Lin Jin-yong, Dong Wen-jie, Zhou Chun-mei, Zhang Chun-xia, Ma Ji-feng
{"title":"Investigation of Injury Effects to Strong Electromagnetic Pulse on Typical Flying Control System","authors":"Lin Jin-yong, Dong Wen-jie, Zhou Chun-mei, Zhang Chun-xia, Ma Ji-feng","doi":"10.1109/IMCCC.2012.358","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.358","url":null,"abstract":"Flying control system is the core fabrication division of aircraft\", \"and its working reliability and the performance sticking up to strong electromagnetic pulse(SEMP) can directly affect the success or fail of flying mission. Aiming at the protecting problems of flying control system under strong electromagnetic pulse environment, injury effect and latent threat to aircraft as well as hurt modes to flying control system from strong EMP were firstly analyzed, then the electric current injection experiment on the data communication interface of typical flying control system were investigated, lastly the relevant results of electric current injection experiment were presented, which will support the protecting method study sticking up to strong electromagnetic pulse for flying control system.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130586123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Dynamic Bandwidth Allocation Scheme for Nested-PON","authors":"Siyang Yu, Xue Chen, Xintian Hu, Caili Du","doi":"10.1109/IMCCC.2012.370","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.370","url":null,"abstract":"A dynamic bandwidth allocation (DBA) scheme and a modified dynamic bandwidth allocation algorithm for upstream transmission in nested-PON are proposed. The performance of bandwidth utilization, user fairness and guarantee on Quality of multi-service is simulated and analyzed.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124199110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Research and Implementation of Aircraft Mission Planning Technique","authors":"Ma Jifeng, Lin Jin-yong, Gao Xiaoying","doi":"10.1109/IMCCC.2012.359","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.359","url":null,"abstract":"Flight mission planning is one of the key technologies of aircraft system. In addition, it is the basis of precise guidance and testified in practices. Research and implement of aircraft mission planning are very important work of building common designing and testing platform. Mission planning technologies and algorithms including general technology of mission planning, processing of some restricted conditions, pretreatment of digital map, flight planning algorithms, flight re-planning methods, system integrating, system testing, system assessing and so on. All these works are essential to build software tools and farther studying.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123148413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Face Recognition with Discrete Cosine Transform","authors":"Hongtao Yin, Jiaqing Qiao, Fu Ping","doi":"10.1109/IMCCC.2012.193","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.193","url":null,"abstract":"Face recognition has been a hot issue of concern to people, existing algorithms mainly for how to improve face recognition accuracy, and reduce the use of the feature vector dimension. A face recognition method based on the discrete cosine transform and SVM-based feature classification is presented. Face Recognition on the DCT coefficients as feature vectors in the problem of effective choice. In the training process of SVM, the training sample is divided into two parts, one part of the training samples using the test results of feature selection, and use the resulting accuracy rate as the feature selection criteria, the proposed algorithm on ORL face image standard library of verified experiments, and achieved good results prove the effective and reliable.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114227401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lin Yang, Guojun Wei, Xianguo Meng, Yuanchang Zhu, Yanqiang Di
{"title":"Improvement of the Antiaircraft Gun Weapon System Firing Precision Test Mode","authors":"Lin Yang, Guojun Wei, Xianguo Meng, Yuanchang Zhu, Yanqiang Di","doi":"10.1109/IMCCC.2012.93","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.93","url":null,"abstract":"Through analyzing the current firing precision test method of the antiaircraft gun weapon system, combining the design theory of the fire control system, this text has proposed an improved method of the firing precision test mode, and we has finished the preliminary analysis of this method in terms of the fire control system design. But for the real firing test of the shooting range, it still needs further verification that whether this method has conformity with the current test method.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114363672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Improved Received Method of 1/3-CPCK Systems Based on Pre-FrFT-Filter and Coherent Demodulation","authors":"Sun Zhi-guo, Cao Xue, Li Ying, Tian Dan-yang","doi":"10.1109/IMCCC.2012.269","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.269","url":null,"abstract":"Using very minimum frequency shift chirp (VMFS-chirp) signal as carrier, 1/3 continuous phase chirp keying (1/3-CPCK) has high bandwidth efficient and has been used in bandwidth-limited wireless communication. With high correlation between 1/3-CPCK carriers, the ability of noise suppression in 1/3-CPCK system was low. In order to solve this problem, an improved received method of 1/3-CPCK system was presented in the paper. Using the difference of convergent between VMFS-chirp signal and additive white Gaussian noise (AWGN) in FrFT domain, the improved received method used pre-FrFT-filter (instead of general band-pass filter)before coherent demodulation to suppress AWGN. The difference of convergent was analyzed, and then the improved received method model was built and simulated. Theoretical analysis and simulation results showed that comparing present receiver method with band-pass filter and coherent demodulation, the improved received method has stronger ability of noise suppression and got more than 2dB processing gain.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124165100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Analysis of Detection Algorithms in UWB Spatial Multiplexing System","authors":"Wu Xuan-li, Sun Lu-Kuan, Wang Ruo-nan","doi":"10.1109/IMCCC.2012.108","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.108","url":null,"abstract":"In order to satisfy the requirement for higher data rates, the UWB spatial multiplexing system that combines MB-OFDM UWB and V-BLAST scheme is presented in this paper. And then, various detection algorithms are studied and simulated in this system for the sake of a better performance. Simulation results show that MMSE-BLAST is an appropriate one among the conventional suboptimal algorithms, and the accuracy of the first detected layer determines the degree of error propagation. At last, a modified algorithm with the combination of ML and MMSE-BLAST is employed to reduce error propagation in the UWB channel with rich multipath.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"386 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126367179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gang Han, Jinying Zhang, Baoliang Li, Jia Lu, Wenhua Dou
{"title":"A Novel FEM Method of Modeling and Visualization","authors":"Gang Han, Jinying Zhang, Baoliang Li, Jia Lu, Wenhua Dou","doi":"10.1109/IMCCC.2012.346","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.346","url":null,"abstract":"Ultrasonic transducer, as a measurement technique, gains more and more attention in Non-Destructive Testing and Evaluation (NDT&E) and imaging applications. It is important to know the propagation behaviors of ultrasonic waves in both of fluids and solids. Finite element method (FEM) has been widely used to solve partial differential equations (PDE) in wave propagation. In this paper, COMSOL is adopted due to its benefits in coupling of multiphysics modules and the simplicity in postprocessing. The properties of transient wave propagation in different kinds of media, such as piezoelectric solids, nonpiezoelectric solids and fluids, are modeled and simulated. The visualized wave modes confirmed the efficiency and simplicity of this approach.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126405436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Implementation and Analysis of a Practical NFC Relay Attack Example","authors":"Zhao Wang, Zhigang Xu, Wei Xin, Zhong Chen","doi":"10.1109/IMCCC.2012.40","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.40","url":null,"abstract":"NFC(near field communication) technology is a kind of technology to provide close RFID communication channel on mobile devices. Peer-to-Peer applications based on mobile equipment rely on NFC. The NFC system is facing a security problem that it is susceptible to a relay attack. This paper discusses the realization of relay attack on a legitimate peer-to-peer NFC. The attackers use mobile phones with the NFC function of the Android platform, and install the programs on the mobile phones, can finish the attack. While these attack programs only need to call the public NFC protocol API, without illegal intrusion to device memory. On this foundation, how the existing NFC protocol to avoid the above attack is discussed.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121945617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Application Study of the Multimedia Technology in the University Physical Education Teaching","authors":"Zhang Yanqing, Cheng Dongyan","doi":"10.1109/IMCCC.2012.240","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.240","url":null,"abstract":"With the rapid development of computer technology, the multi-media technology has changed the traditional teaching methods and improved the teaching quality and efficiency of physical education teaching in university. The article analyses the application of multi-media in physical education teaching in university and put forward the development strategy of the application of multi-media in physical education teaching in university, which provides the theory for the reform of physical education teaching in university and promotes the modernization of physical education teaching.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128195957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}