公开(公告)号：US20040164912A1

公开(公告)日：2004-08-26

申请号：US10373549

申请日：2003-02-25

申请人： FUBA AUTOMOTIVE GmbH & CO. KG

发明人： Heinz Lindenmeier ,  Jochen Hopf ,  Leopold Reiter

IPC分类号： H01Q001/32 ,  H01Q013/10

CPC分类号： H01Q13/10 ,  H01Q1/3216 ,  H01Q1/325

摘要： A radio antenna arrangement disposed in the conductive surface of a vehicle consisting of a substantially rectangular aperture having aperture length L and width B, wherein said aperture length L is sufficiently small so that the self-resonant frequency of the aperture is greater than the center frequency of the operating frequency range. There is a capacitive tuning element disposed in the aperture for tuning the aperture to a resonant frequency to approximately the center frequency of the operating frequency range. The capacitive tuning element serves as capacitive connection between the edges of the aperture, and is formed as a low-inductance element, so that due to the residual inductive effect, the remaining magnetic reactive power is as small as possible relative to the magnetically generated reactive power from the magnetic fields in the aperture. An input coupling element is also disposed in the aperture for coupling the antenna connection point to the resonance like high electromagnetic fields.

摘要翻译： 一种布置在车辆的导电表面中的无线电天线布置，其由具有孔径长度L和宽度B的大致矩形孔组成，其中所述孔径长度L足够小，使得孔径的自谐振频率大于中心频率 的工作频率范围。 设置在孔中的电容调谐元件用于将孔径调谐到谐振频率到工作频率范围的大约中心频率。 电容调谐元件用作孔的边缘之间的电容连接，并且形成为低电感元件，使得由于残留的感应效应，剩余的磁无功功率相对于磁性产生的无功功率尽可能小 功率来自磁场中的光圈。 输入耦合元件也设置在孔中，用于将天线连接点与高电磁场耦合到谐振。

公开(公告)号：US20020196183A1

公开(公告)日：2002-12-26

申请号：US10233770

申请日：2002-09-03

申请人： FUBA Automotive GmbH & Co. KG

发明人： Heinz Lindenmeier

IPC分类号： H01Q003/02 ,  H04B001/06

CPC分类号： H04B7/0808

摘要： The invention relates to a diversity reception system for motor vehicles for digitally modulated terrestrial and/or satellite radio signals in a frequency range above 1 GHz. The system includes an antenna arrangement which supplies the reception signal to a radio receiver. The antenna arrangement is an antenna system having several individual antennas and several antenna components, and contains a controllable logic switching device. The individual antennas and the several antenna components are positioned on the vehicle so that different reception signals are available at the antenna connection point via discrete switching positions of a controllable logic switch. A reception level testing device comparatively determines the reception level contained in the data flow in the HF-channel with an HF channel bandwidth B. The level testing device is designed so that when initiated by the symbol cycle generated in the receiver and during the simultaneously occurring symbol identification of the received flow of data, the reception level is determined in each case within the shortest possible level testing duration.

摘要翻译： 本发明涉及用于在1GHz以上频率范围内数字调制的地面和/或卫星无线电信号的机动车辆的分集接收系统。 该系统包括将接收信号提供给无线电接收机的天线装置。 天线布置是具有几个单独天线和若干天线部件的天线系统，并且包含可控逻辑开关装置。 各个天线和几个天线部件被定位在车辆上，使得通过可控逻辑开关的离散切换位置在天线连接点处可以使不同的接收信号可用。 接收电平测试装置相对地确定包含在具有HF信道带宽B的HF信道中的数据流中的接收电平。电平测试装置被设计成当由在接收机中产生的符号周期和在同时发生时产生的符号周期 所接收到的数据流的符号识别，在最短可能的电平测试持续时间内，在每个情况下确定接收电平。

公开(公告)号：US20040198274A1

公开(公告)日：2004-10-07

申请号：US10768529

申请日：2004-01-30

申请人： FUBA Automotive GmbH & Co. KG

发明人： Heinz Lindenmeier

IPC分类号： H04B001/00

CPC分类号： H04B7/0805 ,  H04B7/0811 ,  H04B7/0814

摘要： A scanning antenna diversity system for mobile FM radio having an antenna system with controllable logic switch (2), wherein a different high-frequency reception signal (5), in terms of diversity, is passed to a receiver (3). An IF signal (9), derived from this reception signal turns on a diversity processor (4), which switches the logic switch (2) into a different switching position in response to reception interference. The diversity processor (4) has a first interference detector (6) whose momentary interference indicator signal (10) is obtained without delay from the momentary value of the IF signal (9), which is limited to the IF bandwidth, by means of determining the interference-related occurrence of impermissible momentary values of the frequency and amplitude of this signal. A second interference detector (7) is present, whose interference indicator signal (11) is obtained from the same IF signal (9), but from time-integral determination of the interference signal contents in frequency gaps kept free of the wanted signal according to the signal standardization of the FM multiplex signals of the FM demodulated IF reception signal (9a), The two interference indicator signals (10, 11) are passed to a logic circuit (8) to evaluate the signals and produce a logic control signal (12) to control the logic switch (2), so that a different switching positions are selected at the earliest possible time after the occurrence of interference in the reception signal.

摘要翻译： 一种用于具有可控逻辑开关（2）的天线系统的用于移动FM无线电的扫描天线分集系统，其中在分集方面，不同的高频接收信号（5）被传递到接收机（3）。 从该接收信号导出的IF信号（9）导通分集处理器（4），其根据接收干扰将逻辑开关（2）切换到不同的切换位置。 分集处理器（4）具有第一干扰检测器（6），其通过确定来确定瞬时干扰指示符信号（10），而不受到IF信号（9）的瞬时值的限制 该信号的频率和幅度的不允许瞬时值的干扰相关的发生。 存在第二干扰检测器（7），其干扰指示符信号（11）是从相同的IF信号（9）获得的，但是根据根据相同IF信号（9）获得的频率间隙中的干扰信号内容的时间积分确定， FM解调的IF接收信号（9a）的FM多路复用信号的信号标准化，两个干扰指示符信号（10,11）被传递到逻辑电路（8）以评估信号并产生逻辑控制信号（12 ）来控制逻辑开关（2），使得在接收信号中发生干扰之后的最早可能的时间选择不同的切换位置。

公开(公告)号：US20040160373A1

公开(公告)日：2004-08-19

申请号：US10773736

申请日：2004-02-06

申请人： FUBA Automotive GmbH & Co. KG

发明人： Heinz Lindenmeier

IPC分类号： H01Q009/00

CPC分类号： H01Q9/36 ,  H01Q5/321

摘要： A monopole antenna for use with at least two wireless communication services, having a monopole element (10) disposed along a straight line (11) and connected with a roof capacitor (1) that is designed as a flat area, the area normal line (12) pointing in the direction of the straight line (11). The roof capacitor (1) has rotational symmetry, and is formed by flat ring structures (2) that are separated from one another by ring-shaped gaps (3), the structures being oriented concentric to the straight line (11). Reactance circuits (4) connect the ring structures (2) with one another so that they are active for a wireless communication service having the lowest frequency, and the outermost ring structure (2) is essentially ineffective for the wireless communication service having the next higher frequency, because of the high impedance of the reactance circuit (4). Likewise, at the higher frequency of the wireless communication services, the outermost ring of the active ring structures (2), connected with one another by means of low impedance reactance circuits (4), is designed to be smaller.

摘要翻译： 一种用于至少两个无线通信服务的单极天线，其具有沿着直线（11）设置并与被设计为平坦区域的屋顶电容器（1）连接的单极子元件（10），所述区域法线 12）指向直线（11）的方向。 屋顶电容器（1）具有旋转对称性，并且由环形间隙（3）彼此分开的平环形结构（2）形成，该结构与直线（11）同心取向。 电力电路（4）将环形结构（2）彼此连接，使得它们对于具有最低频率的无线通信服务是有效的，并且最外面的环形结构（2）对于具有下一个更高的无线通信服务基本上是无效的 频率，因为电抗电路（4）的高阻抗。 类似地，在无线通信服务的较高频率下，通过低阻抗电抗电路（4）彼此连接的有源环形结构（2）的最外环被设计得更小。

公开(公告)号：US20030164802A1

公开(公告)日：2003-09-04

申请号：US10377466

申请日：2003-02-28

申请人： FUBA AUTOMOTIVE GmbH & CO. KG

发明人： Heinz Lindenmeier

IPC分类号： H01Q001/32

CPC分类号： H01Q21/24 ,  H01Q7/00 ,  H01Q9/26 ,  H01Q9/42 ,  H01Q21/26 ,  H04B7/0822 ,  H04B7/10 ,  H04B7/18523

摘要： A reception antenna arrangement for motor vehicles for the GHz frequency range that is formed as a combined system for the reception of circularly polarized waves and/or vertically polarized waves by a plurality of dipole antennas. Their length is not greater than null of the wavelength. To form a diversity function, at least one switching or reversing device (2) is provided so that at least two signals that are different in terms of diversity and received from the dipole antennas are alternatively supplied to at least one antenna connection point for diversity reception so that one or several more favorable reception signals can be selected and provided to the antenna amplifiers.

摘要翻译： 用于GHz频率范围的机动车辆的接收天线装置，其形成为用于通过多个偶极子天线接收圆偏振波和/或垂直极化波的组合系统。 它们的长度不大于波长的3/4。 为了形成分集功能，提供至少一个开关或反向装置（2），使得至少两个在分集方面不同并从偶极天线接收的信号交替地提供给至少一个用于分集接收的天线连接点 使得可以选择一个或多个更好的接收信号并将其提供给天线放大器。

公开(公告)号：US20010016478A1

公开(公告)日：2001-08-23

申请号：US09783000

申请日：2001-02-14

申请人： FUBA Automotive GmbH & Co. KG

发明人： Heinz Lindenmeier ,  Jochen Hopf ,  Leopold Reiter

IPC分类号： H04B007/00 ,  H04B001/06

CPC分类号： H04B7/0874 ,  H04B7/0814 ,  H04B7/0831 ,  H04B7/084

摘要： An antenna diversity system for receiving frequency-modulated (FM) radio signals with the phase-controlled summation of antenna signals for motor vehicles equipped with a multi-antenna system having at least two antenna output signals, and a receiver with an input for each of a first and a second received signal path, wherein the second of the two received signal paths contains a phase-shifter controlled by a phase-controller. The received signal has the same phase on the output of the phase-shifter as in the first signal path. The two received signals are added up in a phase-coincident manner in a summation circuit, and the added-up signal is supplied to the FM frequency modulator. The multi-antenna system contains a controllable logic circuit, so that a received signal that is different in terms of diversity, is supplied in each case to at least one of the two inputs of the receiver in different switching positions assumed by the selector switches, and the added-up signal is supplied to an interference detector for extremely rapid detection of an added-up signal disturbed by a frequency swing. Thus, in the presence of a reception interference, the interference-detecting signal of the interference detector actuates the logic switching device to another switching position, and wherein the phase-controller serves as a low-pass filter for limiting the speed of the phase control.

摘要翻译： 一种天线分集系统，用于通过配备有具有至少两个天线输出信号的多天线系统的机动车辆的天线信号的相位控制求和来接收频率调制（FM）无线电信号，以及具有每个 第一和第二接收信号路径，其中两个接收信号路径中的第二个包含由相位控制器控制的移相器。 接收到的信号与第一信号路径中的移相器的输出具有相同的相位。 两个接收信号在相加电路中以相位相加的方式相加，并且将相加的信号提供给FM频率调制器。 多天线系统包括可控逻辑电路，使得在分集方面不同的接收信号在每种情况下被提供给由选择器开关假定的不同切换位置中的接收机的两个输入中的至少一个， 并且将相加的信号提供给干扰检测器，以极快地检测由频率摆动干扰的相加信号。 因此，在存在接收干扰的情况下，干扰检测器的干扰检测信号将逻辑开关装置启动到另一个切换位置，并且其中相位控制器用作低通滤波器，用于限制相位控制的速度 。

公开(公告)号：US20040183737A1

公开(公告)日：2004-09-23

申请号：US10770652

申请日：2004-02-03

申请人： FUBA Automotive GmbH & Co. KG

发明人： Heinz Lindenmeier

IPC分类号： H01Q001/32

CPC分类号： H01Q21/29 ,  H01Q1/521 ,  H01Q5/28 ,  H01Q5/321 ,  H01Q9/30 ,  H01Q9/36 ,  H01Q21/28

摘要： A combination antenna arrangement is provided for at least two wireless communication services, wherein a closely tolerated directional diagram is configured for the first wireless service, in a frequency range assigned to it. Antenna conductor parts are provided only for the function of the additional wireless communication services, and are radiation-coupled with the antenna assigned to the first wireless communication service. The conductor parts are divided into segments forming interruption points designed to be smaller than null null for this first wireless service. The interruption points are bridged by low-loss, frequency-dependent reactance circuits (8), in order for the combination antenna arrangement to function. These circuits possess a sufficiently high impedance in the frequency range of the first service and an impedance that is predetermined for proper functioning for the frequency range of the frequency range of the additional communication services.

摘要翻译： 提供了用于至少两个无线通信服务的组合天线布置，其中在分配给它的频率范围中为第一无线服务配置了一个非常容忍的方向图。 天线导体部件仅用于附加无线通信服务的功能，并且与分配给第一无线通信服务的天线辐射耦合。 导体部分被分成形成用于该第一无线服务的被设计为小于3/8λ的中断点的段。 中断点由低损耗，频率依赖的电抗电路（8）桥接，以使组合天线布置起作用。 这些电路在第一服务的频率范围内具有足够高的阻抗，并且对于在附加通信服务的频率范围的频率范围内的正常功能预定的阻抗。

公开(公告)号：US20020126055A1

公开(公告)日：2002-09-12

申请号：US10041419

申请日：2002-01-07

申请人： FUBA Automotive GmbH & Co. KG

发明人： Heinz Lindenmeier ,  Jochen Hopf ,  Leopold Reiter

IPC分类号： H01Q001/32

CPC分类号： H01Q1/32 ,  H01Q1/3275 ,  H01Q21/28

摘要： A diversity antenna for the meter and decimeter wave ranges installed on a conductively framed dielectric surface in the body of a motor vehicle and substantially assembled from rectangular part surfaces, for example in a roof cutout or trunk with a dielectric trunk lid. A substantially wire-shaped antenna conductor is installed parallel with the conductive frame and spaced from a part thereof of the dielectric surface less than one fourth of the width of the dielectric surface. The wire-shaped antenna conductor has an interruption site which define a pair of antenna connection terminals. A two-pole, electronically controllable impedance network is incorporated in series in at least one additional interruption site. The position of the interruption site with the pair of antenna connection terminals, and the position of the additional interruption site are selected so that the antenna signals available at the different settings of the controllable impedance network are adequately decoupled in terms of diversity.

摘要翻译： 用于仪表和分米波的分集天线安装在机动车辆的主体中的导电框架电介质表面上，并且基本上由矩形部分表面组装，例如在具有介电行李箱盖的屋顶切口或行李箱中。 基本上线状的天线导体与导电框架平行地安装并且与电介质表面的一部分隔开距离电介质表面宽度的四分之一。 线状天线导体具有限定一对天线连接端子的中断部位。 两极电子可控阻抗网络至少在一个额外的中断站点中并入。 选择具有一对天线连接端子的中断位置的位置和附加中断位置的位置，使得在可控阻抗网络的不同设置处可用的天线信号在分集方面被充分解耦。

公开(公告)号：US20020118138A1

公开(公告)日：2002-08-29

申请号：US10082719

申请日：2002-02-22

申请人： FUBA Automotive GmbH & Co KG

发明人： Heinz Lindenmeier ,  Leopold Reiter ,  Jochen Hopf

IPC分类号： H01Q011/12 ,  H01Q021/00

CPC分类号： H01Q7/00 ,  H01Q9/26 ,  H01Q9/36 ,  H01Q9/42 ,  H01Q21/24 ,  H01Q21/26

摘要： An antenna for mobile satellite communication disposed on a substantially horizontally oriented conductive base surface having substantially linear conductor parts and an antenna connection point. The conductor parts have a substantially vertical extension portion, substantially horizontal extension portion which, together with the conductive base surface, form a high frequency conducting ring structure. The conductor parts are disposed in a plane, mounted perpendicular to the conductive base surface, and one of the vertical or horizontal extension portions is interrupted to form the antenna connection point. In a further interruption of one of the conductor parts, is provided at least one impedance connection point wired to an impedance. The positions of the impedance connection point and of the antenna connection point as well as the impedance are chosen so that, for the plane standing perpendicular to the conductive base surface, with waves polarized in this plane, the predetermined antenna gain values can be obtained for a predetermined elevation angle of the incident wave.

摘要翻译： 一种用于移动卫星通信的天线，其设置在基本上水平定向的导电基面上，具有基本上线性的导体部分和天线连接点。 导体部分具有基本垂直的延伸部分，基本上水平的延伸部分，与导电基底表面一起形成高频导电环结构。 导体部分设置在垂直于导电基底表面安装的平面中，并且垂直或水平延伸部分中的一个被中断以形成天线连接点。 在其中一个导体部分的进一步中断中，提供了连接到阻抗的至少一个阻抗连接点。 选择阻抗连接点和天线连接点的位置以及阻抗，使得对于垂直于导电基底表面的平面，在该平面中具有偏振波，可以获得预定的天线增益值，用于 入射波的预定仰角。