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公开(公告)号：US06675461B1
公开(公告)日：2004-01-13
申请号：US09891971
申请日：2001-06-26
IPC分类号： H01P1100
CPC分类号： H01Q7/005 , Y10T29/49004 , Y10T29/49016 , Y10T29/49018 , Y10T29/53683 , Y10T29/53835 , Y10T29/53839
摘要： A method for manufacturing a magnetic dipole antenna employing one or more spacers is disclosed. The magnetic dipole antenna having three plates, where each plate has holes for inserting one or more spacers through the bottom and middle plates. The distance separation between the top plate and the middle plate of the magnetic dipole antenna determines the operational frequency. Spacers are used to adjust and secure gap between top and middle plates and fix operational frequency of antenna at desired target frequency. A coaxial cable is attached to the magnetic dipole antenna for measuring the resonant frequency.
摘要翻译： 公开了一种制造使用一个或多个间隔物的磁偶极子天线的方法。 具有三个板的磁偶极子天线，其中每个板具有用于通过底板和中间板插入一个或多个间隔件的孔。 磁偶极子天线的顶板和中间板之间的距离决定了工作频率。 隔板用于调节和固定顶板和中间板之间的间隙，并将天线的工作频率固定在所需的目标频率。 同轴电缆连接到磁偶极子天线，用于测量谐振频率。
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公开(公告)号：US06518924B1
公开(公告)日：2003-02-11
申请号：US09929383
申请日：2001-08-13
IPC分类号： H01Q138
CPC分类号： H01Q13/10 , H01Q1/242 , H01Q9/0407 , H01Q19/005
摘要： An antenna structure has the approximate characteristics of a slotted cylinder. Rather than utilizing a complete cylinder, the antenna structure utilizes a pair of spaced-apart patches that are joined together by one or more transmission lines that loop around with the same length as the perimeter of a corresponding cylinder. The antenna structure may be advantageously “wrapped” around an enclosure for an electronic device, such as a cellular telephone or the like.
摘要翻译： 天线结构具有开槽圆柱体的近似特性。 天线结构不是利用完整的圆柱体，而是利用一对间隔开的贴片，其通过一个或多个绕相应圆柱体周长相同长度的传输线连接在一起。 可以有利地将天线结构“包裹”在诸如蜂窝式电话等的电子设备的外壳周围。
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公开(公告)号：US07123209B1
公开(公告)日：2006-10-17
申请号：US10376109
申请日：2003-02-26
IPC分类号： H01Q1/50
摘要： A differential antenna structure configured to connect to an electronic circuit having differential inputs and output. The antenna structure includes differential feeding points which are connected to the electronic circuit differential inputs/outputs through capacitors thus eliminating the need for baluns. The antenna structure is also configured to connect to multiple differential inputs/outputs thus eliminating the need for a separate antenna for each differential input/output included on an electronic circuit chip set. The antenna structure can include feeding arms which act as differential feeding points. The antenna can also include tongues for adjusting the capacitive part of the antenna to allow for 1 to n frequencies. The antenna can comprise multiple antenna elements in various arrangements and configurations.
摘要翻译： 差分天线结构，被配置为连接到具有差分输入和输出的电子电路。 天线结构包括差分馈电点，其通过电容器连接到电子电路差分输入/输出，从而消除对巴伦的需要。 天线结构还被配置为连接到多个差分输入/输出，从而消除对包括在电子电路芯片组中的每个差分输入/输出的单独天线的需要。 天线结构可以包括用作差分馈电点的馈送臂。 天线还可以包括用于调整天线的电容部分以允许1至n个频率的舌片。 天线可以包括各种布置和配置的多个天线元件。
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公开(公告)号：US06486848B1
公开(公告)日：2002-11-26
申请号：US09938792
申请日：2001-08-24
IPC分类号： H01Q2126
摘要： Antenna systems employing multiple linear polarization antennas that have capacitively loaded magnetic dipoles and that are magnetically coupled to generate a circular polarization. In a first embodiment of the present invention, two intersecting linearly polarized antennas elements are arranged to obtain a circular polarization. In a second embodiment, a first linearly polarization antenna is placed orthogonally to a second linearly polarization antenna where a single active feed excites the first linearly polarization antenna.
摘要翻译： 使用具有电容性负载的磁偶极子并且被磁耦合以产生圆偏振的多个线性极化天线的天线系统。 在本发明的第一实施例中，布置两个相交的线性极化天线元件以获得圆偏振。 在第二实施例中，第一线性极化天线与第一线性极化天线正交放置，其中单个有源馈电激励第一线性极化天线。
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15.发明授权公开(公告)号：US06456243B1
公开(公告)日：2002-09-24
申请号：US09892928
申请日：2001-06-26
IPC分类号： H01Q138
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.
摘要翻译： 多谐振天线结构的各种谐振模式共享至少部分结构体积。 基本天线元件具有接地平面和电连接到接地平面的一对间隔开的导体。 附加元件与基本元件耦合，例如通过在阵列中堆叠，嵌套或并置。 以这种方式，单个天线结构共享公共元件和体积，从而增加相对带宽与体积的比率。
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16.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：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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18.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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19.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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公开(公告)号：US06323810B1
公开(公告)日：2001-11-27
申请号：US09801134
申请日：2001-03-06
申请人： Gregory Poilasne , Laurent Desclos
发明人： Gregory Poilasne , Laurent Desclos
IPC分类号： H01Q138
CPC分类号： H01Q9/0442 , H01Q1/38 , H01Q5/357 , H01Q5/378
摘要： A small, printed antenna provides high efficiency, good isolation and a broad working bandwidth. These characteristics are achieved with a patch antenna by placing a shunt to ground connected to the feeding point of the patch. This shunt comprises a line running along one edge of the patch. The patch dimensions can be adjusted, and in particular reduced, by changing the L and C characteristics of the patch. This is accomplished with arrays of slots defining corresponding arrays of fingers along the edges of the patch. Impedance matching is achieved by altering the dimensions of the slots.
摘要翻译： 小型印刷天线提供高效率，良好的隔离度和宽的工作带宽。 通过将分流器放置在连接到贴片的馈电点的接地上，通过贴片天线实现这些特性。 该分流器包括沿着补丁的一个边缘延伸的线。 可以通过改变贴片的L和C特性来调整贴片尺寸，并且特别地减小。 这是通过沿着贴片的边缘定义相应的手指阵列的槽的阵列来实现的。 通过改变插槽的尺寸来实现阻抗匹配。
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