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Planar dual-polarized millimeter-wave shared-aperture array antenna with high band isolation Correspondence
Yuyan CAO, Zijun GUO, Zhangcheng HAO
Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 10, Pages 1568-1578 doi: 10.1631/FITEE.2200122
A planar millimeter-wave shared-aperture array antenna is proposed and designed in this paper. By composing the substrate integrated waveguide (SIW) and the stripline, the K-band antenna is embedded inside the Ka-band antenna to achieve a smaller size and a low profile by sharing an aperture. The Ka-band antenna radiates through the parallel slot pairs on the surface of the SIW cavities with horizontal polarization, while the K-band antenna radiates through the butterfly-shaped slots with vertical polarization, which are also designed on the surface. Then the two array antennas can radiate by sharing a common aperture with high isolation. To verify this idea, a prototype of an 8×8 shared-aperture array antenna has been designed with center frequencies of 19 and 30 GHz and fabricated using multilayer printed circuit board (PCB) technology. The measurement results show that the −10 dB impedance bandwidths in the K- and Ka-bands are 7.73% and >20%, and the corresponding isolations are higher than 60 and 44 dB, respectively. The proposed shared-aperture antenna has a small footprint, a low profile, and high isolation, and is a promising candidate to design compact millimeterwave wireless systems.
Keywords: 共口径;平面天线;高隔离度;基片集成波导
Integrated 60-GHz miniaturized wideband metasurface antenna in a GIPD process Research Articles
Hai-yang XIA, Jin-can HU, Tao ZHANG, Lian-ming LI, Fu-chun ZHENG
Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 174-181 doi: 10.1631/FITEE.1900453
Keywords: 60 GHz Antenna-in-package (AiP) Coplanar-waveguide-fed (CPW-fed) ring resonators Glass integrated passive device (GIPD) Metasurface antenna Miniaturized antenna
An array of two periodic leaky-wave antennas with sum and difference beam scanning for application in target detection and tracking Research Article
Mianfeng HUANG, Juhua LIU,liujh33@mail.sysu.edu.cn
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 4, Pages 567-581 doi: 10.1631/FITEE.2200473
Keywords: Antenna Leaky-wave antenna (LWA) Substrate-integrated waveguide (SIW) Sum and difference beam Target detection and tracking
Zihang Qi, Xiuping Li, Hua Zhu,qizihang@bupt.edu.cn,xpli@bupt.edu.cn,judy-cool@163.com
Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 4, Pages 609-614 doi: 10.1631/FITEE.2000503
COPPER: a combinatorial optimization problem solver with processing-in-memory architecture Correspondence
Yitong YAO, Gang DONG, Zhangming ZHU, Yintang YANG,19111110564@stu.xidian.edu.cn,gdong@xidian.edu.cn,zhangmingzhu@xidian.edu.cn,ytyang@xidian.edu.cn
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 5, Pages 759-766 doi: 10.1631/FITEE.2200398
Keywords: 圆极化;滤波效应;贴片天线;衬底集成波导
耿淳,连继伟,丁大志
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 9, Pages 1366-1374 doi: 10.1631/FITEE.2200454
A high-isolation coupled-fed building block for metal-rimmed 5G smartphones Correspondence
Aidi REN, Chengwei YU, Lixia YANG, Wei CUI, Zhixiang HUANG, Ying LIU
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 11, Pages 1657-1664 doi: 10.1631/FITEE.2300203
Future Research Trend for Improving Large Reflector Antenna Service Performance
Peiyuan Lian, Congsi Wang, Song Xue, Yan Wang, Yuefei Yan, Qian Xu, Baoyan Duan, Na Wang, Yuhu Duan, Yang Wu
Engineering 2021, Volume 7, Issue 8, Pages 1047-1050 doi: 10.1016/j.eng.2021.05.005
Antenna-in-package system integrated with meander line antenna based on LTCCtechnology
Gang DONG,Wei XIONG,Zhao-yao WU,Yin-tang YANG
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 1, Pages 67-73
We present an antenna-in-package system integrated with a meander line antenna based on low temperature co-fired ceramic (LTCC) technology. The proposed system employs a meander line patch antenna, a packaging layer, and a laminated multi-chip module (MCM) for integration of integrated circuit (IC) bare chips.A microstrip feed line is used to reduce the interaction between patch and package. To decrease electromagnetic coupling, a via hole structure is designed and analyzed. The meander line antenna achieved a bandwidth of 220 MHz with the center frequency at 2.4 GHz, a maximum gain of 2.2 dB, and a radiation efficiency about 90% over its operational frequency. The whole system, with a small size of 20.2 mm×6.1 mm×2.6 mm, can be easily realized by a standard LTCC process. This antenna-in-package system integrated with a meander line antenna was fabricated and the experimental results agreed with simulations well.
Keywords: Antenna-in-package (AiP) Meander line antenna Multi-chip module (MCM) Low temperature co-fired ceramic (LTCC)
Antenna-in-package system integrated with meander line antenna based on LTCC technology
Gang Dong, Wei Xiong, Zhao-yao Wu, Yin-tang Yang,gdong@mail.xidian.edu.cn
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 1, Pages 67-73 doi: 10.1631/FITEE.1500167
Keywords: Antenna-in-package (AiP) Meander line antenna Multi-chip module (MCM) Low temperature co-fired ceramic (LTCC)
Dispersion-engineered wideband low-profile metasurface antennas Review Articles
Wei E. I. LIU, Zhi Ning CHEN, Xianming QING
Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 27-38 doi: 10.1631/FITEE.1900473
Keywords: Metasurface antenna Dispersion engineering Composite right/left-handed (CRLH) Guided wave Surface wave Wideband Low profile
GaAlAs/GaAs Planar Waveguide Filters Based on Cascade Rectangular Resonators
Cai Chun,Liu Xu,Xiao Jinbiao,Ma Changfeng,Chen Lin,Ding Dong,Zhang Mingde,Sun Xiaohan,Xu Xiaole,Chen Tangsheng,Li Fuxiao
Strategic Study of CAE 2004, Volume 6, Issue 2, Pages 61-66
Based on the electromagnetic model for four-port resonant filter, the optical characteristics of several filters with rectangular cascade resonators have been numerically simulated by utilizing two-dimensional FDTD method. The relationship between the number of cascade resonators and the filtering features is analyzed. The narrow-band filter with four cascade resonators implemented on GaAlAs/GaAs planar waveguide is designed and fabricated. The experiment result shows the half-width of filtering spectrum for the chip is about 10 nm, which coincides well with that of the simulation.
Keywords: WDM planar lightwave circuits optical filters resonator FDTD
Theory and application of system integration in real-time control on high arch dam construction
Ren Bingyu,Wu Binping
Strategic Study of CAE 2011, Volume 13, Issue 12, Pages 84-90
A method of applying system integration theory to real-time control on high arch dam construction was proposed to fit the strong complexity and randomness in the construction process. A system integrated framework of real-time control on high arch dam construction was designed. Then, the implementation process of the system integration was illustrated in detail from four aspects of information integration, function integration, technique integration and monitoring index integration. Finally, a real-time control system based on the network platform was built up. The application result shows that the theory and the system can realize integrated control and analysis dynamically, and improve the dam construction management level effectively.
Keywords: real-time control system integration data integration network platform high arch dam construction
Antenna design and analysis of Fengyun-3 microwave humidity sounder
Wang Hongjian,Li Jing,Liu Heguang,Zhang Shengwei
Strategic Study of CAE 2009, Volume 11, Issue 4, Pages 39-45
Fengyun-3(FY-3) microwave humidity sounder antenna has the following specialties: high gain, low noise, high beam efficiency and high frequency. This Antenna has great influence on the precision of the whole system of FY-3MHS (microwave humidity sounder), offset parabolic antennae with conical corrugated horns are selected for these antennae. The frequencies of the antenna are 150 GHz and 183 GHz respectively (up to the highest frequency of the payload for the domestic satellite ), in addition, dual linear polarizations are also needed for the 150 GHz channels. Great challenges are brought about with the stringent demand for the FY-3MHS antenna. The analysis and design of this antenna need intercross knowledge of the electromagnetic theory, mechanics, manufacturing, measurements, quasi-optics, thermal and orbit etc. The successful design and assembly of FY-3MHS antennae fill up the gap of remote sensing in our country and stride a greatly leap in antenna theory.
Keywords: FY-3MHS offset parabolic antenna corrugated horn remote sensing
Title Author Date Type Operation
Planar dual-polarized millimeter-wave shared-aperture array antenna with high band isolation
Yuyan CAO, Zijun GUO, Zhangcheng HAO
Journal Article
Integrated 60-GHz miniaturized wideband metasurface antenna in a GIPD process
Hai-yang XIA, Jin-can HU, Tao ZHANG, Lian-ming LI, Fu-chun ZHENG
Journal Article
An array of two periodic leaky-wave antennas with sum and difference beam scanning for application in target detection and tracking
Mianfeng HUANG, Juhua LIU,liujh33@mail.sysu.edu.cn
Journal Article
Low-cost high-order-mode cavity backed slot array antenna using empty substrate integrated waveguide for the 5G n260 band
Zihang Qi, Xiuping Li, Hua Zhu,qizihang@bupt.edu.cn,xpli@bupt.edu.cn,judy-cool@163.com
Journal Article
COPPER: a combinatorial optimization problem solver with processing-in-memory architecture
Yitong YAO, Gang DONG, Zhangming ZHU, Yintang YANG,19111110564@stu.xidian.edu.cn,gdong@xidian.edu.cn,zhangmingzhu@xidian.edu.cn,ytyang@xidian.edu.cn
Journal Article
Compact millimeter-wave air-filled substrate-integrated waveguide crossover employing homogeneous cylindrical lens
耿淳,连继伟,丁大志
Journal Article
A high-isolation coupled-fed building block for metal-rimmed 5G smartphones
Aidi REN, Chengwei YU, Lixia YANG, Wei CUI, Zhixiang HUANG, Ying LIU
Journal Article
Future Research Trend for Improving Large Reflector Antenna Service Performance
Peiyuan Lian, Congsi Wang, Song Xue, Yan Wang, Yuefei Yan, Qian Xu, Baoyan Duan, Na Wang, Yuhu Duan, Yang Wu
Journal Article
Antenna-in-package system integrated with meander line antenna based on LTCCtechnology
Gang DONG,Wei XIONG,Zhao-yao WU,Yin-tang YANG
Journal Article
Antenna-in-package system integrated with meander line antenna based on LTCC technology
Gang Dong, Wei Xiong, Zhao-yao Wu, Yin-tang Yang,gdong@mail.xidian.edu.cn
Journal Article
Gao Shichang: Key Technology of 5g Base Station, Miniaturized Broadband Dual Polarization Planar Antenna (2019-9-18)
30 Oct 2021
Conference Videos
Dispersion-engineered wideband low-profile metasurface antennas
Wei E. I. LIU, Zhi Ning CHEN, Xianming QING
Journal Article
GaAlAs/GaAs Planar Waveguide Filters Based on Cascade Rectangular Resonators
Cai Chun,Liu Xu,Xiao Jinbiao,Ma Changfeng,Chen Lin,Ding Dong,Zhang Mingde,Sun Xiaohan,Xu Xiaole,Chen Tangsheng,Li Fuxiao
Journal Article
Theory and application of system integration in real-time control on high arch dam construction
Ren Bingyu,Wu Binping
Journal Article