Pub Date : 2012-12-01DOI: 10.1109/ICCITECHN.2012.6509735
Md. Olioul Islam
Steganography is one of the arts and sciences of securing or hiding secret information in some cover media. In the present study, a new steganography technique is developed to hide large data in Bitmap image using stream builder and parity checker. This method uses the concept of odd and even parity for embedding and extracting of secret message. This method is an improvement of Least Significant Bit (LSB) method for hiding information in images. The proposed method can hide large data in a single Bitmap image retaining the advantages and discarding the disadvantages of the LSB method.
{"title":"A high embedding capacity image steganography using stream builder and parity checker","authors":"Md. Olioul Islam","doi":"10.1109/ICCITECHN.2012.6509735","DOIUrl":"https://doi.org/10.1109/ICCITECHN.2012.6509735","url":null,"abstract":"Steganography is one of the arts and sciences of securing or hiding secret information in some cover media. In the present study, a new steganography technique is developed to hide large data in Bitmap image using stream builder and parity checker. This method uses the concept of odd and even parity for embedding and extracting of secret message. This method is an improvement of Least Significant Bit (LSB) method for hiding information in images. The proposed method can hide large data in a single Bitmap image retaining the advantages and discarding the disadvantages of the LSB method.","PeriodicalId":127060,"journal":{"name":"2012 15th International Conference on Computer and Information Technology (ICCIT)","volume":"304 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132746124","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 : 2012-12-01DOI: 10.1109/ICCITECHN.2012.6509747
Khan Mohammad Irteza, Sheikh Mohammad Masudul Ahsan, Razib Chandra Deb
In this paper we proposed a recognition system for hand gesture in 3D environment by using only a single camera. For calculating the relative motion towards the camera, generally a depth sensing device is needed. In order to remove that, we proposed an approach of using the change of the area of the hand in input image. Using skin color; we detect the hand from the input image sequences and then we process the data for feature extraction. Three features are proposed for effectively recognize the gesture by our system. These are orientation, area and angle of the palm. As we proposed our system for dynamic gesture, Hidden Markov Model is utilized to recognize the gesture. In our lab environment our proposed system shows very promising result and we were able to achieve about 80.67% recognition rate on average. The system that we proposed will not only help to recognize the gesture of hand accurately but also lessen the cost for implementing this kind of system because of using minimal number of hardware.
{"title":"Recognition of hand gesture using hidden Markov model","authors":"Khan Mohammad Irteza, Sheikh Mohammad Masudul Ahsan, Razib Chandra Deb","doi":"10.1109/ICCITECHN.2012.6509747","DOIUrl":"https://doi.org/10.1109/ICCITECHN.2012.6509747","url":null,"abstract":"In this paper we proposed a recognition system for hand gesture in 3D environment by using only a single camera. For calculating the relative motion towards the camera, generally a depth sensing device is needed. In order to remove that, we proposed an approach of using the change of the area of the hand in input image. Using skin color; we detect the hand from the input image sequences and then we process the data for feature extraction. Three features are proposed for effectively recognize the gesture by our system. These are orientation, area and angle of the palm. As we proposed our system for dynamic gesture, Hidden Markov Model is utilized to recognize the gesture. In our lab environment our proposed system shows very promising result and we were able to achieve about 80.67% recognition rate on average. The system that we proposed will not only help to recognize the gesture of hand accurately but also lessen the cost for implementing this kind of system because of using minimal number of hardware.","PeriodicalId":127060,"journal":{"name":"2012 15th International Conference on Computer and Information Technology (ICCIT)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124505773","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 : 2012-12-01DOI: 10.1109/ICCITECHN.2012.6509750
M. A. Motin, Md. Imran Hasan, Md. Asaduz-Zaman
The main motto of this paper is to design the effective shape of a microstrip patch antenna which can provide lower return losses, better gain and performance for K-band (18 GHz to 26 GHz), Ku-band (12 GHz to 18 GHz) and X-band (2 GHz to 12 GHz) applications. Attempts have been made to optimize the antenna performance by using a single slot in different position in patch, by increasing the number of slots in vertical and horizontal direction and by using array technique. The simulation is performed by using GEMS simulator which is commercially available antenna simulator. The antenna is designed by using Taconic TLY-5 dielectric substrate with permittivity □r =2.2 and height, h=1.588 mm. Without using array technique we have got the return losses in the range of −20 db to −25 db at the frequencies around 19.5 GHz. The series feed array offers −13db return loss around 21GHz, −17.5 db return loss around 16 GHz and −7.25 db return loss around 11.5 GHz. Therefore, this antenna is suitable for K-band, Ku-band and X-band applications.
{"title":"Design and optimization of a low cost multi band microstrip patch antenna for K-band, Ku-band and X-band applications","authors":"M. A. Motin, Md. Imran Hasan, Md. Asaduz-Zaman","doi":"10.1109/ICCITECHN.2012.6509750","DOIUrl":"https://doi.org/10.1109/ICCITECHN.2012.6509750","url":null,"abstract":"The main motto of this paper is to design the effective shape of a microstrip patch antenna which can provide lower return losses, better gain and performance for K-band (18 GHz to 26 GHz), Ku-band (12 GHz to 18 GHz) and X-band (2 GHz to 12 GHz) applications. Attempts have been made to optimize the antenna performance by using a single slot in different position in patch, by increasing the number of slots in vertical and horizontal direction and by using array technique. The simulation is performed by using GEMS simulator which is commercially available antenna simulator. The antenna is designed by using Taconic TLY-5 dielectric substrate with permittivity □r =2.2 and height, h=1.588 mm. Without using array technique we have got the return losses in the range of −20 db to −25 db at the frequencies around 19.5 GHz. The series feed array offers −13db return loss around 21GHz, −17.5 db return loss around 16 GHz and −7.25 db return loss around 11.5 GHz. Therefore, this antenna is suitable for K-band, Ku-band and X-band applications.","PeriodicalId":127060,"journal":{"name":"2012 15th International Conference on Computer and Information Technology (ICCIT)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115559059","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 : 2012-12-01DOI: 10.1109/ICCITECHN.2012.6509705
M. Rabbi
In this paper, we investigate the Channel Impulse Response (CIR) estimation in an Orthogonal Frequency Division Multiple Access (OFDMA) uplink using a tracking based Basis Expansion Modeling (BEM) algorithm. By introducing a new tracking term in the BEM coefficients that gives the rate of change of the coefficients, the algorithm is particularly suitable for high mobility application. Specifically, the algorithm estimates the BEM coefficients for each OFDMA block in an iterative manner based on using a new objective function that takes into consideration first order variations in the coefficients of the current and adjacent blocks.
{"title":"A tracking based BEM algorithm for OFDMA channel estimation in high Doppler spread","authors":"M. Rabbi","doi":"10.1109/ICCITECHN.2012.6509705","DOIUrl":"https://doi.org/10.1109/ICCITECHN.2012.6509705","url":null,"abstract":"In this paper, we investigate the Channel Impulse Response (CIR) estimation in an Orthogonal Frequency Division Multiple Access (OFDMA) uplink using a tracking based Basis Expansion Modeling (BEM) algorithm. By introducing a new tracking term in the BEM coefficients that gives the rate of change of the coefficients, the algorithm is particularly suitable for high mobility application. Specifically, the algorithm estimates the BEM coefficients for each OFDMA block in an iterative manner based on using a new objective function that takes into consideration first order variations in the coefficients of the current and adjacent blocks.","PeriodicalId":127060,"journal":{"name":"2012 15th International Conference on Computer and Information Technology (ICCIT)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125364517","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 : 2012-12-01DOI: 10.1109/ICCITECHN.2012.6509769
Md. Atiqur Rahman Khan, Abir Ahmed, M. R. Islam
A simple prototype wireless power transfer (WPT) system has been proposed and practically implemented to explore the possibility of cell phone battery recharging using WPT technique. In the proposed system, radio frequency approach has been utilized employing a FM transmitter and receiver. Our preliminary experimental results demonstrate that the cell phone battery can be recharged wirelessly by FM transmission and reception technique for which at least 1.25 mW signal strength is required at the receiver for the proposed system.
{"title":"Wireless power transfer: An application to cell phone battery recharging","authors":"Md. Atiqur Rahman Khan, Abir Ahmed, M. R. Islam","doi":"10.1109/ICCITECHN.2012.6509769","DOIUrl":"https://doi.org/10.1109/ICCITECHN.2012.6509769","url":null,"abstract":"A simple prototype wireless power transfer (WPT) system has been proposed and practically implemented to explore the possibility of cell phone battery recharging using WPT technique. In the proposed system, radio frequency approach has been utilized employing a FM transmitter and receiver. Our preliminary experimental results demonstrate that the cell phone battery can be recharged wirelessly by FM transmission and reception technique for which at least 1.25 mW signal strength is required at the receiver for the proposed system.","PeriodicalId":127060,"journal":{"name":"2012 15th International Conference on Computer and Information Technology (ICCIT)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123414843","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 : 2012-12-01DOI: 10.1109/ICCITECHN.2012.6509795
Md. Shohrab Hossain, Mohammed Atiquzzaman
Terminal-based mobility protocols require mobile devices to participate in mobility signaling that consumes lots of processing power and memory. Network-based mobility protocol, such as, Proxy Mobile IPv6, solves this problem by excluding low-end mobile devices from signaling requirement. In this paper, we have explained Proxy Mobile IPv6 architecture along with its detailed signaling diagram. We have identified the major advantages and limitations of this protocol. We have also performed the signaling cost analysis of its key mobility entities to obtain the amount of overhead on them. Results show interesting relationships among various network parameters, such as, network size, mobility rate, traffic rate. Our critical analysis can help researchers better understand the strengths and weaknesses of this protocol and our signaling analysis can be used by network engineers to estimate the resource requirements of its entities in actual deployment.
{"title":"Analysis of Proxy Mobile IPv6: A network-based mobility solution","authors":"Md. Shohrab Hossain, Mohammed Atiquzzaman","doi":"10.1109/ICCITECHN.2012.6509795","DOIUrl":"https://doi.org/10.1109/ICCITECHN.2012.6509795","url":null,"abstract":"Terminal-based mobility protocols require mobile devices to participate in mobility signaling that consumes lots of processing power and memory. Network-based mobility protocol, such as, Proxy Mobile IPv6, solves this problem by excluding low-end mobile devices from signaling requirement. In this paper, we have explained Proxy Mobile IPv6 architecture along with its detailed signaling diagram. We have identified the major advantages and limitations of this protocol. We have also performed the signaling cost analysis of its key mobility entities to obtain the amount of overhead on them. Results show interesting relationships among various network parameters, such as, network size, mobility rate, traffic rate. Our critical analysis can help researchers better understand the strengths and weaknesses of this protocol and our signaling analysis can be used by network engineers to estimate the resource requirements of its entities in actual deployment.","PeriodicalId":127060,"journal":{"name":"2012 15th International Conference on Computer and Information Technology (ICCIT)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123777254","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 : 2012-12-01DOI: 10.1109/ICCITECHN.2012.6509711
P. Barua
Power consumption is one of the major threads in CMOS technology. International technology road-map for semiconductors (ITRS) [1] reports that leakage power dissipation may come to dominate total power consumption. Although Leakage power was negligible at 0.18μ technology and above, in nano scale technology, but when the technology is decreases these leakage powers are the top most concern for VLSI circuit designer. As the technology feature size shrink static power consumption dominant the dynamic power exponentially and this static power consumption is known as a sub-threshold leakage. Sub-threshold leakage is a leakage that is arises by creating a weak inversion channel between drain to source. However, tunneling current through gate oxide insulator, channel punch through current and gate current due to hot-carrier injection are also responsible for semiconductor power consumption. Although gate-oxide thickness will be reduced as the technology decreases in nano scale, but this reduction causes sub-threshold leakage. So, there were several method was proposed to tackle the leakage. However, every proposed method has some trade-offs between power, delay and area, in this paper novel common vdd and gnd technique is proposed to overcome the semiconductor leakage and this technique has excellent tradeoffs between power, delay and area, moreover this method will be new weapon for low power VLSI circuit designer.
功耗是CMOS技术的主要问题之一。国际半导体技术路线图(International technology roadmap for semiconductors, ITRS)[1]报告称，泄漏功耗可能会主导总功耗。虽然泄漏功率在0.18μ技术及以上时可以忽略不计，但在纳米尺度技术中，当技术被降低时，这些泄漏功率是VLSI电路设计者最关心的问题。随着技术特征尺寸的缩小，静态功耗以指数方式主导动态功耗，这种静态功耗被称为亚阈值泄漏。亚阈值泄漏是通过在漏极到源极之间创建一个弱反转通道而产生的泄漏。然而，通过栅极氧化物绝缘体的隧穿电流、通道冲穿电流和由于热载子注入引起的栅极电流也是半导体功耗的主要原因。虽然栅极氧化物厚度会随着技术在纳米尺度上的减小而减小，但这种减小会导致亚阈值泄漏。因此，提出了几种解决泄漏的方法。然而，每一种提出的方法都有一定的功耗、延迟和面积的权衡，本文提出了一种新的通用vdd和gnd技术来克服半导体泄漏，该技术具有良好的功耗、延迟和面积的权衡，并且该方法将成为低功耗VLSI电路设计者的新武器。
{"title":"A novel architecture for nanometer scale low power VLSI design","authors":"P. Barua","doi":"10.1109/ICCITECHN.2012.6509711","DOIUrl":"https://doi.org/10.1109/ICCITECHN.2012.6509711","url":null,"abstract":"Power consumption is one of the major threads in CMOS technology. International technology road-map for semiconductors (ITRS) [1] reports that leakage power dissipation may come to dominate total power consumption. Although Leakage power was negligible at 0.18μ technology and above, in nano scale technology, but when the technology is decreases these leakage powers are the top most concern for VLSI circuit designer. As the technology feature size shrink static power consumption dominant the dynamic power exponentially and this static power consumption is known as a sub-threshold leakage. Sub-threshold leakage is a leakage that is arises by creating a weak inversion channel between drain to source. However, tunneling current through gate oxide insulator, channel punch through current and gate current due to hot-carrier injection are also responsible for semiconductor power consumption. Although gate-oxide thickness will be reduced as the technology decreases in nano scale, but this reduction causes sub-threshold leakage. So, there were several method was proposed to tackle the leakage. However, every proposed method has some trade-offs between power, delay and area, in this paper novel common vdd and gnd technique is proposed to overcome the semiconductor leakage and this technique has excellent tradeoffs between power, delay and area, moreover this method will be new weapon for low power VLSI circuit designer.","PeriodicalId":127060,"journal":{"name":"2012 15th International Conference on Computer and Information Technology (ICCIT)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126200175","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 : 2012-12-01DOI: 10.1109/ICCITECHN.2012.6509777
M. Kamruzzaman
In this paper, performance of relay assisted wireless link is evaluated in the presence of rayleigh fading where mobile handset is equipped with single transmit antenna, relay is equipped with multiple transmit and receive antennas, and destination has multiple receive antennas. Data are modulated using QPSK or 16 QAM or 64 QAM modulator at handset and send to relay which combined and decode the incoming signal using Maximum Likelihood decoding and further encode the symbols using STBC, and the encoded data are split into n streams which are simultaneously transmitted using n transmit antennas of relay. It is observed that relay with 2 transmit antennas and 2,3,4,5 and 6 receive antennas provides 13 dB, 11 dB, 9 dB, 6 dB and 5 dB gains respectively compared to direct link at 10−5. And there are around 1.5 dB to 6 dB gains for increasing number of receiving antennas of relay from 2 to 3 or 3 to 4 but there are very little gains for increasing number of receiving antennas of relay from 4 to 5 or 5 to 6.
{"title":"Performance of decode and forward MIMO relaying for wireless uplink","authors":"M. Kamruzzaman","doi":"10.1109/ICCITECHN.2012.6509777","DOIUrl":"https://doi.org/10.1109/ICCITECHN.2012.6509777","url":null,"abstract":"In this paper, performance of relay assisted wireless link is evaluated in the presence of rayleigh fading where mobile handset is equipped with single transmit antenna, relay is equipped with multiple transmit and receive antennas, and destination has multiple receive antennas. Data are modulated using QPSK or 16 QAM or 64 QAM modulator at handset and send to relay which combined and decode the incoming signal using Maximum Likelihood decoding and further encode the symbols using STBC, and the encoded data are split into n streams which are simultaneously transmitted using n transmit antennas of relay. It is observed that relay with 2 transmit antennas and 2,3,4,5 and 6 receive antennas provides 13 dB, 11 dB, 9 dB, 6 dB and 5 dB gains respectively compared to direct link at 10−5. And there are around 1.5 dB to 6 dB gains for increasing number of receiving antennas of relay from 2 to 3 or 3 to 4 but there are very little gains for increasing number of receiving antennas of relay from 4 to 5 or 5 to 6.","PeriodicalId":127060,"journal":{"name":"2012 15th International Conference on Computer and Information Technology (ICCIT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128317371","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 : 2012-12-01DOI: 10.1109/ICCITECHN.2012.6509731
M. I. H. Chowdhury, F. Alam
Bangladesh has achieved a tremendous growth in the telecommunication sector recently in spite of various deficiencies regarding socio-economic infrastructure. Following a number of years of huge development in this sector, each and every parts of Bangladesh is now under cellular coverage and the teledensity is expected to reach at maximum satisfactory level soon. This success motivates us towards a more reliable & transparent economic infrastructure through the use of cellular services and intelligent software systems. This paper proposes multilayer network-supported framework which completely eliminates the need and use of paper notes for all kinds of economic transactions. However, the proposed framework is not a threat at all to the present financial institutions and their fundamental mechanisms. Rather, it would be more transparent and free of corruptions as reliable and efficient monitoring of transactions will be possible by respective authorities. This proposed framework will handle all kinds of transactions by electronic means e.g. Push Pull services offering Short Message Service(SMS), road-side booths containing a web interface. Under this distributed system, each and every entity of the entire economic infrastructure will makes it flexible, robust, secure and lawful. The satisfactory experimental results on a small case scenario supports its potential possibilities in real-world implementation.
{"title":"A multilayer network-supporting universal electronic cash transaction framework","authors":"M. I. H. Chowdhury, F. Alam","doi":"10.1109/ICCITECHN.2012.6509731","DOIUrl":"https://doi.org/10.1109/ICCITECHN.2012.6509731","url":null,"abstract":"Bangladesh has achieved a tremendous growth in the telecommunication sector recently in spite of various deficiencies regarding socio-economic infrastructure. Following a number of years of huge development in this sector, each and every parts of Bangladesh is now under cellular coverage and the teledensity is expected to reach at maximum satisfactory level soon. This success motivates us towards a more reliable & transparent economic infrastructure through the use of cellular services and intelligent software systems. This paper proposes multilayer network-supported framework which completely eliminates the need and use of paper notes for all kinds of economic transactions. However, the proposed framework is not a threat at all to the present financial institutions and their fundamental mechanisms. Rather, it would be more transparent and free of corruptions as reliable and efficient monitoring of transactions will be possible by respective authorities. This proposed framework will handle all kinds of transactions by electronic means e.g. Push Pull services offering Short Message Service(SMS), road-side booths containing a web interface. Under this distributed system, each and every entity of the entire economic infrastructure will makes it flexible, robust, secure and lawful. The satisfactory experimental results on a small case scenario supports its potential possibilities in real-world implementation.","PeriodicalId":127060,"journal":{"name":"2012 15th International Conference on Computer and Information Technology (ICCIT)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115314851","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 : 2012-12-01DOI: 10.1109/ICCITECHN.2012.6509803
S. M. Ismail, A B M Saadmaan Rahman, Farha Tamanna Islam
Power dissipation minimization is one of the prime concerns in recent VLSI design. As chip size is shrinking and many other micro-electronics reliabilities are developing gradually, low power design of any system has become priority. Computer system consists of sequential circuits mostly and that is why efficient low power design of various sequential circuits is very important. In this paper, we have proposed a low power design scheme of Johnson Counter using clock gating system. Doing some power analysis in SPICE, it is considered that our proposed system has lower power dissipation and simpler interconnections compared to the conventional design.
{"title":"Low power design of Johnson Counter using clock gating","authors":"S. M. Ismail, A B M Saadmaan Rahman, Farha Tamanna Islam","doi":"10.1109/ICCITECHN.2012.6509803","DOIUrl":"https://doi.org/10.1109/ICCITECHN.2012.6509803","url":null,"abstract":"Power dissipation minimization is one of the prime concerns in recent VLSI design. As chip size is shrinking and many other micro-electronics reliabilities are developing gradually, low power design of any system has become priority. Computer system consists of sequential circuits mostly and that is why efficient low power design of various sequential circuits is very important. In this paper, we have proposed a low power design scheme of Johnson Counter using clock gating system. Doing some power analysis in SPICE, it is considered that our proposed system has lower power dissipation and simpler interconnections compared to the conventional design.","PeriodicalId":127060,"journal":{"name":"2012 15th International Conference on Computer and Information Technology (ICCIT)","volume":"208 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123968966","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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