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2017 International Conference on Computer, Communications and Electronics (Comptelix)最新文献

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An analysis on broadband SHG using TIR-QPM in a multi-tapered slab of ZnSe in mid-IR region 用TIR-QPM分析中红外区域ZnSe多锥板的宽带SHG
2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004008
Bhaswati Medhi, S. Deb
{"title":"An analysis on broadband SHG using TIR-QPM in a multi-tapered slab of ZnSe in mid-IR region","authors":"Bhaswati Medhi, S. Deb","doi":"10.1109/COMPTELIX.2017.8004008","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004008","url":null,"abstract":"An enhanced broadband conversion scheme is analytically described in a multi-tapered profiled Zinc Selenide (ZnSe) slab for Second Harmonic Generation (SHG) using Total Internal Reflection Quasi Phase Matching (TIR-QPM) with due consideration to the optical losses (absorption losses, reflection losses and Goos-Hänchen shift). The effects of variation of the tapering angles and the vertical heights of the ZnSe slab has been studied for generated SHG. Optimizing these parameters, a wider broadband frequency converter with appreciable conversion efficiency can be designed.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"12 1","pages":"431-435"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72863856","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}
引用次数: 0
Modeling and outage analysis of multiple relayed hybrid VLC-RF system 多中继混合VLC-RF系统建模及中断分析
2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8003974
Anshul Vats, Mona Aggarwal, Swaran Ahuja
{"title":"Modeling and outage analysis of multiple relayed hybrid VLC-RF system","authors":"Anshul Vats, Mona Aggarwal, Swaran Ahuja","doi":"10.1109/COMPTELIX.2017.8003974","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8003974","url":null,"abstract":"In this research paper, we proposed a dual-hop multiple relayed hybrid visible light communication (VLC)-radio frequency (RF) system model which provide fast and secure communication link between hospital and distant laboratory for transmitting the patient's information. In this model information is transmitted from the smart monitoring devices in the form of optical signal via VLC channel towards the array of decode and forward (DF) relays placed on the ceiling of the room in a parallel fashion. A best relay is selected on the basis of the end-to-end signal to noise ratio (SNR) from source to destination. The selected relay then convert and decode the optical signal into its corresponding RF signal and further transmit it to the distant laboratory via RF channel. We first derive the statistical expressions of probability distribution functions (PDF) and cumulative distribution function (CDF) of the end to end signal to noise ratio (SNR) of the dual hop channel. Then, we use these statistical expressions to obtain closed form analytical expression of outage probability of the dual-hop parallel relayed hybrid VLC-RF system. Finally, we investigate the effect of various parameters on the system performance through numerical simulations in MatLab.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"18 1","pages":"254-259"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73045434","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}
引用次数: 6
Vehicle service date prediction system using lubricant viscosity degradation pattern 基于润滑油粘度退化模式的车辆服役日期预测系统
2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004003
A.J.M Dayawantha, I. Premaratne
{"title":"Vehicle service date prediction system using lubricant viscosity degradation pattern","authors":"A.J.M Dayawantha, I. Premaratne","doi":"10.1109/COMPTELIX.2017.8004003","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004003","url":null,"abstract":"Vehicle maintenance is a very important subject in using vehicles and proper maintenance directly affects to its longevity. This research was done to identify the real condition of a vehicle to service that vehicle on time with a service date prediction system. Engine oil ageing has been selected as the most affecting parameter to the service requirement. The viscosity of engine oil has been selected as the measurement of engine oil ageing. From the linear regression, the engine oil degradation pattern is predicted and thereby identified the next service date advancements. The driver is informed by alert system to remind the remaining days to the next service date.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"28 1","pages":"403-407"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78571900","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}
引用次数: 2
MarS: A rule-based stemmer for morphologically rich language Marathi 一个基于规则的词干，用于词法丰富的马拉地语
2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004036
H. Patil, A. Patil
{"title":"MarS: A rule-based stemmer for morphologically rich language Marathi","authors":"H. Patil, A. Patil","doi":"10.1109/COMPTELIX.2017.8004036","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004036","url":null,"abstract":"Stemming is a technique that transforms morphologically similar terms into a unique term without doing a complete morphological analysis. Stemming is used as a preprocessing step in many Natural Language Processing (NLP) applications like Information retrieval (IR), Machine Translation, Parsing, Summarization, etc. The present work explores the application of stemming to the task of information retrieval. In IR, stemming is generally used for two main purposes: decreasing index size and for increasing system performance. This paper presents a stemmer for Marathi language which uses rule-based technique. The average accuracy achieved by the proposed stemmer is 79.97% when tested on a collection of 4500 unique words from the news corpus among nine runs. Since the accuracy of the proposed stemmer is satisfactory it can be effectively useful in several NLP systems for Marathi language.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"64 1","pages":"580-584"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78644804","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}
引用次数: 12
Short term wind speed forecasting and wind energy estimation: A case study of Rajasthan 短期风速预报与风能估算:以拉贾斯坦邦为例
2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8003978
Chinnu M. Baby, K. Verma, R. Kumar
{"title":"Short term wind speed forecasting and wind energy estimation: A case study of Rajasthan","authors":"Chinnu M. Baby, K. Verma, R. Kumar","doi":"10.1109/COMPTELIX.2017.8003978","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8003978","url":null,"abstract":"Wind power has increased in recent years to meet the growing energy demand. Accurate short term wind energy forecast is important for optimal scheduling of the wind farms. Increasing the accuracy can help the power system operators to increase the reliability of energy supply. A Nonlinear Autoregressive Network with Exogenous Inputs (NARX) Network is applied to predict hourly wind speed and power. Meteorological variables are taken as exogenous variables for wind speed prediction. Geographical area under study is Jaisalmer in Rajasthan. Wind data is obtained for this location from National Renewable Energy Laboratory (NREL) for one year. Comparison of the wind speed prediction of NARX model with linear regression and persistence model is also carried out. The performance of the test results is done using statistical error measurements like MAE, RMSE and MAPE. The results obtained with NARX network are found to be promising.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"76 1","pages":"275-280"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76943672","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}
引用次数: 6
Optic switch based on Lithium Niobate photonic crystal structure without defect 基于无缺陷铌酸锂光子晶体结构的光开关
2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004030
Zaineb Gharsallah, M. Najjar, V. Janyani
{"title":"Optic switch based on Lithium Niobate photonic crystal structure without defect","authors":"Zaineb Gharsallah, M. Najjar, V. Janyani","doi":"10.1109/COMPTELIX.2017.8004030","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004030","url":null,"abstract":"In this report, the transmission characteristics of 2-dimensional photonic crystal optical switching are studied. Our structure is consisting of a nonlinear photonic crystal structure without defect, in which we achieve optimal switch effect by adjusting the input power. Owing to the optically modification of the refractive index of Lithium Niobate, we demonstrate an optic switch built on the shift of photonic band gap edge.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"331 1","pages":"545-548"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77615666","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}
引用次数: 4
Halftone visual cryptography for color images 彩色图像的半色调视觉密码术
2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8003979
Shivani Pahuja, Singara Singh Kasana
{"title":"Halftone visual cryptography for color images","authors":"Shivani Pahuja, Singara Singh Kasana","doi":"10.1109/COMPTELIX.2017.8003979","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8003979","url":null,"abstract":"Visual cryptographic schemes (VCS) allow one(at the sender side) to encrypt a secret picture (image) into different share images. Here no share image does uncovers any knowledge concerning to the original secret image. This work proposes visual cryptography encryption framework by using an algorithm developed by Floyd and Steinberg's for error diffusion for grayscale as well as color images. Floyd Steinberg diffusion technique continuously delivers(generates) delighting colored halftoned images for our natural vision system of humans. A color image to be protected is taken as input and then this image is decomposed into three separate monochromatic images based on CMY color space. The computer simulation demonstrates that the visual nature and tone (in terms of quality) of the acquired halftoned shares is acceptable.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"13 1","pages":"281-285"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74319879","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}
引用次数: 10
Distributed cooperative spectrum sensing over different fading channels in cognitive radio 认知无线电中不同衰落信道的分布式协同频谱感知
2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8003947
Girraj Sharma, Ritu Sharma
{"title":"Distributed cooperative spectrum sensing over different fading channels in cognitive radio","authors":"Girraj Sharma, Ritu Sharma","doi":"10.1109/COMPTELIX.2017.8003947","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8003947","url":null,"abstract":"Spectrum sensing is the important aspect of cognitive radio (CR). In order to use the vacant spectrum, cognitive radio user must be able to identify the presence of empty spectrum efficiently. A non-cooperative spectrum sensing faces the problem of shadowing and hidden terminal due to which the CR user fails to monitor the vacant spectrum. To solve the problem of hidden terminal and shadowing in non-cooperative spectrum sensing, cooperative spectrum sensing (CSS) is used. CSS can be divided in two categories, centralised and distributed. In this paper comparison of centralised and distributed CSS is presented and a cluster based distributed CSS is proposed to improve the performance of spectrum sensing. Mathematical formulas are derived for the different fusion rules for cluster based CSS, further the performance of centralised and distributed CSS is investigated for different fading channels. It is found that performance over Nakagami channels is better than Rayleigh and Rician fading channels.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"17 1","pages":"107-111"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74119825","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}
引用次数: 8
Optimization of highly nonlinear soft glass photonic crystal fiber with high birefringence 高双折射高非线性软玻璃光子晶体光纤的优化设计
2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004043
Ritesh Chandra Suryavanshi, A. Ghunawat, Sanjeev Jain, G. Singh
{"title":"Optimization of highly nonlinear soft glass photonic crystal fiber with high birefringence","authors":"Ritesh Chandra Suryavanshi, A. Ghunawat, Sanjeev Jain, G. Singh","doi":"10.1109/COMPTELIX.2017.8004043","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004043","url":null,"abstract":"This paper presents optimization of a highly nonlinear soft glass photonic crystal fiber (PCF) design with decagonal structure. In the core of PCF an elliptical air hole is designed to increase birefringence. Investigation of nonlinear coefficient of PCF design for various parameters is done using finite element method (FEM). Nonlinear coefficient of 282.83 W<sup>−1</sup>km<sup>−1</sup> and 486.26 W<sup>−1</sup>km<sup>−1</sup> for X and Y polarized mode respectively, and birefringence of 0.0289 is achieved at 1550 nm for the given structure. In addition to these two parameters, dispersion is found to be −507.695 ps/nm.km (X polarized mode) and −234.431 ps/nm.km (Y polarized mode) at 1550 nm.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"53 1","pages":"618-622"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88797087","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}
引用次数: 1
The winning strategy of Tic Tac Toe Game model by using Theoretical Computer Science 基于理论计算机科学的井字游戏制胜策略模型
2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8003944
S. Garg, Dalpat Songara, S. Maheshwari
{"title":"The winning strategy of Tic Tac Toe Game model by using Theoretical Computer Science","authors":"S. Garg, Dalpat Songara, S. Maheshwari","doi":"10.1109/COMPTELIX.2017.8003944","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8003944","url":null,"abstract":"Tic-Tac-Toe Game is a very popular game played by two participants on the grid of 3 by 3. A special symbol (X or O) is assigned to each participant to indicate that the slot is covered by the respective participant. The winner of the game is the participant who first cover a horizontal, vertical or diagonal row of the board having only their symbols. This paper proposed a winning strategy of Tic-Tac-Toe game and its computation is proved theoretically by the concepts of Theoretical Computer Science using multi-tape turing machine. This algorithm is designed for computer as a player in which computer act according to the intelligence of model to maximize the chances of success. The human player can makes its own choices. Any of the player can play first by their choice. The computation rules ensures selection of best slot for computer that will lead to win or prevent opponent to make a winning move. This is extended work of the paper “The Winner Decision Model of Tic-Tac-Toe Game by using Multi-Tape Turing Machine”. The contribution of this work is to design a strategy to play Tic-Tac-Toe game in which computer will never lose.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"1 1","pages":"89-95"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82803946","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}
引用次数: 3
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