2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT)最新文献_第5页

2D-discrete walsh wavelet transform for image compression with arithmetic coding 二维离散沃尔什小波变换图像压缩与算术编码

2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT) Pub Date : 2013-07-04 DOI: 10.1109/ICCCNT.2013.6726772

Sunil Malviya, N. Gupta, Vibhanshu Shirvastava

引用次数: 10

Test power minimization of VLSI circuits: A survey VLSI电路测试功率最小化:综述

2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT) Pub Date : 2013-07-04 DOI: 10.1109/ICCCNT.2013.6726569

G. Kumar, K. Paramasivam

{"title":"Test power minimization of VLSI circuits: A survey","authors":"G. Kumar, K. Paramasivam","doi":"10.1109/ICCCNT.2013.6726569","DOIUrl":"https://doi.org/10.1109/ICCCNT.2013.6726569","url":null,"abstract":"Modern IC design and manufacturing techniques are growing such that the transistor count on a single chip escalates exponentially with complex Embedded and DSP cores in it. Hence, testing of such complex ICs are extremely challenging. It is a well-known fact that test power is several times higher than functional power. Today's Ultra-Low Power devices in deep sub-micron technologies used for embedded applications in bio-medical electronics, wireless sensor networks and sophisticated battery operated portable electronic products such as laptops, cell phones, audio-video based multimedia products makes power management a critical parameter for test engineers. This survey paper first gives an overview of the need and importance of reducing test power of VLSI circuits. Next, a detailed survey of, recent approaches towards low power testing of high density VLSI circuits are presented. A comparison of, newly developed test solutions with respect to key parameters of low power testing like, test power, test energy, node switching activity and so on is presented for choosing a best possible solution. Finally, an insight towards benchmark circuits to be used for testing and EDA tools available for DFT is discussed. Good periodical survey in any research area is essential for better understanding of its basics and it also indicates the trends and scope for future research in the chosen area.","PeriodicalId":6330,"journal":{"name":"2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT)","volume":"42 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2013-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89715698","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

Intrusion detection system on MAC layer for attack prevention in MANET 基于MAC层的城域网入侵检测系统

2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT) Pub Date : 2013-07-04 DOI: 10.1109/ICCCNT.2013.6726538

Tapan P. Gondaliya, M. Singh

{"title":"Intrusion detection system on MAC layer for attack prevention in MANET","authors":"Tapan P. Gondaliya, M. Singh","doi":"10.1109/ICCCNT.2013.6726538","DOIUrl":"https://doi.org/10.1109/ICCCNT.2013.6726538","url":null,"abstract":"Modern communication is containing different types of wireless networks as backbone for various applications used for different users. Mobile Ad-hoc Networks is the type of network which contains many mobile devices and provide good solution for many type communications for different applications military, industry and remote areas (flood hit areas, nuclear hit areas etc). Mobile Ad-hoc Networks prove to be the best fit for various applications like Military operations, Flood affected areas, Remote area etc. Ad-hoc Networks are limited with energy and generally more venerable to various attacks as compared to other types of networks. Insider attacks are one of the active attacks occurred in Ad-hoc network. These attacks are very common in case of Reactive Protocols like Ad-hoc On Demand Distance Vector Protocol. In this research, an intrusion detection system will be developed for detection and isolation of attacks. In this Research, mac layer applications will be used for detecting malicious activities and will focus on the finding of attack sequences in the Network. This Research provided an intrusion detection system on MAC layer which have detected the attack sequences in MANET network. Research provides stable and effective attack observations which can be directly applicable to the Real environment for Mobile Ad-hoc Devices","PeriodicalId":6330,"journal":{"name":"2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT)","volume":"26 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2013-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90521788","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

Analysis of block matching motion estimation algorithms 块匹配运动估计算法分析

2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT) Pub Date : 2013-07-04 DOI: 10.1109/ICCCNT.2013.6726718

P. Muralidhar, C. Rao

引用次数: 3

Very high resolution image registration based on two step Harris-Laplace detector and SIFT descriptor 基于两步哈里斯-拉普拉斯检测器和SIFT描述符的高分辨率图像配准

2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT) Pub Date : 2013-07-04 DOI: 10.1109/ICCCNT.2013.6726632

Kratika Sharma, Ajay Goyal

引用次数: 3

Data clustering using particle swarm optimization and bee algorithm 基于粒子群优化和蜜蜂算法的数据聚类

2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT) Pub Date : 2013-07-04 DOI: 10.1109/ICCCNT.2013.6726828

C. A. Dhote, A. Thakare, S. Chaudhari

引用次数: 18

Real time speaker recognition of letter ‘zha’ in Tamil language 泰米尔语中字母“zha”的实时语音识别

2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT) Pub Date : 2013-07-04 DOI: 10.1109/ICCCNT.2013.6726857

A. Srinivasan

引用次数: 4

Performance improvement of OFDM using hybrid PAPR reduction technique 利用混合PAPR降低技术改进OFDM的性能

2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT) Pub Date : 2013-07-04 DOI: 10.1109/ICCCNT.2013.6726837

N. A. Gokkul, A. A. Kumar, S. Kumar, M. Ramakrishnan

{"title":"Performance improvement of OFDM using hybrid PAPR reduction technique","authors":"N. A. Gokkul, A. A. Kumar, S. Kumar, M. Ramakrishnan","doi":"10.1109/ICCCNT.2013.6726837","DOIUrl":"https://doi.org/10.1109/ICCCNT.2013.6726837","url":null,"abstract":"One of the major concerns of Orthogonal Frequency Division Multiplexing (OFDM) systems are its high Peak to Average Power Ratio (PAPR) values. These high PAPR values result in serious degradation in performance when a non-linear power amplifier is employed. The Conventional Partial Transmit Sequence (C-PTS) technique is one of the highly efficient methods for PAPR reduction in OFDM systems. Unfortunately, the number of Inverse Fast Fourier Transform (IFFT) operations employed in C-PTS technique is large and this adds to the computational complexity of the technique. In our proposed Hybrid technique, we have combined the C-PTS technique with interleaving and signal clipping method. The peaks of the OFDM signal are compressed by interleaving the data frame associated with it. All the extra IFFT operations that are required for C-PTS technique are avoided by our proposed method. Signal clipping and filtering result in reducing PAPR values even further. The simulation results show that our proposed hybrid technique achieves better reduction compared to the C-PTS technique at reduced computational complexity.","PeriodicalId":6330,"journal":{"name":"2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT)","volume":"11 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2013-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76063664","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

Real-time harmonic minimization of multilevel inverters used in photovoltaic systems 光伏系统中多电平逆变器的实时谐波最小化

2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT) Pub Date : 2013-07-04 DOI: 10.1109/ICCCNT.2013.6726745

J. George, A. Benny

引用次数: 0

Design of impulse distributed waveform generator 脉冲分布波形发生器的设计

2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT) Pub Date : 2013-07-04 DOI: 10.1109/ICCCNT.2013.6726660

S. Janaki, S. Yellampalli

{"title":"Design of impulse distributed waveform generator","authors":"S. Janaki, S. Yellampalli","doi":"10.1109/ICCCNT.2013.6726660","DOIUrl":"https://doi.org/10.1109/ICCCNT.2013.6726660","url":null,"abstract":"This paper presents the design and implementation of impulse distributed waveform generator which generates Ultra Wide Band pulses. The generated Ultra Wide Band pulses are in the frequency range of 1GHz to 8GHz. It uses time-interleaved impulse generators to generate the impulses. The trigger signal is supplied to the time-interleaved impulse generators with a specified delay. Frequency variation is achieved by tuning the trigger delay as well as tuning the width of the impulses generated. The trigger delay is varied from 30ps to 100ps, and the width of an impulse is varied from 80ps to 1ns. The generated impulses are shaped by a pulse shaping circuit, which performs pulse amplitude tuning. The generated impulses are combined using on-chip transmission line, which reduces the loss, as well as increase the bandwidth. The energy efficiency of the circuit is 15pJ/pulse which is considerably lesser than the existing system. Power consumption is reduced by introducing low voltage current mirror to the existing system which reduces the voltage levels of the circuit. The baseband data can be directly used as the trigger signal which explains OOK modulation capabilities.","PeriodicalId":6330,"journal":{"name":"2013 Fourth International Conference on Computing, Communications and Networking Technologies (ICCCNT)","volume":"1 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2013-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84579707","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: 3