Pub Date : 2016-05-20DOI: 10.1109/RTEICT.2016.7808208
K. S. Kumar, P. Prasad, Shivashankar, S. S. Kumar, R. Gatti
Dynamic Energy investment funds streamlining gets to be one of the significant worries in the remote sensor system (WSN) directing convention outline, because of the way that most sensor hubs are furnished with the constrained non rechargeable battery power. In this paper, we concentrate on minimizing vitality utilization and amplifying system lifetime for information transfer in one-dimensional (1-D) line system. Taking after the standard of entrepreneurial directing hypothesis, multi-bounce hand-off choice to streamline the system vitality productivity is made in light of the distinctions among sensor hubs, as far as both their separation to sink and the lingering vitality of each other and in view of transfer hub separation. In particular, Energy Balancing Multi-bounce steering in view of Swarm knowledge (EBMRS) calculation is intended to guarantee least power cost amid information transfer and ensure the hubs with moderately low leftover vitality. By using above technique it is also possible to increase network lifetime by selecting appropriate routing scheme which results in, minimized energy consumption and increased network lifetime. Our research work proves better results than other protocols.
{"title":"Opportunistic routing technique for minimized energy consumption for relay node selection in wireless sensor networks","authors":"K. S. Kumar, P. Prasad, Shivashankar, S. S. Kumar, R. Gatti","doi":"10.1109/RTEICT.2016.7808208","DOIUrl":"https://doi.org/10.1109/RTEICT.2016.7808208","url":null,"abstract":"Dynamic Energy investment funds streamlining gets to be one of the significant worries in the remote sensor system (WSN) directing convention outline, because of the way that most sensor hubs are furnished with the constrained non rechargeable battery power. In this paper, we concentrate on minimizing vitality utilization and amplifying system lifetime for information transfer in one-dimensional (1-D) line system. Taking after the standard of entrepreneurial directing hypothesis, multi-bounce hand-off choice to streamline the system vitality productivity is made in light of the distinctions among sensor hubs, as far as both their separation to sink and the lingering vitality of each other and in view of transfer hub separation. In particular, Energy Balancing Multi-bounce steering in view of Swarm knowledge (EBMRS) calculation is intended to guarantee least power cost amid information transfer and ensure the hubs with moderately low leftover vitality. By using above technique it is also possible to increase network lifetime by selecting appropriate routing scheme which results in, minimized energy consumption and increased network lifetime. Our research work proves better results than other protocols.","PeriodicalId":6527,"journal":{"name":"2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)","volume":"27 1","pages":"2093-2097"},"PeriodicalIF":0.0,"publicationDate":"2016-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76129549","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 : 2016-05-20DOI: 10.1109/RTEICT.2016.7808025
H. Roopa, P. Parimala, J. Raol
This paper presents image sensor data fusion strategy using factorized Kalman filter algorithm which has wide range of aerospace applications. This involves locating the target from the images obtained from the two sensors using Centroid tracking Factorized Kalman filter and then fusing the sensor data to get much better information of the target position and velocity. Factorized Kalman filter or UD filter (UDF) is used for predicting the upcoming position and other variables of the target. Fusion is used to reduce the error that occurs due to clutters in image data taken from sensors. Performance of two fusion algorithms that is measurement or data level fusion and state vector fusion are carried out and good results are obtained regarding the position and velocity estimation of the target. Image sensor data fusion (ISDF) is realized using MATLAB tool. The sensor images are synthesized and added with different noise levels in order to represent sensor data obtained in the presence of different atmospheric clutter. Segmentation process and nearest neighbor technique is used to extract the target details from the sensor images.
{"title":"Image sensor data fusion using factorized Kalman filter","authors":"H. Roopa, P. Parimala, J. Raol","doi":"10.1109/RTEICT.2016.7808025","DOIUrl":"https://doi.org/10.1109/RTEICT.2016.7808025","url":null,"abstract":"This paper presents image sensor data fusion strategy using factorized Kalman filter algorithm which has wide range of aerospace applications. This involves locating the target from the images obtained from the two sensors using Centroid tracking Factorized Kalman filter and then fusing the sensor data to get much better information of the target position and velocity. Factorized Kalman filter or UD filter (UDF) is used for predicting the upcoming position and other variables of the target. Fusion is used to reduce the error that occurs due to clutters in image data taken from sensors. Performance of two fusion algorithms that is measurement or data level fusion and state vector fusion are carried out and good results are obtained regarding the position and velocity estimation of the target. Image sensor data fusion (ISDF) is realized using MATLAB tool. The sensor images are synthesized and added with different noise levels in order to represent sensor data obtained in the presence of different atmospheric clutter. Segmentation process and nearest neighbor technique is used to extract the target details from the sensor images.","PeriodicalId":6527,"journal":{"name":"2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)","volume":"29 22 1","pages":"1217-1220"},"PeriodicalIF":0.0,"publicationDate":"2016-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77765512","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 : 2016-05-20DOI: 10.1109/RTEICT.2016.7808172
Sucheta Dalal, Preet Jain
Now-a-days wireless technologies are being used more and more. The advancement in wireless technologies offers a good opportunity in lots of areas and one of them we find is printer or printing services. This paper proposes a design of an embedded system which directly prints the data through handheld devices from only traditional local printer in spite of using proprietary wireless printers. With the help of this design not only the need of wireless printer is eliminated but also the functionalities of wireless printing are achieved only by using local printer attached with embedded module. Embedded module itself acts here as interfacing unit replacing the use of desktop computer which is connected to the printer.
{"title":"Print server using raspberry Pi","authors":"Sucheta Dalal, Preet Jain","doi":"10.1109/RTEICT.2016.7808172","DOIUrl":"https://doi.org/10.1109/RTEICT.2016.7808172","url":null,"abstract":"Now-a-days wireless technologies are being used more and more. The advancement in wireless technologies offers a good opportunity in lots of areas and one of them we find is printer or printing services. This paper proposes a design of an embedded system which directly prints the data through handheld devices from only traditional local printer in spite of using proprietary wireless printers. With the help of this design not only the need of wireless printer is eliminated but also the functionalities of wireless printing are achieved only by using local printer attached with embedded module. Embedded module itself acts here as interfacing unit replacing the use of desktop computer which is connected to the printer.","PeriodicalId":6527,"journal":{"name":"2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)","volume":"119 1","pages":"1929-1932"},"PeriodicalIF":0.0,"publicationDate":"2016-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82467512","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 : 2016-05-20DOI: 10.1109/RTEICT.2016.7807865
Ashwini Rejintal, N. Aswini
Microscopic pictures are reviewed visually by hematologists and the procedure is tedious and time taking which causes late detection. Therefore automatic image handling framework is required that can overcome related limitations in visual investigation which provide early detection of disease and also type of cancer. The proposed strategy is effectively connected to many numbers of pictures, demonstrating accurate results for changing image standard. Distinctive picture handling calculations, for example, Image enhancement, Clustering, Mathematical process and Labeling are executed utilizing MATLAB. Utilizing a portion of the productive image handling instruments we can recognize and section disease cell. The segmentation helps in knowing the precise size and shape of the cancer cell and the area. First we have utilized image enhancement strategies to improve the quality in terms of contrast and standardize the pixel values in the picture. After enhancement, segmentation is done to concentrate on area of interest; in this case it is nucleus. K-mean segmentation is used for segmentation. At that point we apply Feature extraction after that we have connected it to classifier to get the desired results as whether the cell is cancerous or not. The algorithm is been utilized on various pictures of the cancerous cell and has constantly given us the correct desired output.
{"title":"Image processing based leukemia cancer cell detection","authors":"Ashwini Rejintal, N. Aswini","doi":"10.1109/RTEICT.2016.7807865","DOIUrl":"https://doi.org/10.1109/RTEICT.2016.7807865","url":null,"abstract":"Microscopic pictures are reviewed visually by hematologists and the procedure is tedious and time taking which causes late detection. Therefore automatic image handling framework is required that can overcome related limitations in visual investigation which provide early detection of disease and also type of cancer. The proposed strategy is effectively connected to many numbers of pictures, demonstrating accurate results for changing image standard. Distinctive picture handling calculations, for example, Image enhancement, Clustering, Mathematical process and Labeling are executed utilizing MATLAB. Utilizing a portion of the productive image handling instruments we can recognize and section disease cell. The segmentation helps in knowing the precise size and shape of the cancer cell and the area. First we have utilized image enhancement strategies to improve the quality in terms of contrast and standardize the pixel values in the picture. After enhancement, segmentation is done to concentrate on area of interest; in this case it is nucleus. K-mean segmentation is used for segmentation. At that point we apply Feature extraction after that we have connected it to classifier to get the desired results as whether the cell is cancerous or not. The algorithm is been utilized on various pictures of the cancerous cell and has constantly given us the correct desired output.","PeriodicalId":6527,"journal":{"name":"2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)","volume":"1 1","pages":"471-474"},"PeriodicalIF":0.0,"publicationDate":"2016-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79942394","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 : 2016-05-20DOI: 10.1109/RTEICT.2016.7807808
Bhushan D. Mahajan, Amit A. Divekar
Quarter car suspension is easy to understand, due to which it is usually used to study the car dynamics. The objective of this paper is to analyze the behavior of a Quarter car model for sine wave input with variable frequencies and identify the suspension system using Simulink. The Simulink model of a suspension system is derived using mathematical equations which are derived using spring-mass-damper diagram with two degrees of freedom. The evaluated equations are in terms of sprung-unsprung mass displacement and accelerations. The study gives the identified suspension system for sine input. Also with increase in frequency, there is decrease in overshoot and setting time of system.
{"title":"Modeling and system identification of a quarter car suspension using Simulink","authors":"Bhushan D. Mahajan, Amit A. Divekar","doi":"10.1109/RTEICT.2016.7807808","DOIUrl":"https://doi.org/10.1109/RTEICT.2016.7807808","url":null,"abstract":"Quarter car suspension is easy to understand, due to which it is usually used to study the car dynamics. The objective of this paper is to analyze the behavior of a Quarter car model for sine wave input with variable frequencies and identify the suspension system using Simulink. The Simulink model of a suspension system is derived using mathematical equations which are derived using spring-mass-damper diagram with two degrees of freedom. The evaluated equations are in terms of sprung-unsprung mass displacement and accelerations. The study gives the identified suspension system for sine input. Also with increase in frequency, there is decrease in overshoot and setting time of system.","PeriodicalId":6527,"journal":{"name":"2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)","volume":"66 1","pages":"180-183"},"PeriodicalIF":0.0,"publicationDate":"2016-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87029661","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 : 2016-05-20DOI: 10.1109/RTEICT.2016.7807842
S. Chowdhury, S. Dhawan, Akshay Agnihotri
Smart cities are no longer a vision or a dream, with consolidated steps taken by a majority of the union governments these kind of cities are being promoted and developed to a great extent. It has been well evident in cities such as Barcelona, Stockholm, Seattle that this reality of cities becoming smart has resulted in a jargon of electronic devices pumped into the city ecosystem which has led to the widespread use of Information and Communication Technology. This deep rootedness of ICT in the city & its citizens has resulted in ICT to become truly pervasive and with the great influx of RFID tags, sensor networks, location sensors, cameras it has become as widespread as it possibly can. Crowdsourcing right from when it came to the fore has been seen as a distributed problem solving process which helps the crowd to get involved, participate and in most cases arrive at a well-defined solution. A city is basically its people, so if technology is able to use the species of its creators so as to create a socio-technical human then we may well possibly call it as the result of crowdsourcing work in smart city. Now, time has come when this relation needs a closer look and apt infrastructure and environment should be set up so as to enable citizens to be not a symbolic but a real art of the city. In this review we take a look at the possible scenarios where crowdsourcing activities can be performed and respective incentive models for members taking part in the crowdsourcing process in the context of Smart Cities using a Delphi review & finally conclude with an end to end crowdsourcing architecture.
{"title":"Crowd-sourcing for smart cities","authors":"S. Chowdhury, S. Dhawan, Akshay Agnihotri","doi":"10.1109/RTEICT.2016.7807842","DOIUrl":"https://doi.org/10.1109/RTEICT.2016.7807842","url":null,"abstract":"Smart cities are no longer a vision or a dream, with consolidated steps taken by a majority of the union governments these kind of cities are being promoted and developed to a great extent. It has been well evident in cities such as Barcelona, Stockholm, Seattle that this reality of cities becoming smart has resulted in a jargon of electronic devices pumped into the city ecosystem which has led to the widespread use of Information and Communication Technology. This deep rootedness of ICT in the city & its citizens has resulted in ICT to become truly pervasive and with the great influx of RFID tags, sensor networks, location sensors, cameras it has become as widespread as it possibly can. Crowdsourcing right from when it came to the fore has been seen as a distributed problem solving process which helps the crowd to get involved, participate and in most cases arrive at a well-defined solution. A city is basically its people, so if technology is able to use the species of its creators so as to create a socio-technical human then we may well possibly call it as the result of crowdsourcing work in smart city. Now, time has come when this relation needs a closer look and apt infrastructure and environment should be set up so as to enable citizens to be not a symbolic but a real art of the city. In this review we take a look at the possible scenarios where crowdsourcing activities can be performed and respective incentive models for members taking part in the crowdsourcing process in the context of Smart Cities using a Delphi review & finally conclude with an end to end crowdsourcing architecture.","PeriodicalId":6527,"journal":{"name":"2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)","volume":"41 1","pages":"360-365"},"PeriodicalIF":0.0,"publicationDate":"2016-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82630710","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 : 2016-05-20DOI: 10.1109/RTEICT.2016.7807776
V. Sastry, G. R. Chandra
Enhanced demand for coal and minerals in the country has developed an interest on the environmental problems, which may have potential harm and cause disturbance. Ground vibrations generated due to blasting operations in mines and quarries are very important environmental aspect to be looked into by the researchers. It is clear that a small amount of total explosive energy is being utilized in blasting for breakage of rock mass while the rest is being wasted. The amount of energy which is wasted causes various environmental issues such as ground vibrations, air over pressure and fly rock. Ground vibrations caused by blasting cannot be totally eliminated, yet they can be minimized as far as possible through a suitable blasting methodology. Considerable amount of work has been done to identify ground vibrations and assess the blast performance in terms of the intensity of ground vibrations. However, not much research has gone into the seismic energy and utilizing this energy in understanding performance of blast rounds. In this paper, an attempt was made for the estimation of seismic energy dissipated at different distances from the blast site using Signal Processing Techniques with the help of DADiSP and Advanced Blastware software in three different formations, viz. Limestone, Sandstone and Underground Coal Mine. In total, 116 blast vibration events from Limestone Mines, 96 blast vibration events from Underground Coal Mine and 43 blast vibration events from Sandstone Mines were collected using ground vibration monitors for Signal Processing Analysis of Seismic Energy. Blast induced ground vibrations were recorded in three orthogonal directions collecting 2100–2500 particle motion samples for each.
{"title":"Assessment of seismic energy obtained from blast induced ground vibrations using signal processing computation techniques","authors":"V. Sastry, G. R. Chandra","doi":"10.1109/RTEICT.2016.7807776","DOIUrl":"https://doi.org/10.1109/RTEICT.2016.7807776","url":null,"abstract":"Enhanced demand for coal and minerals in the country has developed an interest on the environmental problems, which may have potential harm and cause disturbance. Ground vibrations generated due to blasting operations in mines and quarries are very important environmental aspect to be looked into by the researchers. It is clear that a small amount of total explosive energy is being utilized in blasting for breakage of rock mass while the rest is being wasted. The amount of energy which is wasted causes various environmental issues such as ground vibrations, air over pressure and fly rock. Ground vibrations caused by blasting cannot be totally eliminated, yet they can be minimized as far as possible through a suitable blasting methodology. Considerable amount of work has been done to identify ground vibrations and assess the blast performance in terms of the intensity of ground vibrations. However, not much research has gone into the seismic energy and utilizing this energy in understanding performance of blast rounds. In this paper, an attempt was made for the estimation of seismic energy dissipated at different distances from the blast site using Signal Processing Techniques with the help of DADiSP and Advanced Blastware software in three different formations, viz. Limestone, Sandstone and Underground Coal Mine. In total, 116 blast vibration events from Limestone Mines, 96 blast vibration events from Underground Coal Mine and 43 blast vibration events from Sandstone Mines were collected using ground vibration monitors for Signal Processing Analysis of Seismic Energy. Blast induced ground vibrations were recorded in three orthogonal directions collecting 2100–2500 particle motion samples for each.","PeriodicalId":6527,"journal":{"name":"2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)","volume":"39 1","pages":"31-35"},"PeriodicalIF":0.0,"publicationDate":"2016-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90355523","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 : 2016-05-20DOI: 10.1109/RTEICT.2016.7808167
V. Kumar, A. Jayanthy
Osteoarthritis (OA)is a degenerative joint disease which is most prevalent in the knee joint. It can be characterized by the gradual loss of articular cartilage. The knee OA-affected bones slide together due to degradation of cartilage, causing joint pain, swelling, stiffness and eventual loss of motion. Magnetic resonance imaging (MRI) is the most suitable non-invasive imaging modality to detect damages in cartilage, ligament and tendon which cannot be visualized using an x-ray. In the proposed work, the cartilage is segmented using pixel-based segmentation technique. Image processing techniques such as contrast enhancement, histogram equalization, thresholding and canny edge detection are implemented using MATLAB R2013a (8.1) software on the MR images in 2D coronal view. Then a rough mask is created which undergoes morphological operations and the background noise is reduced. The segmented image undergoes GLCM feature extraction process. The texture features are calculated from the segmented image. The extracted GLCM features are given to the SVM classifier for classifying the image as normal and OA-affected. The accuracy was found to be 86.66% for the classification of the subject into normal and OA-affected. Articular cartilage thickness is measured using Euclidean distance formula and compared with the standard values for early detection of knee Osteoarthritis.
{"title":"Classification of MRI images in 2D coronal view and measurement of articular cartilage thickness for early detection of knee osteoarthritis","authors":"V. Kumar, A. Jayanthy","doi":"10.1109/RTEICT.2016.7808167","DOIUrl":"https://doi.org/10.1109/RTEICT.2016.7808167","url":null,"abstract":"Osteoarthritis (OA)is a degenerative joint disease which is most prevalent in the knee joint. It can be characterized by the gradual loss of articular cartilage. The knee OA-affected bones slide together due to degradation of cartilage, causing joint pain, swelling, stiffness and eventual loss of motion. Magnetic resonance imaging (MRI) is the most suitable non-invasive imaging modality to detect damages in cartilage, ligament and tendon which cannot be visualized using an x-ray. In the proposed work, the cartilage is segmented using pixel-based segmentation technique. Image processing techniques such as contrast enhancement, histogram equalization, thresholding and canny edge detection are implemented using MATLAB R2013a (8.1) software on the MR images in 2D coronal view. Then a rough mask is created which undergoes morphological operations and the background noise is reduced. The segmented image undergoes GLCM feature extraction process. The texture features are calculated from the segmented image. The extracted GLCM features are given to the SVM classifier for classifying the image as normal and OA-affected. The accuracy was found to be 86.66% for the classification of the subject into normal and OA-affected. Articular cartilage thickness is measured using Euclidean distance formula and compared with the standard values for early detection of knee Osteoarthritis.","PeriodicalId":6527,"journal":{"name":"2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)","volume":"317 1","pages":"1907-1911"},"PeriodicalIF":0.0,"publicationDate":"2016-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77258760","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 : 2016-05-20DOI: 10.1109/RTEICT.2016.7808053
T. D. Lingayat
ESD (Electrostatic Discharge) is a natural phenomenon which occurs when a charged carrier comes in contact with a conductive material and discharges upon it. ESD has measurable impact on electronic devices. Due to size reduction of the electronic components, the component and thus the system, both becomes more susceptible to ESD effect. To protect the system from ESD failure the I/O terminals are provided with ESD protection, but in some cases the ESD current can enter through the shield of external port e.g. USB OR HDMI shield. In such particular cases the majority of the current directly reaches to the PCB ground thus providing the ESD protection circuitry at the I/O terminal may not help at all. In such cases the ESD can affect the proper functioning of an IC and may result into issues such as system reboot, display freeze, system hang all together called as soft failure and in worst cases it may cause permanent damage to the system called as hard failure. Hard failure of a system is easy to detect because due to permanent damage the failure location is easy to track, but in case of soft failure, it is difficult to determine the exact ESD sensitive location as the system regains its proper functioning after restart. This paper focuses on ESD soft failure issues which has occurred in the case of a particular tablet. The focus of this paper is to coin a new way to debug the ESD soft failure using mechanical model file, board file and using 2.5D EM tool to perform the near field simulation. The paper gives an idea about the possibility that the board level EM simulation of a system as complex as tablet is possible and using the simulation results we can predict the susceptible areas.
{"title":"Prediction of electrostatic discharge soft failure issue in case of a six layer PCB of a tablet using SIwave tool","authors":"T. D. Lingayat","doi":"10.1109/RTEICT.2016.7808053","DOIUrl":"https://doi.org/10.1109/RTEICT.2016.7808053","url":null,"abstract":"ESD (Electrostatic Discharge) is a natural phenomenon which occurs when a charged carrier comes in contact with a conductive material and discharges upon it. ESD has measurable impact on electronic devices. Due to size reduction of the electronic components, the component and thus the system, both becomes more susceptible to ESD effect. To protect the system from ESD failure the I/O terminals are provided with ESD protection, but in some cases the ESD current can enter through the shield of external port e.g. USB OR HDMI shield. In such particular cases the majority of the current directly reaches to the PCB ground thus providing the ESD protection circuitry at the I/O terminal may not help at all. In such cases the ESD can affect the proper functioning of an IC and may result into issues such as system reboot, display freeze, system hang all together called as soft failure and in worst cases it may cause permanent damage to the system called as hard failure. Hard failure of a system is easy to detect because due to permanent damage the failure location is easy to track, but in case of soft failure, it is difficult to determine the exact ESD sensitive location as the system regains its proper functioning after restart. This paper focuses on ESD soft failure issues which has occurred in the case of a particular tablet. The focus of this paper is to coin a new way to debug the ESD soft failure using mechanical model file, board file and using 2.5D EM tool to perform the near field simulation. The paper gives an idea about the possibility that the board level EM simulation of a system as complex as tablet is possible and using the simulation results we can predict the susceptible areas.","PeriodicalId":6527,"journal":{"name":"2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)","volume":"290 1","pages":"1361-1366"},"PeriodicalIF":0.0,"publicationDate":"2016-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79605694","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 : 2016-05-20DOI: 10.1109/RTEICT.2016.7807907
R. S. Beeresha, A. Khan, H. Reddy
The multilayer circuits are suffers from passive components effect to transit high frequency signal. The passive components are capacitive and inductive reactance of the planar integrated circuit. The part of overall circuit efficiency depending on passivity of the components, interconnections and its geometrical structure, which is helps to build low loss multilayer integrated circuits (MIC). The aim of this paper is to design coplanar wave guide (CPW) to microstrip line transition structure with 1GHz to 75GHz operating frequency band. The linear tapered transition method is used and inspected with four different CPW ground plane structures are conventional, stepped edge, sharp edge and linear curvature edge. The linear curvature edged CPW ground plane structure gives better transition efficiency, operating frequency band and lower insertion loss compare to conventional, stepped edge and sharp edge structures. The designed structures are electromagnetic simulated using NI/AWR tool. The CPW to microstrip line structure is compact in size and widely used for RF/Microwave circuit component development.
{"title":"CPW to microstrip transition using different CPW ground plane structures","authors":"R. S. Beeresha, A. Khan, H. Reddy","doi":"10.1109/RTEICT.2016.7807907","DOIUrl":"https://doi.org/10.1109/RTEICT.2016.7807907","url":null,"abstract":"The multilayer circuits are suffers from passive components effect to transit high frequency signal. The passive components are capacitive and inductive reactance of the planar integrated circuit. The part of overall circuit efficiency depending on passivity of the components, interconnections and its geometrical structure, which is helps to build low loss multilayer integrated circuits (MIC). The aim of this paper is to design coplanar wave guide (CPW) to microstrip line transition structure with 1GHz to 75GHz operating frequency band. The linear tapered transition method is used and inspected with four different CPW ground plane structures are conventional, stepped edge, sharp edge and linear curvature edge. The linear curvature edged CPW ground plane structure gives better transition efficiency, operating frequency band and lower insertion loss compare to conventional, stepped edge and sharp edge structures. The designed structures are electromagnetic simulated using NI/AWR tool. The CPW to microstrip line structure is compact in size and widely used for RF/Microwave circuit component development.","PeriodicalId":6527,"journal":{"name":"2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)","volume":"95 9 1","pages":"667-671"},"PeriodicalIF":0.0,"publicationDate":"2016-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89015263","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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