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International Journal on Intelligent Electronic Systems最新文献

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FPGA BASED EFFICIENT PARALLEL ARCHITECTURE OF LIFTING BASED CDF (2,2) FOR IMAGE COMPRESSION 基于Fpga的基于提升CDF(2,2)的高效并行结构图像压缩
International Journal on Intelligent Electronic Systems Pub Date : 1900-01-01 DOI: 10.18000/IJIES.30034
K. Kumar, R. C. Joshi, A. Saxena
{"title":"FPGA BASED EFFICIENT PARALLEL ARCHITECTURE OF LIFTING BASED CDF (2,2) FOR IMAGE COMPRESSION","authors":"K. Kumar, R. C. Joshi, A. Saxena","doi":"10.18000/IJIES.30034","DOIUrl":"https://doi.org/10.18000/IJIES.30034","url":null,"abstract":"An improved architecture for two-dimensional discrete wavelet transform (2D-DWT) to implement bi-orthogonal Cohen-Daubechies-Feuvear (CDF) (2,2) wavelet with line-based method is proposed for FPGA implementation using lifting scheme. The FPGA based hardware implementation profits especially from the high parallelism in the architecture and the moderate number precision required to preserve the qualitative effects of the mathematical models.  The proposed architecture is designed to generate 4 sub bands coefficients concurrently per clock cycle that can perform a 1-level decomposition of a  image in exactly  working clock cycles, without any line buffers at the column processor, thus reducing the time for line buffering but with an extra row processor and with 100% hardware utilization.","PeriodicalId":368328,"journal":{"name":"International Journal on Intelligent Electronic Systems","volume":"4 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113946377","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
Fuzzy control of multilevel inverter fed direct Torque control scheme for induction motor Drive 感应电机驱动多级变频直接转矩模糊控制方案
International Journal on Intelligent Electronic Systems Pub Date : 1900-01-01 DOI: 10.18000/IJIES.30036
G. Pandian, .S RamaReddy
{"title":"Fuzzy control of multilevel inverter fed direct Torque control scheme for induction motor Drive","authors":"G. Pandian, .S RamaReddy","doi":"10.18000/IJIES.30036","DOIUrl":"https://doi.org/10.18000/IJIES.30036","url":null,"abstract":"This paper presents simulation of fuzzy controller based Direct Torque Control (DTC) using Matlab Simulink. This controller is designed to be applied in the control of three-level voltage source inverter (VSI) fed induction motor. This type of inverter has several advantages over the standard VSI, such as a greater number of levels in the output voltage waveforms, lower dv/dt, less harmonic distortion in voltage and current waveforms and lower switching frequencies. In the new controller, torque and stator flux errors are used together with the stator flux angular frequency to generate a reference voltage vector. The new controller is found to reduce the torque ripple.","PeriodicalId":368328,"journal":{"name":"International Journal on Intelligent Electronic Systems","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114844406","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
MODIFIED BYPASSING MULTIPLIER FOR POWER EFFICIENT FIR FILTER 改进的旁路乘法器功率高效fir滤波器
International Journal on Intelligent Electronic Systems Pub Date : 1900-01-01 DOI: 10.18000/IJIES.30132
Anita S. Daniel, N. Selvarasu
{"title":"MODIFIED BYPASSING MULTIPLIER FOR POWER EFFICIENT FIR FILTER","authors":"Anita S. Daniel, N. Selvarasu","doi":"10.18000/IJIES.30132","DOIUrl":"https://doi.org/10.18000/IJIES.30132","url":null,"abstract":"Low power consumption and smaller area are the most important criteria for the fabrication of DSP systems. Optimizing speed and power of the multiplier is a major design issue. However, speed and power are usual constraints conflicting to each other, so that increasing speed results in larger areas. Parallel multipliers like Braun’s multiplier are preferred over serial multipliers as they consume more power. In this paper, we have designed a low power FIR filter, by simplification of addition operation in a bypassing multiplier. The same has been implemented and the power dissipation is calculated. The effectiveness of the proposed technique is also proved by comparing the obtained results with the existing low power FIR filter design.","PeriodicalId":368328,"journal":{"name":"International Journal on Intelligent Electronic Systems","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126560448","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
AUTOMATIC BOTTLE FILLING, CAPPING AND EMBOSSING USING PLC 采用PLC自动灌装、旋盖、压花
International Journal on Intelligent Electronic Systems Pub Date : 1900-01-01 DOI: 10.18000/IJIES.30106
N. D. Kumar, Chintam, V. Kumar, B. Alekya
{"title":"AUTOMATIC BOTTLE FILLING, CAPPING AND EMBOSSING USING PLC","authors":"N. D. Kumar, Chintam, V. Kumar, B. Alekya","doi":"10.18000/IJIES.30106","DOIUrl":"https://doi.org/10.18000/IJIES.30106","url":null,"abstract":"","PeriodicalId":368328,"journal":{"name":"International Journal on Intelligent Electronic Systems","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132220552","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
Simple Theoretical Analysis of the Photoemission from Carbon Nanotubes and Quantum Wires of II-VI Materials II-VI材料碳纳米管和量子线光发射的简单理论分析
International Journal on Intelligent Electronic Systems Pub Date : 1900-01-01 DOI: 10.18000/IJIES.30017
Banerjee .S.N, Ghatak .K.P
{"title":"Simple Theoretical Analysis of the Photoemission from Carbon Nanotubes and Quantum Wires of II-VI Materials","authors":"Banerjee .S.N, Ghatak .K.P","doi":"10.18000/IJIES.30017","DOIUrl":"https://doi.org/10.18000/IJIES.30017","url":null,"abstract":"We study the photoemission from (n,n) and (n,0) carbon nanotubes (CNTs) and quantum wires (QWs) of II-VI materials, considering the anisotropies of the effective electron masses, and the crystal field splitting of the later, within the formalism. It has been found taking QWs of CdS, that the photoemission exhibits increasing plateaus as functions of increasing carrier concentration and incident photon energy. In case of CNTs, the photoemission is an increasing oscillatory function of both the said variables and is several times greater than that of the QWs of II-VI materials which is important from experimental point of view.","PeriodicalId":368328,"journal":{"name":"International Journal on Intelligent Electronic Systems","volume":"10 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132340669","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
IMPLEMENTATION OF HIGH EFFICIENCY DA-BASED DCT USING ERROR-COMPENSATED ADDER TREE 基于误差补偿加法器树的高效数据DCT实现
International Journal on Intelligent Electronic Systems Pub Date : 1900-01-01 DOI: 10.18000/IJIES.30128
B. N. Reddy, B. N. Rao, B. K. Kumar
{"title":"IMPLEMENTATION OF HIGH EFFICIENCY DA-BASED DCT USING ERROR-COMPENSATED ADDER TREE","authors":"B. N. Reddy, B. N. Rao, B. K. Kumar","doi":"10.18000/IJIES.30128","DOIUrl":"https://doi.org/10.18000/IJIES.30128","url":null,"abstract":"","PeriodicalId":368328,"journal":{"name":"International Journal on Intelligent Electronic Systems","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133606534","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
ERGODIC CAPACITY ANALYSIS OF AFWRN WITH IMPERFECT CHANNEL STATE INFORMATION 信道状态信息不完全的无线网络遍历容量分析
International Journal on Intelligent Electronic Systems Pub Date : 1900-01-01 DOI: 10.18000/IJIES.30135
M. Premkumar, M. Prasana
{"title":"ERGODIC CAPACITY ANALYSIS OF AFWRN WITH IMPERFECT CHANNEL STATE INFORMATION","authors":"M. Premkumar, M. Prasana","doi":"10.18000/IJIES.30135","DOIUrl":"https://doi.org/10.18000/IJIES.30135","url":null,"abstract":"This paper deals with Ergodic Capacity analysis of Amplify and Forward Wireless Relay Networks (AFWRN) with Imperfect Channel State Information (ICSI). Ergodic capacity attains prime importance as it provides a limit on the achievable rate in multipath fading channel environments for AFWRN systems. However to analyze ergodic capacity Channel State Information (CSI) is essential and it is practically not available in many scenarios. Hence, CSI needs to be estimated by estimation algorithms such as least squares (LS), minimum mean square error (MMSE) and best linear unbiased estimation (BLUE) algorithms. Here, BLUE algorithm by virtue of its advantages of non-dependence on the complete knowledge of probability density function (PDF), requiring only first and second moments of PDF, and possessing minimal variance characteristics, it is proposed to estimate the CSI of AFWRN system. Using BLUE in AFWRN system ergodic capacity is analysed. The simulation results obtained and presented in this paper provides the tradeoff between perfect CSI and ICSI. Simulation results can be used as a bench mark for analysis of coherent detection in AFWRN systems.","PeriodicalId":368328,"journal":{"name":"International Journal on Intelligent Electronic Systems","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132288052","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
DESIGN OF MEMS BASED MICROHEATER 微机电系统微加热器的设计
International Journal on Intelligent Electronic Systems Pub Date : 1900-01-01 DOI: 10.18000/IJIES.30102
P. Das
{"title":"DESIGN OF MEMS BASED MICROHEATER","authors":"P. Das","doi":"10.18000/IJIES.30102","DOIUrl":"https://doi.org/10.18000/IJIES.30102","url":null,"abstract":"","PeriodicalId":368328,"journal":{"name":"International Journal on Intelligent Electronic Systems","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126583040","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 Comparative Analysis of H.264 Videocompression Standard using Different Entropy Coding Methods 不同熵编码方法对H.264视频压缩标准的比较分析
International Journal on Intelligent Electronic Systems Pub Date : 1900-01-01 DOI: 10.18000/ijies.30022
E. Logashanmugam, R. Ramachandran
{"title":"A Comparative Analysis of H.264 Videocompression Standard using Different Entropy Coding Methods","authors":"E. Logashanmugam, R. Ramachandran","doi":"10.18000/ijies.30022","DOIUrl":"https://doi.org/10.18000/ijies.30022","url":null,"abstract":"In this paper, we present a comparative performance analysis of low power hardware architecture for real time implementation of context adaptive binary arithmetic coding algorithm and Context-based adaptive Variable Length Coding algorithm (CAVLC) used in H.264/ MPEG part 10 video coding standards. The video compression efficiency achieved in H.264 standard is not a result of any single feature but rather a combination of a number of encoding tools. CAVLC requires considerably more processing power to decode. The encoding process is simulated by MATLAB which compress the input video sequence and ensures better performance in video compression. The results that are obtained reveal better performance of both entropy coding methods.","PeriodicalId":368328,"journal":{"name":"International Journal on Intelligent Electronic Systems","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115749356","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
Image Processing Algorithm for Quantitative Characterization of Thermal Imaging acquired during On-line Weld Monitoring 在线焊接监测过程中获得的热成像定量表征的图像处理算法
International Journal on Intelligent Electronic Systems Pub Date : 1900-01-01 DOI: 10.18000/IJIES.30007
N. Nandhitha, N. Manoharan, B. S. Ranai, B. Venkataraman, P. Kalyanasundaram, B. Raj
{"title":"Image Processing Algorithm for Quantitative Characterization of Thermal Imaging acquired during On-line Weld Monitoring","authors":"N. Nandhitha, N. Manoharan, B. S. Ranai, B. Venkataraman, P. Kalyanasundaram, B. Raj","doi":"10.18000/IJIES.30007","DOIUrl":"https://doi.org/10.18000/IJIES.30007","url":null,"abstract":"Defect in welded structures is a matter of serious concern. The current practice involves interpretation by inspectors and experts, which is time consuming. With greater emphasis on automation during manufacturing process, automated NonDestructive Testing (NDT) Techniques have gained prominence. The key to success of automated NDT lies in the automatic defect recognition and characterization. Dimensional Characterization of defects or discontinuities is essential in order to compare this with the acceptable codes and standards. Greater emphasis is on selecting appropriate mathematical tools so that feature extraction is possible in accurate and reliable manner. Conventionally image-processing algorithms are applied to extract and quantify the features depicting defects. However many image processing algorithms are available for specific applications with its advantages and disadvantages. This paper explores the possibility of image processing algorithms like edge detection and morphological operators for feature extraction and proposes an algorithm for quantitative measurements of defects on thermal images. Lack of Fusion and Tungsten Inclusion are the defects considered. The choice of these particular defects is that these defects are the main causes for rejection and can be detected reliably during thermal imaging.","PeriodicalId":368328,"journal":{"name":"International Journal on Intelligent Electronic Systems","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124173792","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
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