{"title":"MIMO Handset Antenna for the Mobile Data Communication","authors":"H. Hwang, Mingil Park, Taeho Son","doi":"10.1109/MAS.2015.12","DOIUrl":"https://doi.org/10.1109/MAS.2015.12","url":null,"abstract":"In this paper, a 4-port broadband mobile phone multiple input multiple output (MIMO) antenna is designed and implemented for use in femto cell communications. The assembly consists of 4 antennas with one main antenna that covers the entire design band and 3 sub antennas that cover the data communication bands. The main antenna operates in the CDMA, GSM, LTE class 2~3 and class 33~34 service bands, and the sub antenna operates in the LTE class 1~4, and Wibro band for data communications. The voltage standing wave ratio (VSWR) was less than 3:1, and the maximum isolation between the antennas was -8.5dB over the entire design band. The average gains for the main antenna were measured from -2.48 to -0.54dBi, with efficiencies from 56.45 to 88.3% while those for the sub antennas were between -1.96 to -1.2dBi and 63.75 to 75.92%, respectively. The envelop correlation coefficient (ECC) for the MIMO system was under 0.148 over the entire data communications band.","PeriodicalId":446137,"journal":{"name":"2015 4th International Conference on Modeling and Simulation (MAS)","volume":"30 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114060212","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 on the Application of Modern Power System Based on Automatic Control Technology","authors":"Yue Han, Qiangqiang Gao, Xue-bin Li","doi":"10.1109/MAS.2015.16","DOIUrl":"https://doi.org/10.1109/MAS.2015.16","url":null,"abstract":"With the constant improvement of the economic level and the continuous development ofscience and technology, people are increasingly paying attention to the security and stabilityof Power Systems, which makes the power system automation become a research focus of thepeople gradually. Power system automation control technology at this stage is in the periodof rapid development, its information processing ability strengthens constantly, improves theinformation processing efficiency constantly, and broadens application scope for promotingthe development of the country's electric power industry. This paper introduces thedevelopment of electric power system automation control technology, the basic principle, andanalyzes the way of the realization of the power system automation and the developmentdirection of power system automation control technology, laying the foundation for the next study.","PeriodicalId":446137,"journal":{"name":"2015 4th International Conference on Modeling and Simulation (MAS)","volume":"208 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115903014","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":"Robust Face Detection Using Uniform Local Gradient Pattern (ULGP) and AdaBoost Algorithm","authors":"Jun-Gyu Park, D. Kang","doi":"10.1109/MAS.2015.11","DOIUrl":"https://doi.org/10.1109/MAS.2015.11","url":null,"abstract":"Facial feature detection has been applied in many devices, such as cameras, smartphones, and CCTV. Most importantly, face detection should detect a face without a significant effect from external factors, such as changes in lighting, background, and so on. In this study, to be robust against external factors and to select the pattern, we propose a specified accuracy that is a better algorithm. The proposed algorithm is used to extract facial features from the LGP algorithm robust to external factors when detecting facial features. The facial features are the eyes, nose, and mouth, thereby learning by specifying a pattern. Using the training set a face is detected.","PeriodicalId":446137,"journal":{"name":"2015 4th International Conference on Modeling and Simulation (MAS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125170196","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 on the Application of Optical Fiber Communication Technology in Electric Power Communication","authors":"Z. Zhao, Bin Zhao, Yong Xia","doi":"10.1109/MAS.2015.17","DOIUrl":"https://doi.org/10.1109/MAS.2015.17","url":null,"abstract":"With the improvement of people's life quality, people require the higher level of the electric power communication than before. The electric power communication is the key to the safety of power grid and electric power security support. At the same time, the rapid development of power industry puts forward higher requirements on electric power communication system. Optical fiber communication technology with low weight, large capacity, low dissipation, strong anti-interference ability, especially the optical WDM optical fiber communication and optical switching function, meets the requirement of the development of digitization, and also makes electric power integrated communication ability improved. Therefore, optical fiber communication technology is widely used in electric power communication, but with the development of the society, we should strengthen the development and study of optical fiber communication technology continuously. The paper mainly explores the application and influence of optical fiber communication technology in electric power communication.","PeriodicalId":446137,"journal":{"name":"2015 4th International Conference on Modeling and Simulation (MAS)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129927793","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}
Chung-Jae Lee, SeokYoon Kang, K. Kim, Ki-Il Kim, Seog Geun Kang
{"title":"Software Architecture for Open Source Based Flight Simulator","authors":"Chung-Jae Lee, SeokYoon Kang, K. Kim, Ki-Il Kim, Seog Geun Kang","doi":"10.1109/MAS.2015.14","DOIUrl":"https://doi.org/10.1109/MAS.2015.14","url":null,"abstract":"A flight simulator is usually developed to verify the operations of aircraft and train the pilot through it. For this goal, it is necessary to include a variety of functions. In this paper, we propose system and software architecture for flight simulator. We define major function of each module and present the implementation result.","PeriodicalId":446137,"journal":{"name":"2015 4th International Conference on Modeling and Simulation (MAS)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121556160","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}
D. Zhong, Q. Gao, Maojun Wang, Qi Liu, Feng Yua, Guangming Zhang, Yue Han, Lin Shi, Peixian Cong
{"title":"Based on the Wireless-Current Method for Measurement and Test Analysis of Oxide Arrester Potential Distribution","authors":"D. Zhong, Q. Gao, Maojun Wang, Qi Liu, Feng Yua, Guangming Zhang, Yue Han, Lin Shi, Peixian Cong","doi":"10.1109/MAS.2015.18","DOIUrl":"https://doi.org/10.1109/MAS.2015.18","url":null,"abstract":"A method of measuring the MOA potential distribution of the new method:Wireless-current method is presentedin this paper, and developed based on Wireless-currentmethod of MOA potential distribution measurement system was solved by using thetraditional method to measure optical fiber test in each measuring point signal acquisition isnot synchronized, to elicit fiber and many other issues are difficult. This system could beobtained simultaneously arrester each node potential distribution and the applied value of thetest voltage, to realize digital measurement, through the application of this system for 500 kVzinc oxide surge arrester potential distribution test, with the measurement results arecomparative analysis, verify the correctness and practicability of the method. Measurementsystem based on this method developed can be used as surge arresters potential distributiontype test tools, especially for difficult to elicit measurement of fiber such as GIS tank typearrester potential distribution measurement is more effective.","PeriodicalId":446137,"journal":{"name":"2015 4th International Conference on Modeling and Simulation (MAS)","volume":"157 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132611895","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}
Byung Chul Kim, Minkil Park, Sun Hyung Kim, Teaho Son
{"title":"Broadband MIMO Antenna for the Modern Metal Mobile Phone","authors":"Byung Chul Kim, Minkil Park, Sun Hyung Kim, Teaho Son","doi":"10.1109/MAS.2015.13","DOIUrl":"https://doi.org/10.1109/MAS.2015.13","url":null,"abstract":"A broadband MIMO antenna, using the metal cover which is one of the antenna radiators, is designed and implemented on the PCB. A monopole and an IFA with a metal cover radiator operate simultaneously through a hybrid form of operation. The proposed antenna satisfies S-parameter -6dB at the bands of LTE class 12 ~ 14, class17, CDMA, GSM900, DCS, KPCS, USPCS, WCDMA, LTE class 40 and WiFi. The maximum ECC is 0.186 over the desire bands.","PeriodicalId":446137,"journal":{"name":"2015 4th International Conference on Modeling and Simulation (MAS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125409594","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 Social Network Analysis of a Massively Multi-player On-Line Role Playing Game","authors":"M. Schatten, Bogdan Okrea Duric","doi":"10.1109/MAS.2015.19","DOIUrl":"https://doi.org/10.1109/MAS.2015.19","url":null,"abstract":"An instance of a massively on-line role playing game called The Mana World is analyzed for its social networks. The gathered data is the result of the first phase of the ModelMMORPG project in which players played a specially designed quest during a controlled experiment. Observations based on the monitored virtual community behaviour and individual elements of interaction are visualised herein and analysed using social network analysis. Insight into the dynamics of the studied virtual society is given along with observations regarding structure of groups and individuals alike.","PeriodicalId":446137,"journal":{"name":"2015 4th International Conference on Modeling and Simulation (MAS)","volume":"179 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127545781","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}
K. Kang, Yongjin Kwon, Jinyoung Moon, Jongyoul Park, C. Bae
{"title":"Modeling of Verb Representation for Visual Data Understanding","authors":"K. Kang, Yongjin Kwon, Jinyoung Moon, Jongyoul Park, C. Bae","doi":"10.1109/MAS.2015.8","DOIUrl":"https://doi.org/10.1109/MAS.2015.8","url":null,"abstract":"This paper aims to propose a design and architecture of a lexicon of verbs that would help in parsing visual scenes into linguistically grounded representation as well as in generating the semantic representations. To this end, we look over verb representation in linguistics for a skeleton architecture of a model and observe visual data in order to extract detailed properties embedded in visual scenes. This paper mentions early results of modeling works so we need to explorer various factors and apply them in the modeling works continuously.","PeriodicalId":446137,"journal":{"name":"2015 4th International Conference on Modeling and Simulation (MAS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117189491","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":"Hardware Design of an Interface Supporting Both Camera and Display for Mobile Devices","authors":"Gi-woong Shin, Chang-kyo Lee, Y. Lee","doi":"10.1109/MAS.2015.15","DOIUrl":"https://doi.org/10.1109/MAS.2015.15","url":null,"abstract":"MIPI(Mobile Industry Processor Interface) is the most competitive specifications in mobile industry. MIPI has established DSI(Display Serial Interface) for display and CSI-2(Camera Serial Interface 2) for camera. These two interfaces share same structure of packet and design hardware can be optimized by block sharing. We design common Rx circuit which can support both CSI-2 and DSI.","PeriodicalId":446137,"journal":{"name":"2015 4th International Conference on Modeling and Simulation (MAS)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130092177","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}