公开(公告)号：US20040145525A1

公开(公告)日：2004-07-29

申请号：US10479169

申请日：2003-12-01

发明人： Ayoub Annabi ,  Frederic Diximus ,  Roland Vincent ,  Daniel Leclerc

IPC分类号： H01Q001/38

CPC分类号： H01Q9/0457 ,  H01Q1/243 ,  H01Q9/0414 ,  H01Q9/0421 ,  H01Q9/0442

摘要： The invention relates to a patch type antenna comprising: a ground plane (10); and a radiating element disposed facing the groundplane-forming means. The antenna further comprises: a passive component (16) disposed entirely facing said radiating element (12) without direct electrical contact therewith in order to provide electromagnetic coupling between said passive component and said radiating element, said passive component having no mechanical connection between itself and the radiating element so that an empty space exists between itself and the radiating element, said passive component being isolated from the ground plane and being electrically connectable to the antenna feed point. In addition, said antenna system does not have a short-circuit between said radiating element and the ground plane.

公开(公告)号：US20040130489A1

公开(公告)日：2004-07-08

申请号：US10659653

申请日：2003-09-09

发明人： Francoise Le Bolzer ,  Corinne Nicolas ,  Delia Cormos ,  Raphael Gillard ,  Alexandre Laisne

IPC分类号： H01Q001/38

CPC分类号： H01Q9/0485

摘要： The present invention relates to a dielectric resonator antenna comprising a block (10) of dielectric material of which a first face intended to be mounted on an earth plane is covered with a metallic layer (11). According to the invention, at least one second face perpendicular to the first face is covered with a partial metallic layer (12) having a width less than the width of this second face. The invention applies in particular to DRA antennas for domestic wireless networks.

摘要翻译： 电介质谐振器天线技术领域本发明涉及一种介质谐振器天线，其包括电介质材料块（10），其中将要安装在接地平面上的第一面被金属层（11）覆盖。 根据本发明，垂直于第一面的至少一个第二面被宽度小于该第二面的宽度的部分金属层（12）覆盖。 本发明特别适用于国内无线网络的DRA天线。

公开(公告)号：US20040125028A1

公开(公告)日：2004-07-01

申请号：US10334580

申请日：2002-12-31

发明人： Jonathan L. Sullivan ,  Anthony P. Vejraska

IPC分类号： H01Q001/38

CPC分类号： H01Q23/00 ,  H01Q1/243 ,  H01Q9/0421

摘要： The present invention provides an antenna with an integral electrical connection to a printed circuit board.

摘要翻译： 本发明提供一种具有与印刷电路板一体电连接的天线。

公开(公告)号：US20040125024A1

公开(公告)日：2004-07-01

申请号：US10684577

申请日：2003-10-15

申请人： Samsung Electronics Co., Ltd.

发明人： Ki-ho Kim ,  Young-eil Kim ,  Do-hoon Kwon

IPC分类号： H01Q001/38

CPC分类号： H01Q1/1214 ,  H01Q1/007 ,  H01Q1/1221 ,  H01Q21/28 ,  H01Q25/005

摘要： A built-in antenna system for indoor wireless communications includes an AP antenna, all of the surfaces of which, except for an emitting surface, are installed behind wall surfaces in a wall of a building, and includes an access point (AP) (or an RF unit) connected to the AP antenna. Alternatively, the antenna system includes an antenna structure that is installed to pass through a selected wall of a building and an AP (or RF unit) connected to the antenna structure, the antenna structure having a sliding structure that can be adjusted according to the thickness of the wall. The shift of a frequency band caused by the wall may be avoided, and high-quality wireless communications is achieved regardless of the location of a wireless communication terminal in the building. Further, it is possible to increase the intensity of an electric field at the position of the terminal.

摘要翻译： 用于室内无线通信的内置天线系统包括AP天线，其所有表面除了发射表面之外都安装在建筑物的墙壁的墙壁后面，并且包括接入点（或） 一个RF单元）连接到AP天线。 或者，天线系统包括安装成穿过建筑物的选定墙壁和连接到天线结构的AP（或RF单元）的天线结构，天线结构具有可根据厚度调整的滑动结构 的墙。 可以避免由壁引起的频带的偏移，并且无论建筑物中的无线通信终端的位置如何，都能实现高质量的无线通信。 此外，可以增加终端位置处的电场强度。

公开(公告)号：US20040125021A1

公开(公告)日：2004-07-01

申请号：US10469803

申请日：2004-03-01

发明人： Marco Munk

IPC分类号： H01Q001/38

CPC分类号： H01Q9/0435 ,  H01Q9/0407 ,  H01Q9/0457

摘要： A multilayered slot-coupled antenna device employs a push-pull arrangement of at least two slot-feedline pairs, whereby the feed lines are driven from a common signal source and configured such that changes in antenna centre-frequency and input impedance due to layer offsets are largely compensated.

摘要翻译： 多层插槽耦合天线装置采用至少两个插槽线对的推挽布置，由此馈线从公共信号源驱动并且被配置为使得天线中心频率和由于层偏移引起的输入阻抗的变化 在很大程度上得到了补偿。

公开(公告)号：US20040125020A1

公开(公告)日：2004-07-01

申请号：US10453841

申请日：2003-06-03

发明人： Jason M. Hendler ,  Frank M. Caimi ,  Mark Montgomery ,  Li Chen ,  John Charles Farrar

IPC分类号： H01Q001/38

CPC分类号： H01Q9/30 ,  H01Q1/38 ,  H01Q9/40 ,  H01Q21/30

摘要： An antenna comprising two monopole elements and a ground plane disposed on a dielectric substrate. The elements are spaced apart to provide spatial diversity and have a shape to provide operation in multiple frequency bands and/or over a wide bandwidth of frequencies.

摘要翻译： 包括两个单极元件和设置在电介质基片上的接地平面的天线。 元件间隔开以提供空间分集并且具有在多个频带和/或宽频带宽度上提供操作的形状。

公开(公告)号：US20040104851A1

公开(公告)日：2004-06-03

申请号：US10605593

申请日：2003-10-10

申请人： CENTURION WIRELESS TECHNOLOGIES, INC.

发明人： Govind Rangaswamy Kadambi ,  Willis Raymond Hardy ,  Sripathi Yarasi ,  Theodore Samuel Hebron

IPC分类号： H01Q001/38

CPC分类号： H01Q9/0442 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/0421

摘要： Operating parameters of a planar antenna are controlled by providing a planar metal radiating element having an edge, by providing a slot within the radiating element, the slot having side walls, an open slot-end that lies on the edge of the radiating element, and a closed slot-end the lies within the radiating element, and by providing a thin, line-like, and metal segment, at least a portion of which is coplanar with the radiating element and that extends from the open slot-end to the closed slot-end without physically engaging the slot's side walls. The metal segment can be connected to the antenna's ground plane to thereby form a parasitic element, or the metal segment can be connected to the radiating element to thereby form an extension of the radiating element.

摘要翻译： 平面天线的工作参数通过提供具有边缘的平面金属辐射元件来控制，通过在辐射元件内设置槽，具有侧壁的槽，位于辐射元件的边缘上的开口槽端，以及 封闭的狭缝端位于辐射元件内，并且通过提供薄的线状和金属段，其至少一部分与辐射元件共面并且从开口槽端延伸到闭合 槽端没有物理接合槽的侧壁。 金属段可以连接到天线的接地平面，从而形成寄生元件，或者金属段可以连接到辐射元件，从而形成辐射元件的延伸。

公开(公告)号：US20040070537A1

公开(公告)日：2004-04-15

申请号：US10269203

申请日：2002-10-10

发明人： Govind R. Kadambi ,  Blaine R. Bateman ,  Michael G. Volkmer ,  Gary A. Cumro ,  Bradley S. Haussler

IPC分类号： H01Q001/38 ,  H01Q001/24

CPC分类号： H01Q9/0442 ,  H01Q1/243 ,  H01Q5/357 ,  H01Q5/378 ,  H01Q9/0421

摘要： This invention presents new and alternative design techniques of single feed Dual/Tri ISM band PIFA for wireless system applications. To attain the advantages of and in accordance with the purpose of the present invention, dual and/or tri ISM band PIFA antennas are provided. In particular, an antenna comprises at least a ground plane, a radiating element, a short, and a feed tab. The short provides a connection between the ground plane and the radiating element. The feed tab connected to the radiating element provides RF power and provides initial impedance match. While the feed tab provides initial impedance match, additional impedance match and frequency control are obtained by the inclusion of one or more of a parasitic element, a slot, tuning stubs, and capacitive elements.

摘要翻译： 本发明提出了用于无线系统应用的单馈入双/三ISM频带PIFA的新的和替代的设计技术。 为了获得本发明的目的并且符合本发明的目的，提供了双和/或三个ISM频段PIFA天线。 特别地，天线至少包括接地平面，辐射元件，短路和馈电片。 短路提供接地平面和辐射元件之间的连接。 连接到辐射元件的馈电片提供RF功率并提供初始阻抗匹配。 当馈电片提供初始阻抗匹配时，通过包括寄生元件，插槽，调谐短截线和电容元件中的一个或多个来获得额外的阻抗匹配和频率控制。

公开(公告)号：US20040066339A1

公开(公告)日：2004-04-08

申请号：US10614494

申请日：2003-07-07

发明人： Jim Lin ,  Fu-An Chu ,  Jacky Chen ,  Mike Lin

IPC分类号： H01Q001/38

CPC分类号： H01Q9/0421

摘要： A rectangular metal slice is cut into antenna sheet material. The antenna sheet material is further folded up to form the antenna. The antenna sheet material includes a radiating plate, a feeding plate, and a ground plate. The length of the radiating plate is approximate quarter wavelength corresponding to the operating frequency. The main feature of the antenna, according to the invention, is that the feeding plate and the ground plate extend in the same direction, thereby reducing the scale of the antenna.

摘要翻译： 将矩形金属切片切割成天线片材料。 天线片材进一步向上折叠以形成天线。 天线片材包括散热板，馈电板和接地板。 辐射板的长度是对应于工作频率的近似四分之一波长。 根据本发明的天线的主要特征是馈电板和接地板沿相同的方向延伸，从而减小了天线的尺度。

公开(公告)号：US20040066338A1

公开(公告)日：2004-04-08

申请号：US10470326

申请日：2003-12-04

发明人： Zhi Ning Chen ,  Michael Yan Wah Chia

IPC分类号： H01Q001/38

CPC分类号： H01Q13/10

摘要： A suspended plate antenna for broadband applications is disclosed. The antenna comprises a plate radiator, a slot cut in the plate radiator, and a substantially balanced feeding structure symmetrically feeding the plate radiator with respect to at least one midline of the plate radiator.

摘要翻译： 公开了一种用于宽带应用的悬挂式天线。 天线包括板式散热器，在板式散热器中切割的槽，以及基本平衡的进料结构，相对于板式散热器的至少一个中线对称地供给板式散热器。