2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)最新文献

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Optimization of sidelobe level of thinned phased array antenna using genetic algorithm and particle swarm optimization 基于遗传算法和粒子群算法的减薄相控阵天线旁瓣电平优化
2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2015-12-01 DOI: 10.1109/WIECON-ECE.2015.7443956
P. Nandi, J. S. Roy
{"title":"Optimization of sidelobe level of thinned phased array antenna using genetic algorithm and particle swarm optimization","authors":"P. Nandi, J. S. Roy","doi":"10.1109/WIECON-ECE.2015.7443956","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2015.7443956","url":null,"abstract":"Phased array antenna can produce beam with high directivity at any direction without any physical movement of the antenna array. The main drawback of this antenna is high side lobe level and grating lobe at different scanning angles that creates severe interference to proper communication. In order to mitigate such problem in array design, optimization is applied for thinning of phased array at different tilt angles using binary genetic algorithm (BGA) and binary particle swarm optimization (BPSO). Side lobe levels are reduced and performances of phased array thinning, using BGA and BPSO, are compared.","PeriodicalId":224903,"journal":{"name":"2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134016380","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: 7
A technical comparison among different PV-MPPT algorithms to observe the effect of fast changing solar irradiation 不同PV-MPPT算法的技术比较,观察太阳辐照快速变化的效果
2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2015-12-01 DOI: 10.1109/WIECON-ECE.2015.7443885
Shameem Ahmad, Md Tanvir Rashid, Chowdhury Saleha Ferdowsy, Saidul Islam, A. Mahmood
{"title":"A technical comparison among different PV-MPPT algorithms to observe the effect of fast changing solar irradiation","authors":"Shameem Ahmad, Md Tanvir Rashid, Chowdhury Saleha Ferdowsy, Saidul Islam, A. Mahmood","doi":"10.1109/WIECON-ECE.2015.7443885","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2015.7443885","url":null,"abstract":"The maximum power point tracking (MPPT) technique enables maximization of the energy production of photovoltaic sources during stochastically varying solar irradiation and ambient temperature conditions. Various methods have been presented in the literature for performing the MPPT process under uniform incident solar irradiation. However, due to the short and long-term variability of solar irradiation, all the MPPT processes could not be able to detect the maximum power point (MPP) precisely. Also, the convergence speed of these techniques are not same. To observe such characteristics, this paper aims to present a technical comparison among perturb and observe (P&O), conventional incremental conductance and modified incremental conductance algorithms under fast changing solar irradiation level. The simulation results which are obtained from MATLAB show that the modified incremental conductance MPPT shows no steady-state oscillation after MPP is tracked. Beside this algorithm works accurately and faster than other mentioned algorithms.","PeriodicalId":224903,"journal":{"name":"2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134241221","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: 21
Reduction of interference between two neighbouring antennas by a modulated metasurface 通过调制的超表面减少两个相邻天线之间的干扰
2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2015-12-01 DOI: 10.1109/WIECON-ECE.2015.7443909
N. Kumutha, K. Hariharan, B. Manimegalai
{"title":"Reduction of interference between two neighbouring antennas by a modulated metasurface","authors":"N. Kumutha, K. Hariharan, B. Manimegalai","doi":"10.1109/WIECON-ECE.2015.7443909","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2015.7443909","url":null,"abstract":"In this paper, a modulated metasurface structure is introduced for reducing the interference between two dipole antennas placed close to each other in MIMO application. For a system comprising of two dipole antennas of WLAN frequency of 2.4GHz and 6.3GHz respectively, a single metasurface cloak structure covering the 2.4GHz antenna provides proper isolation. The metasurface cloak is patterned with the modulated (aperiodic) structure. The similarity between the simulated S parameter results of the isolated antennas with that of closely placed cloaked antennas proves the effectiveness of proposed cloaking structure design. Also, the results obtained from the proposed modulated metasurface are compared with the existing capacitive horizontal ring metasurface and observed an increment in bandwidth of nearly 15 % in 6.3GHz with the proposed cloak design structure.","PeriodicalId":224903,"journal":{"name":"2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123966868","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
Transmit energy calculation in cross-correlation based underwater network cardinality estimation 基于互相关的水下网络基数估计中传输能量的计算
2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2015-12-01 DOI: 10.1109/WIECON-ECE.2015.7443938
S. Chowdhury, J. E. Giti, M. S. Anower
{"title":"Transmit energy calculation in cross-correlation based underwater network cardinality estimation","authors":"S. Chowdhury, J. E. Giti, M. S. Anower","doi":"10.1109/WIECON-ECE.2015.7443938","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2015.7443938","url":null,"abstract":"Transmit energy is a very important performance indicator of network cardinality estimation techniques. It is more significant for underwater networks as battery lifetime of nodes depend on it. To overcome the difficulty of underwater network cardinality estimation (in presence of large propagation latency, high error rate, node mobility, non-negligible capture effect and high path loss) using existing methods based on protocols, a cross-correlation based approach has been introduced. In this approach, the transmitted Gaussian signals from all nodes are received by the sensors and then cross-correlated. Here, sensors are referred to as receiving nodes, whereas nodes are considered as transmitting nodes. It is necessary to determine the total transmit energy required to perform estimation. An expression has been developed in this paper to calculate the energy required for Gaussian signal transmission in corss-correlation based cardinality estimation scheme and verified by simulation.","PeriodicalId":224903,"journal":{"name":"2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123737086","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
Real time detection of speed breakers and warning system for on-road drivers 实时检测减速机和警告系统的道路上的司机
2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2015-12-01 DOI: 10.1109/WIECON-ECE.2015.7443976
M. Afrin, Md Redowan Mahmud, Md Abdur Razzaque
{"title":"Real time detection of speed breakers and warning system for on-road drivers","authors":"M. Afrin, Md Redowan Mahmud, Md Abdur Razzaque","doi":"10.1109/WIECON-ECE.2015.7443976","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2015.7443976","url":null,"abstract":"The excessive use of speed breakers on national highways distracts vehicle drivers. In addition to that, drivers often can't recognize the appearance of unmarked speed breakers and loose control of the vehicle, causing serious accidents and loss of lives. In the literature, there exist a few methods to warn on-road drivers about the upcoming speed breakers which are highly error-prone and time consuming. Moreover, none of them pay any heed to track the information of infringing speed breakers. In this paper, we come forward with a system that facilitates autonomous speed breaker data collection, dynamic speed breaker detection and warning generation for the on-road drivers. Our system also incorporates real-time tracking of driver, vehicle and timing information for speed breaker rule violations. The proposed system outperforms the state-of-the-art works with which it is compared to in terms of response time and accuracy.","PeriodicalId":224903,"journal":{"name":"2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129289487","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: 27
Guiding software developers by social networking application plug-in using the multiple bridge source repository through a data mining integrated approach 指导软件开发人员通过社交网络应用程序插件使用多桥源存储库通过数据挖掘集成的方法
2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2015-12-01 DOI: 10.1109/WIECON-ECE.2015.7444013
Anjela Diana Corraya, M. Sumi, Sadia Islam Shachi, Ziaur Rahman
{"title":"Guiding software developers by social networking application plug-in using the multiple bridge source repository through a data mining integrated approach","authors":"Anjela Diana Corraya, M. Sumi, Sadia Islam Shachi, Ziaur Rahman","doi":"10.1109/WIECON-ECE.2015.7444013","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2015.7444013","url":null,"abstract":"In today's world social networking is an important (powerful) medium of mass communication. People of almost all classes have been interacting each other and sharing their views, moments and ideas by using enormous user friendly applications in different social networking sites. It is really unbelievable to find a person who has never heard about the social networking system. The available social networking sites usually opportune their users to develop various customized applications through particular templates and embedded sources of codes. The users with average knowledge of development often encounter difficulties to reuse those resources and eventually lack guidelines and necessary API recommendations. In our work, we have proposed a framework and model to help those apps developer through a user assistance plug-in tool that is able to provide identical API usage patterns and sequences in response to a particular user query. We have titled our system as Social Networking Application Plug-in (SNAP). It searches social networking apps repository where multiple storage are bridged and apply respective mining algorithm to find the relevant sequences to fulfill the user needs. It provides similar, most relevant and functional API usage scenarios as well as gives an option to choose, reuse and modify the recommended sources. From the investigations we have ever made, the SNAP approach is capable to recommend error-free, understandable and minimal API patterns.","PeriodicalId":224903,"journal":{"name":"2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127262215","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
CBTS: Correlation based transformation strategy for privacy preserving data mining CBTS:基于关联的隐私保护数据挖掘转换策略
2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2015-12-01 DOI: 10.1109/WIECON-ECE.2015.7443894
N. Nethravathi, Prasanth G. Rao, P. D. Shenoy, K. Venugopal, M. Indramma
{"title":"CBTS: Correlation based transformation strategy for privacy preserving data mining","authors":"N. Nethravathi, Prasanth G. Rao, P. D. Shenoy, K. Venugopal, M. Indramma","doi":"10.1109/WIECON-ECE.2015.7443894","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2015.7443894","url":null,"abstract":"Mining useful knowledge from corpus of data has become an important application in many fields. Data mining algorithms like clustering, classification work on this data and provide crisp information for analysis. As these data are available through various channels into public domain, privacy for the owners of the data is increasing need. Though privacy can be provided by hiding sensitive data, it will affect the data mining algorithms in knowledge extraction, so an effective mechanism is required to provide privacy to the data and at the same time without affecting the data mining algorithms. Privacy concern is a primary hindrance for quality data analysis. Data mining algorithms on the contrary focus on the mathematical nature than on the private nature of the information. Therefore instead of removing or encrypting sensitive data, we propose transformation strategies that retain the statistical, semantic and heuristic nature of the data while masking the sensitive information. The proposed Correlation Based Transformation Strategy (CBTS) combines Correlation Analysis in tandem with data transformation techniques such as Singular Value Decomposition (SVD), Principal Component Analysis (PCA) and Non Negative Matrix Factorization (NNMF) provides the intended level of privacy preservation and enables data analysis. The outcome of CBTS is evaluated on standard datasets against popular data mining techniques with significant success and Information Entropy is also accounted.","PeriodicalId":224903,"journal":{"name":"2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128899375","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
Resource allocation in OFDMA-based wireless-powered cooperative sensor networks 基于ofdma的无线协同传感器网络资源分配
2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2015-12-01 DOI: 10.1109/WIECON-ECE.2015.7444000
S. Lohani, Shankhanaad Mallick, E. Hossain, V. Bhargava
{"title":"Resource allocation in OFDMA-based wireless-powered cooperative sensor networks","authors":"S. Lohani, Shankhanaad Mallick, E. Hossain, V. Bhargava","doi":"10.1109/WIECON-ECE.2015.7444000","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2015.7444000","url":null,"abstract":"We investigate the joint resource allocation problem for both downlink and uplink transmissions in a wireless-powered sensor network. Cooperation among the sensor nodes is considered in the uplink to overcome the performance loss of the sensor nodes that are far from the access point. Since the joint optimization problem of power and subcarrier allocation and relay selection is mixed-integer nonlinear, we develop an efficient algorithm based on dual decomposition technique. Numerical results show the effectiveness of our proposed scheme and performance improvements over the benchmark schemes.","PeriodicalId":224903,"journal":{"name":"2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123511681","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
An improved algorithm for TAM optimization to reduce test application time in core based SoC 一种改进的TAM优化算法,以减少基于核心SoC的测试应用时间
2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2015-12-01 DOI: 10.1109/WIECON-ECE.2015.7443963
H. Parmar, U. Mehta
{"title":"An improved algorithm for TAM optimization to reduce test application time in core based SoC","authors":"H. Parmar, U. Mehta","doi":"10.1109/WIECON-ECE.2015.7443963","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2015.7443963","url":null,"abstract":"System-on-Chip (SOC) designs composed of many embedded cores are ubiquitous in today's integrated circuits. Each of these cores requires to be tested separately after manufacturing of the SoC. That's why, modular testing is adopted for core-based SoCs, as it promotes test reuse and permits the cores to be tested without comprehensive knowledge about their internal structural details. Such modular testing triggers the need of a special test access mechanism (TAM) to build communication between core I/Os and TAM and promises to minimize overall test time. In this paper, various issues are analyzed to optimize the TAM, which comprises the optimal partitioning of TAM width, assignment of cores to partitioned TAM width etc.","PeriodicalId":224903,"journal":{"name":"2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"217 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122849659","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
Highly sensitive simple structure circular photonic crystal fiber based chemical sensor 高灵敏度、结构简单的圆形光子晶体光纤化学传感器
2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2015-12-01 DOI: 10.1109/WIECON-ECE.2015.7443884
S. Asaduzzaman, Md. Faizul Huq Arif, K. Ahmed, Priyanka Dhar
{"title":"Highly sensitive simple structure circular photonic crystal fiber based chemical sensor","authors":"S. Asaduzzaman, Md. Faizul Huq Arif, K. Ahmed, Priyanka Dhar","doi":"10.1109/WIECON-ECE.2015.7443884","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2015.7443884","url":null,"abstract":"A circular photonic crystal fiber (C-PCF) structure is presented in this paper as a chemical sensor where both core and cladding are micro structured. Finite element method (FEM) has been applied to investigate the propagation characteristics of proposed C-PCF structure. Relative sensitivity and Confinement loss are numerically examined and optimized by varying the different parameters of the proposed structure. Finally, it is found that the simple 3 rings C-PCF structure shows higher sensitivity as well as lower confinement loss at the wavelength 1.33μm.","PeriodicalId":224903,"journal":{"name":"2015 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114691702","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: 35
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