公开(公告)号：US07570136B2

公开(公告)日：2009-08-04

申请号：US11524136

申请日：2006-09-20

申请人： Jan Hesselbarth

发明人： Jan Hesselbarth

IPC分类号： H01P1/205 ,  H01P7/04

CPC分类号： H01P1/2053 ,  H01P7/04

摘要： A re-entrant microwave resonant cavity comprises a stub 6. A cylindrical wall 2, first end wall 3 and the stub 6 are integrally formed. A second end wall 4 is defined by a metallization layer 8 deposited on a printed circuit board substrate 9. The parts are joined using surface mount soldering processes. The end 11 of the stub 6 defines a gap 12. A rostrum 14 faces the end of the stub 6. The rostrum 14 is manufactured separately and then fixed to the substrate 9. A dielectric sphere 16 is located between the end 11 of the probe stub 6 and the rostrum 14. The dielectric sphere 16 maintains the gap size during use and aids in correct positioning of the parts during manufacture.

摘要翻译： 微波谐振谐振腔包括短截线6.一体地形成圆柱形壁2，第一端壁3和短截线6。 第二端壁4由沉积在印刷电路板基板9上的金属化层8限定。部件使用表面安装焊接工艺连接。 短截线6的端部11限定了间隙12.台架14面向短截线6的端部。主台台14分开制造，然后固定到基板9.电介质球体16位于探针的端部11之间 短棒6和平台14.电介质球体16在使用过程中维持间隙尺寸，并有助于在制造过程中零件的正确定位。

公开(公告)号：US20080068111A1

公开(公告)日：2008-03-20

申请号：US11524136

申请日：2006-09-20

申请人： Jan Hesselbarth

发明人： Jan Hesselbarth

IPC分类号： H01P7/06

CPC分类号： H01P1/2053 ,  H01P7/04

摘要： A re-entrant microwave resonant cavity comprises a stub 6. A cylindrical wall 2, first end wall 3 and the stub 6 are integrally formed. A second end wall 4 is defined by a metallization layer 8 deposited on a printed circuit board substrate 9. The parts are joined using surface mount soldering processes.The end 11 of the stub 6 defines a gap 12. A rostrum 14 faces the end of the stub 6. The rostrum 14 is manufactured separately and then fixed to the substrate 9. A dielectric sphere 16 is located between the end 11 of the probe 6 and the rostrum 14. The dielectric sphere 16 maintains the gap size during use and aids in correct positioning of the parts during manufacture.

摘要翻译： 入侵的微波谐振腔包括短截线6。 圆筒壁2，第一端壁3和短截线6一体形成。 第二端壁4由沉积在印刷电路板基板9上的金属化层8限定。 部件采用表面贴装焊接工艺连接。 短截线6的端部11限定间隙12。 一个讲台14面向存根6的末端。 讲台14分开制造，然后固定在基片9上。 电介质球16位于探头6的端部11和主台之间。 电介质球体16在使用过程中保持间隙尺寸，并有助于在制造过程中部件的正确定位。

公开(公告)号：US09590301B2

公开(公告)日：2017-03-07

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 ,  H01Q3/26

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。

公开(公告)号：US08324989B2

公开(公告)日：2012-12-04

申请号：US11524111

申请日：2006-09-20

申请人： Jan Hesselbarth

发明人： Jan Hesselbarth

IPC分类号： H01P1/202 ,  H01P7/04

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。

公开(公告)号：US07982560B2

公开(公告)日：2011-07-19

申请号：US12261423

申请日：2008-10-30

申请人： Jan Hesselbarth

发明人： Jan Hesselbarth

IPC分类号： H01P7/08 ,  H01P1/205

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。

公开(公告)号：US20090278631A1

公开(公告)日：2009-11-12

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 (20) having temperature compensation which comprises a pot (21) and a cover (22), which together enclose a cavity resonance volume (V). The pot (21) comprises a first material, which has a first temperature expansion coefficient (α1) and the cover (22) comprises a second material, which has a second temperature expansion coefficient (α2). The second temperature expansion coefficient (α2) is greater than the first temperature expansion coefficient (α1), and an expansion of the pot (21) and a deformation of the cover (22) results upon a temperature increase, which each independently and also together cause an enlargement of the cavity resonance volume (V). 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（20），其包括一个包围空腔共振体积（V）的罐（21）和盖（22）。 罐（21）包括具有第一温度膨胀系数（α1）的第一材料，并且盖（22）包括具有第二温度膨胀系数（α2）的第二材料。 第二温度膨胀系数（α2）大于第一温度膨胀系数（α1），并且罐（21）的膨胀和盖（22）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（V）的增大。 同时，谐振频率保持基本恒定。

公开(公告)号：US20090122909A1

公开(公告)日：2009-05-14

申请号：US12268113

申请日：2008-11-10

申请人： Florian Pivit ,  Jan Hesselbarth ,  Georg Fischer ,  Suramate Chalermwisutkul

发明人： Florian Pivit ,  Jan Hesselbarth ,  Georg Fischer ,  Suramate Chalermwisutkul

IPC分类号： H04L27/00

CPC分类号： H04L25/03828 ,  H03F3/2171 ,  H03F3/245 ,  H04L27/00

摘要： The invention concerns a radio frequency transmitter (RFT) and a method of amplifying a radio frequency input signal (SIN) in the radio frequency transmitter (RFT). The radio frequency transmitter (RFT) comprises a digital signal generator (DSG) with a generation unit (GU) adapted to generate a pulsed bit stream signal and a switch mode power amplifier (SMPA) with a transistor circuit (PT) adapted to amplify the radio frequency input signal (SIN). The digital signal generator (DSG) further comprises a control unit (CU) adapted to detect in said pulsed bit stream signal a sequence of a constant signal height longer than a predefined threshold. The control unit (CU) is also adapted to initiate, upon detection of said sequence, a generation of a modified pulsed bit stream signal by an insertion of one or more notches in said sequence. Said notches interrupt said sequence by a signal of a signal height different from the signal height of the sequence. The radio frequency transmitter (RFT) further comprises connecting means (CM) adapted to provide said transistor circuit (PT) with said modified pulsed bit stream signal as the radio frequency input signal (SIN).

摘要翻译： 本发明涉及射频发射机（RFT）和放大射频发射机（RFT）中射频输入信号（SIN）的方法。 射频发射机（RFT）包括具有适于产生脉冲比特流信号的生成单元（GU）的数字信号发生器（DSG）和具有适于放大所述脉冲位流信号的晶体管电路（PT）的开关模式功率放大器（SMPA） 射频输入信号（SIN）。 数字信号发生器（DSG）还包括适于在所述脉冲比特流信号中检测长于预定阈值的恒定信号高度的序列的控制单元（CU）。 控制单元（CU）还适于在检测到所述序列时通过在所述序列中插入一个或多个凹口来发起修改的脉冲比特流信号的产生。 所述缺口通过与序列的信号高度不同的信号高度的信号来中断所述序列。 射频发射机（RFT）还包括适于向所述晶体管电路（PT）提供所述修改的脉冲比特流信号作为射频输入信号（SIN）的连接装置（CM）。

公开(公告)号：US06995732B2

公开(公告)日：2006-02-07

申请号：US10744233

申请日：2003-12-22

申请人： Uhland Goebel ,  Mischa Graeni ,  Jan Hesselbarth ,  Peter Nuechter ,  Martin Wagner

发明人： Uhland Goebel ,  Mischa Graeni ,  Jan Hesselbarth ,  Peter Nuechter ,  Martin Wagner

IPC分类号： H01Q1/52 ,  H01Q7/04 ,  H01Q7/00

CPC分类号： H01Q1/1207 ,  H01Q7/00 ,  H01Q9/26 ,  H01Q9/265 ,  H01Q21/26

摘要： An antenna (10) having an emitter element which is positioned in front of a conductive reflector (13) and has a three-dimensional cast part. The cast part is implemented as conductive and has a closed peripheral structure (11) having alternating constrictions and bulges. The peripheral structure (11) spans an imaginary surface (14) which is intersected by at least two planes of symmetry (15.1, 15.3) of the cast part. At least two fastening elements (12.1, 12.2) are provided, which extend essentially perpendicular to the imaginary surface (14) and support the peripheral structure (11) at two points which lie on one of the planes of symmetry (15.1; 15.3). At the lower ends (16), the fastening elements (12.1, 12.2) are connected to the reflector (13), the fastening elements (12.1, 12.2) also being used for electrical excitation of the emitter element.

摘要翻译： 一种具有发射体元件的天线（10），其位于导电反射器（13）的前面并具有三维浇铸部分。 铸造件实现为导电并且具有闭合的外围结构（11），其具有交替的收缩和凸起。 周边结构（11）跨越铸造部分的至少两个对称平面（15.1,15.3）相交的假想表面（14）。 提供至少两个紧固元件（12.1,12.2），其基本上垂直于假想表面（14）延伸并且在位于对称平面（15.1; 15.3）之一的两个点处支撑外围结构（11）。 在下端（16）处，紧固元件（12.1,12.2）连接到反射器（13），紧固元件（12.1,12.2）也用于发射器元件的电激励。