2018 IEEE East-West Design & Test Symposium (EWDTS)最新文献_第8页

Sensitivity Analysis of the Equivalent Direct Form of IIR Digital Filters 等效直接形式IIR数字滤波器的灵敏度分析

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524772

V. Lesnikov, T. Naumovich, A. Chastikov

{"title":"Sensitivity Analysis of the Equivalent Direct Form of IIR Digital Filters","authors":"V. Lesnikov, T. Naumovich, A. Chastikov","doi":"10.1109/EWDTS.2018.8524772","DOIUrl":"https://doi.org/10.1109/EWDTS.2018.8524772","url":null,"abstract":"The authors are developing a new paradigm for the synthesis of recursive digital filters with finite word length. Within the framework of this paradigm, the stage of structural synthesis does not distort the results of functional synthesis, on which zeros and poles are calculated. Zeros and poles are calculated considering the finite word length, taking into account their algebraic-numerical nature. This approach reduces the importance of considering the sensitivity of different structures, because the structure is generated considering the calculated zeros and poles. However, analytical expressions for solving the problem of functional synthesis directly in the s-plane are now obtained only for algebraic numbers of the second degree. For higher degrees, an indirect approach based on the transition from the sampled z-plane to the coefficient space is used. Instead of zeros and poles, the quantized coefficients of the so-called equivalent direct form are calculated. To reduce the dimension of the problem of finding the corresponding coefficients, it is necessary to develop effective algorithms. For these purposes, the analysis of the module of the normalized absolute sensitivity of the transfer function is considered in the paper.","PeriodicalId":127240,"journal":{"name":"2018 IEEE East-West Design & Test Symposium (EWDTS)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127741879","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

Some of the New Indicators in Genetic Algorithms for the Traveling Salesman Problem 旅行商问题遗传算法中的一些新指标

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524713

V. Kureichik, J. A. Logunova

{"title":"Some of the New Indicators in Genetic Algorithms for the Traveling Salesman Problem","authors":"V. Kureichik, J. A. Logunova","doi":"10.1109/EWDTS.2018.8524713","DOIUrl":"https://doi.org/10.1109/EWDTS.2018.8524713","url":null,"abstract":"The Traveling Salesman Problem (TSP) is a classic NP-hard problem example. In this regard, the development of new methods for solving it, is an urgent task. Considering that the time complexity finding the exact solution is a factorial or exponential dependence on the input data, there are many methods for approximate solution of TSP. In this case, algorithms based on probabilistic-directed search are popular. Among these are genetic and bio-inspired algorithms. This paper presents two new indicators in genetic algorithms (GA) for analyzing the degradation degree of the population. Special software was developed for the GA analysis, which was tested on the well-known benchmark: bier 127. A number of representation issues are discussed along with genetic Edge Recombination Crossover (ERX) and Partially-mapped crossover (PMX). Test results indicate that the GA with ERX gives an advantage in the diversity of the population in front of the GA with the PMX. The obtained information is useful for further genetic algorithm parameters settings. As a result, developed indicators can be used for forward estimation of the GA prospects even before applying it to a real task. They can be also used for parameter settings of the GA.","PeriodicalId":127240,"journal":{"name":"2018 IEEE East-West Design & Test Symposium (EWDTS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130113444","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

Low Power, Low Offset, Area Efficient Comparator Design in Nanoscale CMOS Technology 纳米级CMOS技术中的低功耗、低失调、面积效率比较器设计

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524737

V. Melikyan, V. P. Grigoryants, A. Mkhitaryan, G. Petrosyan, A. Hayrapetyan, Zaven M. Avetisyan, Simon H. Gharibyan, N. H. Beglaryan

引用次数: 0

Closed-Form Average ROC Curve Expression for Energy-Based Signal Detection in Presence of K-µ Shadowed Fading K-µ阴影衰落下基于能量的信号检测的闭式平均ROC曲线表达

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524606

A. Gvozdarev, T. Artemova

引用次数: 2

Estimation of Storage Life of Electronic Components Based on Degradation Analysis 基于退化分析的电子元件贮存寿命估计

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524786

A. Koulibaba, A. Y. Shtukarev, A. A. Sashoy, O. Yushin

引用次数: 0

Evolution of Forward and Inverse Discrete Fourier Transform 离散傅里叶正、反变换的演化

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524820

O. Ponomareva, A. Ponomarev, V. Ponomarev

引用次数: 14

Synthesis of the Algorithms of Adaptive Nonlinear Signal Processing Using Robust Approach 鲁棒法自适应非线性信号处理算法的综合

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524669

V. M. Artyushenko, V. I. Volovach

引用次数: 0

Numerical Model, Algorithms and Software for Quantitative Estimation of Implosion Impulse-Amplitude Action on Porous-Fractured Medium in Well Bottom Zone 井底多孔裂缝介质内爆脉冲幅值定量估计的数值模型、算法及软件

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524723

V. Konyukhov, I. Konyukhov, A. Chekalin

{"title":"Numerical Model, Algorithms and Software for Quantitative Estimation of Implosion Impulse-Amplitude Action on Porous-Fractured Medium in Well Bottom Zone","authors":"V. Konyukhov, I. Konyukhov, A. Chekalin","doi":"10.1109/EWDTS.2018.8524723","DOIUrl":"https://doi.org/10.1109/EWDTS.2018.8524723","url":null,"abstract":"Mathematical, numerical and algorithmical models for computation of interconnected hydrodynamic processes in the producing well, oscillation of the implosion chamber on the elastic steel cable and filtration in the fractured-porous oil reservoir caused by hydraulic shock on bottom-hole formation zone is proposed. The iterative procedures and parallel algorithms to solve the system of non-linear algebraic equations are developed. These models are implemented in program package. The features of processes in the united implosion system “oil reservoir - well-chamber” are numerically studied. An influence of the various parameters on the length of created fractures in the bottom-hole zone is estimated. It is shown that chamber can shift for a few meters due to elongation of the cable. The displacement magnitude depends on material of the cable and the form of the chamber that determinate its viscous interaction with borehole fluid. The important result is also that there exists the optimal size of the chamber that provides the maximal effect from the implosion hydraulic shock.","PeriodicalId":127240,"journal":{"name":"2018 IEEE East-West Design & Test Symposium (EWDTS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131066595","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

Proceedings of 2018 IEEE East-West Design & Test Symposium (EWDTS) 2018 IEEE东西方设计与测试研讨会论文集(EWDTS)

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/ewdts.2018.8524136

引用次数: 0

Cyber Social Computing 网络社会计算

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1007/978-3-319-54825-8_12

V. Hahanov, S. Chumachenko, E. Litvinova, Abdullayev Vugar Hacimahmud, Anastasia Hahanova, Tetiana Soklakova

引用次数: 4