Venkatesh Naidu Pamoti, S. Kumar, D. Teja, N. Gunavathi
{"title":"A compact CPW-Fed circular slot antenna for WLAN and WiMAX applications","authors":"Venkatesh Naidu Pamoti, S. Kumar, D. Teja, N. Gunavathi","doi":"10.1109/ECS.2015.7124997","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124997","url":null,"abstract":"This paper presents a simple planar antenna with a compact radiator for 5GHz wireless local area network applications. The antenna consists of a circular radiating element to generate the resonant mode for 5GHz frequency operation. The antenna offers a wider bandwidth covering all bands of frequencies of wireless local area networks when printed on a FR4-epoxy substrate with dielectric constant (εr) of 4.4 and thickness 1.6mm with an overall dimension of 23mm×26.1mm. This antenna is designed to generate a frequency band at around 5GHz to cover the all bands of WLAN system using IEEE 802.11a/b/g/n, WiMAX and HiperLAN/2. Parametric study on the key dimensions is investigated by computer simulation using HFSS (High Frequency Structural Simulator).","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123858243","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":"Classification algorithms on a large continuous random dataset using rapid miner tool","authors":"Pooja Sharma, Divakar Singh, Anju Singh","doi":"10.1109/ECS.2015.7125003","DOIUrl":"https://doi.org/10.1109/ECS.2015.7125003","url":null,"abstract":"Classification is widely used technique in the data mining domain, where scalability and efficiency are the immediate problems in classification algorithms for large databases. Now a day's large amount of data is generated, that need to be analyse, and pattern have to be extracted from that to get some knowledge. Classification is a supervised machine learning task which builds a model from labelled training data. The model is used for determining the class; there are many types of classification algorithms such as tree-based algorithms (C4.5 decision tree, j48 decision tree etc.), naive Bayes and many more. These classification algorithms have their own pros and cons, depending on many factors such as the characteristics of the data. We can measure the classification performance by using several metrics, such as accuracy, precision, classification error and kappa on the testing data. We have used a random dataset in a rapid miner tool for the classification. Stratified sampling is used in different classifier such as J48, C4.5 and naïve Bayes. We analysed the result of the classifier using the randomly generated dataset and without random dataset.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121993809","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}
Pranaw Kumar, Ruplata Kumari, S. Parida, Amit Kumar Meher
{"title":"Multi-core ethanol doped PCF with anomalous dispersion behavior","authors":"Pranaw Kumar, Ruplata Kumari, S. Parida, Amit Kumar Meher","doi":"10.1109/ECS.2015.7124745","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124745","url":null,"abstract":"Multi-core Photonic crystal fibers (PCFs) has been investigated in this paper. The structure has core doped with ethanol. Anamolous dispersion behavior was observed for the first and second optical window. Moreover it has reported high birefringence. Moreover normalized frequency and loss for the designed PCFs has also been studied.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125177820","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}
P. Mallick, B. S. Satapathy, M. Mohanty, S. S. Kumar
{"title":"Intelligent technique for CT brain image segmentation","authors":"P. Mallick, B. S. Satapathy, M. Mohanty, S. S. Kumar","doi":"10.1109/ECS.2015.7124789","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124789","url":null,"abstract":"Image segmentation plays a vital role in medical imaging applications. It facilitates the delineation of anatomical structures and other regions of interest. Magnetic resonance imaging (MRI), computed tomography (CT), digital mammography, and other imaging modalities provide an effective means for noninvasively mapping the anatomy of a subject. These technologies have greatly increased knowledge of normal and diseased anatomy for medical research and are a critical component in diagnosis and treatment planning. In this paper, the brain image is considered for analysis and detection. Initially the region of interest is found, that helps to detect the particular content of the image and set the boundary of it. Fuzzy based clustering method is applied as an intelligent method for the image segmentation. For this purpose the thresholding using histogram is done. The final results are also compared for different clustering algorithms.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130229128","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":"Influence of underlap gate length on analog/RF performance of pocket doped Schottky Barrier MOSFET","authors":"Shashank Banchhor, Sumit KaleP, N. Kondekar","doi":"10.1109/ECS.2015.7124764","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124764","url":null,"abstract":"In this paper, we studied and investigated the impact of under lap gate length on the analog and RF performance of pocket doped Schottky Barrier MOSFET. In the presence of a highly doped pocket, major device performance metrics such as drain current, transconductance, cut-off frequency, maximum oscillation frequency and gain bandwidth product have been observed and verified using 2D Silvaco ATLAS simulator. Our results show that for increasing underlap gate length the off state current, parasitic capacitances and ambipolarcurrent is reduced. Moreover, we furthered scribed the influence of underlap architecture for the optimization of the device.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128776922","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":"To detect malicious nodes in the Mobile Ad-hoc Networks using soft computing technique","authors":"P. Kavitha, R. Mukesh","doi":"10.1109/ECS.2015.7124851","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124851","url":null,"abstract":"A Mobile Ad-hoc Network (MANET) is a constantly self-configuring, infrastructure-less network of mobile devices where each device is wireless, moves without restraint and be a router to put across traffic unassociated to its own use. Every device must be prepared to constantly sustain the information obligatory for routing the traffic. And this is the main challenge in building a MANET. Such networks may be self operating or linked to a larger internet and may have one or multiple different transceivers between nodes resulting in a highly dynamic and autonomous topology. The first focus is on MANET attacks followed by detection of the malicious node from MANET via Polynomial-Reduction Algorithm. Although scientists have assessed many algorithms for the detection and rectification of the malicious nodes in the MANETs, the problem still persists. Due to the unprecedented growth in technology, the unidentified vulnerabilities are also intensifying. Therefore, it is very crucial to come up with some ground-breaking ideas to prevent the MANET. In this paper we are used NS2 simulator to implementing malicious nodes in MANET.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117010206","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}
B. Roy, A. Bhattacharya, A. Bhattacharjee, S. Chowdhury
{"title":"Effect of different slots in a design of microstrip antennas","authors":"B. Roy, A. Bhattacharya, A. Bhattacharjee, S. Chowdhury","doi":"10.1109/ECS.2015.7124931","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124931","url":null,"abstract":"A signal layer rectangular microstrip antenna embedded with open-ended and close-ended slots is presented in this paper. Two open-ended slots are introduced inside the ground plane as well as inside the patch to excite the antenna with different resonant mode. In another configuration, two close-ended slots are introduced both inside the ground plane and patch to observe the variation in resonant frequency and bandwidth of the antenna. The proposed structure showed promising results in perspective of return loss, gain, efficiency and directivity for the applications wireless communication system including IEEE 802.11a WLANs application that allocate channels between 5.15 to 5.825 GHz.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"33 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120914020","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}
U. R. Nelakuditi, T. S. R. Bharadwaja, Narayana Bhagiradh
{"title":"Novel VLSI architecture for real time medical image segmentation","authors":"U. R. Nelakuditi, T. S. R. Bharadwaja, Narayana Bhagiradh","doi":"10.1109/ECS.2015.7124748","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124748","url":null,"abstract":"Image segmentation plays an important role in the processing of medical images. Segmentation of medical images is a challenging task due to the poor image contrast and the diffusion of organs or tissue boundaries. Due to the emergence of new trends in the engineering technologies many medical diagnosis methods are automated using the image processing principles. Hence in this paper hardware implementation of segmentation of brain tumors is carried out using Xilinx System Generator (XSG) and FPGA. It results in greater performance, less design time and cost than the existing programmable Digital Signal Processors (DSPs) or than even PCs with coprocessors due to lot of parallelism and pipelining. Use of XSG for medical image processing applications effectively reduces the intricacies existing in architecture design and also provides additional feature of hardware co-simulation.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121428359","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}
Anju Maria, V. Vishnupriya, K. K. Aju John, T. Mathew
{"title":"Dual band circularly polarized truncated patch antenna for RFID reader and WiMAX applications","authors":"Anju Maria, V. Vishnupriya, K. K. Aju John, T. Mathew","doi":"10.1109/ECS.2015.7124996","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124996","url":null,"abstract":"Novel asymmetric cross slotted truncated patch antenna is proposed for circular polarized radiation for UHF RFID reader and WiMAX applications. Proximity feed technique is adopted for the reduction of spurious radiation and improvement of bandwidth The antenna consists of two microstrip patches with asymmetric cross slots fed with a microstrip line in the same plane of the patches. An arrow shaped cross slot on the ground plane is employed for coupling power to the radiating patches. The effects of truncating corners on the patches are investigated. Truncation offers better bandwidth and reduction in VSWR with circularly polarized radiation pattern. The circular polarization is an essential requirement as the RFID reader and performs interrogation of randomly oriented RFID tags.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132567810","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}
Soumya Dasgupta, K. Halder, S. Banerjee, Souradip Chakraborty, Amitava Gupta
{"title":"Stability anlysis and controller synthesis of networked control system (NCS) with arbitrary packet drop-outs","authors":"Soumya Dasgupta, K. Halder, S. Banerjee, Souradip Chakraborty, Amitava Gupta","doi":"10.1109/ECS.2015.7124896","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124896","url":null,"abstract":"The applications of Networked Control has increased by a number of folds in recent days due to its certain advantages over traditional point to point control protocol and thus has been dealt by number of researchers in myriad ways due to its certain foremost advantages. In this paper a two-switch model of a NCS has been developed with networks in the forward and the backward path simulating the most common issues in NCS, i.e. datatransfer and/or data-drop. This paper also uses the concept to design an optimal Full State Feedback Controller (FSFC) which guarantees the stability of the NCS by placing the poles of the closed loop system inside a specified disc within the unit circle using Discrete Linear Quadratic Regulator (DLQR) technique. The FSFC thus developed, tackles the most dominant issues of the NCS i.e. packet drop-out and/or jitter. The results have been verified using MATLAB-Simulink and has been procured at the end to validate the propositions.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132570393","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}