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Analysis and design of novel wideband and high efficiency millimeter-wave antenna arrays for 60-GHz applications Research Articles

Kai-lai WU, Yuan YAO, Xiao-he CHENG, Jun-sheng YU, Tao YU, Xiao-dong CHEN

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1,   Pages 128-143 doi: 10.1631/FITEE.1900461

Abstract: of millimeter-wave antenna array with flexible design is proposed for a variety of applications at 60GHz.

Keywords： 60 GHz     Antenna array     Linearly polarized     Circularly polarized     Millimeter-wave    

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Erratum to: Folded down-conversion mixer for a 60 GHz receiver architecture in 65-nm CMOS technology

Najam Muhammad AMIN,Zhi-gong WANG,Zhi-qun LI

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 5, doi: 10.1631/FITEE.14e0087

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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

Abstract: We propose a miniaturized wideband metasurface antenna for 60-GHz antenna-in-package applications.setup, the antenna prototype is measured, demonstrating a 10-dB impedance bandwidth from 53.3 to 67 GHzAt 60 GHz, the antenna gain measured is about 5 dBi in the boresight direction with a compact radiation

Keywords： 60 GHz     Antenna-in-package (AiP)     Coplanar-waveguide-fed (CPW-fed) ring resonators     Glass integrated passive    

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Inhibition of NF-kappa B can enhance Fas-mediated apoptosis in leukemia cell line HL-60

Li WANG, Shi ZHAO, Hong-Xiang WANG, Ping ZOU

Frontiers of Medicine 2010, Volume 4, Issue 3,   Pages 323-328 doi: 10.1007/s11684-010-0026-5

Abstract: factor-kappa B (NF-κB) inhibitor Bay 11-7082 on Fas/FasL system and Fas-mediated apoptosis in cell line HL-60After treatment with Bay 11-7082, the mRNA and protein levels of FasL and XIAP in HL-60 cells were significantlyApoptotic rate of HL-60 cells treated with Bay 11-7082 was significantly higher than in the controlsTherefore, we conclude that Bay 11-7082 can enhance Fas-mediated apoptosis in HL-60 cells by downregulating

Keywords： nuclear factor-kappa B     Fas/FasL system     HL-60     Bay 11-7082    

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Behavior of aqueous stable colloidal nano-C

Jing HUO,Ye YU,Ling GE,Bo ZHANG,Yiliang HE

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 197-205 doi: 10.1007/s11783-014-0624-6

Abstract: C , as one of carbon nanomaterials widely used in various fields, could be released into the water environment thus exerting some potential health risks to human beings. This work examined the behavior of aqueous stable colloidal nano-C (nC ) aggregates under different environmental conditions including Polyethylene glycol octylphenol ether (TX100) micelles concentration, pH, and reaction time when exposed to TX100 micelles. Results show that the nC aggregates became more dispersive and restored the capability of generating the singlet oxygen when exposed to TX100 micelles. With the increase of TX100 concentration, smaller average size of nC aggregates was observed in dynamic light scattering (DLS) analysis, the fluorescence intensity of TX100 was more quenched by nC aggregates, and the kinetic rate constant of generating the singlet oxygen for nC aggregates was improved. The mean size of nC aggregates in the presence of TX100 had no obvious variations when the pH ranged from 4 to 8. The longer reaction time between nC aggregates and TX100 led to a higher kinetic rate constant of generating the singlet oxygen. Collective data suggest that variations in physicochemical properties of nC aggregates are strongly dependent on the surrounding media under different environmental conditions and directly govern nC ’s transport behavior and potential toxicity.

Keywords： nano-C60 (nC60) aggregates     photochemical reactivity     artificial biological membrane    

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management of acquired thrombotic thrombocytopenic purpura in southeast China: a single center experience of 60

Xinping Zhou,Xingnong Ye,Yanling Ren,Chen Mei,Liya Ma,Jiansong Huang,Weilai Xu,Juying Wei,Li Ye,Wenyuan Mai,Wenbin Qian,Haitao Meng,Jie Jin,Hongyan Tong

Frontiers of Medicine 2016, Volume 10, Issue 4,   Pages 430-436 doi: 10.1007/s11684-016-0492-5

Abstract: A total of 60 patients diagnosed with acute acquired TTP from March 2005 to August 2015 were enrolledAmong the 60 patients, 52 patients presented with their first episodes, and eight patients had two or

Keywords： thrombotic thrombocytopenic purpura     ADAMTS 13     plasma exchange    

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Research of dynamics and relationship of precipitation and temperature in the recent 60 years in China

Li Peicheng,Guo Man,Wang Lixia,Li Qilei, Xu Bin,Li Junyuan,Zheng Feimin

Strategic Study of CAE 2011, Volume 13, Issue 4,   Pages 29-36

Abstract:

Based on 60 years' data from 22 hydrological stations in China, thePrecipitation shows fluctuation in recent 60 years in China.It increases in some years and decreases

Keywords： climate change     precipitation     temperature     correlation analysis    

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Initial life of corner fine cracks on the P60 rails

Shi Rong,Fan Zhiyi,He Yuelei

Strategic Study of CAE 2008, Volume 10, Issue 8,   Pages 65-68

Abstract:

he 60 rails on Shanghai Metro Line 1 from Jinjiang paradise station to

Keywords： rail     corner fine cracks     fatigue cracks     crack depth expanding speed     initial life    

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A 0.20–2.43 GHz fractional-

Wei Zou, Daming Ren, Xuecheng Zou,weizou@hust.edu.cn,damingren@hust.edu.cn,estxczou@hust.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 2,   Pages 141-286 doi: 10.1631/FITEE.1900653

Abstract: A 0.20–2.43 GHz fractional- is presented for multi-band wireless communication systems, in which theFabricated in a TSMC 0.18-µm CMOS process, the prototype operates from 0.20 to 2.43 GHz.PLL synthesizer achieves an in-band of −96.8 dBc/Hz and an out-band of −122.8 dBc/Hz at the 2.43-GHz

Keywords： Frequency synthesizer     Charge pump (CP)     Voltage-controlled oscillator (VCO)     Current mismatch     Phase noise    

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Inspiring China’s oil drilling——60-year microcosm of China oil drilling

Sun Zhenchun,Wang Haige,Cui Longlian

Strategic Study of CAE 2010, Volume 12, Issue 5,   Pages 91-96

Abstract:

In this paper, based on data analysis,the development process of 60-year

Keywords： China’s oil drilling     developing process     technology progress     great achievement     developing trend    

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Pattern reconfigurable antenna array for 5.8 GHz WBAN applications

杨凌升,王斌,李雅洁

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 9,   Pages 1357-1365 doi: 10.1631/FITEE.2200542

Abstract: 本文提出一种适用于5.8 GHz WBAN应用的方向图可重构天线阵列。天线阵列由辐射组件和控制网络组件组成。辐射组件包括4个平面F型天线，它们位于上层的4个角上，彼此逆时针旋转90°。控制网络组件位于底层，包括一个4端口可控网络。通过控制集成在可控网络中的PIN二极管，可以获得与人体表面相切的全向辐射图和与人体表面垂直的定向辐射图。我们测量了阵列安装在人体或前臂假体上时的阻抗带宽、辐射模式和增益，实验结果与仿真结果一致。同时仿真了两种辐射模式下的电磁波吸收比值（SAR）和波束切换能力，以确保该阵列的实用性。

Keywords： 无线体域网     方向图可重构     PIN二极管     控制网络     比吸收率    

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A study of uplink and downlink channel spatial characteristics in an urban micro scenario at 28 GHz

Tao Jiang, Jianhua Zhang, Pan Tang, Lei Tian,jet@bupt.edu.cn,jhzhang@bupt.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 4,   Pages 488-502 doi: 10.1631/FITEE.2000443

Abstract: This paper presents an empirical study of the and (AoA) in an urban micro (UMi) scenario at 28 GHz

Keywords： 信道测量；毫米波；上行链路；下行链路；水平到达角    

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A 17–26.5 GHz 42.5 dBm broadband and highly efficient gallium nitride power amplifier design Correspondences

Ming LI, Zhiqun LI, Quan ZHENG, Lanfeng LIN, Hongqi TAO,liming_2018@seu.edu.cn,zhiqunli@seu.edu.cn

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 2,   Pages 346-350 doi: 10.1631/FITEE.2000513

Abstract: A wideband power amplifier is one of the key components in mobile communication systems and radar systems because it is a key component of radio frequency (RF) front-end systems, and its performance occupies a dominant position in the entire system function. GaN as the representative of the third generation of wide band gap semiconductors has the advantages of wide band gap, high electron mobility, and high breakdown field strength (Mishra et al., 2008; Millán et al., 2014). The power density of the device far exceeds that of Si and GaAs. Because of its high frequency, high power, high efficiency, high temperature resistance, high radiation resistance, and other excellent characteristics, GaN MMICs have broad application prospects in the microwave and millimeter wave bands.

Keywords： K波段；高效率；宽带；氮化镓（GaN）；功率放大器    

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A 39 GHz Dual-Channel Transceiver Chipset With an Advanced LTCC Package for 5G Multi-Beam MIMO Systems Aticle

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

Abstract:

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 for

Keywords： 5G     Multi-beam     Multi-input multi-output     Millimeter-wave     Transceiver     Wireless communication    

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Record-Breaking Frequency of 44 GHz Based on the Higher Order Mode of Surface Acoustic Waves with LiNbO Article

Jian Zhou,Dinghong Zhang,Yanghui Liu,Fengling Zhuo,Lirong Qian,Honglang Li,Yong-Qing Fu,Huigao Duan

Engineering 2023, Volume 20, Issue 1,   Pages 112-119 doi: 10.1016/j.eng.2022.05.003

Abstract: a LiNbO3/SiO2/SiC heterostructure and successfully achieve a record-breaking frequency of about 44 GHz

Keywords： Ultra-high frequency     SAW     Higher order mode     Hypersensitive detection    

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Title Author Date Type Operation

Analysis and design of novel wideband and high efficiency millimeter-wave antenna arrays for 60-GHz applications

Kai-lai WU, Yuan YAO, Xiao-he CHENG, Jun-sheng YU, Tao YU, Xiao-dong CHEN

Journal Article

Erratum to: Folded down-conversion mixer for a 60 GHz receiver architecture in 65-nm CMOS technology

Najam Muhammad AMIN,Zhi-gong WANG,Zhi-qun LI

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

Inhibition of NF-kappa B can enhance Fas-mediated apoptosis in leukemia cell line HL-60

Li WANG, Shi ZHAO, Hong-Xiang WANG, Ping ZOU

Journal Article

Behavior of aqueous stable colloidal nano-C

Jing HUO,Ye YU,Ling GE,Bo ZHANG,Yiliang HE

Journal Article

management of acquired thrombotic thrombocytopenic purpura in southeast China: a single center experience of 60

Xinping Zhou,Xingnong Ye,Yanling Ren,Chen Mei,Liya Ma,Jiansong Huang,Weilai Xu,Juying Wei,Li Ye,Wenyuan Mai,Wenbin Qian,Haitao Meng,Jie Jin,Hongyan Tong

Journal Article

Research of dynamics and relationship of precipitation and temperature in the recent 60 years in China

Li Peicheng,Guo Man,Wang Lixia,Li Qilei, Xu Bin,Li Junyuan,Zheng Feimin

Journal Article

Initial life of corner fine cracks on the P60 rails

Shi Rong,Fan Zhiyi,He Yuelei

Journal Article

A 0.20–2.43 GHz fractional-

Wei Zou, Daming Ren, Xuecheng Zou,weizou@hust.edu.cn,damingren@hust.edu.cn,estxczou@hust.edu.cn

Journal Article

Inspiring China’s oil drilling——60-year microcosm of China oil drilling

Sun Zhenchun,Wang Haige,Cui Longlian

Journal Article

Pattern reconfigurable antenna array for 5.8 GHz WBAN applications

杨凌升,王斌,李雅洁

Journal Article

A study of uplink and downlink channel spatial characteristics in an urban micro scenario at 28 GHz

Tao Jiang, Jianhua Zhang, Pan Tang, Lei Tian,jet@bupt.edu.cn,jhzhang@bupt.edu.cn

Journal Article

A 17–26.5 GHz 42.5 dBm broadband and highly efficient gallium nitride power amplifier design

Ming LI, Zhiqun LI, Quan ZHENG, Lanfeng LIN, Hongqi TAO,liming_2018@seu.edu.cn,zhiqunli@seu.edu.cn

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

Record-Breaking Frequency of 44 GHz Based on the Higher Order Mode of Surface Acoustic Waves with LiNbO

Jian Zhou,Dinghong Zhang,Yanghui Liu,Fengling Zhuo,Lirong Qian,Honglang Li,Yong-Qing Fu,Huigao Duan

Journal Article