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Zero ground clearance dual antenna pair for metal-cased fifth-generation multiple input multiple output smartphone Correspondence
Le CHANG, Wenbao HE, Xiaomin CHEN, Xiaoxue TAN, Juan CHEN, Kai KANG, Yang YANG
Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 10, Pages 1562-1567 doi: 10.1631/FITEE.2200119
The fifth-generation (5G) era has already arrived and many applications are prospering.The multiple input multiple output (MIMO) system is the key to enhancing channel capacity for both thefourthgeneration (4G) wireless communication and 5G systems.For a smartphone, the most challenging task for antenna engineers is to accommodate the numerous 4G and5G multi-port antennas while avoiding mutual coupling problems (Li Y et al., 2009, 2012; Hong, 2017;
Keywords: 天线对;第五代移动通信技术(5G);Sub-6 GHz;极化正交;智能终端;智能手机;零净空;全金属外壳;多输入多输出(MIMO)
5G evolution promoting innovation of antenna systems Correspondences
Feng GAO, Peng GAO, Wen-tao ZHU, Chen-xi ZHANG, Xian-kun MENG, Run-hong SHAN
Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 188-194 doi: 10.1631/FITEE.1900561
Keywords: Fifth generation (5G) Massive multiple-input multiple-output (MIMO) antenna array Power consumption Weight
MIMO handset antenna for 5G/WLAN applications Correspondences
Yong CHENG, Jing LU, Bing-qing SHENG
Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 182-187 doi: 10.1631/FITEE.1900478
Keywords: Fifth-generation (5G) Handset antenna Multiple-input multiple-output (MIMO) antenna Decouple
Yiming Yu,Zhilin Chen,Chenxi Zhao,Huihua Liu,Yunqiu Wu,Wen-Yan Yin,Kai Kang
Engineering 2023, Volume 22, Issue 3, Pages 125-140 doi: 10.1016/j.eng.2022.04.023
This article presents a 39 GHz transceiver front-end chipset for 5G multi-input multi-output (MIMOFurthermore, an advanced low-temperature co-fired ceramic process is developed to package the 39 GHzBased on the chipset, a 39 GHz multi-beam prototype is also developed to perform the MIMO operation for5G millimetre wave applications.communication link for one- and two-stream transmission indicates that the multi-beam prototype can cover a 5&
Keywords: 5G Multi-beam Multi-input multi-output Millimeter-wave Transceiver Wireless communication
Anon-stationary channelmodel for 5Gmassive MIMOsystems Article
Jian-qiao CHEN, Zhi ZHANG, Tian TANG, Yu-zhen HUANG
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 12, Pages 2101-2110 doi: 10.1631/FITEE.1700028
Keywords: Massive MIMO Spherical wave-front assumption Non-stationary property Birth-death process Visibility
A novel grey wolf optimizer and its applications in 5G frequency selection surface design Research Article
Zhihao HE, Gang JIN, Yingjun WANG
Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 9, Pages 1338-1353 doi: 10.1631/FITEE.2100580
Keywords: Grey wolf optimizer Fifth-generation wireless communication system (5G) Frequency selection surface
Non-ideal space division multiple access and its application None
Ji-ying XIANG
Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3, Pages 357-366 doi: 10.1631/FITEE.1700827
Keywords: Fifth generation (5G) Condition number Channel reciprocity Feedback mode Non-feedback mode
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
Decoupling methods of MIMO antenna arrays for 5G applications: a review Review Articles
Xiao-xi ZHANG, Ai-di REN, Ying LIU
Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 62-71 doi: 10.1631/FITEE.1900466
Keywords: MIMO array 5G smartphone Decoupling methods
Over-the-air measurement for MIMO systems Review Articles
Jun Li, Yihong Qi, Jun Fan,jun.li@generaltest.com,yihong.qi@generaltest.com
Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 8, Pages 1046-1058 doi: 10.1631/FITEE.2000230
Keywords: 空中(OTA)测试;无线性能测试;第五代(5G)及超5代;多入多出(MIMO);多探头法(MPAC);辐射两步法(RTS);混响室加通道模拟器法(RC+CE)
Development of Deterministic Networking Techniques for Industrial Manufacturing
Wang Shuo, Wang Jiasen, Cai Lei, Huang Tao, Lu Hua, Liu Yunjie
Strategic Study of CAE 2021, Volume 23, Issue 2, Pages 22-29 doi: 10.15302/J-SSCAE-2021.02.004
Deterministic networking for industrial manufacturing is a frontier technology with both theoretical innovativeness and technical practicability; it is significant for promoting technological innovations of the new-generation industrial Internet and for promoting the integrated development of industrial manufacturing and high-quality network, thereby providing opportunities for occupying the commanding height of network technology and seizing new economic growth points. This study investigates the development requirements for deterministic networking for industrial manufacturing from the aspects of manufacturing and communication enterprises, summarizes the development status and trends of the technology in detail, and further addresses development challenges. We classify the development stages of the technology into pilot demonstration, large-scale replication, and spontaneous innovation. Research reveals that the “deterministic network + industrial manufacturing” development in China needs to focus on the following aspects: establishing industry alliances to improve the industrial ecology, maximizing the existing public networks, carefully selecting industry development paths, increasing resource guarantee for application innovation, strengthening research on basic theories and key technologies, and training personnel through collaboration among industry, universities, and research institutes.
Keywords: manufacturing industrial Internet deterministic network time-sensitive network the fifth-generation (5G
The V-BLAST Detection for MIMO MC-CDMA System
Yang Jie,Feng Guangzeng
Strategic Study of CAE 2007, Volume 9, Issue 1, Pages 58-62
Keywords: multiple input multiple output(MIMO) orthogonal frequency division multiplexing(OFDM) layered space唱time
Evolution and innovation of antenna systems for beyond 5G and 6G Editorial
Bao-yan DUAN
Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 1-3 doi: 10.1631/FITEE.2010000
Keywords: None
Title Author Date Type Operation
Zero ground clearance dual antenna pair for metal-cased fifth-generation multiple input multiple output smartphone
Le CHANG, Wenbao HE, Xiaomin CHEN, Xiaoxue TAN, Juan CHEN, Kai KANG, Yang YANG
Journal Article
5G evolution promoting innovation of antenna systems
Feng GAO, Peng GAO, Wen-tao ZHU, Chen-xi ZHANG, Xian-kun MENG, Run-hong SHAN
Journal Article
A 39 GHz Dual-Channel Transceiver Chipset With an Advanced LTCC Package for 5G Multi-Beam MIMO Systems
Yiming Yu,Zhilin Chen,Chenxi Zhao,Huihua Liu,Yunqiu Wu,Wen-Yan Yin,Kai Kang
Journal Article
Anon-stationary channelmodel for 5Gmassive MIMOsystems
Jian-qiao CHEN, Zhi ZHANG, Tian TANG, Yu-zhen HUANG
Journal Article
A novel grey wolf optimizer and its applications in 5G frequency selection surface design
Zhihao HE, Gang JIN, Yingjun WANG
Journal Article
Fifth-Generation (5G) Mobile Communication Technology (English)
10 Dec 2022
Conference Videos
Fifth-Generation (5G) Mobile Communication Technology (Chinese)
7 Dec 2022
Conference Videos
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
Decoupling methods of MIMO antenna arrays for 5G applications: a review
Xiao-xi ZHANG, Ai-di REN, Ying LIU
Journal Article
Over-the-air measurement for MIMO systems
Jun Li, Yihong Qi, Jun Fan,jun.li@generaltest.com,yihong.qi@generaltest.com
Journal Article
Development of Deterministic Networking Techniques for Industrial Manufacturing
Wang Shuo, Wang Jiasen, Cai Lei, Huang Tao, Lu Hua, Liu Yunjie
Journal Article