分类号： H01Q1/246 , H01Q1/2208
摘要： A method is provided of identifying an antenna, by the steps of: providing the antenna with an identifying radiofrequency identification RFID circuit, connecting one end of a cable to the antenna, connecting the other end of the cable to a remote unit, sending a trigger signal to the RFID circuit, receiving by the remote unit via the cable a response signal from the RFID circuit, and decoding the response signal so as to identify the antenna.
摘要翻译：提供了一种通过以下步骤识别天线的方法：向天线提供识别射频识别RFID电路，将电缆的一端连接到天线，将电缆的另一端连接到远程单元，发送触发信号到RFID电路，由远程单元通过电缆接收来自RFID电路的响应信号，并解码响应信号以便识别天线。

7. 发明申请

US20080068104A1 Resonant cavities and method of manufacturing such cavities 有权
标题翻译：谐振腔和制造这种腔的方法
公开(公告)号：US20080068104A1
公开(公告)日：2008-03-20
申请号：US11523998
申请日：2006-09-20
申请人： Jan Hesselbarth
发明人： Jan Hesselbarth
IPC分类号： H03B9/04
CPC分类号： H01P7/04 , H01P1/2053 , H01P11/008
摘要： A re-entrant resonant cavity 12 includes three parts 18, 19 and 20 which may be manufactured as metallized plastic components. The three parts 18, 19 and 20 are soldered to a multilayer PCB 23 using surface mount technology. The re-entrant stub 16 is in two portions with dielectric material provided by the PCB 23 between them. The cylindrical wall 13 surrounding the stub 16 is also divided into two sections 21 and 22 by the PCB 23. Vias 24 and 25 electrically connect the parts separated by the PCB 23. The pattern of the vias 24 and 25 determines the inductance of the cavity, and hence its resonance frequency. This enables cavities with the same geometry to be operated at different resonance frequencies by using different configurations of through connects. One of the sets of vias may be omitted in some cavities.
摘要翻译：入射谐振腔12包括可以被制造为金属化塑料部件的三个部分18,19和20。使用表面贴装技术将三个部分18,19和20焊接到多层PCB 23。另一方面，短截线16由两个PCB之间提供的电介质材料分成两部分。围绕短截线16的圆柱形壁13也由PCB 23分成两部分21和22.通孔24和25电连接由PCB 23分开的部分。通孔24和25的图案确定空腔的电感，因此其共振频率。这使得具有相同几何形状的腔可以通过使用不同配置的贯穿连接在不同谐振频率下工作。在一些空腔中可以省略一组通孔。

8. 发明授权

US08035465B2 Cavity resonator, use of a cavity resonator and oscillator circuit 失效
标题翻译：腔谐振器，使用腔谐振器和振荡器电路
公开(公告)号：US08035465B2
公开(公告)日：2011-10-11
申请号：US11569879
申请日：2005-06-01
申请人： Uhland Goebel , Jan Hesselbarth , Peter Nuechter , Daniel Stanelli
发明人： Uhland Goebel , Jan Hesselbarth , Peter Nuechter , Daniel Stanelli
IPC分类号： H01P7/06
CPC分类号： H01P7/06
摘要： A cavity resonator having temperature compensation which comprises a pot and a cover, which together enclose a cavity resonance volume. The pot comprises a first material, which has a first temperature expansion coefficient and the cover comprises a second material, which has a second temperature expansion coefficient. The second temperature expansion coefficient is greater than the first temperature expansion coefficient, and an expansion of the pot and a deformation of the cover results upon a temperature increase, which each independently and also together cause an enlargement of the cavity resonance volume. Simultaneously, the resonance frequency remains essentially constant.
摘要翻译：一种具有温度补偿的空腔谐振器，其包括一个包围腔共振体积的罐和盖。该罐包括具有第一温度膨胀系数的第一材料，并且该盖包括具有第二温度膨胀系数的第二材料。第二温度膨胀系数大于第一温度膨胀系数，并且锅的膨胀和盖的变形导致温度升高，其各自独立地并且一起引起腔谐振体积的增大。同时，谐振频率保持基本恒定。

9. 发明授权

US07965251B2 Resonant cavities and method of manufacturing such cavities 有权
标题翻译：谐振腔和制造这种腔的方法
公开(公告)号：US07965251B2
公开(公告)日：2011-06-21
申请号：US11523998
申请日：2006-09-20
申请人： Jan Hesselbarth
发明人： Jan Hesselbarth
IPC分类号： H01Q13/10
CPC分类号： H01P7/04 , H01P1/2053 , H01P11/008
摘要： A re-entrant resonant cavity 12 includes three parts 18, 19 and 20 which may be manufactured as metallized plastic components. The three parts 18, 19 and 20 are soldered to a multilayer PCB 23 using surface mount technology. The re-entrant stub 16 is in two portions with dielectric material provided by the PCB 23 between them. The cylindrical wall 13 surrounding the stub 16 is also divided into two sections 21 and 22 by the PCB 23. Vias 24 and 25 electrically connect the parts separated by the PCB 23. The pattern of the vias 24 and 25 determines the inductance of the cavity, and hence its resonance frequency. This enables cavities with the same geometry to be operated at different resonance frequencies by using different configurations of through connects. One of the sets of vias may be omitted in some cavities.
摘要翻译：入射谐振腔12包括可以被制造为金属化塑料部件的三个部分18,19和20。使用表面贴装技术将三个部分18,19和20焊接到多层PCB 23。另一方面，短截线16由两个PCB之间提供的电介质材料分成两部分。围绕短截线16的圆柱形壁13也由PCB 23分成两部分21和22.通孔24和25电连接由PCB 23分开的部分。通孔24和25的图案确定空腔的电感，因此其共振频率。这使得具有相同几何形状的腔可以通过使用不同配置的贯穿连接在不同谐振频率下工作。在一些空腔中可以省略一组通孔。

10. 发明申请

US20100321251A1 Antenna elements, arrays and base stations including mast-mounted antenna arrays 审中-公开
标题翻译：天线元件，阵列和基站，包括桅杆安装的天线阵列
公开(公告)号：US20100321251A1
公开(公告)日：2010-12-23
申请号：US11541134
申请日：2006-09-28
申请人： Jan Hesselbarth
发明人： Jan Hesselbarth
IPC分类号： H01Q1/12 , H01Q1/24 , H01Q21/00
CPC分类号： H01Q1/246 , H01Q9/265 , H01Q21/06 , H01Q21/24
摘要： An antenna element 1 comprises a surround 2 of substantially circular cross-section and a plurality of feed sections 3, 4, 5 and 6 electrically connected to the surround 2. The feed sections are extensive substantially radially and inwardly from it. The surround may be cylindrical in other embodiments. The antenna element may be fabricated as single, integral component, for example, from metallized plastic using injection molding. The antenna element may be arranged to be frequency selective for transmit and receive, which is particularly applicable where it is incorporated in an antenna array used in a base station of a wireless communications system.
摘要翻译：天线元件1包括基本上圆形横截面的环绕2和电连接到环绕2的多个馈电部分3,4,5和6。馈电部分从它大致径向向内扩展。在其他实施例中，环绕可以是圆柱形的。天线元件可以由例如使用注塑成型的金属化塑料制成单一的整体部件。天线元件可以被布置为对于发射和接收是频率选择的，其特别适用于其被并入在无线通信系统的基站中使用的天线阵列中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式