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Balanced bandpass filter (BPF) 1

Bandwith allocation 1

Common mode (CM) 1

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Differential mode (DM) 1

Fast Fourier transform (FFT) 1

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Input-reflectionless filter 1

Inter carrier interference (ICI) 1

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High-bandwidth nanopositioning via active control of system resonance

Linlin LI, Sumeet S. APHALE, Limin ZHU

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 2,   Pages 331-339 doi: 10.1007/s11465-020-0619-x

Abstract: Typically, the achievable positioning bandwidth for piezo-actuated nanopositioners is severely limitedHowever, in almost all these cases, the achievable closed-loop bandwidth is still limited by the originalShifting this resonance to a higher frequency would undoubtedly result in a wider bandwidth.the resonant frequency of a nanopositioner’s axis, thereby delivering a wider closed-loop positioning bandwidthIt is shown that by employing the active resonance shifting, the closed-loop positioning bandwidth is

Keywords： nanopositioning stage     high-bandwidth     resonant mode control     tracking control     integral resonant control    

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Bandwidth-limited active suspension controller for an off-road vehicle based on co-simulation technology

FENG Jinzhi, ZHENG Songlin, YU Fan

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 111-117 doi: 10.1007/s11465-008-0020-7

Abstract: This paper presents the design process of a controller for bandwidth-limited active hydro-pneumatic suspensionSecond, a combined PID and fuzzy controller is designed for the bandwidth-limited active suspension system

Keywords： co-simulation technology     exchange interface     conventional     bandwidth-limited     algorithm    

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An approach to bandwidth management based on fuzzy logic

Li Zuxin,Wang Wanliang,Lei Bicheng,Chen Huiying

Strategic Study of CAE 2008, Volume 10, Issue 7,   Pages 104-111

Abstract: can be further improved.Moreover,the upper and lower bound of the assignable bandwidth,which guaranteeresource conditions.Finally, normalizable criterions of the quality of control (QoC) and requirement of bandwidthOn those criterions, the proposed algorithm, namely fuzzy bandwidth management (FBM) , and traditionalfixed bandwidth allocation (FBA) are compared.simulation highlight that the proposed algorithm can significantly improve performance and save more bandwidth

Keywords： fuzzy bandwidth management     networked control systems     quality of control     requirement ofbandwidth    

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The Secondary Web of Knowledge Embodiment

Li Youping

Strategic Study of CAE 2002, Volume 4, Issue 8,   Pages 8-11

Abstract: Due to the nature of the Internet,i.e. accessing with potential collisions, however, bandwidth bottleneckTherefore, due to the avoidance of the information access collision, the secondary web eliminates the bandwidth

Keywords： world wide web     secondary web     semanteme of content     bandwidth bottleneck    

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Structural parameter design method for a fast-steering mirror based on a closed-loop bandwidth

Guozhen CHEN, Pinkuan LIU, Han DING

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1,   Pages 55-65 doi: 10.1007/s11465-019-0545-y

Abstract: parameter design approach for an FSM system based on the quantitative analysis of the required closed-loop bandwidthThe gains of the PI controller are determined by maximizing the closed-loop bandwidth while ensuringof rotational radius and stiffness in the open-loop transfer function are optimized, considering the bandwidthExperimental results indicate that the bandwidth of the proposed FSM system is 117.6 Hz, which satisfiesthe minimum bandwidth requirement of 100 Hz.

Keywords： fast-steering mirror     structural parameter     PI controller     bandwidth     notch filter    

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A dual-polarized Fabry–Pérot antenna with high gain and wide bandwidth for millimeter-wave applications

Qingyi Guo, Hang Wong,guo_qingyi@163.com,hang.wong@cityu.edu.hk

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 4,   Pages 599-608 doi: 10.1631/FITEE.2000514

Abstract: a Fresnel zone lens are suggested to realize dual-polarization wave radiation over a wide impedance bandwidthThe impedance matching bandwidth for the two polarizations is 14%.

Keywords： 双极化；法布里—珀罗腔天线；与菲涅耳带透镜集成的部分反射面；毫米波波段；高增益；宽带    

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Training time minimization for federated edge learning with optimized gradient quantization and bandwidth Research Article

Peixi LIU, Jiamo JIANG, Guangxu ZHU, Lei CHENG, Wei JIANG, Wu LUO, Ying DU, Zhiqin WANG,jiangjiamo@caict.ac.cn,gxzhu@sribd.cn

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 8,   Pages 1247-1263 doi: 10.1631/FITEE.2100538

Abstract: Constrained by the total bandwidth, the problem is formulated as a joint quantization level and bandwidthalternatively solves the subproblem of through successive convex approximation and the subproblem of bandwidth

Keywords： Federated edge learning     Quantization optimization     Bandwith allocation     Training time minimization    

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Compact input-reflectionless balanced bandpass filter with flexible bandwidth using three-line coupled Research Article

Yahui ZHU, Jing CAI, Wei QIN, Wenwen YANG, Jianxin CHEN

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 2,   Pages 314-326 doi: 10.1631/FITEE.2200261

Abstract: A compact input-reflectionless with flexible bandwidth (BW) using a is presented in this paper.The DM center frequency () is 2.45 GHz with a measured 3 dB fractional bandwidth of 31.4%.rejection level up to 2.72), and wideband DM reflectionless and CM noise absorption (fractional absorption bandwidth

Keywords： Input-reflectionless filter     Balanced bandpass filter (BPF)     Differential mode (DM)     Common mode (CM)     Three-line coupled structure (TLCS)    

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A novel energy-efficient ICI cancellation technique for bandwidth improvements through cyclic prefix Article

Sandeep SAROWA, Harmanjeet SINGH, Sunil AGRAWAL, B. S. SOHI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 11,   Pages 1892-1899 doi: 10.1631/FITEE.1601333

Abstract: promising technique that is leading the evolution in wireless mobile communication to sideline the bandwidthIn this study, a new energy-efficient, bandwidth-effective technique is proposed to mitigate ICI throughthe transmitter end, the proposed technique uses the CP data (which is only 20% of the total symbol bandwidth) to estimate the channel, and it produces similar results with a huge bandwidth saving.and a comparative analysis demonstrates the substantial improvement in energy efficiency with high bandwidth

Keywords： Orthogonal frequency division multiplexing (OFDM)     Fast Fourier transform (FFT)     Cyclic prefix (CP)     Inter symbol interference (ISI)     Inter carrier interference (ICI)     Maximum likelihood estimation (MLE)    

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Title Author Date Type Operation

High-bandwidth nanopositioning via active control of system resonance

Linlin LI, Sumeet S. APHALE, Limin ZHU

Journal Article

Bandwidth-limited active suspension controller for an off-road vehicle based on co-simulation technology

FENG Jinzhi, ZHENG Songlin, YU Fan

Journal Article

An approach to bandwidth management based on fuzzy logic

Li Zuxin,Wang Wanliang,Lei Bicheng,Chen Huiying

Journal Article

The Secondary Web of Knowledge Embodiment

Li Youping

Journal Article

Structural parameter design method for a fast-steering mirror based on a closed-loop bandwidth

Guozhen CHEN, Pinkuan LIU, Han DING

Journal Article

A dual-polarized Fabry–Pérot antenna with high gain and wide bandwidth for millimeter-wave applications

Qingyi Guo, Hang Wong,guo_qingyi@163.com,hang.wong@cityu.edu.hk

Journal Article

Training time minimization for federated edge learning with optimized gradient quantization and bandwidth

Peixi LIU, Jiamo JIANG, Guangxu ZHU, Lei CHENG, Wei JIANG, Wu LUO, Ying DU, Zhiqin WANG,jiangjiamo@caict.ac.cn,gxzhu@sribd.cn

Journal Article

Compact input-reflectionless balanced bandpass filter with flexible bandwidth using three-line coupled

Yahui ZHU, Jing CAI, Wei QIN, Wenwen YANG, Jianxin CHEN

Journal Article

A novel energy-efficient ICI cancellation technique for bandwidth improvements through cyclic prefix

Sandeep SAROWA, Harmanjeet SINGH, Sunil AGRAWAL, B. S. SOHI

Journal Article