Circular polarization antenna
    1.
    发明申请
    Circular polarization antenna 审中-公开
    圆极化天线

    公开(公告)号:US20070115193A1

    公开(公告)日:2007-05-24

    申请号:US11654891

    申请日:2007-01-18

    IPC分类号: H01Q13/12

    CPC分类号: H01Q13/106 H01Q1/243 H01Q1/38

    摘要: The present invention relates to a device for the reception and/or the transmission of electromagnetic signals comprising at least one means of reception and/or of transmission of electromagnetic signals, consisting of an antenna of the slot type (12) and a feed line (13) coupled electromagnetically with the slot of the antenna so as to connect the means of reception and/or of transmission of electromagnetic signals to means of utilization of the signals, the feed line being coupled electromagnetically with the slot at two points (A1, A2) chosen such that the electromagnetic waves exhibit a circular polarization

    摘要翻译: 本发明涉及一种用于接收和/或传输电磁信号的装置,包括至少一种电磁信号的接收和/或传输装置,包括槽型(12)的天线和馈线( 13)与天线的槽电磁耦合,以将电磁信号的接收和/或传输装置连接到利用信号的装置,馈电线在两点(A 1, A 2),使得电磁波呈现圆偏振

    Device for receiving and/or emitting electromagnetic waves with radiation diversity
    2.
    发明申请
    Device for receiving and/or emitting electromagnetic waves with radiation diversity 有权
    用于接收和/或发射具有辐射分集的电磁波的装置

    公开(公告)号:US20050083236A1

    公开(公告)日:2005-04-21

    申请号:US10501111

    申请日:2003-01-10

    摘要: The present invention relates to a device for receiving and/or transmitting electromagnetic waves with radiation diversity. This device comprises, on a common substrate, at least one antenna of the slot type formed by a closed curve, known as a slot antenna, electromagnetically coupled to a first supply line, and an antenna radiating parallel to the substrate, positioned inside the slot antenna and connected to a second supply line, said first and second supply lines being connected via a switching means to means for exploiting the electromagnetic waves. The device can be applied, in particular, in the field of wireless transmissions.

    摘要翻译: 本发明涉及用于接收和/或发射具有辐射分集的电磁波的装置。 该装置在共同的基板上包括由闭合曲线形成的槽型的至少一个天线,称为缝隙天线,电磁耦合到第一供电线,以及平行于基板辐射的天线,位于槽内 天线并连接到第二电源线,所述第一和第二电源线通过开关装置连接到用于利用电磁波的装置。 该装置可以特别地应用于无线传输领域。

    Circular polarization antenna
    3.
    发明申请
    Circular polarization antenna 有权
    圆极化天线

    公开(公告)号:US20050200542A1

    公开(公告)日:2005-09-15

    申请号:US10499638

    申请日:2002-12-17

    CPC分类号: H01Q13/106 H01Q1/243 H01Q1/38

    摘要: The present invention relates to a device for the reception and/or the transmission of electromagnetic signals comprising at least one means of reception and/or of transmission of electromagnetic signals, consisting of an antenna of the slot type and a feed line coupled electromagnetically with the slot of the antenna so as to connect the means of reception and/or of transmission of electromagnetic signals to means of utilization of the signals, the feed line being coupled electromagnetically with the slot at two points chosen such that the electromagnetic waves exhibit a circular polarization

    摘要翻译: 本发明涉及一种用于接收和/或传输电磁信号的装置,包括至少一种电磁信号的接收和/或传输装置,包括槽型天线和电磁耦合的馈线 以将电磁信号的接收和/或传输装置连接到使用信号的装置,馈电线在被选择的两个点被电磁耦合地与狭槽耦合,使得电磁波呈现圆形极化

    Antenna system for the transmission of electromagnetic signals
    4.
    发明授权
    Antenna system for the transmission of electromagnetic signals 有权
    天线系统用于传输电磁信号

    公开(公告)号:US06917342B2

    公开(公告)日:2005-07-12

    申请号:US10280495

    申请日:2002-10-25

    CPC分类号: H01Q3/24 H01Q13/106 H01Q21/08

    摘要: The invention relates to a device for receiving and/or transmitting electromagnetic signals comprising three annular slots (20, 21, 22) which are tangent in pairs at two points P1 and P2. These slots are supplied by two supply lines (23, 24) so as to produce a line/slot transition. One of the lines 23 passes through the point P1 while the other line 24 passes through the point P2, the two lines being connected via a T-shaped junction at a common port 1. A diode 25 or 26 is mounted at the free end of each line, making it possible to simulate a short circuit or an open circuit at the end of one of the lines and an open circuit or a short circuit at the end of the other line.

    摘要翻译: 本发明涉及一种用于接收和/或发送电磁信号的装置,包括在两个点P 1和P 2处成对切线的三个环形槽(20,21,22)。 这些槽由两个供电线(23,24)供应,以产生线/槽转换。 线23中的一条通过点P 1,而另一条线24通过点P 2,两条线通过公共端口1上的T形结连接。 二极管25或26安装在每条线的自由端,使得可以模拟一条线路末端的短路或开路,另一条线路末端有开路或短路 。

    Transcoding mpeg bitstreams for adding sub-picture content
    5.
    发明申请
    Transcoding mpeg bitstreams for adding sub-picture content 有权
    用于添加子图像内容的转码mpeg比特流

    公开(公告)号:US20070080881A1

    公开(公告)日:2007-04-12

    申请号:US10564929

    申请日:2004-07-27

    IPC分类号: H01Q13/10

    CPC分类号: H01Q13/106

    摘要: The invention relates to a planar antenna realised on a substrate (2) comprising a slot (1) of closed form dimensioned to operate at a given frequency in a short-circuit plane of at least one feed-line (3, 4). In this case, the perimeter of the slot is designed such that p=kλs where k is a whole number greater than 1 and λs the guided wavelength in the slot. On the other hand, it comprises at least one first feed-line (3) placed in an open circuit zone of the slot and a second feed-line (4) placed at a distance d=(2n+1) λs/4 from the first line, where n is an integer greater than or equal to zero. The invention is particularly applicable to wireless transmissions.

    摘要翻译: 本发明涉及一种在基板(2)上实现的平面天线,其包括封闭形式的狭槽(1),其尺寸设计成在至少一个馈线(3,4)的短路平面中以给定频率工作。 在这种情况下,槽的周长被设计成使得p = klambdas,其中k是大于1的整数,并且在槽中引导导波长。 另一方面,它包括放置在槽的开路区域中的至少一个第一馈送线(3)和放置在距离d =(2n + 1)lambdas / 4处的距离的第二馈线(4) 第一行,其中n是大于或等于零的整数。 本发明特别适用于无线传输。

    Wideband omnidirectional radiating device
    6.
    发明申请
    Wideband omnidirectional radiating device 有权
    宽带全向辐射装置

    公开(公告)号:US20060012536A1

    公开(公告)日:2006-01-19

    申请号:US11180107

    申请日:2005-07-13

    IPC分类号: H01Q13/10

    CPC分类号: H01Q9/0457 H01Q3/34 H01Q21/29

    摘要: The present invention relates to a radiating device intended to receive and/or transmit electromagnetic signals comprising at least two antennas connected by slot and having a common slot. Connection means enable at least one antenna to be connected to processing means of electromagnetic signals. The connection means include two connection lines connected to the processing means. The two lines are terminated by an open circuit and are coupled electromagnetically to the common slot of the two antennas so as to enable a phase difference to be introduced between the electromagnetic signals of the two antennas when the connection is switched from one line to the other by means of a switching device present on the connection lines.

    摘要翻译: 本发明涉及一种旨在接收和/或发射包括通过时隙连接并具有公共时隙的至少两个天线的电磁信号的辐射装置。 连接装置使得能够将至少一个天线连接到电磁信号的处理装置。 连接装置包括连接到处理装置的两条连接线。 两条线由开路端接,并且电磁耦合到两个天线的公共时隙,以便当连接从一条线路切换到另一条线路时,能够在两个天线的电磁信号之间引入相位差 借助存在于连接线路上的开关装置。

    Wideband omnidirectional radiating device
    7.
    发明授权
    Wideband omnidirectional radiating device 有权
    宽带全向辐射装置

    公开(公告)号:US07167136B2

    公开(公告)日:2007-01-23

    申请号:US11180107

    申请日:2006-07-13

    IPC分类号: H01Q13/10

    CPC分类号: H01Q9/0457 H01Q3/34 H01Q21/29

    摘要: The present invention relates to a radiating device intended to receive and/or transmit electromagnetic signals comprising at least two antennas connected by slot and having a common slot. Connection means enable at least one antenna to be connected to processing means of electromagnetic signals. The connection means include two connection lines connected to the processing means. The two lines are terminated by an open circuit and are coupled electromagnetically to the common slot of the two antennas so as to enable a phase difference to be introduced between the electromagnetic signals of the two antennas when the connection is switched from one line to the other by means of a switching device present on the connection lines.

    摘要翻译: 本发明涉及一种旨在接收和/或发射包括通过时隙连接并具有公共时隙的至少两个天线的电磁信号的辐射装置。 连接装置使得能够将至少一个天线连接到电磁信号的处理装置。 连接装置包括连接到处理装置的两条连接线。 两条线由开路端接,并且电磁耦合到两个天线的公共时隙,以便当连接从一条线路切换到另一条线路时,能够在两个天线的电磁信号之间引入相位差 借助存在于连接线路上的开关装置。

    Versatile antenna system
    10.
    发明申请
    Versatile antenna system 有权
    多功能天线系统

    公开(公告)号:US20090085821A1

    公开(公告)日:2009-04-02

    申请号:US11919770

    申请日:2006-05-03

    IPC分类号: H01Q21/00 H01Q19/30 H01Q9/04

    摘要: The present invention relates to an antenna system designed to be used in a wireless link, having polarization directions, respectively for reception and emission identical to the polarization directions, respectively for emission and reception, presented by a similar system placed in a geometric configuration of use that is different from that of the said first system. The invention enables identical devices to be implemented in separate items of equipment and in distinct positions while enabling the antenna pair to function correctly.

    摘要翻译: 本发明涉及一种设计用于无线链路的天线系统,其分别具有分别用于发射和接收的与偏振方向相同的接收和发射的偏振方向,其由放置在几何使用形式中的类似系统呈现 这与所述第一系统的不同。 本发明使得能够在单独的设备项目和不同位置上实现相同的设备,同时使天线对能够正常工作。