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Tao Y.,Chizhou University | Cheng X.F.,Jiangsu Province Engineering Laboratory of RF Integration and Micropackage
Applied Mechanics and Materials | Year: 2014

Use of the advantages of different mathematical model, and the integrated use of, has become a development trend to construct the new evaluation model. This paper puts forward a kind of multi-level comprehensive evaluation model based on the combination of principal component analysis, independent factor analysis and different distance clustering analysis. To construct a three levels analytic hierarchy comprehensive evaluation index system, and using patent information in an area 20 colleges and universities as an application case, to verified the feasibility of this new type of comprehensive evaluation model and practical. The evaluation parameters of the model are clear, easy application, evaluation results tally with the actual situation of degree is high. It is an effective platform that the various science and technology innovation ability evaluation provides. It is a basis for promote science and technology innovation ability. © 2014 Trans Tech Publications, Switzerland. Source


Zhang X.,Nanjing University of Posts and Telecommunications | Zhang X.,Jiangsu Province Engineering Laboratory of RF Integration and Micropackage | Huang W.,Nanjing University of Posts and Telecommunications | Xu H.,Nanjing University of Posts and Telecommunications | And 2 more authors.
International Journal of Security and its Applications | Year: 2016

RFID technology has increasingly used in the various fields of our lives, and in the entire life cycle of the tag, there may be several ownership changes. Therefore, it is very important to protect the security and privacy of customer's information during transferring. Combining with the physical characteristics of the anti-clone tag and the low-cost requirement, we proposed a lightweight ownership transfer protocol using Physically Unclonable Function (PUF) to achieve a safe ownership transfer. Through using formal analysis, it shows that this protocol can also resist reply attack, desynchronization attack, tampering attack, to protect the old and the new owner's private information. © 2016 SERSC. Source


Li M.,Jiangsu Province Engineering Laboratory of RF Integration and Micropackage | Li M.,Nanjing University of Posts and Telecommunications | Guo Y.,Jiangsu Province Engineering Laboratory of RF Integration and Micropackage | Guo Y.,Nanjing University of Posts and Telecommunications | And 7 more authors.
ECS Transactions | Year: 2014

Stacked bonding is one of the most promising approaches to realize three-dimensional integration. In this paper, an analytical model is proposed for the low frequency and high frequency capacitance-voltage characteristics of the symmetric stacked bonding structure. The model is verified by the agreements between the analytical results and numerical simulation results using MEDICI, a two-dimensional semiconductor device simulator. Then, the influence of the doping concentration, oxide thickness and flat-band voltage on the capacitance-voltage characteristics under various bias conditions is researched. This work carries on an approach for the non-destructive characterization of the symmetric stacked bonding structure in three-dimensional integration. © 2014 The Electrochemical Society. Source


Cheng X.-F.,Nanjing University of Posts and Telecommunications | Cheng X.-F.,Jiangsu Province Engineering Laboratory of RF Integration and Micropackage | Yang H.,Nanjing University of Posts and Telecommunications | Yang H.,Jiangsu Province Engineering Laboratory of RF Integration and Micropackage | Jiang W.,Nanjing University of Posts and Telecommunications
Medicine Sciences and Bioengineering - Proceedings of the 2014 International Conference on Medicine Sciences and Bioengineering, ICMSB 2014 | Year: 2015

Human PCG and ECG signals change significantly before and after taking exercise. This paper presents a new method called wavelet frequency band energy quotient as a physiology evaluation parameter of human exercise intensity. Firstly, the paper analyzes the characteristics of PCG and ECG signals, then puts forward a frequency band energy quotient algorithm based on wavelet packet decomposition, and verifies its validity and applicability by making three groups of simulation experiments. Finally, combined theory with practice, a new kind of human exercise intensity detector is designed. This paper not only has made a qualitative analysis of PCG and ECG signals, but also made detailed quantitative analysis. Experimental results demonstrate that the human exercise intensity detector has good classification and recognition effects, with simple and reliable hardware design as well as good adjustability on detecting standard, the detector can evaluate the human exercise intensity correctly and properly. © 2015 Taylor & Francis Group, London. Source


Yang H.,Jiangsu Province Engineering Laboratory of RF Integration and Micropackage | Yang H.,Nanjing University of Posts and Telecommunications | Guo Y.-F.,Jiangsu Province Engineering Laboratory of RF Integration and Micropackage | Guo Y.-F.,Nanjing University of Posts and Telecommunications | And 2 more authors.
Gongneng Cailiao yu Qijian Xuebao/Journal of Functional Materials and Devices | Year: 2014

The threshold voltage, which is the most important electrical parameter of MOSFET, is a major concern for both in device simulation and circuit design. The common methods of extracting threshold voltage are analyzed, reviewed, and used to extract the threshold voltages of FinFET and Junctionless Transistor with different channel lengths. Furthermore, the effectiveness and limitations of these methods are discussed. Source

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