Patents Assigned to Tongyu Communication Inc.
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Publication number: 20200006858Abstract: An integrated antenna element includes a compact printed board and at least two dual-polarized radiating elements. The compact printed board includes a top PCB and a bottom PCB in a laminate structure. Each radiating element includes a radiating surface unit and a layered-balun. The radiating surface unit is placed between the top PCB and the bottom PCB. The layered-balun includes a first balun and a second balun set separately set on the different PCBs each for different polarization. An antenna unit and a multi-array antenna are accordingly obtained.Type: ApplicationFiled: May 12, 2017Publication date: January 2, 2020Applicant: TONGYU COMMUNICATION INC.Inventors: Zhonglin WU, Samb DOUDOU, Ari ISOLA, Can DING, Haihan SUN, Yingjie GUO, Shuguang SHAO
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Patent number: 10516218Abstract: A radiation system includes a low-frequency radiator having a bowl-shaped structure, a high-frequency radiator arranged inside the bowl-shaped structure of the low-frequency radiator, and a metamaterial reflector arranged below the high-frequency radiator. The metamaterial reflector includes a metasurface arranged below the high-frequency radiator and a solid metal plane arranged below the metasurface.Type: GrantFiled: November 9, 2016Date of Patent: December 24, 2019Assignee: TONGYU COMMUNICATION INC.Inventors: Can Ding, Yingjie Guo, Peiyuan Qin, Zhonglin Wu
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Publication number: 20190207325Abstract: A filter feeding network, including a dielectric substrate, where a surface of the dielectric substrate's one side is provided a microstrip line, and a surface of the dielectric substrate's other side is provided with a metal ground; the microstrip line includes first and second power division circuits, and first and second filter circuits; an input and output end of the first filter circuit are respectively connected to the first power division circuit's input and output end correspondingly, the second filter circuit's input and output end are respectively connected to the second power division circuit's input and output end correspondingly, and the input end of the first filter circuit and second filter circuit are in conduction with the metal ground; and first and second power division circuit's output end feeds at least two array antenna units for ?45° polarization and +45° polarization respectively.Type: ApplicationFiled: November 11, 2016Publication date: July 4, 2019Applicant: TONGYU COMMUNICATION INC.Inventors: Wei ZHAO, Zhuofeng GAO, Xiangxi YAO, Wenlan WANG, Mulin LIU, Samb DOUDOU, Qingchen CHU, Bin WANG
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Publication number: 20190190152Abstract: An antenna-unit (110) for at least dual-FDD bands includes a first combiner (100) splitting its input (101) into at least two outputs (102, 103). Each output (102, 103) operates in at least two narrow-bands from two different FDD systems, and is respectively connected to a second and third combiners (200, 300). The second and third combiners (200, 300) are respectively connected with a first RF circuit (800, 900) enabling separation of two different FDD channels in an inverted Transmitter/Receiver fashion. An antenna system (700) based on the antenna unit (110) includes a set of columns of dual-polarized radiating elements (500) arranged on a reflector (702), and the first RF circuit (800,900) is connected with a second RF circuit (10) of the Base Station processing, SDR is set along with the RF circuit (10) to enable 3D beamforming features as well as independent system link control for optimization purpose.Type: ApplicationFiled: August 9, 2016Publication date: June 20, 2019Applicant: TONGYU COMMUNICATION INC.Inventors: Samb DOUDOU, ZhongLin WU, Mulin LIU
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Patent number: 10320076Abstract: An antenna transmission apparatus includes: a housing including an upper cover and a lower cover, and an input shaft and at least two sets of output shafts that are rotatably mounted between the upper cover and the lower cover; and further includes a planetary gear position selection assembly and a unidirectional control assembly. Each set of output shafts includes an output shaft and an auxiliary shaft in transmission fit with the output shaft; the planetary gear position selection assembly includes a planetary gear; the unidirectional control assembly can control the planetary gear to implement position selection and positioning; and the position selection and bidirectional rotation output of the output shafts may be implemented by using only one motor. The antenna transmission apparatus of the present invention is simple in structure, light in weight, stable, and easy to operate.Type: GrantFiled: June 18, 2016Date of Patent: June 11, 2019Assignee: TONGYU COMMUNICATION INC.Inventors: Tieyong Fang, Bin Wang, Gang Cheng, Mulin Liu, Zhuohong Huang, Lei Shi, Zeming Fang, Cailong Yue
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Publication number: 20190081407Abstract: An integrated antenna unit where two dual-polarized radiating elements are connected on a PCB serving reflecting board as well as a filter lid of two-band pass filters. Each of two band-pass filter is connected directly to a two-way power splitter serving connection of same polarization from the two radiating elements. Two walls running parallel are extending at the band-pass filter edges to support the cavity of the filters and at same time serving as reflecting walls enabling to control the 3 dB azimuth beam generated by the radiating elements. Next, a multi-array antenna by collocating multiple arrays of the integrated antenna units.Type: ApplicationFiled: December 27, 2016Publication date: March 14, 2019Applicant: Tongyu Communication Inc.Inventors: Samb DOUDOU, ZhongLin WU, Mulin LIU, Isola ARI
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Publication number: 20190036226Abstract: A radiation system includes a low-frequency radiator having a bowl-shaped structure, a high-frequency radiator arranged inside the bowl-shaped structure of the low-frequency radiator, and a metamaterial reflector arranged below the high-frequency radiator. The metamaterial reflector includes a metasurface arranged below the high-frequency radiator and a solid metal plane arranged below the metasurface.Type: ApplicationFiled: November 9, 2016Publication date: January 31, 2019Applicant: Tongyu Communication Inc.Inventors: Can DING, Yingjie GUO, Peiyuan QIN, Zhonglin WU
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Publication number: 20190027825Abstract: An antenna transmission apparatus includes: a housing including an upper cover and a lower cover, and an input shaft and at least two sets of output shafts that are rotatably mounted between the upper cover and the lower cover; and further includes a planetary gear position selection assembly and a unidirectional control assembly. Each set of output shafts includes an output shaft and an auxiliary shaft in transmission fit with the output shaft; the planetary gear position selection assembly includes a planetary gear; the unidirectional control assembly can control the planetary gear to implement position selection and positioning; and the position selection and bidirectional rotation output of the output shafts may be implemented by using only one motor. The antenna transmission apparatus of the present invention is simple in structure, light in weight, stable, and easy to operate.Type: ApplicationFiled: June 18, 2016Publication date: January 24, 2019Applicant: TONGYU COMMUNICATION INC.Inventors: Tieyong FANG, Bin WANG, Gang CHENG, Mulin LIU, Zhuohong HUANG, Lei SHI, Zeming FANG, Cailong YUE
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Patent number: 9972904Abstract: The present disclosure provides an electronically tunable antenna based on orientation correction and adjustment and an electronically tunable antenna system. The main body of the electronically tunable antenna includes at least one electronically tunable antenna body. The electronically tunable antenna includes: an attitude sensing device fixed to the electronically tunable antenna body, the electronically tunable antenna is used for sensing horizontal orientation angle, mechanical tilt angle, latitude, longitude and height in real time; and an antenna control unit connected to the attitude sensing device, the antenna control unit is used for adjusting electrical downtilt angle of the electronically tunable antenna body and transmits to outside the horizontal orientation angle, mechanical tilt angle, latitude, longitude and height information sensed by the attitude sensing device.Type: GrantFiled: July 25, 2014Date of Patent: May 15, 2018Assignee: TONGYU COMMUNICATION INC.Inventors: Zeming Fang, Jifa He, Guosheng Yu, Jiping Mao, Zhonglin Wu, Wenlan Wang
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Patent number: 9835664Abstract: Microwave antennas having optimized performance are provided. The microwave antennas include a primary reflector having effective foci arranged in a generally circular or elliptic range around a central axis thereof, and a matching component filling a hole at a bottom center portion thereof. The structural parameters of the microwave antenna are tuned by an aperture field analysis method to optimize the overall performance.Type: GrantFiled: May 29, 2013Date of Patent: December 5, 2017Assignee: TONGYU COMMUNICATION INC.Inventors: Junwei Dong, Pengyu Chen, Xiaolin Lv
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Patent number: 9559429Abstract: The present disclosure relates to feeding networks for base station antenna. Embodiments of the disclosure may comprise first and second phase shifters, and a 3-way power divider, including an input terminal, a first output terminal for feeding a first unit, a second output terminal connecting to the first phase shifter, and a third output terminal connecting to the second phase shifter. The feeding network may also comprise a first 2-way power divider, including an input terminal connecting to the first phase shifter, a first output terminal for feeding a second unit, and a second output terminal for cascading a third phase shifter. In addition, the feeding network may comprise a second 2-way power divider, including an input terminal connecting to the second phase shifter, a first output terminal for feeding a third unit, and a second output terminal for cascading a fourth phase shifter.Type: GrantFiled: October 1, 2014Date of Patent: January 31, 2017Assignee: TONGYU COMMUNICATION INC.Inventor: Fengming Fang
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Patent number: 9456514Abstract: A phase shifting device, including: a housing; and at least one multipath phase shifter assembly in the housing, wherein the multipath phase shifter assembly includes at least two phase shifters disposed in parallel in a planar arrangement.Type: GrantFiled: February 13, 2013Date of Patent: September 27, 2016Assignee: Tongyu Communication, Inc.Inventors: Lei Shi, Zhonglin Wu, Peng Wan, Tieyong Fang, Bo Yan, Gang Cheng
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Patent number: 9385432Abstract: A wideband dual-polarized radiation element includes two pairs of cross polarized dipoles and baluns which correspondingly feed current to each dipole in a balanced manner. Each dipole includes a pair of unit arms aligned on a top end of the corresponding balun. One end of each unit arm is connected on top of the balun, and the other end of one unit arm is bending inwards to form inward loaded line, and the other unit arm is bending downwards to form downward loaded line. An antenna includes a metal reflector and at least one wideband dual polarized radiation element, which has excellent radiation and polarization performance.Type: GrantFiled: March 12, 2013Date of Patent: July 5, 2016Assignee: Tongyu Communication Inc.Inventors: Lei Shi, Tieyong Fang, Zhuofeng Gao, Mulin Liu, Hai'ou Ye
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Monitoring method and system and integrated monitoring device for antenna oscillator of base station
Patent number: 9234929Abstract: Disclosed are a monitoring method and system and an integrated monitoring device for an antenna oscillator of a base station, which are used to monitor whether an anomaly occurs in the antenna oscillator of the base station. The monitoring method for an antenna oscillator of a base station in the present invention comprises: performing wave detection and analog-to-digital conversion on an obtained transmission signal of the antenna oscillator of the base station, to acquire a digital signal of a direct-current signal of the transmission signal; determining the amplitude of changes of the digital signal in a set time length, and when the amplitude of the changes is greater than a preset amplitude change threshold, determining that an anomaly occurs in the antenna oscillator; otherwise, determining that the antenna element is normal.Type: GrantFiled: April 10, 2012Date of Patent: January 12, 2016Assignees: CHINA MOBILE GROUP DESIGN INSTITUTE CO., LTD., GUANGDONG TONGYU COMMUNICATION INC.Inventors: Feng Gao, Jiwei He, Wentao Zhu, Yong Ding, Peng Gao, Jiping Mao, Yuanbo Cheng, Xingzheng Li -
Patent number: 9196969Abstract: A radiating element includes a supporting element and a plurality of radiating units formed at one end of the supporting element. Each of the radiating units has a lower surface facing towards the supporting element and an upper surface facing away from the supporting element. The radiating element further includes a first and second dividing pieces symmetrically disposed on each of the radiating units. The radiating element also includes a loading element formed on the lower surface of each of the plurality of radiating units, wherein the loading element extends outward from the supporting element and along an edge of the radiating unit. Moreover, the radiating element includes an electrical connecting element for connecting the radiating units to a feeding cable, the electrical connecting element being lower than the upper surfaces of the radiating units.Type: GrantFiled: March 13, 2012Date of Patent: November 24, 2015Assignee: TONGYU COMMUNICATION, INC.Inventors: Zhonglin Wu, Lei Shi, Gang Cheng, Mulin Liu, Zhuofeng Gao
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Publication number: 20150155609Abstract: The present disclosure relates to feeding networks for base station antenna. Embodiments of the disclosure may comprise first and second phase shifters, and a 3-way power divider, including an input terminal, a first output terminal for feeding a first unit, a second output terminal connecting to the first phase shifter, and a third output terminal connecting to the second phase shifter. The feeding network may also comprise a first 2-way power divider, including an input terminal connecting to the first phase shifter, a first output terminal for feeding a second unit, and a second output terminal for cascading a third phase shifter. In addition, the feeding network may comprise a second 2-way power divider, including an input terminal connecting to the second phase shifter, a first output terminal for feeding a third unit, and a second output terminal for cascading a fourth phase shifter.Type: ApplicationFiled: October 1, 2014Publication date: June 4, 2015Applicant: TONGYU COMMUNICATION INC.Inventor: Fengming FANG
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Patent number: 8941549Abstract: A compact four-way transducer (FWT) is provided for a microwave communications system. The compact FWT is a compact assembly that is configured to process microwave signals in dual-polarization antenna feeds and to provide single polarized signals for four communications channels. The compact FWT includes four terminals facing different directions at one end for receiving/sending single polarized signals, and a terminal at an opposite end for receiving/sending dual polarized signals.Type: GrantFiled: March 8, 2013Date of Patent: January 27, 2015Assignee: Tongyu Communication Inc.Inventors: Junwei Dong, Zhonglin Wu, Guohui Xiong
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Publication number: 20140354492Abstract: Microwave antennas having optimized performance are provided. The microwave antennas include a primary reflector having effective foci arranged in a generally circular or elliptic range around a central axis thereof, and a matching component filling a hole at a bottom center portion thereof. The structural parameters of the microwave antenna are tuned by an aperture field analysis method to optimize the overall performance.Type: ApplicationFiled: May 29, 2013Publication date: December 4, 2014Applicant: TONGYU COMMUNICATION INC.Inventors: Junwei Dong, Pengyu Chen, Xiaolin Lv
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MONITORING METHOD AND SYSTEM AND INTEGRATED MONITORING DEVICE FOR ANTENNA OSCILLATOR OF BASE STATION
Publication number: 20140203977Abstract: Disclosed are a monitoring method and system and an integrated monitoring device for an antenna oscillator of a base station, which are used to monitor whether an anomaly occurs in the antenna oscillator of the base station. The monitoring method for an antenna oscillator of a base station in the present invention comprises: performing wave detection and analog-to-digital conversion on an obtained transmission signal of the antenna oscillator of the base station, to acquire a digital signal of a direct-current signal of the transmission signal; determining the amplitude of changes of the digital signal in a set time length, and when the amplitude of the changes is greater than a preset amplitude change threshold, determining that an anomaly occurs in the antenna oscillator; otherwise, determining that the antenna element is normal.Type: ApplicationFiled: April 10, 2012Publication date: July 24, 2014Applicants: GUANGDONG TONGYU COMMUNICATION INC., CHINA MOBILE GROUP DESIGN INSTITUTE CO., LTD.Inventors: Feng Gao, Jiwei He, Wentao Zhu, Yong Ding, Peng Gao, Jiping Mao, Yuanbo Cheng, Xingzheng Li -
Publication number: 20130265204Abstract: A compact four-way transducer (FWT) is provided for a microwave communications system. The compact FWT is a compact assembly that is configured to process microwave signals in dual-polarization antenna feeds and to provide single polarized signals for four communications channels. The compact FWT includes four terminals facing different directions at one end for receiving/sending single polarized signals, and a terminal at an opposite end for receiving/sending dual polarized signals.Type: ApplicationFiled: March 8, 2013Publication date: October 10, 2013Applicant: TONGYU COMMUNICATION INC.Inventors: Junwei Dong, Zhonglin Wu, Guohui Xiong