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1.发明申请
公开(公告)号：WO2006020923A3
公开(公告)日：2007-01-18
申请号：PCT/US2005028835
申请日：2005-08-12
Applicant: INTERDIGITAL TECH CORP , LYNCH MICHAEL J , LIU THOMAS , CHIANG BING A , KADAMBI GOVIND R
Inventor： LYNCH MICHAEL J , LIU THOMAS , CHIANG BING A , KADAMBI GOVIND R
CPC classification number: H01Q3/44 , H01Q1/243 , H01Q9/40 , H01Q9/42 , H01Q19/005
Abstract: A smart antenna (20) includes an active antenna element (30), a passive antenna element (32) laterally adjacent the active antenna element, and an impedance element (40) selectively connectable to the passive antenna element for antenna beam steering. A ground plane (40) includes a center portion (52) adjacent the active antenna element, and first and second arms (54, 56) 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.
Abstract translation: 智能天线（20）包括有源天线元件（30），横向邻近有源天线元件的无源天线元件（32）和可选择地连接到无源天线元件以用于天线波束转向的阻抗元件（40）。 接地平面（40）包括邻近有源天线元件的中心部分（52）以及从中心部分向外延伸的第一和第二臂（54,56）。 第一臂连接到阻抗元件，第二臂横向邻近第一臂。
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2.发明申请SATELLITE COMMUNICATION SUBSCRIBER DEVICE WITH A SMART ANTENNA AND ASSOCIATED METHOD 审中-公开具有智能天线及相关方法的卫星通信订户设备
公开(公告)号：WO2005122328A3
公开(公告)日：2007-04-26
申请号：PCT/US2005019567
申请日：2005-06-03
Applicant: INTERDIGITAL TECH CORP , CHIANG BING A , CHA INHYOK , LYNCH MICHAEL J , GORSUCH THOMAS E
Inventor： CHIANG BING A , CHA INHYOK , LYNCH MICHAEL J , GORSUCH THOMAS E
IPC: H01Q3/00 , G01S5/04 , H01Q3/24 , H01Q3/44 , H01Q25/00 , H04B1/06 , H04B7/08 , H04H1/00 , H04H40/90
CPC classification number: H01Q3/24 , H01Q3/446 , H01Q25/002 , H04B7/0808 , H04B7/18517 , H04H40/90
Abstract: A satellite communication subscriber device (16) includes a smart antenna (18) for generating antenna beams (30, 32) for receiving signals from at least one satellite, and a receiver (42). The receiver includes a quality metric module (48) for calculating a quality metric on the signals received by each antenna beam. A beam selector (40) is coupled to the smart antenna for selecting the antenna beams. An antenna steering algorithm module (44) runs an antenna steering algorithm (46) for operating the beam selector for scanning the antenna beams, receiving the calculated quality metrics from the receiver for each scanned antenna beam, and comparing the calculated quality metrics. The algorithm selects one of the scanned antenna beams based upon the comparing for continuing to receive signals from the at least one satellite.
Abstract translation: 卫星通信用户装置（16）包括用于产生用于接收来自至少一个卫星的信号的天线波束（30,32）的智能天线（18）和接收机（42）。 接收机包括用于计算由每个天线波束接收的信号的质量度量的质量度量模块（48）。 波束选择器（40）耦合到智能天线以选择天线波束。 天线导向算法模块（44）运行天线转向算法（46），用于操作用于扫描天线波束的波束选择器，从接收机接收针对每个扫描天线波束的计算的质量度量，以及比较所计算的质量度量。 该算法基于对来自至少一个卫星的连续接收信号的比较来选择一个扫描天线波束。
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3.发明申请LOW PROFILE SMART ANTENNA FOR WIRELESS APPLICATIONS AND ASSOCIATED METHODS 审中-公开用于无线应用和相关方法的低轮廓智能天线
公开(公告)号：WO2006009899A3
公开(公告)日：2006-11-09
申请号：PCT/US2005021575
申请日：2005-06-17
Applicant: INTERDIGITAL TECH CORP , CHIANG BING A , LYNCH MICHAEL J , WOOD DOUGLAS H , LIU THOMAS , KADAMBI GOVIND R , KISHLER MARK W
Inventor： CHIANG BING A , LYNCH MICHAEL J , WOOD DOUGLAS H , LIU THOMAS , KADAMBI GOVIND R , KISHLER MARK W
Abstract: 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.
Abstract translation: 低剖面智能天线包括由电介质基板承载的有源天线元件，并且有源天线元件具有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控制的无源天线元件。
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Patent Agency Ranking
公开(公告)号：WO2006015215A9
公开(公告)日：2006-03-30
申请号：PCT/US2005026993
申请日：2005-07-28
Applicant: INTERDIGITAL TECH CORP , RICHESON DEE M , CHIANG BING A , LYNCH MICHAEL J , WOOD DOUGLAS H
Inventor： CHIANG BING A , LYNCH MICHAEL J , WOOD DOUGLAS H , RICHESON JOSEPH T
CPC classification number: H01Q19/22 , H01Q1/242 , H01Q1/243 , H01Q1/38 , H01Q3/446 , H01Q5/385 , H01Q9/32
Abstract: A smart antenna includes a ground plane, an active antenna element adjacent the ground plane, and passive antenna elements adjacent the ground plane. The passive antenna elements have different sizes for defining different resonant frequencies for increasing a bandwidth of the smart antenna. Dielectric layers having different dielectric constants may also be used for coating the passive antenna elements for defining different resonant frequencies. Impedance elements are connected to the ground plane and are selectively connectable to the passive antenna elements for antenna beam steering.
Abstract translation: 智能天线包括地平面，与地平面相邻的有源天线元件以及与地平面相邻的无源天线元件。 无源天线元件具有不同的尺寸，用于定义不同的谐振频率以增加智能天线的带宽。 具有不同介电常数的电介质层也可以用于涂覆无源天线元件以定义不同的谐振频率。 阻抗元件连接到地平面，并且可选择性地连接到用于天线波束控制的无源天线元件。
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5.发明公开SATELLITE COMMUNICATION SUBSCRIBER DEVICE WITH A SMART ANTENNA AND ASSOCIATED METHOD 审中-公开SATELLITENKOMMUNIKATIONS-TEILNEHMEREINRICHTUNG MIT INTELLIGENTER ANTENNE UND ASSOZIIERTES VERFAHREN
公开(公告)号：EP1766722A4
公开(公告)日：2007-07-11
申请号：EP05763185
申请日：2005-06-03
Applicant: INTERDIGITAL TECH CORP
Inventor： CHIANG BING A , CHA INHYOK , LYNCH MICHAEL J , GORSUCH THOMAS E
CPC classification number: H01Q3/24 , H01Q3/446 , H01Q25/002 , H04B7/0808 , H04B7/18517 , H04H40/90
Abstract: A satellite communication subscriber device includes a smart antenna for generating antenna beams for receiving signals from at least one satellite, and a receiver. The receiver includes a quality metric module for calculating a quality metric on the signals received by each antenna beam. A beam selector is coupled to the smart antenna for selecting the antenna beams. An antenna steering algorithm module runs an antenna steering algorithm for operating the beam selector for scanning the antenna beams, receiving the calculated quality metrics from the receiver for each scanned antenna beam, and comparing the calculated quality metrics. The algorithm selects one of the scanned antenna beams based upon the comparing for continuing to receive signals from the at least one satellite.
Abstract translation: 卫星通信用户设备包括用于生成用于接收来自至少一个卫星的信号的天线波束的智能天线，以及接收机。 接收机包括质量度量模块，用于计算由每个天线波束接收的信号的质量度量。 光束选择器耦合到智能天线以选择天线波束。 天线转向算法模块运行天线转向算法，用于操作用于扫描天线波束的波束选择器，从每个扫描天线波束的接收机接收计算出的质量度量，并比较计算出的质量度量。 该算法基于比较选择扫描的天线射束中的一个以继续接收来自至少一个卫星的信号。
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6.发明公开LOW PROFILE SMART ANTENNA FOR WIRELESS APPLICATIONS AND ASSOCIATED METHODS 审中-公开INTELLIGENTE ANTENNE MIT NIEDRIGEM PROFILFÜRDRAHTLOSE ANWENDUNGEN UND ENTSPRECHENDE VERFAHREN
公开(公告)号：EP1756909A4
公开(公告)日：2007-06-20
申请号：EP05761234
申请日：2005-06-17
Applicant: INTERDIGITAL TECH CORP
Inventor： CHIANG BING A , LYNCH MICHAEL J , WOOD DOUGLAS H , LIU THOMAS , KADAMBI GOVIND R , KISHLER MARK W
Abstract: 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.
Abstract translation: 低剖面智能天线包括由电介质基板承载的有源天线元件，并且有源天线元件具有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控制的无源天线元件。
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公开(公告)号：NO20062902A
公开(公告)日：2006-06-20
申请号：NO20062902
申请日：2006-06-20
Applicant: INTERDIGITAL TECH CORP
Inventor： LYNCH MICHAEL J , JOHNSON KEVIN P , WANG CARL , LINTELMAN ROSS L , CHARLTON GREGG ARTHUR , ZANGI KAMBIZ CASEY
IPC: H04B7/005 , H04B1/48 , H04B7/04 , H04B7/06 , H04B7/08 , H04L20060101 , H04L29/14 , H04M1/00 , H04W16/28 , H04W88/02
CPC classification number: H04B7/0408 , H04B7/0695 , H04B7/088 , H04W16/28 , H04W88/02
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公开(公告)号：NO20062902L
公开(公告)日：2006-06-20
申请号：NO20062902
申请日：2006-06-20
Applicant: INTERDIGITAL TECH CORP
Inventor： LYNCH MICHAEL J , JOHNSON KEVIN P , WANG CARL , LINTELMAN ROSS L , CHARLTON GREGG ARTHUR , ZANGI KAMBIZ CASEY
IPC: H04B7/005 , H04B1/48 , H04B7/04 , H04B7/06 , H04B7/08 , H04L20060101 , H04L69/40 , H04M1/00 , H04W16/28 , H04W88/02
Abstract: A method and apparatus for utilizing a switched beam directional antenna in a wireless transmit/receive unit (WTRU) is disclosed. A wireless communication system includes a serving cell, a neighbor cell and a WTRU. The WTRU is configured to generate and steer a directional beam in a plurality of directions. Once the WTRU registers with the wireless communication system, the WTRU receives messages transmitted by the serving cell. The WTRU measures signal quality of messages received in each of a plurality of predetermined directions while steering the directional beam antenna. The WTRU selects a particular one of the directions having the best signal quality. As the WTRU constantly moves, the WTRU monitors signal quality in the selected direction, and switches to another direction when the signal quality in a current direction drops below a predetermined threshold.
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