Výsledky vyhledávání - "Zhang Qunying"

Akademický článek

Design of an Ultra-wideband Pseudo Random Coded MIMO Radar Based on Radio Frequency Switches

Autor: Su Hai, Zhang Xiaojuan, Ye Shengbo, Zhang Qunying, Fang Guangyou

Publikováno v: Leida xuebao, Vol 6, Iss 1, Pp 43-54 (2017)

A Multiple-Input Multiple-Output (MIMO) ultra-wideband radar can detect the range and azimuth information of targets in real time. It is widely used for geological surveys, life rescue, through-wall tracking, and other military or civil fields. This

Externí odkaz: https://doaj.org/article/41d7fefdfb9546c9bf472daf3bcf379c

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Akademický článek

Fast Three-dimensional Sparse Holography Imaging Algorithm for Personal Security Verification

Autor: Liu Wei, Li Chao, Zhang Qunying, Fang Guangyou

Publikováno v: Leida xuebao, Vol 5, Iss 3, Pp 271-277 (2016)

Terahertz holographic imaging has broad applications in the field of personal security verification, concealed weapon detection, and non-destructive testing. To suppress the range ambiguity, a fast sparse image reconstruction approach and imaging sch

Externí odkaz: https://doaj.org/article/749e34a5f2ce4d54b45b5e427d46bca3

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Akademický článek

Design of attitude sensing system of hoister container based on ADXL345

Autor: ZHANG Qunying

Publikováno v: Gong-kuang zidonghua, Vol 40, Iss 7, Pp 25-28 (2014)

For real-time monitoring vertical posture of hoister containers, an attitude sensing system of hoister container based on ADXL345 was designed in order to ensure timely alarm when the hoister container is inclined. The system determines current attit

Externí odkaz: https://doaj.org/article/ff4c2c3cb43b4a3d9a2c990d27c0f602

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Akademický článek

Association Between Cognitive Function and Emotion, Sleep, Frailty, and Nutrition in Hospitalized Patients.

Autor: Wang, Nan¹ (AUTHOR), Zhang, Qunying¹ (AUTHOR), Li, Peng¹ (AUTHOR), Guo, Lilan¹ (AUTHOR), Wu, Xiaoman¹ (AUTHOR), Tu, Qiuyun¹ (AUTHOR) tuqy3@mail.sysu.edu.cn

Publikováno v: Brain & Behavior. Nov2024, Vol. 14 Issue 11, p1-12. 12p.

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Akademický článek

Properties of RF-Sputtered PZT Thin Films with Ti/Pt Electrodes

Autor: Cui Yan, Yao Minglei, Zhang Qunying, Chen Xiaolong, Chu Jinkui, Guan Le

Publikováno v: International Journal of Polymer Science, Vol 2014 (2014)

Effect of annealing temperature and thin film thickness on properties of Pb(Zr0.53Ti0.47)O3 (PZT) thin film deposited via radiofrequency magnetron sputtering technique onto Pt/Ti/SiO2/Si substrate was investigated. Average grain sizes of the PZT thin

Externí odkaz: https://doaj.org/article/1a36854cfef24600a73ac02eef373bf6

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