公开(公告)号：EP0340404A3

公开(公告)日：1990-11-22

申请号：EP89103522.2

申请日：1989-02-28

申请人： BALL CORPORATION

发明人： Munson, Michael G. ,  Munson, Robert E. ,  Westfeldt, Patrick M., Jr. ,  Lalezari, Farzin

IPC分类号： H01Q19/24 ,  H01Q19/06

CPC分类号： H01Q19/06 ,  H01Q19/24

摘要： The subject invention relates to antennas having substantially greater bandwidth and low angle gain of the type for the transceiving of circularly/elliptically polarized electromagnetic waves. The antenna structure comprises a ground plane (11), a source (20) of linearly-polarized wave energy field associated with said ground plane, and a plurality of con­ductive elements (12) having an L-shape, said elements equally spaced from one another and equiangularly disposed about the sources, said plurality of elements being in a form of a circular arrangements, each element being so disposed as to fall on the circumference of the circular arrangement, each element lying in a common plane orthogonal to the linearly-polarized wave energy field provided by said source. The subject invention has special utility in motor and marine craft for communication and navigation.

公开(公告)号：EP3499644B1

公开(公告)日：2022-05-18

申请号：EP19151403.3

申请日：2015-08-06

发明人： ISIK, Ozgur ,  GRIPO, Philip Raymond ,  THALAKOTUNA, Dushmantha Nuwan Prasanna ,  LIVERSIDGE, Peter J.

IPC分类号： H01Q21/26 ,  H01Q1/52 ,  H01Q5/49 ,  H01Q9/16 ,  H01Q19/10 ,  H01Q21/06 ,  H01Q1/24 ,  H01Q21/30 ,  H01Q25/00 ,  H01Q19/24

公开(公告)号：EP3185361B1

公开(公告)日：2019-11-27

申请号：EP15852499.1

申请日：2015-10-13

申请人： Murata Manufacturing Co., Ltd.

发明人： MIZUMUMA, Ryuken ,  SUDO, Kaoru

IPC分类号： H01Q23/00 ,  H01Q1/52 ,  H01Q9/16 ,  H01Q13/08 ,  H01Q21/06 ,  H01L23/66 ,  H01Q19/24 ,  H01Q1/22

公开(公告)号：EP1825561B1

公开(公告)日：2012-03-28

申请号：EP05803270.7

申请日：2005-11-14

申请人： ROBERT BOSCH GMBH

发明人： VOIGTLÄNDER, Klaus

IPC分类号： H01Q1/32 ,  H01Q1/22 ,  H01Q1/40 ,  H01Q1/42 ,  H01Q9/28 ,  H01Q19/24

CPC分类号： H01Q1/42 ,  H01L2223/6677 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16225 ,  H01L2924/00014 ,  H01L2924/15313 ,  H01Q1/2283 ,  H01Q1/3233 ,  H01Q9/285 ,  H01Q19/24 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： The invention relates to an antenna assembly for a radar transceiver, in particular for determining the distance and/or speed in the environment of motor vehicles. According to the invention, at least one antenna is located on a chip (100), which contains at some of the transceiver units (105) of said radar transceiver. The invention is characterised in that the antenna or antennae comprise(s) a first part that is mounted on the chip and a second part (210) that is placed at a distance from the first part (110) and radiation-coupled to the latter.

公开(公告)号：EP1825561A1

公开(公告)日：2007-08-29

申请号：EP05803270.7

申请日：2005-11-14

申请人： ROBERT BOSCH GMBH

发明人： VOIGTLÄNDER, Klaus

IPC分类号： H01Q1/32 ,  H01Q1/22 ,  H01Q1/40 ,  H01Q1/42 ,  H01Q9/28 ,  H01Q19/24

CPC分类号： H01Q1/42 ,  H01L2223/6677 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16225 ,  H01L2924/00014 ,  H01L2924/15313 ,  H01Q1/2283 ,  H01Q1/3233 ,  H01Q9/285 ,  H01Q19/24 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： The invention relates to an antenna assembly for a radar transceiver, in particular for determining the distance and/or speed in the environment of motor vehicles. According to the invention, at least one antenna is located on a chip (100), which contains at some of the transceiver units (105) of said radar transceiver. The invention is characterised in that the antenna or antennae comprise(s) a first part that is mounted on the chip and a second part (210) that is placed at a distance from the first part (110) and radiation-coupled to the latter.

摘要翻译： 本发明涉及用于雷达收发器的天线组件，特别是用于确定机动车辆环境中的距离和/或速度。 根据本发明，至少一个天线位于芯片（100）上，该芯片（100）包含在所述雷达收发器的一些收发器单元（105）处。 本发明的特征在于，一个或多个天线包括安装在芯片上的第一部分和放置在与第一部分（110）相距一定距离并与后者辐射耦合的第二部分（210） 。

公开(公告)号：EP1414107B1

公开(公告)日：2005-11-02

申请号：EP02746137.5

申请日：2002-07-23

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： KOJIMA, Suguru ,  ITO, Hideo

IPC分类号： H01Q1/24 ,  H01Q1/36 ,  H01Q19/24

CPC分类号： H01Q19/005 ,  H01Q1/243 ,  H01Q1/245 ,  H01Q5/378 ,  H01Q9/16

摘要： A built-in antenna apparatus the whole of which is much smaller and much thinner than conventional while widening the band without making the apparatus itself platelike, and which has an improved a gain and a reduced SAR (Specific Absorption Rate). Adjustment of the length and thickness of a dipole antenna (12) and those of a passive device (14) and the distance between them to predetermined values makes it possible to vary the self-impedance of the dipole antenna (12), self-impedance of the passive device (14), the mutual-impedances of the dipole antenna (12) and passive device (14), and the input impedance of a built-in antenna apparatus (10), resulting in widening of the band.

公开(公告)号：EP0340404A2

公开(公告)日：1989-11-08

申请号：EP89103522.2

申请日：1989-02-28

申请人： BALL CORPORATION

发明人： Munson, Michael G. ,  Munson, Robert E. ,  Westfeldt, Patrick M., Jr. ,  Lalezari, Farzin

IPC分类号： H01Q19/24 ,  H01Q19/06

CPC分类号： H01Q19/06 ,  H01Q19/24

摘要： The subject invention relates to antennas having substantially greater bandwidth and low angle gain of the type for the transceiving of circularly/elliptically polarized electromagnetic waves. The antenna structure comprises a ground plane (11), a source (20) of linearly-polarized wave energy field associated with said ground plane, and a plurality of con­ductive elements (12) having an L-shape, said elements equally spaced from one another and equiangularly disposed about the sources, said plurality of elements being in a form of a circular arrangements, each element being so disposed as to fall on the circumference of the circular arrangement, each element lying in a common plane orthogonal to the linearly-polarized wave energy field provided by said source. The subject invention has special utility in motor and marine craft for communication and navigation.

摘要翻译： 本主题发明涉及一种具有显着更大的带宽和为圆/椭圆极化的电磁波的收发的类型的低角度增益天线。 天线结构包括一个接地平面（11），与所述接地平面相关联的直线偏振波能量场源（20），以及导电元件的多个（12）具有L形，所述元件同样从一个隔开 另一个和等角布置在所述源，以圆形排列的形状为元件的所述多个，每个元件被布置为落在圆形布置的圆周上，各元件位于一个共同的平面正交的线偏振光 波由所述源提供的能量场。 本主题发明具有用于通信和导航在马达和水运工具的特殊工具。

公开(公告)号：EP3806240B1

公开(公告)日：2024-10-23

申请号：EP18929346.7

申请日：2018-08-07

发明人： SHAO, Jinjin ,  YU, Zhongyang

IPC分类号： H01Q1/22 ,  H01Q9/28 ,  H01Q19/24 ,  H01Q9/26 ,  H01Q1/38

公开(公告)号：EP3474381B1

公开(公告)日：2024-03-06

申请号：EP17815340.9

申请日：2017-06-19

发明人： ONISHI Shunsuke ,  YASAKA Tetsuo ,  KUNO Kazuo ,  KOGA Yohei

IPC分类号： H01Q15/20 ,  B64G1/22 ,  B64G1/66 ,  H01Q1/28 ,  H01Q15/16 ,  H01Q19/24

公开(公告)号：EP4016741A1

公开(公告)日：2022-06-22

申请号：EP22155629.3

申请日：2015-08-06

申请人： CommScope Technologies LLC

发明人： ISIK, Ozgur ,  GRIPO, Philip Raymond ,  THALAKOTUNA, Dushmantha Nuwan Prasanna ,  LIVERSIDGE, Peter J.

IPC分类号： H01Q21/26 ,  H01Q1/52 ,  H01Q5/49 ,  H01Q9/16 ,  H01Q19/10 ,  H01Q21/06 ,  H01Q1/24 ,  H01Q21/30 ,  H01Q25/00 ,  H01Q19/24

摘要： A multiband cellular base station antenna (10) comprising: a reflector (12); a first array of first radiating elements (16) that are configured to operate in a low first operational frequency band of the multiband cellular base station antenna (10), the first radiating elements (16) including a plurality of dipole arms that each have a plurality of conductive segments (22) coupled in series by a plurality of inductive elements (24), the dipole arms configured to have a high impedance that attenuates currents in a high second operational frequency band of the multiband cellular base station antenna and have a low impedance that passes currents in the first operational frequency band; and a second array of second radiating elements (14) that are configured to operate in the second operational frequency band.