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91.发明授权公开(公告)号：US07012568B2
公开(公告)日：2006-03-14
申请号：US10253016
申请日：2002-09-23
IPC分类号： H01Q1/38
CPC分类号： H01Q9/0421 , H01Q1/38 , H01Q5/371 , H01Q9/0414
摘要： Various resonant modes of a multiresonant antenna structure share at least portions of the structure volume. The basic antenna element has a ground plane and a pair of spaced-apart conductors electrically connected to the ground plane. Additional elements are coupled to the basic element, such as by stacking, nesting or juxtaposition in an array. In this way, individual antenna structures share common elements and volumes, thereby increasing the ratio of relative bandwidth to volume.
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公开(公告)号：US06911940B2
公开(公告)日：2005-06-28
申请号：US10328799
申请日：2002-12-24
摘要： Designs and physical configurations for multi-frequency, low-profile, capacitively loaded magnetic dipole antennas with active elements to be used in wireless communications covering multiple band application are provided.
摘要翻译： 提供了具有用于覆盖多频段应用的无线通信中的有源元件的多频，低轮廓，电容负载的磁偶极天线的设计和物理配置。
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公开(公告)号：US06900773B2
公开(公告)日：2005-05-31
申请号：US10298870
申请日：2002-11-18
摘要： A capacitively coupled dipole antenna is provided with one or more active control elements. The active control elements may be used to effectuate changes in the operating characteristics of the antenna.
摘要翻译： 电容耦合偶极天线设置有一个或多个主动控制元件。 主动控制元件可用于实现天线的操作特性的变化。
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94.发明申请公开(公告)号：US20050093624A1
公开(公告)日：2005-05-05
申请号：US10806763
申请日：2004-03-22
CPC分类号： H03G3/001 , H03G3/3042 , H03H7/40 , H04B1/3838
摘要： A mismatch detector including a directional device adapted to couple signals across the device and a detector coupled to a port on the directional device and configured to measure a reflected power a second detector coupled to a port on the directional device and configured to measure a transmit power. The mismatch detector may be used in wireless communication devices, including, but not limited to mobile wireless devices, base stations, and communication systems.
摘要翻译： 一种不匹配检测器，包括适于在装置上耦合信号的定向装置和耦合到定向装置上的端口的检测器，并且被配置为测量反射功率，第二检测器耦合到定向装置上的端口并且被配置成测量发射功率 。 不匹配检测器可以用在无线通信设备中，包括但不限于移动无线设备，基站和通信系统。
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95.发明申请System and method for impedance matching an antenna to sub-bands in a communication band 有权将天线与通信频带中的子频带进行阻抗匹配的系统和方法公开(公告)号：US20050007291A1
公开(公告)日：2005-01-13
申请号：US10899218
申请日：2004-07-26
IPC分类号： H01P5/04 , H01Q1/00 , H01Q1/24 , H01Q9/04 , H01Q9/16 , H01Q9/30 , H01Q9/42 , H01Q13/02 , H01Q13/06 , H01Q13/20 , H01Q13/22 , H03H7/38
CPC分类号： H01P5/04 , G01R27/2694 , H01G7/06 , H01L27/0808 , H01P1/203 , H01P1/20336 , H01P1/20363 , H01P1/20381 , H01P1/2039 , H01P1/2056 , H01P1/213 , H01Q1/00 , H01Q1/243 , H01Q3/44 , H01Q9/0407 , H01Q9/0421 , H01Q9/0442 , H01Q9/16 , H01Q9/28 , H01Q9/30 , H01Q9/42 , H01Q13/02 , H01Q13/06 , H01Q13/203 , H01Q13/22 , H03B5/04 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/294 , H03F2200/372 , H03H7/38 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/0053 , H04B1/0458 , H04B1/30
摘要： A sub-band antenna matching method and an antenna matching system for selectively matching a communication bandwidth segment impedance have been provided. The method comprises: accepting a frequency-dependent impedance from an antenna; and, selectively supplying a conjugate impedance match for the antenna at a sub-band of a first communication band. In some aspects, the method selectively supplies a conjugate impedance match for the antenna at a sub-band of a second communication band. More specifically, the method comprises: tuning a first tuning circuit to a first frequency; simultaneously tuning a second tuning circuit to a second frequency to match the antenna at a low end of the first communication band. Likewise, the first tuning circuit is tuned to a third frequency and the second tuning circuit is tuned to a fourth frequency to match the antenna at a high end of the first communication band in response to the third and fourth frequencies.
摘要翻译： 已经提供了一种子带天线匹配方法和用于选择性地匹配通信带宽段阻抗的天线匹配系统。 该方法包括：从天线接收与频率相关的阻抗; 并且在第一通信频带的子带选择性地提供天线的共轭阻抗匹配。 在一些方面，该方法选择性地在第二通信频带的子带上提供用于天线的共轭阻抗匹配。 更具体地，该方法包括：将第一调谐电路调谐到第一频率; 同时将第二调谐电路调谐到第二频率以在第一通信频带的低端匹配天线。 类似地，第一调谐电路被调谐到第三频率，并且第二调谐电路被调谐到第四频率，以响应于第三和第四频率在第一通信频带的高端匹配天线。
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96.发明授权Multi-band, low-profile, capacitively loaded antennas with integrated filters 有权带有集成滤波器的多频带，低剖面电容负载天线公开(公告)号：US06744410B2
公开(公告)日：2004-06-01
申请号：US10160811
申请日：2002-05-31
IPC分类号： H01Q124
CPC分类号： H01Q1/241 , H01Q9/0421 , H01Q21/30
摘要： A design and physical configuration for multi-frequency, low-profile, capacitively loaded antenna with integrated filters to be used in wireless communications. One element having one to n plates, and one antenna having one to n elements. The range of frequencies covered to be determined by the shape, size, and number of elements in the physical configuration of the antenna. Frequencies covered to be filtered by 1 to n in-line or adjunct filters.
摘要翻译： 用于多频，低轮廓，电容加载的天线的设计和物理配置，具有用于无线通信的集成滤波器。 一个元件具有一到n个板，一个天线具有一个到n个元件。 覆盖的频率范围由天线的物理配置中的元件的形状，大小和数量决定。 频率被1到n个内联或过滤器过滤。
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97.发明授权公开(公告)号：US06573867B1
公开(公告)日：2003-06-03
申请号：US10077404
申请日：2002-02-15
IPC分类号： H01Q138
CPC分类号： H01Q9/0421 , H01Q1/243 , H01Q5/378
摘要： A compact broadband or multi-band antenna structure comprises a first conductor lying in a reference plane; a second conductor extending longitudinally parallel to the reference plane having a first end electrically connected to the first conductor and a second end, the second conductor having a plurality of laterally extending fingers; a third conductor extending longitudinally parallel to the reference plane having a first end electrically connected to the first conductor and a second end overlapping, but spaced apart, from the second end of the second conductor; and an antenna feed coupled to one of the second and third conductors.
摘要翻译： 紧凑的宽带或多频带天线结构包括位于参考平面中的第一导体; 纵向平行于参考平面延伸的第二导体，其具有电连接到第一导体的第一端和第二端，第二导体具有多个横向延伸的指状物; 纵向平行于参考平面延伸的第三导体，其具有电连接到第一导体的第一端和与第二导体的第二端重叠但间隔开的第二端; 以及耦合到所述第二和第三导体中的一个的天线馈电。
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98.发明授权Compact patch antenna employing transmission lines with insertable components spacing 有权紧凑型贴片天线采用可插入元件间距的传输线公开(公告)号：US06498587B1
公开(公告)日：2002-12-24
申请号：US09880535
申请日：2001-06-13
IPC分类号： H01Q138
CPC分类号： H01Q1/38 , H01Q5/28 , H01Q5/321 , H01Q9/0407 , H01Q9/0442
摘要： The invention discloses a patch antenna structure in which a full transmission line is replaced by a set of transmission lines connected between two slots or radiative elements. Components can be inserted in the space between the transmission lines. In a second embodiment, the transmission lines are cranked or bended for a more compact dimension of transmission lines. The cranked or bended transmission lines can also be loaded by inductive elements. In a third embodiment, a patch antenna is constructed with n sets of transmission lines between the two slots, where each set of transmission line produces a different electrical length in accordance with a particular frequency. In a fourth embodiment, a set of intermediate filters is added within the transmission lines for differentiating the frequencies.
摘要翻译： 本发明公开了一种贴片天线结构，其中全部传输线被连接在两个槽或辐射元件之间的一组传输线替代。 组件可以插入传输线之间的空间。 在第二实施例中，传输线被弯曲或弯曲以用于传输线的更紧凑的尺寸。 起动或弯曲的传输线也可以由感应元件加载。 在第三实施例中，贴片天线在两个时隙之间由n组传输线构成，其中每组传输线根据特定频率产生不同的电长度。 在第四实施例中，在传输线路内添加一组中间滤波器以区分频率。
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