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2010 Annual IEEE India Conference (INDICON)最新文献

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Performance analysis of wireless sensor network with virtual MIMO 虚拟MIMO无线传感器网络性能分析
2010 Annual IEEE India Conference (INDICON) Pub Date : 2010-12-01 DOI: 10.1109/INDCON.2010.5712688
N. Purohit, A. Verma, H. Agrawal
{"title":"Performance analysis of wireless sensor network with virtual MIMO","authors":"N. Purohit, A. Verma, H. Agrawal","doi":"10.1109/INDCON.2010.5712688","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712688","url":null,"abstract":"In this work, ray based simulation approach has been used for estimating the performance of WSN with MIMO and SISO techniques. The ray based simulation should produce more accurate results than model based simulation approach because it is more close to real life environment. In addition to simulation, Markov model based analytical approach has also been adopted. The transition probabilities among various states of the Markov model has been evaluated using the data produced by the ray trace simulator. It is also giving better performance as compared to Rayleigh fading channel based Markov models approach. LEACH clustering protocol has been used with a slight modification in terms of selecting secondary cluster head. Alamouti space-time code has been used with V-MIMO and significant improvement in the overall life time has been observed as compared to SISO WSN.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"275 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123722636","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: 4
Impact on nodal pricing with different generators' reactive power cost models in pool based electricity markets 基于池的电力市场中不同发电商无功成本模型对节点定价的影响
2010 Annual IEEE India Conference (INDICON) Pub Date : 2010-12-01 DOI: 10.1109/INDCON.2010.5712615
Ashwani Kumar, Punit Kumar
{"title":"Impact on nodal pricing with different generators' reactive power cost models in pool based electricity markets","authors":"Ashwani Kumar, Punit Kumar","doi":"10.1109/INDCON.2010.5712615","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712615","url":null,"abstract":"In this paper, the impact on nodal price determination of real and reactive power considering different reactive power price cost calculation methods for generator reactive power has been presented. The impact of FACTS controllers has also been considered taking their cost function into account. The comparison of fuel costs, reactive power cost, and cost of FACTS devices, and their impact on nodal price determination has been presented for different cases of reactive power cost models. The effectiveness of the proposed approach has been tested on IEEE 24-bus Reliability Test System (RTS).","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123844529","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: 4
Image retrieval using NN based pre-classification and fuzzy relevance feedback 基于神经网络预分类和模糊关联反馈的图像检索
2010 Annual IEEE India Conference (INDICON) Pub Date : 2010-12-01 DOI: 10.1109/INDCON.2010.5712678
M. Kundu, M. Chowdhury
{"title":"Image retrieval using NN based pre-classification and fuzzy relevance feedback","authors":"M. Kundu, M. Chowdhury","doi":"10.1109/INDCON.2010.5712678","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712678","url":null,"abstract":"In this article, we have proposed an interactive image retrieval scheme using MPEG-7 visual features, Neural Network (NN)-based pre-classifier and fuzzy based feature evaluation scheme. The performance of the existing image retrieval systems is generally limited due to semantic gap, resulted due to the discrepancies between the computed low-level features and user's conception of an image. Partitioning the database by a NN-based pre-classifier, and using a fuzzy based feature evaluation scheme, the performance of the proposed scheme has been found to improved drastically by reducing the retrieval time and increasing the accuracy.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126156516","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: 5
Annular ring microstrip antenna for body-worn applications 用于人体穿戴应用的环形微带天线
2010 Annual IEEE India Conference (INDICON) Pub Date : 2010-12-01 DOI: 10.1109/INDCON.2010.5712710
S. Sankaralingam, S. Dhar, Samik Chakraborty, B. Gupta
{"title":"Annular ring microstrip antenna for body-worn applications","authors":"S. Sankaralingam, S. Dhar, Samik Chakraborty, B. Gupta","doi":"10.1109/INDCON.2010.5712710","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712710","url":null,"abstract":"The concept of being connected anywhere and everywhere is the main driving force for developing and researching the potential Wireless Body Area Networks operated in WLAN and HiperLAN bands. This paper presents design, development and evaluation of a fully fabric annular ring microstrip antenna suitable for wearable applications in WLAN band. Both simulated and experimental results on the performance characteristics of this antenna are presented.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125793041","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
A new control strategy for active and reactive power control of three-level VSC based HVDC system 基于三电平VSC的高压直流系统有功无功控制新策略
2010 Annual IEEE India Conference (INDICON) Pub Date : 2010-12-01 DOI: 10.1109/INDCON.2010.5712630
D. Mohan, Bhim Singh, B. K. Panigrahi
{"title":"A new control strategy for active and reactive power control of three-level VSC based HVDC system","authors":"D. Mohan, Bhim Singh, B. K. Panigrahi","doi":"10.1109/INDCON.2010.5712630","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712630","url":null,"abstract":"This paper presents a new control strategy for real and reactive power control of three-level multipulse voltage source converter based High Voltage DC (HVDC) transmission system operating at Fundamental Frequency Switching (FFS). A three-level voltage source converter replaces the conventional two-level VSC and it is designed for the real and reactive power control is all four quadrants operation. A new control method is developed for achieving the reactive power control by varying the pulse width and by keeping the dc link voltage constant. The steady state and dynamic performances of HVDC system interconnecting two different frequencies network are demonstrated for active and reactive powers control. Total numbers of transformers used in the system are reduced in comparison to two level VSCs. The performance of the HVDC system is also improved in terms of reduced harmonics level even at fundamental frequency switching.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125014472","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: 10
Performance analysis of two-hop regenerative relay network with generalized selection combining at multi-antenna relay 多天线中继下广义选择组合的两跳再生中继网络性能分析
2010 Annual IEEE India Conference (INDICON) Pub Date : 2010-12-01 DOI: 10.1109/INDCON.2010.5712644
H. Katiyar, R. Jana, R. Bhattacharjee
{"title":"Performance analysis of two-hop regenerative relay network with generalized selection combining at multi-antenna relay","authors":"H. Katiyar, R. Jana, R. Bhattacharjee","doi":"10.1109/INDCON.2010.5712644","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712644","url":null,"abstract":"Cooperative relaying was introduced to make use of the broadcast nature of the wireless channel, which provides spatial diversity to combat multi-path fading. Multiple antennas can be installed on infrastructure based fixed relays, which improve the system performance. Relay can process the signal received through multiple antennas with the help of maximum ratio combining (MRC) or selection combining (SC). MRC is an optimal combiner which fully exploits the spatial diversity at cost of higher complexity. SC is less complex, at the same time it cannot fully exploit the spatial diversity. Generalized selection combining (GSC) bridges the gap between these two schemes (MRC and SC), which adaptively combines the received signals from multiple antennas. In this paper, we investigate the performance of multi-antenna relay with GSC. The effect of relay placement in various path-loss condition is also studied.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130049159","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: 8
The Gaussian Maxima Filter (GMF): A new approach for scale-space smoothing of an image 高斯极大值滤波器(GMF):一种新的图像尺度空间平滑方法
2010 Annual IEEE India Conference (INDICON) Pub Date : 2010-12-01 DOI: 10.1109/INDCON.2010.5712649
J. Bhattacharya, S. Majumder, G. Sanyal
{"title":"The Gaussian Maxima Filter (GMF): A new approach for scale-space smoothing of an image","authors":"J. Bhattacharya, S. Majumder, G. Sanyal","doi":"10.1109/INDCON.2010.5712649","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712649","url":null,"abstract":"The detection of fine feature from an image is often challenging. Generally, the smoothing filters used for the purpose are inadequate for such applications with the exception of bilateral and mean shift filter. A new smoothing filter termed Gaussian Maxima Filter(GMF), developed and presented here shows better performance in preserving fine features even for relatively large window size. This paper also presents necessary analysis along with experimental results obtained from GMF.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122737429","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: 2
Mathematical modelling of sinusoidal pulse width modulated signal and its implementation on microcontroller based embedded system 正弦脉宽调制信号的数学建模及其在嵌入式单片机上的实现
2010 Annual IEEE India Conference (INDICON) Pub Date : 2010-12-01 DOI: 10.1109/INDCON.2010.5712735
Siddheswar Sen, U. Datta
{"title":"Mathematical modelling of sinusoidal pulse width modulated signal and its implementation on microcontroller based embedded system","authors":"Siddheswar Sen, U. Datta","doi":"10.1109/INDCON.2010.5712735","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712735","url":null,"abstract":"This paper presents the mathematical model of a variable frequency variable voltage sinusoidal pulse width modulated (SPWM) signal and implementation of the same on microcontroller based embedded system. The mathematical model is based on the step function. The implementation of the mathematical model on P89LPC9221 microcontroller based embedded system is described. The analysis is validated by simulation and experiment results.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124365491","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: 2
Hamming distance based distributed scan chain reordering for test power optimization 基于汉明距离的分布式扫描链重排测试功率优化
2010 Annual IEEE India Conference (INDICON) Pub Date : 2010-12-01 DOI: 10.1109/INDCON.2010.5712749
U. Mehta, K. Dasgupta, N. Devashrayee, Kushal Choksi
{"title":"Hamming distance based distributed scan chain reordering for test power optimization","authors":"U. Mehta, K. Dasgupta, N. Devashrayee, Kushal Choksi","doi":"10.1109/INDCON.2010.5712749","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712749","url":null,"abstract":"Scan chain design is a popular design-for-test technique for testing of sequential circuits. Significant amount of power is consumed during loading and unloading of scan chains due to weighted transitions. As the power consumption in the test mode is quite high compared to normal circuit operation, the test power has become the prime concern for current research. Scan chain reordering is widely used method to reduce test power. In this paper, a Hamming distance based distributed reordering for loading and unloading scan chain vector is proposed. This method focuses on how and where weighted transitions occur. In current scenario of VLSI the manufacturing cost and area of transistor is no longer a big issue for current VLSI world. In this context, the proposed method shows promising results in reduction of test power at a cost of area. The experimental results for widely sited ISCAS'89 benchmark circuits are presented to show the effectiveness of the proposed scheme.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132843217","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: 2
Performance optimization of CNFET based subthreshold circuits 基于CNFET的亚阈值电路性能优化
2010 Annual IEEE India Conference (INDICON) Pub Date : 2010-12-01 DOI: 10.1109/INDCON.2010.5712712
S. Pable, A. Imran, M. Hasan
{"title":"Performance optimization of CNFET based subthreshold circuits","authors":"S. Pable, A. Imran, M. Hasan","doi":"10.1109/INDCON.2010.5712712","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712712","url":null,"abstract":"Subthreshold circuits are an ideal choice for ultra low power, moderate throughput applications. In subthreshold region to meet the ultra-low power requirement of energy constrained devices, supply voltage less than the threshold voltage is applied. At same frequency, subthreshold circuits show orders of magnitude power saving over superthreshold circuits. In subthreshold operating region, minute leakage current is use as switching current but this limit the performance of logic gate. Primary goal while designing the subthreshold circuit is to increase the speed. Carbon Nano Tube Field Effect Transistors (CNFETs) is one of the most promising devices among emerging technologies. Most of the fundamental limitations of traditional MOSFETs are overcome in CNFETs. This paper investigates the performance analysis of subthreshold circuits and shown improvement in speed of logic gates using CNFETs. This paper primarily investigates the characteristics of CNFETs in subthreshold region. Improvement in performance of FO4, 1-bit full adder and 2:1 multiplexer is observed using CNFET over Si-MOSFET in subthreshold. This paper propose that reducing the gate oxide thickness of CNFET increases drive current and hence speeds with almost same amount of power dissipation.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116907371","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: 5
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