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检索条件"机构=Education Ministry Key Lab of Intelligent Computing and Signal Processing"
1148 条 记 录,以下是851-860 订阅
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A new coupled-loop antenna for eight-band LTE/WWAN operation in ultra-thin laptop computer
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Progress In Electromagnetics Research C 2013年 42卷 229-238页
作者: Zhu, Xianbin Sun, Yufa Key Lab of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei 230039 China
A new structure of coupled-fed loop antenna con- nected with two branch radiators for eight-band LTE/WWAN (LTE700/GSM850/900/1800/1900/UMTS/LTE2300/2500) operation in the ultra-thin laptop computer is presented. The t... 详细信息
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A simple distributed cooperative transmission scheme for two-way wireless relay networks
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Journal of Computational Information Systems 2013年 第8期9卷 3027-3033页
作者: Zhang, Hongwei Jia, Yingju Gao, Zhiyuan Li, Xiaohui Key Lab of Intelligent Computing and Signal Processing of Ministry of Education Anhui University Hefei 230039 China
To simplify the design process of coding matrices for data forwarding in two-way wireless relay networks with multiple relay nodes, a distributed cooperative transmission scheme based on cyclic delay diversity (CDD) a... 详细信息
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A secure broadcasting method based on the generalized aryabhata remainder theorem
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Journal of Information Hiding and Multimedia signal processing 2014年 第4期5卷 709-718页
作者: Liu, Yanjun Chang, Chin-Chen Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education School of Computer Science and Technology Anhui University No.111 Jiulong Rd Hefei230601 China Department of Computer Science and Information Engineering Asia University No.500 Lioufeng Rd Wufeng Taichung413 Taiwan Department of Information Engineering and Computer Science Feng Chia University No.100 Wenhwa Rd Seatwen Taichung407 Taiwan
With the prevalence of group communications, how to implement secure broadcasting among group members has become one of the most important issues. Broadcasting is a point-to-multipoint communication, and secure broadc... 详细信息
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A full-rate and low-detection complexity cooperative transmission scheme with cyclic delay diversity
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Journal of Computational Information Systems 2013年 第11期9卷 4593-4600页
作者: Xu, Lei Wang, Li Zhang, Hongwei Li, Xiaohui Key Lab. of Intelligent Computing and Signal Processing of Ministry of Education Anhui University Hefei 230039 China
The use of orthogonal channels for the cooperative transmission results in a loss of rate or spectral efficiency, and the exiting full-rate cooperative transmission schemes based on space-time code design have the def... 详细信息
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Research for delay tolerant network node similarity-based on social network
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Journal of Computational Information Systems 2013年 第13期9卷 5189-5195页
作者: Wang, Guizhu Yang, Yingying Song, Xin Wang, Jie Li, Weiming Ding, Dawei Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education Anhui University Hefei 230039 China
Social network is a special kind of network, and the relationship between nodes in social networks are used to evaluate a network of social-related strength. Network area is divided into multiple regions, as the netwo... 详细信息
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Text classification based on feature selection and LDA model
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Journal of Computational Information Systems 2013年 第6期9卷 2321-2328页
作者: Zheng, Cheng Xiang, Long Liu, Jiaoli Key Laboratory of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei 230039 China
The tradition methods about feature selection are based on mathematical statistics and lack of semantic information. LDA(Latent Dirichlet Allocation) model is a three-level hierarchical Bayesian and a kind of unsuperv... 详细信息
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A distributed differential transmission scheme based on cyclic delay diversity for two-way wireless cooperative relay networks
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Journal of Computational Information Systems 2013年 第15期9卷 5995-6001页
作者: Zhang, Hongwei Li, Fengzhen Liu, Jianxun Li, Xiaohui Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education Anhui University Hefei 230039 China
While neither both source terminals nor relay nodes know any channel state information (CSI) in twoway wireless relay networks, it is difficult for some conventional distributed differential relay models to achieve hi... 详细信息
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Core nodes-assisted energy-saving and routing research in delay tolerant networks
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Journal of Computational Information Systems 2013年 第5期9卷 2057-2065页
作者: Wang, Guizhu Wang, Jie Song, Xin Yang, Yingying Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education Anhui University Hefei 230039 China
In realistic Delay Tolerant Networks (DTNs), the nodes need to keep probing the environment to discover the neighbors in their transmission range. In this paper we assume that the network has a small amount of energy-... 详细信息
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Uniplanar coupled-feed printed PIFA for LTE/WWAN operation in the laptop computer
Uniplanar coupled-feed printed PIFA for LTE/WWAN operation i...
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2013 International Conference on Communication Technology (ICCT 2013)
作者: Sai Zhang Minquan Li Bo Rong Haixing Chang Meng Peng You Ding Key Laboratory of Intelligent Computing and Signal Processing Ministry of Education Anhui University
A new uniplanar printed PIFA with a coupled-feed structure for LTE/WWAN operation is proposed. The PIFA consists of a coupled-feed loop structure and two separated radiators which are able to generate additional bands... 详细信息
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Improved hybrid algorithm of indoor wireless localization based on RSSI for wireless sensor networks
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Journal of Computational Information Systems 2013年 第9期9卷 3707-3714页
作者: Zhu, Jun Gao, Hui Ma, Shuai Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education Anhui University Hefei 230039 China
Due to the complexity of indoor wireless environment, indoor position is more difficult than other location technologies in wireless sensor network, and how to improve accuracy of location is one of the key research p... 详细信息
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