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2015 Global Conference on Communication Technologies (GCCT)最新文献

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Challenging factors of pipelined ADC design at higher speed and resolution 更高速度和分辨率的流水线ADC设计的挑战因素
2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342617
J. Monica, P. Kannan
{"title":"Challenging factors of pipelined ADC design at higher speed and resolution","authors":"J. Monica, P. Kannan","doi":"10.1109/GCCT.2015.7342617","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342617","url":null,"abstract":"In the field of CMOS Integrated Circuits (IC), there are several types of Analog to Digital Converters (ADC). Every architecture rules its own region of operating conditions. The high level parameters which categorize ADC's are Speed and Resolution. Pipelined ADC rules the region where the Speed and Resolution are moderate. More specifically, Resolution varies from 8 to 16 Bits, Speed varies from 10's of MHz to 100's of MHz. The pipelined ADC consist of various design blocks like fully differential amplifier, comparator, switch network etc.,. This paper details the major challenges on designing these blocks of pipelined ADC. This study has been carried out as a part of 10 Bit 100 Msps pipelined ADC design. This analysis is supported with spice simulations using CMOS 130 nm technology.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125491306","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
Contactless wireless charger using inductive coupling 采用电感耦合的非接触式无线充电器
2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342694
R. Sarangi, Chiranjeev Chandrasekaran, J. Kolap
{"title":"Contactless wireless charger using inductive coupling","authors":"R. Sarangi, Chiranjeev Chandrasekaran, J. Kolap","doi":"10.1109/GCCT.2015.7342694","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342694","url":null,"abstract":"The advent of new technologies nowadays are making our lives relatively easier. Wireless charging using inductive coupling could be one of the new technologies that can be the cause of a revolution. In this project it has been showcased that the charging of low power devices wirelessly via inductive coupling has become possible. This wireless charging minimizes the complexity that arises through the use of conventional wired system. In addition, the project also provides new ways for the use of wireless systems in our mundane chores. This paper presents the design of a wireless charger based on inductive coupling for low power devices.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129574194","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
Speech signal processing implementation for hearing impairment based on FPGA 基于FPGA的听力障碍语音信号处理实现
2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342645
Shubham Anjankar, Kunal P. Ambhore
{"title":"Speech signal processing implementation for hearing impairment based on FPGA","authors":"Shubham Anjankar, Kunal P. Ambhore","doi":"10.1109/GCCT.2015.7342645","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342645","url":null,"abstract":"Hearing aids can restore partial hearing for hearing impaired people to compensate hearing loss. One of the objective of a hearing aid is to fit the dynamic range of speech and sounds into the dynamic range of the hearing impaired people. This paper takes an approach to design a FPGA based system which can separate the input speech signal into different bands and gain is adjusted for individual band. For an impaired person the range of levels between weakest sound that can be heard and the most intense sound that can be tolerated is less than normal listener. In this paper the propose hearing aid amplify weak sounds more than it amplify intense sound. It is observed that the proposed algorithm implemented on FPGA provides better sound perception to hearing impairment.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129798484","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
Development of Accident prediction model for high speed corridors in India 印度高速公路交通事故预测模型的建立
2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342626
G. Athipathi, S. Nagan, T. Baskaran
{"title":"Development of Accident prediction model for high speed corridors in India","authors":"G. Athipathi, S. Nagan, T. Baskaran","doi":"10.1109/GCCT.2015.7342626","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342626","url":null,"abstract":"This is an attempt for development of Accident prediction model to determine the impact of increasing Accident rate in the High Speed Corridors on the Economy of India. The loss incurred due to the Accidents are relatively very more compared to the development of Indian Economy. For instance, the Quarterly GDP by September 2010 is 8.40% but the loss due to the occurrence of Accident is about 3%. The above details shows how the Accidents are retarding the development of Indian Economy. For the same, it was proposed to generate “Accident prediction Model” for the High Speed Corridors in India and to work out the loss suffered due to the Accidents by giving a suitable rate for each type of Accidents.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129905491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Backup manager — An Android application for storing messages and apps information online 备份管理器-用于在线存储消息和应用程序信息的Android应用程序
2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342621
Anupam Shukla, P. Shrivastava, Prateek Yadav, Alok Kumar
{"title":"Backup manager — An Android application for storing messages and apps information online","authors":"Anupam Shukla, P. Shrivastava, Prateek Yadav, Alok Kumar","doi":"10.1109/GCCT.2015.7342621","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342621","url":null,"abstract":"Essential communication in this fast moving world is always been a major concern. Although we have messengers like gtalk, Facebook, WhatsApp who are a good source of circulating messages but they kind of deviates us from the imperative purpose of communication. There has been no services available which allows us to store important messages and apps information to cloud rather than storing it to phone itself so we can recover them anytime whenever our cell is not with us or gets damage or any mishap. The application we developed provide the functionality to store messages to cloud and anyone anytime can retrieve those messages, provided he/she knows the key. Also, the user can store the apps information installed in device and retrieve them whenever there is a need. Additionally, it can also be effective in case of system failure. This would create a new revolution in smartphone era, where no one will lose his apps and reduce the time of cost related to circulating a particular message among many. This application is highly beneficial in academic institutions and private organization to propagate a message to vast number of people. Message reaches only to those who are actually interested. The main feature of this app is that it doesn't require any sort of registration.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129909239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Open loop and closed loop solution for clock domain crossing faults 时钟域交叉故障的开环和闭环解法
2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342741
S. Hatture, Sudhir N. Dhage
{"title":"Open loop and closed loop solution for clock domain crossing faults","authors":"S. Hatture, Sudhir N. Dhage","doi":"10.1109/GCCT.2015.7342741","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342741","url":null,"abstract":"Modern digital systems become more complex with increasing multi-clocking techniques for better performance. Multiple asynchronous clock domains have been using for different I/O interface in today's modern system on chip (SoC). Each system needs to communicate with one or other system/peripherals continuously. These multiple asynchronous clock domains are facing meta-stability, data losses and other clock domain crossing (CDC) issues. CDC is an important issue in all today's SoC. To overcome the clock domain crossing(CDC) issues such as meta-stability and data losses, basic two flip-flop synchronizer has been designed whose performance is depends on pulse width of transmitting signal across the different clock domains, which has to be greater than 1.5X the receiver domain clock width. In this paper a short pulse synchronizer has been designed and demonstrated for variable pulse width, whose performance is independent on pulse width of the signal which transmits across the domains.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"159 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132744243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A review on implementation of bimodal newborn authentication using raspberry Pi 利用树莓派实现双峰新生儿认证的综述
2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342664
S. Sivaranjani, S. Sumathi
{"title":"A review on implementation of bimodal newborn authentication using raspberry Pi","authors":"S. Sivaranjani, S. Sumathi","doi":"10.1109/GCCT.2015.7342664","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342664","url":null,"abstract":"In developing countries the newborn swapping and abduction in hospitals are challenging issue and occurs all over the world. Traditional methods have their own drawbacks. Hence, a newborn personal authentication system is proposed for this issue based on bimodal biometric system wherein footprint of newborn and finger print of their mother is used for recognition. This concept is further enhanced by developing a prototype to be implemented on a raspberry Pi (a single board computer). In this paper, SIFT feature extraction, RANSAC algorithm for matching of fingerprint and footprint biometrics using OpenCV on Raspberry pi is implemented. The raspberry Pi is ARM1176JZFS application processor, System on chip (SoC) denoted as Broadcom BCM2835. It enhances performance, consumes less power, and reduces overall system cost and size. The raspberry Pi is been controlled by a modified version of Debian Linux optimized for ARM architecture. The image recognition is performed using open source OpenCV-2.4.9 in Linux platform using CMake, g++, makefile. Thereby the proposed system improves the security system in hospitals / birth centers and provides a low cost solution to the newborn swapping rather than the expensive DNA procedures. In this paper, discusses about the research works carried on hardware as a biometric module to enhance the performance of a standalone device.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131028964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
IoT based monitoring and control system for home automation 基于物联网的家庭自动化监控系统
2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342646
D. Pavithra, R. Balakrishnan
{"title":"IoT based monitoring and control system for home automation","authors":"D. Pavithra, R. Balakrishnan","doi":"10.1109/GCCT.2015.7342646","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342646","url":null,"abstract":"The project proposes an efficient implementation for IoT (Internet of Things) used for monitoring and controlling the home appliances via World Wide Web. Home automation system uses the portable devices as a user interface. They can communicate with home automation network through an Internet gateway, by means of low power communication protocols like Zigbee, Wi-Fi etc. This project aims at controlling home appliances via Smartphone using Wi-Fi as communication protocol and raspberry pi as server system. The user here will move directly with the system through a web-based interface over the web, whereas home appliances like lights, fan and door lock are remotely controlled through easy website. An extra feature that enhances the facet of protection from fireplace accidents is its capability of sleuthing the smoke in order that within the event of any fireplace, associates an alerting message and an image is sent to Smartphone. The server will be interfaced with relay hardware circuits that control the appliances running at home. The communication with server allows the user to select the appropriate device. The communication with server permits the user to pick out the acceptable device. The server communicates with the corresponding relays. If the web affiliation is down or the server isn't up, the embedded system board still will manage and operate the appliances domestically. By this we provide a climbable and price effective Home Automation system.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132180316","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: 285
Non-homogeneous hidden Markov model approach for load balancing in web server farms (NH2M2-WSF) web服务器群负载平衡的非齐次隐马尔可夫模型方法(NH2M2-WSF)
2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342780
J. Amudhavel, U. Prabu., P. Dhavachelvan, N. Moganarangan, V. Ravishankar, R. Baskaran
{"title":"Non-homogeneous hidden Markov model approach for load balancing in web server farms (NH2M2-WSF)","authors":"J. Amudhavel, U. Prabu., P. Dhavachelvan, N. Moganarangan, V. Ravishankar, R. Baskaran","doi":"10.1109/GCCT.2015.7342780","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342780","url":null,"abstract":"The web server farm usually consists of many servers. These servers are in the different states at the different period of time. The process of load balancing plays a vital role in the web server farm. The objective of this paper to balance the load equally among the servers present in the web server farm. To relocate the load among the servers, each server's state should be known. The hidden markov model is used to know the states of the server theoretically and these states are hidden from the clients. The markov chain is used for the transition of the server's state. It defines the each server's state and the next corresponding state. Thus a theoretical model is derived for various states of the server and load balancing process is carried on.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132572062","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: 13
Decision support systems for predicting diabetes mellitus — A Review 预测糖尿病的决策支持系统综述
2015 Global Conference on Communication Technologies (GCCT) Pub Date : 2015-04-23 DOI: 10.1109/GCCT.2015.7342631
V. Vijayan, C. Anjali
{"title":"Decision support systems for predicting diabetes mellitus — A Review","authors":"V. Vijayan, C. Anjali","doi":"10.1109/GCCT.2015.7342631","DOIUrl":"https://doi.org/10.1109/GCCT.2015.7342631","url":null,"abstract":"Diabetes mellitus is caused due to the increased level of sugar content in the blood. This can cause series complications like kidney failure, stroke, cancer, heart disease and blindness. The early detection and diagnosis, helps to identify and avoid these complications. A number of computerized information systems were designed using different classifiers for predicting and diagnosing diabetes. Selecting proper algorithms for classification clearly increases the accuracy and efficiency of the system. The main objective of this study is to review the benefits of different preprocessing techniques for decision support systems for predicting diabetes which are based on Support Vector Machine (SVM), Naive Bayes classifier and Decision Tree. The preprocessing methods focused on this study are Principal Component Analysis and Discretization. The accuracy variation with and without preprocessing techniques are also evaluated. The tool under consideration is the Weka for this study. The dataset was taken from the University of California, Irvine (UCI) repository of machine learning.","PeriodicalId":378174,"journal":{"name":"2015 Global Conference on Communication Technologies (GCCT)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114935156","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: 29
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