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1. 发明申请

US20070182657A1 Directive antenna in a dual band phased array employing spatial second harmonics 审中-公开
标题翻译：采用空间二次谐波的双频相控阵中的指令天线
公开(公告)号：US20070182657A1
公开(公告)日：2007-08-09
申请号：US11731509
申请日：2007-03-30
申请人： Bing Chiang , Michael Lynch , Griffin Gothard
发明人： Bing Chiang , Michael Lynch , Griffin Gothard
IPC分类号： H01Q19/10
CPC分类号： H01Q1/2275 , H01Q1/2258 , H01Q3/242 , H01Q3/446 , H01Q5/357 , H01Q19/108 , H01Q19/30 , H01Q19/32 , H01Q21/205 , H01Q21/30
摘要： A directive antenna operable in multiple frequency bands includes a ground plate, an active antenna electrically coupled to the ground plate, and at least one passive antenna, coupled to the ground plate via either a first or second reactive component. When the at least one passive antenna is coupled to the ground plate via the first reactive component, an effective length of the at least one passive antenna is increased. When the at least one passive antenna is connected to the ground plate via the second reactive component, an effective length of the at least one passive antenna is decreased.
摘要翻译：可在多个频带中操作的指示天线包括接地板，电耦合到接地板的有源天线以及经由第一或第二无功部件耦合到接地板的至少一个无源天线。当所述至少一个无源天线经由所述第一无功分量耦合到所述接地板时，所述至少一个无源天线的有效长度增加。当所述至少一个无源天线经由所述第二无功分量连接到所述接地板时，所述至少一个无源天线的有效长度减小。

2. 发明申请

US20070152893A1 Aperiodic array antenna 失效
标题翻译：非周期阵列天线
公开(公告)号：US20070152893A1
公开(公告)日：2007-07-05
申请号：US11706544
申请日：2007-02-13
申请人： Bing Chiang , Griffin Gothard , Christopher Snyder , William Palmer , Michael Lynch , Thomas Gorsuch , Kenneth Gainey , James Proctor
发明人： Bing Chiang , Griffin Gothard , Christopher Snyder , William Palmer , Michael Lynch , Thomas Gorsuch , Kenneth Gainey , James Proctor
IPC分类号： H01Q1/24
CPC分类号： H01Q3/446 , H01Q1/24 , H01Q9/16 , H01Q9/30 , H01Q19/30 , H01Q19/32
摘要： A wireless handset including an antenna array. The antenna array includes an active antenna element and two passive antenna elements. The active and passive antenna elements are arranged to form a triangle with a vertex. The vertex includes a vertex angle and the active antenna element is disposed at the vertex. The vertex angle is between 90 degrees and 180 degrees.
摘要翻译：一种包括天线阵列的无线手机。天线阵列包括有源天线元件和两个无源天线元件。有源和无源天线元件被布置成形成具有顶点的三角形。顶点包括顶角，有源天线元件设置在顶点处。顶角在90度和180度之间。

3. 发明申请

US20050190115A1 Aperiodic array antenna 失效
标题翻译：非周期阵列天线
公开(公告)号：US20050190115A1
公开(公告)日：2005-09-01
申请号：US11102984
申请日：2005-04-11
申请人： Bing Chiang , Griffin Gothard , Christopher Snyder , William Palmer , Michael Lynch , Thomas Gorsuch , Kenneth Gainey , James Proctor
发明人： Bing Chiang , Griffin Gothard , Christopher Snyder , William Palmer , Michael Lynch , Thomas Gorsuch , Kenneth Gainey , James Proctor
IPC分类号： H01Q3/44 , H01Q1/24 , H01Q3/26 , H01Q9/30 , H01Q19/32 , H01Q19/00
CPC分类号： H01Q3/446 , H01Q1/24 , H01Q9/16 , H01Q9/30 , H01Q19/30 , H01Q19/32
摘要： An antenna array that uses at least two passive antennas and one active antenna disposed above a ground plane, but electrically isolated from the ground plane, and a respective resonant strip positioned beneath each passive antenna. The passive antenna elements are positioned about the active element, and each of the at least two passive antenna elements is individually set to a reflective or a transmissive mode to change the characteristics of an input/output beam pattern of the antenna apparatus.
摘要翻译：一种天线阵列，其使用至少两个无源天线和一个设置在接地平面上方但与接地平面电隔离的有源天线以及位于每个无源天线之下的相应的谐振条。无源天线元件围绕有源元件定位，并且至少两个无源天线元件中的每一个单独设置为反射或透射模式，以改变天线装置的输入/输出波束图案的特性。

4. 发明申请

US20050174298A1 Low cost multiple pattern antenna for use with multiple receiver systems 失效
标题翻译：低成本多模式天线，用于多个接收机系统
公开(公告)号：US20050174298A1
公开(公告)日：2005-08-11
申请号：US11101914
申请日：2005-04-08
申请人： Bing Chiang , Kenneth Gainey , James Proctor , Antoine Rouphael , Griffin Gothard , Michael Lynch
发明人： Bing Chiang , Kenneth Gainey , James Proctor , Antoine Rouphael , Griffin Gothard , Michael Lynch
IPC分类号： H01Q1/22 , H01Q3/26 , H01Q3/44 , H01Q9/16 , H01Q19/26 , H01Q19/32 , H01Q21/06 , H01Q21/08 , H01Q21/20 , H01Q21/29 , H01Q3/22
CPC分类号： H01Q3/2641 , H01Q1/22 , H01Q1/2258 , H01Q9/16 , H01Q19/26 , H01Q19/32 , H01Q21/08 , H01Q21/20 , H01Q21/29
摘要： An antenna assembly includes at least two active or main radiating omni-directional antenna elements arranged with at least one beam control or passive antenna element used as a reflector. The beam control antenna element(s) may have multiple reactance elements that can electrically terminate it to adjust the input or output beam pattern(s) produced by the combination of the active antenna elements and the beam control antenna element(s). More specifically, the beam control antenna element(s) may be coupled to different terminating reactances to change beam characteristics, such as the directivity and angular beamwidth. Processing may be employed to select which terminating reactance to use. Consequently, the radiator pattern of the antenna can be more easily directed towards a specific target receiver/transmitter, reduce signal-to-noise interference levels, and/or increase gain. A Multiple-Input, Multiple-Output (MIMO) processing technique may be employed to operate the antenna assembly with simultaneous beam patterns.
摘要翻译：天线组件包括至少两个有源或主辐射全向天线元件，其布置有用作反射器的至少一个光束控制或无源天线元件。波束控制天线元件可以具有多个电抗元件，其可以电气端接它，以调节由有源天线元件和波束控制天线元件的组合产生的输入或输出波束图案。更具体地，波束控制天线元件可以耦合到不同的终止电抗以改变诸如方向性和角波束宽度的波束特性。可以使用处理来选择要使用的终止电抗。因此，天线的辐射器图案可以更容易地指向特定的目标接收器/发射器，降低信噪比干扰电平和/或增加增益。可以采用多输入多输出（MIMO）处理技术来操作具有同时波束图案的天线组件。

5. 发明申请

US20050052332A1 Dual band phased array employing spatial second harmonics 失效
标题翻译：双频相控阵采用空间二次谐波
公开(公告)号：US20050052332A1
公开(公告)日：2005-03-10
申请号：US10873834
申请日：2004-06-22
申请人： Bing Chiang , Michael Lynch , Griffin Gothard
发明人： Bing Chiang , Michael Lynch , Griffin Gothard
IPC分类号： H01Q1/22 , H01Q3/24 , H01Q3/46 , H01Q5/00 , H01Q5/357 , H01Q19/30 , H01Q19/32 , H01Q21/20 , H01Q21/30 , H01Q19/10
CPC分类号： H01Q1/2275 , H01Q1/22 , H01Q1/2258 , H01Q3/242 , H01Q3/446 , H01Q5/357 , H01Q19/108 , H01Q19/30 , H01Q19/32 , H01Q21/205 , H01Q21/30
摘要： A directive antenna operable in multiple frequency bands includes an active antenna element and at least one passive antenna element parasitically coupled to the active antenna element. The passive antenna element(s) have length and spacing substantially optimized to operate at (i) a fundamental frequency associated with the active antenna element and (ii) a higher resonant frequency related to the fundamental frequency. Spatial-harmonic current-distributions of the passive antenna elements are used to create the multiple frequency bands of operation. The directive antenna also includes devices operatively coupled to the passive antenna element(s) to steer an antenna beam formed by applying a signal at the fundamental resonant frequency, higher resonant frequency, or both to the active antenna element to operate in the multiple frequency bands.
摘要翻译：可在多个频带中操作的指示天线包括有源天线元件和至少一个与有源天线元件寄生耦合的无源天线元件。无源天线元件具有基本优化的长度和间隔，以在（i）与有源天线元件相关联的基频和（ii）与基频有关的较高谐振频率下工作。无源天线元件的空间谐波电流分布用于创建多个频带的操作。指令天线还包括可操作地耦合到无源天线元件的装置，以引导通过将基频谐振频率，较高谐振频率或两者的信号施加到有源天线元件而形成的天线波束，以在多个频带。

6. 发明申请

US20060084474A1 Method and system for managing a cell sectorized by both an angle in azimuth and a distance from a base station 审中-公开
标题翻译：用于管理由方位角和与基站距离的扇区化的小区的方法和系统
公开(公告)号：US20060084474A1
公开(公告)日：2006-04-20
申请号：US11066349
申请日：2005-02-25
申请人： Ana Iacono , Bing Chiang , Michael Lynch , Steven Goldberg
发明人： Ana Iacono , Bing Chiang , Michael Lynch , Steven Goldberg
IPC分类号： H04M1/00
CPC分类号： H04W16/28
摘要： A method and system for managing a cell sectorized by both an angle in azimuth and a distance from a base station are disclosed. A wireless communication system comprises a base station and a cell. The base station comprises an antenna array for generating a plurality of directional beams which are steerable both in azimuth and elevation. The cell is sectorized into a plurality of sectors defined in accordance with an angle in azimuth and a distance from the base station. At least one directional beam serves each sector. Beams serving adjacent sectors overlap each other, and a softer handover in a cell is performed in the overlapping region.
摘要翻译：公开了一种用于管理由方位角和距离基站的距离分段化的小区的方法和系统。无线通信系统包括基站和小区。该基站包括用于产生可在方位角和仰角两者都可操纵的多个定向波束的天线阵列。小区被划分成根据方位角和距离基站的距离限定的多个扇区。至少一个定向波束服务于每个扇区。服务于相邻扇区的光束彼此重叠，并且在重叠区域中执行小区中更软的切换。

7. 发明申请

US20050057410A1 Multi-band antenna for wireless applications 失效
标题翻译：用于无线应用的多频带天线
公开(公告)号：US20050057410A1
公开(公告)日：2005-03-17
申请号：US10895813
申请日：2004-07-20
申请人： Bing Chiang , Michael Lynch , Douglas Wood
发明人： Bing Chiang , Michael Lynch , Douglas Wood
IPC分类号： H01Q1/24 , H01Q5/00 , H01Q5/357 , H01Q5/364 , H01Q9/40 , H01Q9/42 , H01Q11/02
CPC分类号： H01Q1/243 , H01Q5/357 , H01Q5/364 , H01Q9/40 , H01Q9/42
摘要： A folded monopole antenna that supports lower and upper frequency bands may be used in CDMA, WLAN, or other wireless communications systems. The folded monopole antenna may be located in a handset next to a vertical ground plane. The folded monopole antenna may be folded at least twice and connected to the ground plane through a reactance. The dimensions of different sections of the folded monopole antenna define lower and upper frequency band characteristics, and an offset location of an input feed affects the bandwidth of the frequency bands. The reactance between the antenna and ground plane can be selected to fine tune the frequency bands. Various input feeds, including a co-planar waveguide, may be employed. Dynamically adjustable reactances may be used in the input feed and ground line for adapting the antenna to various environments.
摘要翻译：支持较低和较高频带的折叠式单极天线可用于CDMA，WLAN或其他无线通信系统。折叠的单极天线可以位于靠近垂直接地平面的手机中。折叠的单极天线可以折叠至少两次，并通过电抗连接到接地平面。折叠单极天线的不同部分的尺寸限定较低和较高的频带特性，并且输入馈送的偏移位置影响频带的带宽。可以选择天线和接地平面之间的电抗来微调频带。可以采用包括共面波导在内的各种输入馈送。可以在输入进给和接地线中使用动态可调电抗，以使天线适应各种环境。

8. 发明申请

US20060044205A1 Compact smart antenna for wireless applications and associated methods 有权
标题翻译：用于无线应用的紧凑型智能天线和相关方法
公开(公告)号：US20060044205A1
公开(公告)日：2006-03-02
申请号：US11201789
申请日：2005-08-11
申请人： Michael Lynch , Thomas Liu , Bing Chiang , Govind Kadambi
发明人： Michael Lynch , Thomas Liu , Bing Chiang , Govind Kadambi
IPC分类号： H01Q19/00
CPC分类号： H01Q3/44 , H01Q1/243 , H01Q9/40 , H01Q9/42 , H01Q19/005
摘要： A smart antenna includes an active antenna element, a passive antenna element laterally adjacent the active antenna element, and an impedance element selectively connectable to the passive antenna element for antenna beam steering. A ground plane includes a center portion adjacent the active antenna element, and first and second arms extending outwardly from the center portion. The first arm is connected to the impedance element, and the second arm is laterally adjacent the first arm.
摘要翻译：智能天线包括有源天线元件，与有源天线元件横向相邻的无源天线元件，以及可选择地连接到无源天线元件用于天线波束转向的阻抗元件。接地平面包括邻近有源天线元件的中心部分，以及从中心部分向外延伸的第一和第二臂。第一臂连接到阻抗元件，第二臂横向邻近第一臂。

9. 发明申请

US20050280589A1 Low profile smart antenna for wireless applications and associated methods 失效
标题翻译：用于无线应用和相关方法的低调智能天线
公开(公告)号：US20050280589A1
公开(公告)日：2005-12-22
申请号：US11154428
申请日：2005-06-16
申请人： Bing Chiang , Michael Lynch , Douglas Wood , Thomas Liu , Govind Kadambi , Mark Kishler
发明人： Bing Chiang , Michael Lynch , Douglas Wood , Thomas Liu , Govind Kadambi , Mark Kishler
IPC分类号： H01Q1/24 , H01Q9/36 , H01Q19/26 , H01Q19/32
CPC分类号： H01Q9/36 , H01Q19/26 , H01Q19/32
摘要： A low profile smart antenna includes an active antenna element carried by a dielectric substrate, and active antenna element has a T-shape. Passive antenna elements are carried by the dielectric substrate, and they have an inverted L-shaped portion laterally adjacent the active antenna element. Impedance elements are selectively connectable to the passive antenna elements for antenna beam steering.
摘要翻译：薄型智能天线包括由电介质基板承载的有源天线元件，有源天线元件具有T形形状。无源天线元件由电介质基板承载，并且它们具有横向邻近有源天线元件的倒L形部分。阻抗元件可选择性地连接到用于天线波束转向的无源天线元件。

10. 发明申请

US20050212714A1 High gain antenna for wireless applications 有权
公开(公告)号：US20050212714A1
公开(公告)日：2005-09-29
申请号：US11063118
申请日：2005-02-22
申请人： Bing Chiang , Michael Lynch , Douglas Wood
发明人： Bing Chiang , Michael Lynch , Douglas Wood
IPC分类号： H01Q20060101 , H01Q1/24 , H01Q3/24 , H01Q3/26 , H01Q3/44 , H01Q9/32 , H01Q13/28 , H01Q15/02 , H01Q19/10 , H01Q19/32 , H01Q21/20 , H04M1/00
CPC分类号： H01Q3/24 , H01Q1/246 , H01Q3/242 , H01Q3/2641 , H01Q3/446 , H01Q9/32 , H01Q13/28 , H01Q15/02 , H01Q19/32 , H01Q21/205
摘要： An antenna having a central active element and a plurality of passive dipoles surrounding the active element is disclosed. The passive dipoles increase the antenna gain by increasing the radiated energy in the azimuth direction. In another embodiment a plurality of parasitic directing elements extend radially outward from the passive dipoles.

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