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1. 发明申请

WO2019108132A1 ANTENNA AND METHOD OF FORMING THE SAME 审中-公开
公开(公告)号：WO2019108132A1
公开(公告)日：2019-06-06
申请号：PCT/SG2018/050581
申请日：2018-11-28
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： SUN, Mei , QING, Xianming , NASIMUDDIN, - , CHEN, Zhining
IPC分类号： H01Q3/24 , H01Q21/06 , H01Q15/24
摘要： Various embodiments may relate to an antenna. The antenna may include a substrate. The antenna may further include a radiator in contact with the substrate, the radiator including a plurality of grid cells. The antenna may also include a ground structure spaced from the radiator, the ground structure including a plurality of apertures. The antenna may additionally include a plurality of feeding couplers connected to the radiator, each of the plurality of feeding couplers passing through a respective aperture of the plurality of apertures.

2. 发明申请

WO2018182507A1 COMPACT WIDEBAND HIGH GAIN CIRCULARLY POLARIZED ANTENNA 审中-公开
公开(公告)号：WO2018182507A1
公开(公告)日：2018-10-04
申请号：PCT/SG2018/050118
申请日：2018-03-19
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： NASIMUDDIN, - , QING, Xianming
IPC分类号： H01Q1/38 , H01Q21/24 , H01Q13/10 , H01Q19/00
摘要： A compact wideband single feed circularly polarized antenna is provided. The circularly polarized antenna may include a ground plane. The circularly polarized antenna may include a radiating patch with an embedded ring-shaped slot. The circularly polarized antenna may include a via that shorts a round section of the radiating patch surrounded by the ring-shaped slot to the ground plane. The circularly polarized antenna may include a coaxial feed. The inner conductive material of the coaxial feed may be connected to the radiating patch and the outer conductive material of the coaxial feed may touch the ground plane. The circularly polarized antenna may include a slit-slotted parasitic square patch.

3. 发明申请

WO2022211734A1 PHASED ARRAY ANTENNA 审中-公开
公开(公告)号：WO2022211734A1
公开(公告)日：2022-10-06
申请号：PCT/SG2022/050176
申请日：2022-03-29
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： CHIN, Po Shin Francois , NASIMUDDIN, - , SHI, Bo , QING, Xianming
IPC分类号： H01Q21/06 , H01Q3/34 , H01Q21/29 , H01Q5/42 , H01Q3/24 , H01Q23/00
摘要： There is provided a phased array antenna, including: a receiver antenna array including one or more groups of receiver radiating elements, each group of receiver radiating elements including a first receiver subarray of receiver radiating elements and a second receiver subarray of receiver radiating elements; a plurality of receiver core chips, including, for each of the one or more groups of receiver radiating elements, a first receiver core chip associated with the first receiver subarray and a second receiver core chip associated with the second receiver subarray; and a plurality of receiver feeding networks, including, for each of the one or more groups of receiver radiating elements, a first receiver feeding network including a plurality of first feed lines and a second receiver feeding network including a plurality of second feed lines. In particular, for each of the one or more groups of receiver radiating elements, a first receiver radiating element of the first receiver subarray and the second receiver core chip associated with the second receiver subarray are arranged at least substantially at or along a center of the second receiver subarray and a first receiver radiating element of the second receiver subarray and the first receiver core chip associated with the first receiver subarray are arranged at least substantially at or along a center of the first receiver subarray such that the plurality of first feed lines and the plurality of second feed lines have at least substantially equal length.

4. 发明申请

WO2022203611A1 SPATIAL MODULATION SYSTEM AND METHOD THEREOF 审中-公开
公开(公告)号：WO2022203611A1
公开(公告)日：2022-09-29
申请号：PCT/SG2022/050170
申请日：2022-03-28
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： ZHOU, Yijun , CHIA, Yan Wah Michael , QING, Xianming
IPC分类号： H04B7/02 , H01Q3/26
摘要： There is provided a method of spatial modulation using an antenna array including a plurality of radiating elements having a plurality of power amplifiers communicatively coupled thereto, respectively. The method includes: determining an amplitude of an output signal to be formed in space by the antenna array based on an input signal; determining a plurality of output amplitude levels for the plurality of radiating elements, respectively, based on the amplitude of the output signal and a current output amplitude level of the antenna array; generating one or more first signals for a first subarray of the antenna array and one or more second signals for a second subarray of the antenna array based on the input signal; assigning the plurality of output amplitude levels determined to the plurality of power amplifiers of the plurality of radiating elements, respectively; and sending the one or more first signals to radiating elements of the first subarray and sending the one or more second signals to radiating elements of the second subarray for transmission therefrom to form a combined signal in space as the output signal. In particular, the first subarray includes one or more first concentric radiating element pairs and the second subarray includes one or more second concentric radiating element pairs.

5. 发明申请

WO2014011119A1 ANTENNA ENHANCING STRUCTURE FOR IMPROVING THE PERFORMANCE OF AN ANTENNA LOADED THEREON, ANTENNA DEVICE AND METHOD OF FABRICATING THEREOF 审中-公开
标题翻译：用于改善天线装载天线的性能的天线增强结构，天线装置及其制造方法
公开(公告)号：WO2014011119A1
公开(公告)日：2014-01-16
申请号：PCT/SG2013/000292
申请日：2013-07-11
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： LAU, Pui Yi , CHEN, Zhining , QING, Xianming
IPC分类号： H01Q21/24 , H01Q1/38
CPC分类号： H01Q15/006 , H01Q9/28 , H01Q21/24
摘要： An antenna enhancing structure is provided for improving the performance of an antenna loaded thereon. The structure includes a first array of metallic patches, and second array of metallic patches, wherein the first array and the second array are separated by a dielectric medium, and the first array and the second array are configured with respect to each other such that the metallic patches in the first array are offset from the metallic patches in the second array along a plane of the first array. There is also provided an antenna device having the antenna enhancing structure and a method of fabricating thereof.
摘要翻译：提供了一种天线增强结构，用于改善装载在其上的天线的性能。该结构包括第一金属片阵列和第二金属片阵列，其中第一阵列和第二阵列由电介质隔开，并且第一阵列和第二阵列相对于彼此配置，使得第一阵列中的金属贴片沿着第一阵列的平面偏离第二阵列中的金属贴片。还提供了具有天线增强结构的天线装置及其制造方法。

6. 发明申请

WO2019190412A1 BEAM STEERABLE ANTENNA SYSTEM, METHOD OF MANUFACTURING THEREOF AND METHOD OF BEAM STEERING AN ANTENNA ARRAY 审中-公开
公开(公告)号：WO2019190412A1
公开(公告)日：2019-10-03
申请号：PCT/SG2019/050188
申请日：2019-03-29
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： TANG, Xinyi , CHIN, Francois Po Shin , PENG, Xiaoming , QING, Xianming
IPC分类号： H01Q3/30 , H01Q21/29 , H04B7/04 , H04B10/00
摘要： There is provided a beam steerable antenna system including: an antenna array including a plurality of first radiating elements; a first phase control section coupled to the plurality of first radiating elements, the first phase control section being configured to control a phase of signals from the plurality of first radiating elements to output first phase controlled signals; a first combiner coupled to the first phase control section, the first combiner being configured to combine the first phase controlled signals to output a first combined signal; a first frequency converter coupled to the first combiner, the first frequency converter being configured to downconvert a frequency of the first combined signal to output a first downconverted signal; and a second phase control section coupled to the first frequency converter, the second phase control section being configured to control a phase of the first downconverted signal to output a second phase controlled signal. There is also provided a method of manufacturing the beam steerable antenna system, and a method of beam steering an antenna array

7. 发明申请

WO2016122415A1 ANTENNA STRUCTURE FOR A RADIO FREQUENCY IDENTIFICATION (RFID) READER, METHOD OF MANUFACTURING THEREOF, RFID READER AND RFID SYSTEM 审中-公开
标题翻译：无线电频率识别（RFID）读取器的天线结构，其制造方法，RFID读取器和RFID系统
公开(公告)号：WO2016122415A1
公开(公告)日：2016-08-04
申请号：PCT/SG2016/050049
申请日：2016-02-01
申请人： AGENCY FOR SCIENCE,TECHNOLOGY AND RESEARCH
发明人： QING, Xianming , CHEN, Zhining , GOH, Chean Khan
IPC分类号： H01Q1/36 , H01Q7/00
CPC分类号： H01Q1/2216 , H01Q1/36 , H01Q1/38 , H01Q7/00 , H01Q21/0087
摘要： There is provided an antenna structure for a radio frequency identification (RFID) reader. The antenna structure includes a substrate, and an antenna structure disposed on the substrate. The antenna includes a peripheral frame portion, a first strip section disposed at a first side of the peripheral frame portion, and a second strip section disposed at a second side of the peripheral frame portion. In particular, the first strip section and the second strip section each includes multiple spaced-apart strip portions extending from a first part of the peripheral frame portion to a second part of the peripheral frame portion. There is also provided a method of manufacturing the antenna structure, an RFID reader system including the antenna structure, and an RFID system including the RFID reader system and an RFID tag.
摘要翻译：提供了一种用于射频识别（RFID）读取器的天线结构。天线结构包括衬底和设置在衬底上的天线结构。天线包括外围框架部分，设置在周边框架部分的第一侧的第一条带部分和设置在周边框架部分的第二侧的第二条带部分。特别地，第一条带部分和第二条带部分每个包括从周边框架部分的第一部分延伸到周边框架部分的第二部分的多个间隔开的条形部分。还提供了制造天线结构的方法，包括天线结构的RFID读取器系统以及包括RFID读取器系统和RFID标签的RFID系统。

8. 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。

9. 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。

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