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Hongchen Chen, Haoshen Zhu, Liang Wu, Wenquan Che, Quan Xue,hongdoublechen@gmail.com,zhuhs@scut.edu.cn,wuliang@cuhk.edu.cn,eewqche@scut.edu.cn,eeqxue@scut.edu.cn
Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 4, Pages 586-598 doi: 10.1631/FITEE.2000510
Keywords: CMOS;跨导提升技术;低噪声放大器;变压器;共栅级
Analysis and design of transformer-based CMOS ultra-wideband millimeter-wave circuits for wireless applications Review Articles
Yi-ming YU, Kai KANG
Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 97-115 doi: 10.1631/FITEE.1900491
Keywords: CMOS Millimeter-wave (mm-Wave) Ultra-wideband Transformer Low-noise amplifier Injection-locked fre-quency
Bisimulation-based stabilization of probabilisticBoolean control networkswith state feedback control Research Articles
Nan JIANG, Chi HUANG, Yao CHEN, Jürgen KURTHS
Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 2, Pages 268-290 doi: 10.1631/FITEE.1900447
Keywords: Probabilistic Boolean control network Bisimulation Stabilization with probability one State feedback control
High linearity U-band power amplifier design: a novel intermodulation point analysis method Research Article
Jie CUI, Peipei LI, Weixing SHENG,cuijie@njust.edu.cn
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 1, Pages 176-186 doi: 10.1631/FITEE.2200082
Keywords: CMOS silicon-on-insulator (SOI) Linearity analysis Milimeter wave (mm-Wave) Power amplifier
Wideband cryogenic amplifier for a superconducting nanowire single-photon detector Research Article
Lianming Li, Long He, Xu Wu, Xiaokang Niu, Chao Wan, Lin Kang, Xiaoqing Jia, Labao Zhang, Qingyuan Zhao, Xuecou Tu,Lianming.LI@seu.edu.cn
Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 12, Pages 1551-1684 doi: 10.1631/FITEE.2100525
Keywords: 超低温放大器;宽带放大器;超导纳米线单光子探测器
A microstrip filter direct-coupled amplifier based on active coupling matrix synthesis Research Articles
Yang Gao, Fan Zhang, Yingying Qiao, Jiawei Zang, Lei Li, Xiaobang Shang,gaoyang678@outlook.com,lilei@zzu.edu.cn
Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 9, Pages 1260-1269 doi: 10.1631/FITEE.2000292
Keywords: 放大器;滤波–放大器集成;微带线;耦合矩阵
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
Keywords: Energy-efficient Linearization Massive multiple input multiple output (mMIMO) Monolithic microwave integrated circuit (MMIC) Power amplifier
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
Keywords: K波段;高效率;宽带;氮化镓(GaN);功率放大器
A novel method for extending the output power back-off range of an asymmetrical Doherty power amplifier Research Article
Mingyu LI, Xiaobing CHENG, Zhijiang DAI, Kang ZHONG, Tianfu CAI, Chaoyi HUANG
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 3, Pages 470-479 doi: 10.1631/FITEE.2200250
Keywords: Doherty power amplifier (DPA) Output power back-off (OPBO) Output impedance Network phase
Cross-layer efforts for energy-efficient computing: towards peta operations per second perwatt Perspectives
Xiaobo Sharon HU, Michael NIEMIER
Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 10, Pages 1209-1223 doi: 10.1631/FITEE.1800466
Keywords: Moore’s law Energy-efficient computing Neural network accelerators Beyond-CMOS devices
Yang WANG, Xiangliang JIN, Jian YANG, Feng YAN, Yujie LIU, Yan PENG, Jun LUO, Jun YANG,jinxl@hunnu.edu.cn,pengyan@shu.edu.cn
Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 1, Pages 158-170 doi: 10.1631/FITEE.2000504
Keywords: Electric breakdown Semiconductor device reliability CMOS technology
Modeling of a Piston Driven, Pressure Swing Reactor
Hu Ming,Zhou Xinggui,Gu Zheng,Yuan Weikang
Strategic Study of CAE 2001, Volume 3, Issue 12, Pages 52-57
A model for piston driven, rapid pressure swing reactor is developed. Boundary conditions are presented based on the continuity requirements for pressure, velocity and concentration at the inlet of catalyst bed. 2A↔B + C is employed as a working reaction system in which only C, not A or B, is adsorbed. By using dynamic simulation software gPROMS, the influences of bed length, cycle length, piston moving velocity, product delivery velocity and basal pressure on reaction and separation efficiency are investigated.
Keywords: piston driven pressure swing reactor pressure swing multifunctional reactor dynamic simulation
Zhang siliang
Strategic Study of CAE 2001, Volume 3, Issue 8, Pages 37-45
After reviewing the basic idea, methods of optimization and scale up for fermentation process adopted by many researchers for quite a long time, the author believes that the static optimizing method based on the kinetic conception with conventional optimum operating condition, in fact, is only an extension of kinetic conception of chemical engineering to the fermentation process. Such being the case, the existence of cellular metabolic flux is often neglected. Thus, the viewpoint to emphasize the metabolic flux analysis and control in bioreactor is put forward in this paper. Through several further experiments, the optimization technology of fermentation process at multi-levels based on the parameter correlation methodology and scaling-up strategy with multi parameters modulation have been realized. With the development of process sensing and computer technology, the new concept bioreactor (FUS-50L(A)) is used for fermentation processes optimization and scale up. This new bioreactor aimed at the measurement of material flux has been successfully applied to the fermentation of penicillin, erythromycin, aureomycin, inosine, guanosine, as well as the cultivation of recombinant human serum albumin, malaria vaccine, etc. As a result, thirty percent to several folds increase in titers were achieved. The process can be directly used for the scale up of Permentor from 50 liters to several hundred liters, even to 100 m3.
Keywords: bioreactor fermentation optimization scale up
Improved Matching Algorithms for Linear Face Class Model
Fu Yun,Zheng Nanning
Strategic Study of CAE 2005, Volume 7, Issue 2, Pages 47-56
An advanced matching technique for linear face class model is proposed, which can solve the problem of detailed controlling and robust iteration for the realistic facial modeling. A new method——Dynamic Gaussian Pyramid Analysis (DGPA), which combines Non-Uniform Sampling (NUS) method and Multi-Resolution Analysis, is presented. Integrating the PS Sampling and the Cluster Random Sampling, the distribution of the sampled points in each level images of the Gaussian pyramid is adjusted dynamically. In coarse-to-fine scheme, the minimization algorithm is used to compute the near global optimal solution that may fit to yield accurate model matching. Dynamic adjusting the boundary of the sampling cluster area and the resampling ratio, the detailed representations are effectively controlled, and the model creation is quite robust. An improved Stochastic Gradient Descent (SGD) algorithm based on the Correlative Disturbance (CD) and Adaptive Learning Rate (ALR) is exploited to accelerate iteration convergence and compute valid model parameters. With the examples of MPI Caucasian Face and AI&R Asian Face databases, experimental results in subjective evaluation and objective evaluation demonstrate the advanced model matching technique.
Keywords: facial modeling model matching stochastic gradient descent non-uniform sampling multiresolution analysis
Development of Vibration Control Technologies for Marine Power and Gearing Systems
Xie Xiling , Dong Guangming , Lin Feng , Zhang Zhiyi , Wen Xueyou
Strategic Study of CAE 2022, Volume 24, Issue 6, Pages 193-202 doi: 10.15302/J-SSCAE-2022.06.018
The vibration waves induced by marine power and gearing systems travel to the hull structure through various supporting bases, which is one of the important factors that cause ship vibration and underwater sound radiation and also directly affects the acoustic performance of ships and ocean acoustic environment. First, a comprehensive review on the theoretical research and engineering application of the vibration control technologies for marine power and gearing systems is presented, and the state of the art of the vibration control technologies is introduced from the perspectives of dynamic optimal design, vibration source control, passive and active control. Next, the technologies that need to be developed, such as the low-frequency active/passive vibration isolation for power flow control, adaptive system and broadband vibration control, metamaterial/metastructure-based vibration and noise control, and intelligent vibration sensing and control for sound radiation, are proposed. The challenges of vibration control technologies for marine power and gearing systems are analyzed subsequently, and countermeasures are further proposed. To promote the vibration control technologies for marine power and gearing systems in China, research on the vibration control theories need to be strengthened and the research and application of key technologies needs to be accelerated. Furthermore, the development of various active vibration control devices and the related technical standards system should be encouraged and established. National research platforms and talent training bases should be consolidated and the integration of industry, research institutes, universities and customers should be promoted.
Keywords: power and gearing systems vibration and sound radiation low-noise propulsion vibration control
Title Author Date Type Operation
A 9.8–30.1 GHz CMOS low-noise amplifier with a 3.2-dB noise figure using inductor- and transformer-based
Hongchen Chen, Haoshen Zhu, Liang Wu, Wenquan Che, Quan Xue,hongdoublechen@gmail.com,zhuhs@scut.edu.cn,wuliang@cuhk.edu.cn,eewqche@scut.edu.cn,eeqxue@scut.edu.cn
Journal Article
Analysis and design of transformer-based CMOS ultra-wideband millimeter-wave circuits for wireless applications
Yi-ming YU, Kai KANG
Journal Article
Bisimulation-based stabilization of probabilisticBoolean control networkswith state feedback control
Nan JIANG, Chi HUANG, Yao CHEN, Jürgen KURTHS
Journal Article
High linearity U-band power amplifier design: a novel intermodulation point analysis method
Jie CUI, Peipei LI, Weixing SHENG,cuijie@njust.edu.cn
Journal Article
Wideband cryogenic amplifier for a superconducting nanowire single-photon detector
Lianming Li, Long He, Xu Wu, Xiaokang Niu, Chao Wan, Lin Kang, Xiaoqing Jia, Labao Zhang, Qingyuan Zhao, Xuecou Tu,Lianming.LI@seu.edu.cn
Journal Article
A microstrip filter direct-coupled amplifier based on active coupling matrix synthesis
Yang Gao, Fan Zhang, Yingying Qiao, Jiawei Zang, Lei Li, Xiaobang Shang,gaoyang678@outlook.com,lilei@zzu.edu.cn
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
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 novel method for extending the output power back-off range of an asymmetrical Doherty power amplifier
Mingyu LI, Xiaobing CHENG, Zhijiang DAI, Kang ZHONG, Tianfu CAI, Chaoyi HUANG
Journal Article
Cross-layer efforts for energy-efficient computing: towards peta operations per second perwatt
Xiaobo Sharon HU, Michael NIEMIER
Journal Article
Design and optimization of a gate-controlled dual direction electro-static discharge device for an industry-level fluorescent optical fiber temperature sensor
Yang WANG, Xiangliang JIN, Jian YANG, Feng YAN, Yujie LIU, Yan PENG, Jun LUO, Jun YANG,jinxl@hunnu.edu.cn,pengyan@shu.edu.cn
Journal Article
Modeling of a Piston Driven, Pressure Swing Reactor
Hu Ming,Zhou Xinggui,Gu Zheng,Yuan Weikang
Journal Article
Study on the Fermentation Processes at Multi-levels in Bioreactor and Its Application for Special Purposes——Optimization and Scaling Up of the Fermentation Process Based on the Parameter Correlation Method
Zhang siliang
Journal Article