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1. 发明申请

WO2007021247A1 COMPACT ANTENNAS FOR ULTRA-WIDEBAND APPLICATIONS 审中-公开
标题翻译：超宽带应用的紧凑型天线
公开(公告)号：WO2007021247A1
公开(公告)日：2007-02-22
申请号：PCT/SG2005/000282
申请日：2005-08-17
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , CHEN, Zhining , SEE, Shie Ping Terence
发明人： CHEN, Zhining , SEE, Shie Ping Terence
IPC分类号： H01Q9/00 , H01Q13/08
CPC分类号： H01Q1/38 , H01Q5/371 , H01Q9/40
摘要： The antenna (100) has a radiating element (104) for transmitting and receiving signals. The radiating element (104) comprises a first portion (110), a second portion (112) and a notch (114). The notch (114) extends from a portion o the periphery of the radiating element into the radiating element and is for substantially segregating the radiating element into the first portion (110) and the second portion (112). The radiating element (104) also has an interconnecting portion (108) for structurally interconnecting the first portion and the second portion. The interconnecting portion is formed substantially distal to the portion of the periphery of the radiating element. In addition, the antenna (100) has a first arm (116) that extends from the first portion of the radiating element for modifying the operating frequency range of the antenna.
摘要翻译：天线（100）具有用于发送和接收信号的辐射元件（104）。辐射元件（104）包括第一部分（110），第二部分（112）和凹口（114）。凹口114从辐射元件的周边部分延伸到辐射元件中，并且用于将辐射元件基本上分隔成第一部分110和第二部分112。辐射元件（104）还具有互连部分（108），用于将第一部分和第二部分结构互连。互连部分基本上远离辐射元件周边的部分形成。此外，天线（100）具有从辐射元件的第一部分延伸的第一臂（116），用于修改天线的工作频率范围。

2. 发明申请

WO2009048428A1 ANTENNAS FOR DIVERSITY APPLICATIONS 审中-公开
标题翻译：用于多元化应用的天线
公开(公告)号：WO2009048428A1
公开(公告)日：2009-04-16
申请号：PCT/SG2008/000388
申请日：2008-10-09
申请人： AGENCY FOR SCIENCE, TECHNOLOGY & RESEARCH , SEE, Shie Ping, Terence , CHEN, Zhining
发明人： SEE, Shie Ping, Terence , CHEN, Zhining
IPC分类号： H01Q13/10 , H01Q21/24 , H01Q1/38 , H01Q21/29
CPC分类号： H01Q21/29 , H01Q9/0435 , H01Q21/24
摘要： An antenna for ultra-wideband applications is disclosed. The antenna has a first radiating element shaped for defining a first notch, the first radiating element having a first feeding structure. The antenna further has a second radiating element operatively couplable to the first radiating element and shaped for defining a second notch. The second radiating element having a second feeding structure, the first and second feeding structures being substantially orthogonal to each other and the first and second radiating elements having an inter-displacement. More specifically, the first radiating element and the first feeding structure is substantially symmetrical to the second radiating element and the second feeding structure respectively about a line of symmetry passing through the inter-displacement between the first and second radiating elements for achieving orthogonal polarization and radiating pattern diversity between the first and second radiating elements.
摘要翻译：公开了一种用于超宽带应用的天线。天线具有形成为限定第一凹口的第一辐射元件，第一辐射元件具有第一馈送结构。天线还具有可操作地耦合到第一辐射元件的第二辐射元件，并且被成形为用于限定第二凹口。所述第二辐射元件具有第二馈送结构，所述第一和第二馈送结构彼此基本正交，并且所述第一和第二辐射元件具有位移。更具体地，第一辐射元件和第一馈电结构分别围绕通过第一和第二辐射元件之间的相互位移的对称线基本对称于第二辐射元件和第二馈电结构，以实现正交偏振和辐射第一和第二辐射元件之间的图案分集。

3. 发明申请

WO2009093980A1 BROADBAND CIRCULARLY POLARIZED PATCH ANTENNA 审中-公开
标题翻译：宽带圆极化天线
公开(公告)号：WO2009093980A1
公开(公告)日：2009-07-30
申请号：PCT/SG2009/000029
申请日：2009-01-22
申请人： AGENCY FOR SCIENCE, TECHNOLOGY & RESEARCH , CHUNG, Hang Leong, James , CHEN, Zhining , QING, Xianming
发明人： CHUNG, Hang Leong, James , CHEN, Zhining , QING, Xianming
IPC分类号： H01Q21/24 , H01Q1/38
CPC分类号： H01Q9/0428 , H01Q9/0414
摘要： An antenna structure for providing a broadband circularly polarized radiation. The antenna structure comprises a feed line layer having an input portion and a first radiating patch layer stacked adjacent to the feed line layer. The feed line layer is shaped and dimensioned as an open loop having an input portion and signals are feedable to the feed line layer via the input portion. The first radiating patch layer has a reference origin defined thereon. The antenna structure also comprises a plurality of probes disposed between the feed line layer and the first radiating patch layer for coupling therebetween. The signals are feedable to the first radiating patch layer via the plurality of probes and each of the plurality of probes are positioned about the reference origin of the radiating patch layer along the length of the feed line layer. The signals achieve a phase difference for providing circularly polarized radiation in response to being fed via the plurality of probes being positioned about the reference origin of the radiating patch layer along the length of the feed line layer.
摘要翻译：一种用于提供宽带圆偏振辐射的天线结构。天线结构包括具有输入部分和邻近馈电线层堆叠的第一辐射贴片层的馈线层。进料线层的形状和尺寸被确定为具有输入部分的开环，并且信号经由输入部分可馈送到馈送线层。第一辐射贴片层具有在其上限定的参考原点。天线结构还包括设置在馈电线层和第一辐射贴片层之间的多个探针，用于在它们之间耦合。信号可以通过多个探针馈送到第一辐射贴片层，并且多个探针中的每一个沿着馈线层的长度围绕辐射贴片层的参考原点定位。这些信号实现了相位差，以响应于沿着馈线层的长度通过沿着辐射贴片层的参考原点定位的多个探针馈送来提供圆偏振辐射。

4. 发明申请

WO2008016327A1 ANTENNA FOR NEAR FIELD AND FAR FIELD RADIO FREQUENCY IDENTIFICATION 审中-公开
标题翻译：天线近场和无线射频识别
公开(公告)号：WO2008016327A1
公开(公告)日：2008-02-07
申请号：PCT/SG2006/000216
申请日：2006-08-01
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , QING, Xianming , CHEN, Zhining
发明人： QING, Xianming , CHEN, Zhining
IPC分类号： H04B5/00 , H04B5/02
CPC分类号： H04B5/02 , H01Q7/00 , H01Q9/0407 , H01Q21/28 , H04B5/0062 , H04B5/0081
摘要： In accordance with an embodiment of the invention, there is disclosed an antenna for radio frequency identification. The antenna comprises a first radiating element for operating a first mode of radio frequency identification using a first current. The antenna further comprises a second radiating element for operating a second mode of radio frequency identification using a second current. Specifically, at least one of a portion of the first radiating element forms a portion of the second radiating element and a portion of the second radiating element forms a portion of the first radiating element. When the first radiating element is excited by the first current, the first radiating element generates a first field for providing the first mode of radio frequency identification, and when the second radiating element is excited by the second current, the second radiating element generates a second field for providing the second mode of radio frequency identification.
摘要翻译：根据本发明的实施例，公开了一种用于射频识别的天线。天线包括用于使用第一电流来操作第一射频识别模式的第一辐射元件。天线还包括用于使用第二电流来操作第二射频识别模式的第二辐射元件。具体地，第一辐射元件的一部分中的至少一个形成第二辐射元件的一部分，并且第二辐射元件的一部分形成第一辐射元件的一部分。当第一辐射元件被第一电流激励时，第一辐射元件产生用于提供第一射频识别模式的第一场，并且当第二辐射元件被第二电流激励时，第二辐射元件产生第二辐射元件用于提供第二种射频识别模式。

5. 发明申请

WO2007058619A1 ANTENNA FOR RADIO FREQUENCY IDENTIFICATION SYSTEM 审中-公开
标题翻译：无线电频率识别系统天线
公开(公告)号：WO2007058619A1
公开(公告)日：2007-05-24
申请号：PCT/SG2005/000396
申请日：2005-11-19
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , QING, Xianming , CHEN, Zhining , CAI, Ailian
发明人： QING, Xianming , CHEN, Zhining , CAI, Ailian
IPC分类号： G08B13/24 , H01Q1/38
CPC分类号： H01Q13/206 , G06K7/0008 , G06K7/10316 , H01Q1/38 , H01Q21/062 , H01Q21/10
摘要： An antenna 100 for a radio frequency identification (RFID) system is disclosed. The antenna 100 has a radiating element 102 that comprises a first shaped segment 110 and a second shaped segment 118. Each of the first 110 and second 118 shaped segments comprises two lobed portions 112. The radiating element 102 also has a junction 114 from where each of the first 110 and second 118 shaped segments extends. The first shaped segment 110 is spatially displaced from the second shaped segment 118 and is electronically interconnected through the junction 114. Specifically, one of the two lobed portions 112 of the first shaped segment 110 corresponds with one of two lobed portions 112 of the second shaped segment 118 for forming a first loop 120 having a first current flow therethrough for for inducing a first magnetic field 200, and the other two lobed portion 112 of the first shaped segment 110 for forming a second loop 120 having a second current flow theretrough for inducing a second magnetic field 200.
摘要翻译：公开了一种用于射频识别（RFID）系统的天线100。天线100具有辐射元件102，辐射元件102包括第一成形段110和第二成形段118.第一110和第二118形状段中的每一个包括两个叶形部分112.辐射元件102还具有从其中每个的第一110和第二118个段延伸。第一成形段110从第二成形段118在空间上移位并且通过结114电子互连。具体地，第一成形段110的两个叶部112之一对应于第二成形段110的两个叶部112之一用于形成第一回路120的第一回路120，该第一回路120具有穿过其中的第一电流，用于引起第一磁场200，以及第一成形段110的另外两个叶部112，用于形成具有第二电流的第二回路120，第二磁场200。

6. 发明申请

WO2006054951A1 ANTENNAS FOR ULTRA-WIDEBAND APPLICATIONS 审中-公开
标题翻译：用于超宽带应用的天线
公开(公告)号：WO2006054951A1
公开(公告)日：2006-05-26
申请号：PCT/SG2004/000381
申请日：2004-11-22
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , CHEN, Zhining
发明人： CHEN, Zhining
IPC分类号： H01Q7/00
CPC分类号： H01Q9/30 , H01Q7/00
摘要： An antenna comprising a radiating element for transmitting and receiving communication signals is disclosed. A load and a feed are connectable to the radiating element and that the feed is spaced apart from the load. The radiating element is a planar loop having two free ends to which the load and the feed are connected. The load has two distal terminals, one of which is connected to one of the two free ends and the other is provided for connecting to one of grounding and another radiating element.
摘要翻译：公开了一种包括用于发送和接收通信信号的辐射元件的天线。负载和进料可连接到辐射元件，并且进料与负载间隔开。辐射元件是具有两个自由端的平面环，负载和馈电连接到该自由端。负载具有两个远端端子，其中一个端子连接到两个自由端中的一个，另一个设置用于连接到接地和另一个辐射元件中的一个。

7. 发明申请

WO2004038858A1 MINIATURE BUILT-IN MULTIPLE FREQUENCY BAND ANTENNA 审中-公开
标题翻译：微型建筑多频带天线
公开(公告)号：WO2004038858A1
公开(公告)日：2004-05-06
申请号：PCT/SG2003/000253
申请日：2003-10-28
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , GUO, Yongxin , CHIA, Yan Wah, Michael , CHEN, Zhining
发明人： GUO, Yongxin , CHIA, Yan Wah, Michael , CHEN, Zhining
IPC分类号： H01Q1/38
CPC分类号： H01Q9/0421 , H01Q1/243 , H01Q5/371
摘要： A multiple frequency band antenna (400) is disclosed involving a first resonant portion (320) tuned to a low frequency band; a second resonant portion (322) tuned to a first high frequency band at frequencies higher than the low frequency band; a third resonant portion (410) tuned to a second high frequency band at frequencies higher than the low frequency band and substantially different from the first high frequency band; and a first conductor portion forming part of the first resonant portion (320) and the second resonant portion (322), the first conductor portion having a grounding point, a feeding point for providing an input signal to at least one of the first resonant portion (320) and the second resonant portion (322) and for receiving an output signal from at least one of the first resonant portion (320) and the second resonant portion (322), and a second conductor portion electrically connected to the feeding point wherein the third resonant portion (410) is electrically connected to the second conductor portion.
摘要翻译：公开了一种涉及调谐到低频带的第一谐振部分（320）的多频带天线（400）在高于所述低频带的频率处调谐到第一高频带的第二谐振部分（322）; 在高于所述低频带并且与所述第一高频带基本不同的频率处调谐到第二高频带的第三谐振部分（410）以及形成所述第一谐振部分（320）和所述第二谐振部分（322）的一部分的第一导体部分，所述第一导体部分具有接地点，用于将输入信号提供给所述第一谐振部分（320）和第二谐振部分（322），并且用于接收来自第一谐振部分（320）和第二谐振部分（322）中的至少一个的输出信号，以及电连接到馈电点的第二导体部分，第三谐振部分（410）电连接到第二导体部分。

8. 发明申请

WO2008156429A1 BROADBAND ANTENNA FOR WIRELESS COMMUNICATIONS 审中-公开
标题翻译：宽带无线通信天线
公开(公告)号：WO2008156429A1
公开(公告)日：2008-12-24
申请号：PCT/SG2008/000216
申请日：2008-06-19
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , SEE, Shie, Ping, Terence , CHEN, Zhining
发明人： SEE, Shie, Ping, Terence , CHEN, Zhining
IPC分类号： H01Q1/38
CPC分类号： H01Q21/205 , H01Q1/2291 , H01Q5/25 , H01Q9/0421 , H01Q9/0457 , Y10T29/49016
摘要： An antenna formable on a ground plane for wireless communications is disclosed. The antenna has a first structure spatially displaced from a ground plane. The antenna also has a second structure coupled to the first structure and extending away from the ground plane. The antenna further has a third structure configured for disposing at least a portion of the first structure between the third structure and the ground plane, the third structure being grounded to the ground plane and being spatially displaced from the second structure, the second structure and the third structure being inter-configured for electromagnetic coupling therebetween for forming a magnetic loop. More specifically, electromagnetic field generated by the first structure and the second structure electromagnetically couples the third structure for inducing generation of broadband electromagnetic waves from the first, second and third structures.
摘要翻译：公开了一种可在无线通信的接地平面上形成的天线。天线具有从地平面空间位移的第一结构。天线还具有耦合到第一结构并且远离接地平面延伸的第二结构。天线还具有第三结构，其被配置为将第一结构的至少一部分设置在第三结构和接地平面之间，第三结构接地到接地平面并且在空间上从第二结构，第二结构和第三结构被相互配置用于形成磁环之间的电磁耦合。更具体地，由第一结构和第二结构产生的电磁场电磁耦合第三结构，以引起来自第一，第二和第三结构的宽带电磁波的产生。

9. 发明申请

WO2007123494A1 ARRAY ANTENNA FOR WIRELESS COMMUNICATION AND METHOD 审中-公开
标题翻译：无线通信阵列天线
公开(公告)号：WO2007123494A1
公开(公告)日：2007-11-01
申请号：PCT/SG2007/000115
申请日：2007-04-24
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , CHEN, Zhining , TOH, Wee Kian
发明人： CHEN, Zhining , TOH, Wee Kian
IPC分类号： H01Q21/00 , H01Q21/06
CPC分类号： H01Q21/0075 , H01Q21/065
摘要： A radiator for wireless communication applications is disclosed. The radiator comprises a first conductor formed along an axis, wherein the first conductor is substantially elongated. The radiator also has a second conductor and a third conductor extending substantially outwardly and centrally from the first conductor. The second conductor and the third conductor are substantially extended from opposite sides of the first conductor and substantially perpendicular to the first conductor. The radiator further has a feeding point formed substantially at the centre of the first conductor and at least one radiating element connected to each of the second conductor and the third conductor. More specifically, the second conductor, the third conductor and the at least one radiating element connected to each of the second conductor and the third conductor are substantially symmetrical about a plane, the axis being coincident with and extending along the plane.
摘要翻译：公开了一种用于无线通信应用的散热器。散热器包括沿着轴线形成的第一导体，其中第一导体基本上是细长的。散热器还具有从第一导体基本向外和中心地延伸的第二导体和第三导体。第二导体和第三导体基本上从第一导体的相对侧延伸并且基本上垂直于第一导体。散热器还具有基本上形成在第一导体的中心处的馈电点和连接到第二导体和第三导体中的每一个的至少一个辐射元件。更具体地，连接到第二导体和第三导体中的每一个的第二导体，第三导体和至少一个辐射元件围绕平面基本对称，该轴线与该平面重合并沿该平面延伸。

10. 发明申请

WO2007058620A1 MULTI-LOOP ANTENNA FOR RADIO FREQUENCY IDENTIFICATION APPLICATIONS 审中-公开
标题翻译：用于无线电频率识别应用的多环天线
公开(公告)号：WO2007058620A1
公开(公告)日：2007-05-24
申请号：PCT/SG2006/000231
申请日：2006-08-15
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , QING, Xlanming , CHEN, Zhining , CAI, Ailian
发明人： QING, Xlanming , CHEN, Zhining , CAI, Ailian
IPC分类号： H01Q25/00 , H01Q3/00 , H01Q11/00
CPC分类号： H01Q13/206 , G06K7/0008 , G06K7/10316 , H01Q1/38 , H01Q21/062 , H01Q21/10
摘要： An antenna for radio frequency identification is disclosed. The antenna comprises a first radiating element having at least one loop element and a second radiating element spatially displaced from the first radiating element and having at least two interconnected loop elements. The antenna further comprises a coupler for electrically coupling the first and second radiating elements. Specifically, when a first current flows in the first radiating element for generating a first magnetic field and a second current flows in the second radiating element for generating a second magnetic field, one of the first and second magnetic fields superimposes the other of the first and second magnetic fields for generating an interrogation region in the near field of the first and second radiating elements.
摘要翻译：公开了一种用于射频识别的天线。天线包括具有至少一个环路元件的第一辐射元件和从第一辐射元件空间位移并且具有至少两个互连的环路元件的第二辐射元件。天线还包括用于电耦合第一和第二辐射元件的耦合器。具体地说，当第一电流在第一辐射元件中流动以产生第一磁场，并且第二电流在第二辐射元件中流动以产生第二磁场时，第一和第二磁场之一叠加第一和第二磁场中的另一个第二磁场用于在第一和第二辐射元件的近场中产生询问区域。

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