Search Results - "Duan, Kefeng" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

A feature exploration methodology for learning based cuffless blood pressure measurement using photoplethysmography

A feature exploration methodology for learning based cuffless blood pressure measurement using photoplethysmography

by Kefeng Duan, Zhiliang Qian, Atef, Mohamed, Guoxing Wang
Published in 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) (01.08.2016)

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Conference Proceeding Journal Article

A digital signal processor (DSP)-based system for embedded continuous-time cuffless blood pressure monitoring using single-channel PPG signal

A digital signal processor (DSP)-based system for embedded continuous-time cuffless blood pressure monitoring using single-channel PPG signal

by Zhang, Qirui, Xie, Qingsong, Duan, Kefeng, Liang, Bo, Wang, Min, Wang, Guoxing
Published in Science China. Information sciences (01.04.2020)

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Journal Article

An FPGA-based morphological filter for baseline wandering correction in photoplethysmography

An FPGA-based morphological filter for baseline wandering correction in photoplethysmography

by Kefeng Duan, Yufei Hu, Zhiliang Qian, Guoxing Wang
Published in 2016 IEEE Biomedical Circuits and Systems Conference (BioCAS) (01.10.2016)

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Conference Proceeding

Live demonstration: A support vector machine based hardware platform for blood pressure prediction

Live demonstration: A support vector machine based hardware platform for blood pressure prediction

by Bo Liang, Kefeng Duan, Qingsong Xie, Atef, Mohamed, Zhiliang Qian, Guoxing Wang, Yong Lian
Published in 2016 IEEE Biomedical Circuits and Systems Conference (BioCAS) (01.10.2016)

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Conference Proceeding

A case study on long-term performance optimization of a geothermal heating system

A case study on long-term performance optimization of a geothermal heating system

by Jia, Guosheng, Duan, Kefeng, Xue, Yuze, Ma, Zhendi, Wang, Jiawei, Tong, Zixiang
Published in IOP conference series. Earth and environmental science (01.08.2022)

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Journal Article

Vibratory hammer with flange plate for foundation pile

Vibratory hammer with flange plate for foundation pile

by DUAN KEFENG
Year of Publication 23.09.2022

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Patent

Vibrating pile hammer convenient to install

Vibrating pile hammer convenient to install

by DUAN KEFENG
Year of Publication 18.03.2022

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Patent

Steel pipe clamp for vibrating pile hammer

Steel pipe clamp for vibrating pile hammer

by DUAN KEFENG, JIANG FENFEN
Year of Publication 18.03.2022

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Patent

Vibratory hammer for pulling out grouting pipe

Vibratory hammer for pulling out grouting pipe

by DUAN MIN, ZHAO XINXIN, DUAN KEFENG
Year of Publication 15.12.2023

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Patent

Spring seat of vibratory hammer

Spring seat of vibratory hammer

by ZHAO XINXIN, JIANG FENFEN, DUAN KEFENG
Year of Publication 12.12.2023

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Patent

Vibratory hammer for foundation pile construction

Vibratory hammer for foundation pile construction

by DUAN MIN, DUAN KEFENG, JIANG FENFEN
Year of Publication 24.11.2023

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Patent

Vibratory hammer convenient to dissipate heat

Vibratory hammer convenient to dissipate heat

by ZHAO XINXIN, JIANG FENFEN, DUAN KEFENG
Year of Publication 20.12.2022

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Patent

High-safety vibratory hammer with fixable cable

High-safety vibratory hammer with fixable cable

by ZHAO XINXIN, JIANG FENFEN, DUAN KEFENG
Year of Publication 18.11.2022

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Patent

Vibratory hammer with adjustable lifting lug

Vibratory hammer with adjustable lifting lug

by DUAN MIN, DUAN KEFENG, JIANG FENFEN
Year of Publication 28.10.2022

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Patent

High-safety vibratory hammer with protective device

High-safety vibratory hammer with protective device

by DUAN MIN, ZHAO XINXIN, DUAN KEFENG
Year of Publication 28.10.2022

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Patent

Anti-vibration motor for vibration pile hammer

Anti-vibration motor for vibration pile hammer

by DUAN MIN, DUAN KEFENG, JIANG FENFEN
Year of Publication 10.05.2022

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Patent

Cooling device for cabinet with two-way air inlet and side air outlet

Cooling device for cabinet with two-way air inlet and side air outlet

by XIA YANG, ZHU QICHAO, DUAN KEFENG, GENG XU, FENG WEI, ZHAO XUGANG, LI NING, WANG XINHUI
Year of Publication 06.08.2024

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Patent

Method for extracting visual energy information for image quality evaluation

Method for extracting visual energy information for image quality evaluation

by ZHANG AOYANG, DUAN KEFENG, ZHANG YUAN, WANG XIANG, DING YONG
Year of Publication 06.05.2015

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Patent

Waste heat utilization system with secondary water mixing function

Waste heat utilization system with secondary water mixing function

by BAI BING, YANG CHAO, ZHANG BO, DUAN KEFENG, GAO SHULIN
Year of Publication 28.12.2021

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Patent

Coring device for heat extraction well logging

Coring device for heat extraction well logging

by BAI BING, ZHANG PENGFEI, YANG CHAO, DUAN KEFENG, HE YUNFEI, WANG YUSHU, QU YAGUANG
Year of Publication 21.10.2022

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Patent