Pub Date : 2018-02-01DOI: 10.1109/SPIN.2018.8474150
K. S. Kumar, Sudeep Sharma, P. Padhy
In this work, voltage regulation of the DC-DC Boost converter has been discussed. It is observed that boost converter shows non-minimum phase behavior when it is operated in continuous conduction mode of operation (CCM). Therefore, the proper voltage regulation in CCM mode has been done using modified IMC controller and then compared with control algorithms like PID control technique, IMC controller. To study the performance of these control methods, these are implemented in Matlab/ Simulink environment. The simulation results witness that the modified IMC controller is giving the better output voltage regulation compared with the conventional PID controller and IMC controller.
{"title":"Voltage regulation of DC-DC Boost converter using Modified IMC controller","authors":"K. S. Kumar, Sudeep Sharma, P. Padhy","doi":"10.1109/SPIN.2018.8474150","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474150","url":null,"abstract":"In this work, voltage regulation of the DC-DC Boost converter has been discussed. It is observed that boost converter shows non-minimum phase behavior when it is operated in continuous conduction mode of operation (CCM). Therefore, the proper voltage regulation in CCM mode has been done using modified IMC controller and then compared with control algorithms like PID control technique, IMC controller. To study the performance of these control methods, these are implemented in Matlab/ Simulink environment. The simulation results witness that the modified IMC controller is giving the better output voltage regulation compared with the conventional PID controller and IMC controller.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129583422","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}
Pub Date : 2018-02-01DOI: 10.1109/SPIN.2018.8474166
Pankaj Singh, Vandana Khanna, Meenu Kamal
Intracranial hemorrhage is the primary cause of death for patients in early age. Lives of these patients depend on proper or accurate detection of Intracranial Hemorrhage (ICH). This paper presents a hybrid method of fuzzy c mean (FCM) clustering and modified version of distance regularize level set evolution (MDRLSE). Membership values and cluster center are used in FCM clustering for dividing hemorrhagic images into different clusters. One cluster is selected from the FCM clustered images which is used for initialization of MDRLSE. Level set function used in MDRLSE does not require re-initialization process. So convergence speed of active contour propagation becomes faster. Numbers of iterations are reduced in level set method because large time step is used by the MDRLSE method. Proposed hybrid method is evaluated on CT mages of 20 patients suffering from ICH. Result of proposed method provides highest accuracy as compared with FCM method and thresholding method.
{"title":"Hemorrhage segmentation by fuzzy c-mean with Modified Level Set on CT imaging","authors":"Pankaj Singh, Vandana Khanna, Meenu Kamal","doi":"10.1109/SPIN.2018.8474166","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474166","url":null,"abstract":"Intracranial hemorrhage is the primary cause of death for patients in early age. Lives of these patients depend on proper or accurate detection of Intracranial Hemorrhage (ICH). This paper presents a hybrid method of fuzzy c mean (FCM) clustering and modified version of distance regularize level set evolution (MDRLSE). Membership values and cluster center are used in FCM clustering for dividing hemorrhagic images into different clusters. One cluster is selected from the FCM clustered images which is used for initialization of MDRLSE. Level set function used in MDRLSE does not require re-initialization process. So convergence speed of active contour propagation becomes faster. Numbers of iterations are reduced in level set method because large time step is used by the MDRLSE method. Proposed hybrid method is evaluated on CT mages of 20 patients suffering from ICH. Result of proposed method provides highest accuracy as compared with FCM method and thresholding method.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130928320","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}
Pub Date : 2018-02-01DOI: 10.1109/SPIN.2018.8474193
Praful Ranjan, A. Sagar
This Paper has designed for the frequency 5.8GHz. This resonating mode used for dedicated short range communication, RFID and Wireless Communication applications by make use of circular patch antenna and frequency selective surface. The proposed antenna has a circular patch with radius 9.8mm and dielectric constant RT duroid 2.2 is simulated. In this paper gain has improved by using frequency selective surface which contains a systematic arrangement of triangular shape on its surface. Comparison of circular patch antenna, with adding frequency selective surface, gain has improved from 7.169dBi to 10.701dBi and returns loss and VSWR are also improved. The main advantage of this antenna is improving the gain. Design and analysis of this circular patch antenna with frequency selective surface has been done in HFSS software.
{"title":"Gain Improvement of Circular Patch Antenna with Frequency Selective Surface","authors":"Praful Ranjan, A. Sagar","doi":"10.1109/SPIN.2018.8474193","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474193","url":null,"abstract":"This Paper has designed for the frequency 5.8GHz. This resonating mode used for dedicated short range communication, RFID and Wireless Communication applications by make use of circular patch antenna and frequency selective surface. The proposed antenna has a circular patch with radius 9.8mm and dielectric constant RT duroid 2.2 is simulated. In this paper gain has improved by using frequency selective surface which contains a systematic arrangement of triangular shape on its surface. Comparison of circular patch antenna, with adding frequency selective surface, gain has improved from 7.169dBi to 10.701dBi and returns loss and VSWR are also improved. The main advantage of this antenna is improving the gain. Design and analysis of this circular patch antenna with frequency selective surface has been done in HFSS software.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"70 23","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120822707","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}
Pub Date : 2018-02-01DOI: 10.1109/SPIN.2018.8474158
Monika Gupta, R. Sharma
A low power resistor-less voltage reference circuit is proposed in this paper. The proposed circuit has been designed and simulated using a standard 0.18μm CMOS technology, which provides a stable reference voltage at output, independent of variation in power supply and temperature. The circuit provides reference voltage of 1.15V and current of 0.14μA with temperature coefficient of 11ppm/°C and line of regulation of 20%/V in temperature range of -45 to 125 °C while consuming power of 0.25μW at 1.8V of power supply.
{"title":"Design of Ultra Low Power, Temperature Independent Resistorless Bandgap Reference Circuit in 0.18 μm CMOS","authors":"Monika Gupta, R. Sharma","doi":"10.1109/SPIN.2018.8474158","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474158","url":null,"abstract":"A low power resistor-less voltage reference circuit is proposed in this paper. The proposed circuit has been designed and simulated using a standard 0.18μm CMOS technology, which provides a stable reference voltage at output, independent of variation in power supply and temperature. The circuit provides reference voltage of 1.15V and current of 0.14μA with temperature coefficient of 11ppm/°C and line of regulation of 20%/V in temperature range of -45 to 125 °C while consuming power of 0.25μW at 1.8V of power supply.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127063632","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}
Pub Date : 2018-02-01DOI: 10.1109/SPIN.2018.8474136
Alekha Kumar Mishra, Suma Shree Thota, Simrat Bains, M. Das, Shruti Singhai, Siddhant Choudhary, A. Tripathy
In recent of data, distributed sensor networks have become one of the primary source of generating big data. Therefore energy- efficient data gathering in densely distributed sensor networks is a demanding area of research. Among the various techniques of data acquisition, the mobile sink approach is highly suitable in densely distributed sensor networks. However, optimizing the trajectory of mobile sink is a crucial challenge to be addressed by researcher. The clustering-based Expectation Minimization technique proposed by Takaish et al. is an efficient approach to minimize the energy consumption of sensors while maintaining the node coverage. However, clustering of nodes may not ensure an optimal trajectory of mobile sink node. In this paper, we use genetic algorithm based approach to optimally select the data gathering points that minimize the distance of mobile sink trajectory to improve data collection time. The experimental results depict that the proposed technique is able to achieve optimal trajectory for mobile sink compared to Expectation Minimization technique.
{"title":"Genetic Algorithm based Approach to Determine Optimal Collection Points for Big Data Gathering in Distributed Sensor Networks","authors":"Alekha Kumar Mishra, Suma Shree Thota, Simrat Bains, M. Das, Shruti Singhai, Siddhant Choudhary, A. Tripathy","doi":"10.1109/SPIN.2018.8474136","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474136","url":null,"abstract":"In recent of data, distributed sensor networks have become one of the primary source of generating big data. Therefore energy- efficient data gathering in densely distributed sensor networks is a demanding area of research. Among the various techniques of data acquisition, the mobile sink approach is highly suitable in densely distributed sensor networks. However, optimizing the trajectory of mobile sink is a crucial challenge to be addressed by researcher. The clustering-based Expectation Minimization technique proposed by Takaish et al. is an efficient approach to minimize the energy consumption of sensors while maintaining the node coverage. However, clustering of nodes may not ensure an optimal trajectory of mobile sink node. In this paper, we use genetic algorithm based approach to optimally select the data gathering points that minimize the distance of mobile sink trajectory to improve data collection time. The experimental results depict that the proposed technique is able to achieve optimal trajectory for mobile sink compared to Expectation Minimization technique.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124320719","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}
Pub Date : 2018-02-01DOI: 10.1109/SPIN.2018.8474038
Jaya Gautam, A. Bhateja
Iris Localization is the most challenging part of any Iris Recognition System. A lot of work has been done in efficient localization of iris but by taking the assumption that the person is looking straight into the Camera used for image capturing. To make this idea of Biometric System more robust, this paper introduces a new idea of polynomial curve fitting along with singleton expansion to accurately and efficiently localize the iris in any direction and distance from the camera. Also, a highly accurate pupil contour localization method is proposed which can be used in diagnosis of several eye related disorders.
{"title":"A Novel Method for Direction and Deformation Independent Iris Localization","authors":"Jaya Gautam, A. Bhateja","doi":"10.1109/SPIN.2018.8474038","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474038","url":null,"abstract":"Iris Localization is the most challenging part of any Iris Recognition System. A lot of work has been done in efficient localization of iris but by taking the assumption that the person is looking straight into the Camera used for image capturing. To make this idea of Biometric System more robust, this paper introduces a new idea of polynomial curve fitting along with singleton expansion to accurately and efficiently localize the iris in any direction and distance from the camera. Also, a highly accurate pupil contour localization method is proposed which can be used in diagnosis of several eye related disorders.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127993596","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}
Pub Date : 2018-02-01DOI: 10.1109/SPIN.2018.8474148
Chetan Pathak, K. Rawat
This paper presents design and implementation of radio frequency quadrature modulator using multi-port network. The modulator utilizes Schottky diodes as high-speed variable impedance loads controlled by baseband data. The reflection coefficients produced by these variable loads modulate the RF carrier in proportion to the baseband signals. The paper also demonstrates test bed for generating differential in-phase and quadrature-phase baseband signals corresponding to digital modulation scheme. The hardware is designed and fabricated for operating at center frequency of 2 GHz. The results show successful modulation of 20 MHz LTE signal using 16 QAM data.
{"title":"Quadrature Modulation Using Radio Frequency Wave Correlation In Multiport Network","authors":"Chetan Pathak, K. Rawat","doi":"10.1109/SPIN.2018.8474148","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474148","url":null,"abstract":"This paper presents design and implementation of radio frequency quadrature modulator using multi-port network. The modulator utilizes Schottky diodes as high-speed variable impedance loads controlled by baseband data. The reflection coefficients produced by these variable loads modulate the RF carrier in proportion to the baseband signals. The paper also demonstrates test bed for generating differential in-phase and quadrature-phase baseband signals corresponding to digital modulation scheme. The hardware is designed and fabricated for operating at center frequency of 2 GHz. The results show successful modulation of 20 MHz LTE signal using 16 QAM data.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127402034","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}
Pub Date : 2018-02-01DOI: 10.1109/SPIN.2018.8474061
P. Chakraborty, Bedatri Moulik
In this date to improve the fuel economy and get less emission, Hybrid Electric Vehicle (HEV) is developed. Energy management system has been developed where we can exploit the operating points of both the electrical system and the internal combustion engine. Typical power-split HEV model is built in this paper. To improve the tracking of the desired speed set points, Model Predictive control is used when subjected to the input and output constraints. The combination of both the series and parallel architecture is used in power split HEV to get different modes of operation. The combination and split of mechanical power generation is done with the use of planetary gear set. So near optimal fuel and energy management is done for the different modes of operation of the HEV with the implementation of Model Predictive Control.
{"title":"Power Management and Control of HEV using Model Predictive Control","authors":"P. Chakraborty, Bedatri Moulik","doi":"10.1109/SPIN.2018.8474061","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474061","url":null,"abstract":"In this date to improve the fuel economy and get less emission, Hybrid Electric Vehicle (HEV) is developed. Energy management system has been developed where we can exploit the operating points of both the electrical system and the internal combustion engine. Typical power-split HEV model is built in this paper. To improve the tracking of the desired speed set points, Model Predictive control is used when subjected to the input and output constraints. The combination of both the series and parallel architecture is used in power split HEV to get different modes of operation. The combination and split of mechanical power generation is done with the use of planetary gear set. So near optimal fuel and energy management is done for the different modes of operation of the HEV with the implementation of Model Predictive Control.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129204483","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}
Pub Date : 2018-02-01DOI: 10.1109/SPIN.2018.8474228
R. Priyadarshi, Lucky Singh, Anurag Singh, Ankush Thakur
From past few decade, growing attentiveness in arena of Wireless Sensor Networks. A foremost concern of sensor network is improvement of energy effectual routing protocols. Clustering is an effective approach to enhance energy effectiveness. Generally, dissimilar protocols assume 2 stage of node’s energy level. In certainty, dissimilar network comprise bulky variety of energy stages. By evaluating communiqué energy ingestion of the clusters and bulky variety of energy stages in dissimilar network, we suggest SEEN (Stable Energy Effectual Network) Protocol for dissimilar network. It considers sensor network comprising three energy stages of sensor nodes. Selection of Cluster Head in proposed protocol is done by residual energy level of nodes as well as distance parameter. Simulation outcomes display that proposed algorithm carries out better performances compared to various existing routing protocol in dissimilar sensor network in aspect of lifetime as well as stability of system.
{"title":"SEEN: Stable Energy Efficient Network for Wireless Sensor Network","authors":"R. Priyadarshi, Lucky Singh, Anurag Singh, Ankush Thakur","doi":"10.1109/SPIN.2018.8474228","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474228","url":null,"abstract":"From past few decade, growing attentiveness in arena of Wireless Sensor Networks. A foremost concern of sensor network is improvement of energy effectual routing protocols. Clustering is an effective approach to enhance energy effectiveness. Generally, dissimilar protocols assume 2 stage of node’s energy level. In certainty, dissimilar network comprise bulky variety of energy stages. By evaluating communiqué energy ingestion of the clusters and bulky variety of energy stages in dissimilar network, we suggest SEEN (Stable Energy Effectual Network) Protocol for dissimilar network. It considers sensor network comprising three energy stages of sensor nodes. Selection of Cluster Head in proposed protocol is done by residual energy level of nodes as well as distance parameter. Simulation outcomes display that proposed algorithm carries out better performances compared to various existing routing protocol in dissimilar sensor network in aspect of lifetime as well as stability of system.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131167988","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}
The deployment of small cells is one of the key enabling technologies for the next generation mobile communication. Due to the short coverage of small cell, the elevation angle, which is ignored in long distance transmission model, should be taken into account in channel modelling. In this paper, we developed a geometrically based single bounce (GBSB) channel model for a small cell mobile environment which assumes that scattering objects are located uniformly within an ellipse around the mobile station (MS). The closed-form expression for joint and marginal probability density function (PDF) of elevation angle of departure (EAOD) is derived and validated by Monte Carlo simulation. With our derived PDF expression, the impact of parameters such as the distance between the base station (BS) and the MS, the height of the BS and the size of scatterers on the elevation angle are also discussed.
{"title":"A Proposed Elevation Angle Model for Small Cell Environments","authors":"Qi Hong, Haonan Hu, Hao Li, Hui Zheng, Baoling Zhang, Jie Zhang","doi":"10.1109/SPIN.2018.8474289","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474289","url":null,"abstract":"The deployment of small cells is one of the key enabling technologies for the next generation mobile communication. Due to the short coverage of small cell, the elevation angle, which is ignored in long distance transmission model, should be taken into account in channel modelling. In this paper, we developed a geometrically based single bounce (GBSB) channel model for a small cell mobile environment which assumes that scattering objects are located uniformly within an ellipse around the mobile station (MS). The closed-form expression for joint and marginal probability density function (PDF) of elevation angle of departure (EAOD) is derived and validated by Monte Carlo simulation. With our derived PDF expression, the impact of parameters such as the distance between the base station (BS) and the MS, the height of the BS and the size of scatterers on the elevation angle are also discussed.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"222 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131516307","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}
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