|
Journal of Zhejiang University SCIENCE C
ISSN 1869-1951(Print), 1869-196x(Online), Monthly
2016 Vol.17 No.9 P.841-972
Invited Papers
Review: Applications of advanced control methods in spacecrafts: progress, challenges, and future prospects
Yong-chun Xie, Huang Huang, Yong Hu, Guo-qi Zhang
DOI: 10.1631/FITEE.1601063 Downloaded: 3862 Clicked: 6514 Cited: 1 Commented: 0(p.841-861) <Full Text><PPT> 2001
关键词组:航天器控制;鲁棒控制自适应控制;最优控制
Shahab Pourtalebi, Imre Horváth
DOI: 10.1631/FITEE.1600997 Downloaded: 2741 Clicked: 6318 Cited: 1 Commented: 0(p.862-884) <Full Text><PPT> 1869
关键词组:信息物理系统;软件工具箱;预实体化设计;系统表现特征;仓库;数据库图式;基因型系统表现特征;表型系统表现特征;实例系统表现特征;信息模式构造
Regular Papers
Adel Khosravi, Yousef Seifi Kavian
DOI: 10.1631/FITEE.1500176 Downloaded: 2754 Clicked: 7387 Cited: 1 Commented: 0(p.885-896) <Full Text><PPT> 1801
关键词组:故障诊断;决策;拜占庭协议;分布式无线网络;一致性
Two-level hierarchical feature learning for image classification
Guang-hui Song, Xiao-gang Jin, Gen-lang Chen, Yan Nie
DOI: 10.1631/FITEE.1500346 Downloaded: 2401 Clicked: 7034 Cited: 1 Commented: 0(p.897-906) <Full Text><PPT> 1811
关键词组:迁移学习;特征学习;深度卷积神经网络;层次分类;谱聚类
A dynamic signal coordination control method for urban arterial roads and its application
Guo-jiang Shen, Yong-yao Yang
DOI: 10.1631/FITEE.1500227 Downloaded: 2449 Clicked: 5966 Cited: 1 Commented: 0(p.907-918) <Full Text><PPT> 1725
关键词组:城市主干道;控制子区;协调控制;关联度;模糊逻辑;智能交通
Attribute reduction in interval-valued information systems based on information entropies
Jian-hua Dai, Hu Hu, Guo-jie Zheng, Qing-hua Hu, Hui-feng Han, Hong Shi
DOI: 10.1631/FITEE.1500447 Downloaded: 2185 Clicked: 5614 Cited: 4 Commented: 0(p.919-928) <Full Text><PPT> 1750
关键词组:粗糙集理论;区间值数据;属性约简;熵
Physical layer security of underlay cognitive radio using maximal ratio combining
Hui Zhao, Dan-yang Wang, Chao-qing Tang, Ya-ping Liu, Gao-feng Pan, Ting-ting Li, Yun-fei Chen
DOI: 10.1631/FITEE.1500351 Downloaded: 2402 Clicked: 6088 Cited: 2 Commented: 0(p.929-937) <Full Text><PPT> 1765
关键词组:认知无线电网络;最大比合并;保密中断概率;单输入多输出
Spatial channel pairing based coherent combining for relay networks
Feng Shu, Xiao-hui Huang, Jin-song Hu, Ting-ting Liu, Ri-qing Chen, Xiao-hu You, Jun Li, Jin Wang
DOI: 10.1631/FITEE.1500436 Downloaded: 2361 Clicked: 5788 Cited: 0 Commented: 0(p.938-945) <Full Text><PPT> 1999
关键词组:空间信道配对;相干合并;交替迭代结构;误符号率;分布式空时码
A digital moiré fringe method for displacement sensors
Jian Wu, Ting-ting Zhou, Bo Yuan, Li-qiang Wang
DOI: 10.1631/FITEE.1500270 Downloaded: 2812 Clicked: 5766 Cited: 0 Commented: 0(p.946-953) <Full Text><PPT> 1899
创新点:仅使用一块光栅,利用图像处理技术生成数字莫尔条纹,从而既具有传统莫尔条纹技术的优点,又方便装调和系统分辨率设置。
方法:首先,利用面阵探测器接收光栅的放大像,并将图像信号送入计算机中。然后,将光栅像与其镜像像进行叠加产生数字莫尔条纹,并对条纹信号进行积分以得到数字莫尔曲线。最后,利用特殊设计算法估计条纹移动前后的相位差,并根据相位差计算位移量。本文根据所提出的方法构建了一套位移测量系统,对系统的稳定性、灵敏度和测量精度进行了测试。
结论:提出了一种基于数字莫尔条纹技术的位移测量方法,它既具有传统莫尔条纹技术的位移放大和误差平均的优点,又装调方便且可灵活调节分辨率。通过实验验证了该方法的可行性。
关键词组:数字莫尔条纹;位移测量;光栅
A pipelined Reed-Solomon decoder based on a modified step-by-step algorithm
Xing-ru Peng, Wei Zhang, Yan-yan Liu
DOI: 10.1631/FITEE.1500303 Downloaded: 2288 Clicked: 5908 Cited: 0 Commented: 0(p.954-961) <Full Text><PPT> 1618
关键词组:Reed-Solomon码;步进式译码算法;超宽带;流水线架构
Power-efficient dual-edge implicit pulse-triggered flip-flop with an embedded clock-gating scheme
Liang Geng , Ji-Zhong Shen , Cong-Yuan Xu
DOI: 10.1631/FITEE.1500293 Downloaded: 2706 Clicked: 5991 Cited: 0 Commented: 0(p.962-972) <Full Text><PPT> 1872
关键词组:低功耗;触发器;隐性;时钟控制技术;双边沿