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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

Abstract: mobile communication systems from the first generation (1G) to the fifth generation (5G) including their antennaWe also describe the requirements for 5G networking and optimization of antenna systems, and presentthe basic principle of three-dimensional array antennas.Weight optimization methods of massive multiple-input multiple-output (MIMO) antennas are proposed andFinally, several ideas are given to solve the problem of power consumption of 5G antenna systems.

Keywords： Fifth generation (5G)     Massive multiple-input multiple-output (MIMO) antenna array     Power consumption     Weight    

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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

Abstract: We propose a dual-module multiple-input multiple-output (MIMO) antenna for portable terminals.The operating bands of the handheld terminal antenna are 5G (3.4–3.8 GHz) and WLAN (5.150–5.925 GHz).Antenna elements of 5G and WLAN are spaced to reduce coupling between antenna elements in the same moduleThe return loss of all antenna elements is larger than 6 dB.of the low-frequency antenna is greater than 40%.

Keywords： Fifth-generation (5G)     Handset antenna     Multiple-input multiple-output (MIMO) antenna     Decouple    

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Joint DOA and channel estimation with data detection based on 2D unitary ESPRITin massive MIMO systems Article

Jing-ming KUANG, Yuan ZHOU, Ze-song FEI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6,   Pages 841-849 doi: 10.1631/FITEE.1700025

Abstract: direction-of-arrival (DOA) and channel estimation with data detection for uniform rectangular arrays (URAs) for the massivemultiple-input multiple-output (MIMO) systems.However, the large number of antennas in a massive MIMO system can lead to a challenge in estimatingproposed, which first estimates the channel impulse responses for the links between the transmitters and antennaMIMO systems.

Keywords： direction-of-arrival (DOA) estimation     Channel impulse response estimation     Data detection     Uniform rectangular array(URA)     Massive multiple-input multiple-output (MIMO)    

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Taylor expansion MUSIC method for joint DOD and DOA estimation in a bistatic MIMO array Research Papers

Wen-tao SHI, Qun-fei ZHANG, Cheng-bing HE, Jing HAN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 6,   Pages 842-848 doi: 10.1631/FITEE.1700657

Abstract:

We propose a Taylor expansion multiple signal classification (TE MUSIC) method for joint directionof departure (DOD) and direction of arrival (DOA) estimation in a bistatic multiple-input multiple-output(MIMO) array.expansion of the steering vector, a two-dimensional (2D) search in the conventional MUSIC method for MIMOThe performance of the proposed method is better than that of the MIMO ESPRIT method, and is similar

Keywords： Bistatic multiple-input multiple-output array     Direction of departure     Direction of arrival     Multiple signal    

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Mutual coupling reduction of multiple antenna systems Review

Jia-yin GUO, Feng LIU, Guo-dong JING, Lu-yu ZHAO, Ying-zeng YIN, Guan-long HUANG

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 3,   Pages 366-376 doi: 10.1631/FITEE.1900490

Abstract: array antennas’ performance.Therefore, in the multiple-input multiple-output (MIMO) antenna system, high isolation based on miniaturizationof the antenna array has been pursued.We study in depth the methods of decoupling between antenna elements.Results show that the proposed metasurface has good decoupling effect on a closely placed antenna array

Keywords： Mutual coupling     Multiple-input multiple-output     Antenna array     Metasurface     Decoupling    

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Ensemble-transfer-learning-based channel parameter prediction in asymmetric massive MIMO systems Research Article

Zunwen HE, Yue LI, Yan ZHANG, Wancheng ZHANG, Kaien ZHANG, Liu GUO, Haiming WANG

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 2,   Pages 275-288 doi: 10.1631/FITEE.2200169

Abstract: However, in the asymmetric massive MIMO system, reciprocity between the uplink (UL) and downlink (DL)In this paper we propose an ensemble-transfer-learning-based channel method for asymmetric massive MIMOIt can predict multiple DL channel parameters including path loss (PL), multipath number, delay spread

Keywords： Asymmetric massive multiple-input multiple-output (MIMO) system     Channel model     Ensemble learning     Instance    

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Colocated MIMO radar waveform-design based on two-step optimizations in spatial and spectral domains Article

Yu-xi WANG, Guo-ce HUANG, Wei LI, Jin-liang LI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 7,   Pages 1021-1032 doi: 10.1631/FITEE.1601726

Abstract: We propose an efficient colocated multiple-input multiple-output radar waveform-design method based on

Keywords： Multiple-input multiple-output (MIMO) radar     Waveform design     Spectral factorization     Fractional quadratically    

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Indoor massivemultiple-inputmultiple-output channel characterization and performance evaluation Article

Jian-zhi LI, Bo AI, Rui-si HE, Qi WANG, Mi YANG, Bei ZHANG, Ke GUAN, Dan-ping HE, Zhang-dui ZHONG, Ting ZHOU, Nan LI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6,   Pages 773-787 doi: 10.1631/FITEE.1700021

Abstract: We present a measurement campaign to characterize an indoor massive multiple-input multiple-output (MIMO) channel system, using a 64-element virtual linear array, a 64-element virtual planar array, and a 128-element virtual planar array.The array topologies are generated using a 3D mechanical turntable.

Keywords： Massive MIMO     Channel modeling     5G     Shadow fading     Delay spread     Matched filter     Entropy capacity     Condition    

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Aneffective approach for low-complexity maximumlikelihood based automatic modulation classification of STBC-MIMOsystems Article

Maqsood H. SHAH, Xiao-yu DANG

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 3,   Pages 465-475 doi: 10.1631/FITEE.1800306

Abstract: is proposed for automatic modulation classification of orthogonal space-time block code (STBC) based multiple-inputmultiple-output (MIMO) systems.The proposed ALRT function has a low computational complexity compared to existing ALRT functions for MIMOAlamouti-STBC systems with 2 ×2 and 2 ×1 and space-time transmit diversity with a 4 ×4 transmit and receive antenna

Keywords： Multiple-input multiple-output     Space-time block code     Maximum likelihood     Automatic modulation classification    

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Compressed sensing-based structured joint channel estimation in a multi-user massive MIMO system Article

Ruo-yu ZHANG, Hong-lin ZHAO, Shao-bo JIA

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 12,   Pages 2082-2100 doi: 10.1631/FITEE.1601635

Abstract: Acquisition of accurate channel state information (CSI) at transmitters results in a huge pilot overhead in massivemultiple input multiple output (MIMO) systems due to the large number of antennas in the base stationsparsity and individual sparsity structures among geographically neighboring users exist in multi-user massiveMIMO systems.Then, by equipping each user with multiple antennas, the pilot overhead can be alleviated in the framework

Keywords： Compressed sensing     Multi-user massive multiple input multiple output (MIMO)     Frequency-division duplexing    

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Embracing non-orthogonalmultiple access in future wireless networks None

Zhi-guo DING, Mai XU, Yan CHEN, Mu-gen PENG, H. Vincent POOR

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3,   Pages 322-339 doi: 10.1631/FITEE.1800051

Abstract: provides a comprehensive survey of the impact of the emerging communication technique, non-orthogonal multipleParticularly, how the NOMA principle affects the design of the generation multiple access techniquesThen the applications of NOMA to other advanced communication techniques, such as wireless caching, multiple-inputmultiple-output techniques, millimeter-wave communications, and cooperative relaying, are discussed.

Keywords： Non-orthogonal multiple access (NOMA)     Wireless caching     Multiple-input multiple-output (MIMO) NOMA     Cooperative    

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Diversity Glass Antennas for Tri-Band WiFi Applications Article

Peng Fei Hu, Kwok Wa Leung, Kwai Man Luk, Yong Mei Pan, Shao Yong Zheng

Engineering 2023, Volume 23, Issue 4,   Pages 157-169 doi: 10.1016/j.eng.2022.09.011

Abstract: It also investigates what type of diversity antenna is most suitable for WiFi router applications byIn our polarization-diversity antenna, a double-port feeding scheme is developed to excite differentbit error rate (BER) of the three diversity glass antennas and the reference space-diversity monopole antenna

Keywords： WiFi Diversity antennas Multi-frequency     Glass     Dielectric resonator antennas     Multiple-input multiple-output    

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Energy-efficient power amplifiers and linearization techniques for massive MIMO transmitters: a review Review Articles

Xin LIU, Guan-sheng LV, De-han WANG, Wen-hua CHEN, Fadhel M. GHANNOUCHI

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1,   Pages 72-96 doi: 10.1631/FITEE.1900467

Abstract: been developed to accommodate the explosive growth in the data transmission rate and application of massivemultiple input multiple output (mMIMO) systems.

Keywords： Energy-efficient     Linearization     Massive multiple input multiple output (mMIMO)     Monolithic microwave integrated    

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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

Abstract: This paper investigates V-BLAST MC-CDMA down link.A V-BLAST detector per subcarrier is proposed for MIMO

Keywords： multiple input multiple output(MIMO)     orthogonal frequency division multiplexing(OFDM)     layered space唱time    

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Zero ground clearance dual antenna pair for metal-cased fifth-generation multiple input multiple output 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

Abstract: The multiple input multiple output (MIMO) system is the key to enhancing channel capacity for both theFor a smartphone, the most challenging task for antenna engineers is to accommodate the numerous 4G andTherefore, implementing multiple antennas within a small space is a worthwhile topic to study, especially

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）    

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Title Author Date Type Operation

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

MIMO handset antenna for 5G/WLAN applications

Yong CHENG, Jing LU, Bing-qing SHENG

Journal Article

Joint DOA and channel estimation with data detection based on 2D unitary ESPRITin massive MIMO systems

Jing-ming KUANG, Yuan ZHOU, Ze-song FEI

Journal Article

Taylor expansion MUSIC method for joint DOD and DOA estimation in a bistatic MIMO array

Wen-tao SHI, Qun-fei ZHANG, Cheng-bing HE, Jing HAN

Journal Article

Mutual coupling reduction of multiple antenna systems

Jia-yin GUO, Feng LIU, Guo-dong JING, Lu-yu ZHAO, Ying-zeng YIN, Guan-long HUANG

Journal Article

Ensemble-transfer-learning-based channel parameter prediction in asymmetric massive MIMO systems

Zunwen HE, Yue LI, Yan ZHANG, Wancheng ZHANG, Kaien ZHANG, Liu GUO, Haiming WANG

Journal Article

Colocated MIMO radar waveform-design based on two-step optimizations in spatial and spectral domains

Yu-xi WANG, Guo-ce HUANG, Wei LI, Jin-liang LI

Journal Article

Indoor massivemultiple-inputmultiple-output channel characterization and performance evaluation

Jian-zhi LI, Bo AI, Rui-si HE, Qi WANG, Mi YANG, Bei ZHANG, Ke GUAN, Dan-ping HE, Zhang-dui ZHONG, Ting ZHOU, Nan LI

Journal Article

Aneffective approach for low-complexity maximumlikelihood based automatic modulation classification of STBC-MIMOsystems

Maqsood H. SHAH, Xiao-yu DANG

Journal Article

Compressed sensing-based structured joint channel estimation in a multi-user massive MIMO system

Ruo-yu ZHANG, Hong-lin ZHAO, Shao-bo JIA

Journal Article

Embracing non-orthogonalmultiple access in future wireless networks

Zhi-guo DING, Mai XU, Yan CHEN, Mu-gen PENG, H. Vincent POOR

Journal Article

Diversity Glass Antennas for Tri-Band WiFi Applications

Peng Fei Hu, Kwok Wa Leung, Kwai Man Luk, Yong Mei Pan, Shao Yong Zheng

Journal Article

Energy-efficient power amplifiers and linearization techniques for massive MIMO transmitters: a review

Xin LIU, Guan-sheng LV, De-han WANG, Wen-hua CHEN, Fadhel M. GHANNOUCHI

Journal Article

The V－BLAST Detection for MIMO MC－CDMA System

Yang Jie,Feng Guangzeng

Journal Article

Zero ground clearance dual antenna pair for metal-cased fifth-generation multiple input multiple output

Le CHANG, Wenbao HE, Xiaomin CHEN, Xiaoxue TAN, Juan CHEN, Kai KANG, Yang YANG

Journal Article