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Open AccessArticle
7 Pages, 1,680 KB Download PDF

Quantitative Traffic Congestion Analysis Approach in Ahmedabad

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 183–189, 2019; DOI: 10.25046/aj040324
Abstract:

This study is the extension of the previous study about “Traffic Service Quantitative Analysis Method under Developing Country” in 2018 International Conference on Advances in Computing, Communications and Informatics (ICACCI). In the previous study, it is introduced how to make quantitative calculation for traffic congestion by traffic parameters and its characteristics curve such as traffic…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Transportation Science & Technology (TST))
Open AccessArticle
7 Pages, 656 KB Download PDF

An Adaptive Fuzzy-Sliding Mode Controller for The Bridge Crane

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 164–170, 2019; DOI: 10.25046/aj040322
Abstract:

This article presents a bridge crane nonlinear dynamic model in 2-dimensional space, and then given a novel adaptive fuzzy-sliding mode controller based on combining sliding mode control with fuzzy logic and Lyapunov function. Firstly, the article proposes an intermediate variable to link signal between two slide surfaces, related to trolley movement and payload swing. Then…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Automation & Control Systems (ACS))
Open AccessArticle
8 Pages, 1,396 KB Download PDF

Linearity Improvement of VCSELs based Radio over Fiber Systems utilizing Digital Predistortion

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 156–163, 2019; DOI: 10.25046/aj040321
Abstract:

The article proposes a Digital Predistortion (DPD) methodology that substantially meliorates the linearity of limited range Mobile Front Haul links for the extant Long-Term Evolution (LTE) and future (5G) networks. Specifically, the DPD is employed to Radio over Fiber links that contrive of Vertical Cavity Surface Emitting Lasers (VCSELs) working at 850 nm. Both, Memory…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Optics (OPT))
Open AccessArticle
6 Pages, 856 KB Download PDF

Modeling of Grid-Connected Photovoltaic System Installation in Moroccan Ibn Tofail University

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 150–155, 2019; DOI: 10.25046/aj040320
Abstract:

The main importance of solar photovoltaic energies research is to meet the many environmental demands of the energy challenge, to maximize power and to reduce the costs of photovoltaic (PV) systems to reply the energy needs of population. In the present research work, the first objective is to study the performance and the output energy…

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(This article belongs to the Special Issue on Advanced Electrical and Communication Technologies 2019 & Section Electrical Engineering (ELE))
Open AccessReview
7 Pages, 788 KB Download PDF

A Comprehensive Review on the Feasibility and Challenges of Millimeter Wave in Emerging 5G Mobile Communication

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 138–144, 2019; DOI: 10.25046/aj040318
Abstract:

This article presents a comprehensive review on the feasibility and challenges of millimeter wave in emerging fifth generation (5G) mobile communication. 5G, a multi-gigabit wireless network is the next generation wireless communication network. The mmWave cellular system which operates in the 30-300 GHz band has been proposed for use as the propagation channel. Its large…

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(This article belongs to Section Telecommunications (TEL))
Open AccessArticle
12 Pages, 1,659 KB Download PDF

Early Detection of Alzheimer’s Using Digital Image Processing Through Iridology, An Alternative Method

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 126–137, 2019; DOI: 10.25046/aj040317
Abstract:

Over the years, alternative medicine has carried out numerous systematic studies related to the ophthalmological field, specifically the eye. Studies that propose as support of analysis to the Iridology, which studies the alterations of the iris in correspondence with the organs of the human body. Thus, it presents the opportunity to investigate neuronal diseases related…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
11 Pages, 812 KB Download PDF

An Approach to Vulnerabilities, Threats and Risk in Voting Systems for Popular Elections in Latin America

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 106–116, 2019; DOI: 10.25046/aj040315
Abstract:

The problems in information security regarding vulnerabilities, threats and risks in voting systems for popular election in Latin America and the world persist; because in most of the countries of the world there is no maturity in democracy and defined policies; the problems of confidentiality, integrity and authenticity in the electoral processes can be evidenced.…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
12 Pages, 863 KB Download PDF

Analysis of Fuzzy Data for the Selection of Ingredients of the Polymer Composition by Technical Functions in Quality Management

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 88–99, 2019; DOI: 10.25046/aj040313
Abstract:

The task of fuzzy mathematical modeling of the composition of a polymer composition is singled out and formulated, as one of the types of chemical-technological systems for creating the theoretical foundations for managing the physicochemical properties of the material produced from this composition. Fuzzy data on the technical functions and concentration of individual ingredients that…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Polymer Science (PLS))
Open AccessArticle
6 Pages, 1,178 KB Download PDF

Novel Design of Multiband Microstrip Patch Antenna for Wireless Communication

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 63–68, 2019; DOI: 10.25046/aj040310
Abstract:

This paper presents a novel six band frequency reconfigurable antenna for 2.4 GHz (Lower Worldwide Interoperability for Microwave Access (WiMAX)), 5.3 GHz (Wireless Local Area Network (WLAN)) and 9.1-10.2 GHz (X-band) frequency bands. The proposed antenna has a compact size of 22mm_30mm at lower resonance of 4.2 GHz and is printed on FR4 material with…

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(This article belongs to the Special Issue on Advanced Electrical and Communication Technologies 2019 & Section Telecommunications (TEL))
Open AccessArticle
5 Pages, 652 KB Download PDF

An Expanded Derivation of Suppressing Anisotropic Birefringence in a Rectangular Waveguide

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 58–62, 2019; DOI: 10.25046/aj040309
Abstract:

Birefringence is a known property of anisotropic media where incidence of a single propagating wave on a biaxial boundary gives rise to what scientists refer to as an ordinary wave and extraordinary wave. This article explores the anisotropic electromagnetic theory that gives rise to the phenomenon of birefringence focusing on both ordinary and extraordinary plane…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Multidisciplinary Physics (PMU))
Open AccessArticle
5 Pages, 609 KB Download PDF

Flame Distribution and Attenuation in Narrow Channels Using Mathematical Software

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 53–57, 2019; DOI: 10.25046/aj040308
Abstract:

The article of given research presents the mathematical and computer modeling of flame attenuation in narrow channels for different fire extinguishing and explosion suppression compositions. Such kind of flame distribution and attenuation could be considered for different media and channels but in this case it was considered for narrow channels. The effect on the combustion…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Energy & Fuels (ENF))
Open AccessArticle
9 Pages, 929 KB Download PDF

Vowel Classification Based on Waveform Shapes

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 16–24, 2019; DOI: 10.25046/aj040303
Abstract:

Vowel classification is an essential part of speech recognition. In classical studies, this problem is mostly handled by using spectral domain features. In this study, a novel approach is proposed for vowel classification based on the visual features of speech waveforms. In sound vocalizing, the position of certain organs of the human vocal system such…

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(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
9 Pages, 1,042 KB Download PDF

Detection the Places of the Heat Energy Leak on the Underground Thermal Pipelines Using the Computer System

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 01–09, 2019; DOI: 10.25046/aj040301
Abstract:

The purpose of this paper is to improve the thermographic method for detection the places of heat energy losses on the urban underground thermal pipelines using the computer system. This goal was achieved by building a heat map of the surveyed heating main with data layering directly on a computer map of the area, which…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
11 Pages, 1,022 KB Download PDF

Behavioral Analysis of Bitcoin Users on Illegal Transactions

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 402–412, 2019; DOI: 10.25046/aj040250
Abstract:

Bitcoin is a popular crypto currency that is used as a mode of investment and a medium for trading goods and services. Anonymity, security and decentralization are significant features of Bitcoin. This creates several opportunities for criminals to involve in illegal and fraudulent activities. This research study aimed to automate the process of gaining the…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
8 Pages, 733 KB Download PDF

A Formal Ontology-based Framework Towards an Intelligent Temporal Scheduler

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 387–394, 2019; DOI: 10.25046/aj040248
Abstract:

Time scheduling as seen in timetabling processes with few and/or competing resources has exposed complex interoperable time scheduling. Attempts to resolving these time scheduling processes has been undertaken, using several classical methods, with difficulty due to inherent complexities, constraints and conflicting issues. The use of ontology-based approaches to resolve time complexity is recently adopted due…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
7 Pages, 859 KB Download PDF

Effects of The Low-Resolution 3D Video Clip on Cerebrum Blood Flow Dynamics

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 380–386, 2019; DOI: 10.25046/aj040247
Abstract:

We have already succeeded in findings that stereoscopic video clips enhance brain activity. We herein increase the knowledge about the influence of 3D and blurred images on the human body, especially on brain activity. From of old, it has been pointed out that the motion sickness is induced by the blurred images. In this study,…

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(This article belongs to the Special Issue on Recent Advances in Engineering Systems 2018-19 & Section Neuroimaging (NUM))
Open AccessArticle
10 Pages, 403 KB Download PDF

Distribution of Bit Patterns in Binary Sequence Generated Over Sub Extension Field

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 370–379, 2019; DOI: 10.25046/aj040246
Abstract:

The distribution of bit patterns is an important measure to check the randomness of a sequence. The authors of this paper observed this crucial property in a binary sequence which generated by using a primitive polynomial, trace function, and Legendre symbol defined over the sub extension field. The authors create a new dimension in the…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Mathematics (MAT))
Open AccessArticle
13 Pages, 811 KB Download PDF

Computer Security as an Engineering Practice: A System Engineering Discussion

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 357–369, 2019; DOI: 10.25046/aj040245
Abstract:

We examine design principles from more than 20 years of experience in the implementation and protection of mission critical flight systems used by the Mission Design and Navigation Section at NASA’s Jet Propulsion Laboratory. Spacecraft navigation has rigorous requirements for completeness and accuracy, often under critical and uncompromising time pressure. Fault tolerant and robust design…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
11 Pages, 2,143 KB Download PDF

Hybrid Technique for Enhancing Underwater Image in blurry conditions

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 340–350, 2019; DOI: 10.25046/aj040243
Abstract:

Enhancing underwater visualization using hybrid technique is generally employed into oceanic production. Through growing oceanic learning, undersea processing has drawn extra importance owing towards necessary task of picture towards attaining data. Although, suitable to reality of dust-like constituent and beam reduction, undersea descriptions continually experience small contrast and color alteration. In this paper, we estimate…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
14 Pages, 2,642 KB Download PDF

An Innovative EPC Architecture based on Not Only Stack for beyond 5G Mobile Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 319–332, 2019; DOI: 10.25046/aj040241
Abstract:

The traditional long-term evolved (LTE) network architecture faces major challenges due to the rapid development of mobile intelligent applications. Evolved packet core (EPC) network, as the core network of the LTE system, faces the same problem as well. In this paper, we propose an innovative EPC architecture, i.e., Not only stack (NOS)-EPC, in which we…

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(This article belongs to the Special Issue on Recent Advances in Engineering Systems 2018-19 & Section Telecommunications (TEL))
Open AccessArticle
9 Pages, 870 KB Download PDF

Noise Cancellation Algorithm Based on Air- and Bone-Conducted Speech Signals by Considering an Unscented Transformation Method

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 305–313, 2019; DOI: 10.25046/aj040239
Abstract:

Noise control is essential when applying speech recognition in noisy environments such as factories. In this study, a signal processing for noise cancellation is proposed by using a noise-insensitive bone-conducted speech signal together with an air-conducted speech signal. The speech signal is generally expressed by a nonlinear model. The extended Kalman filter is very famous…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Electronic Engineering (EEE))
Open AccessArticle
10 Pages, 665 KB Download PDF

Enabling the Edge – A method for dynamic virtualizable connections for 5G deployments

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 270–279, 2019; DOI: 10.25046/aj040235
Abstract:

The telecommunications industry continues to move forward with plans for 5G service with rates including 6Gb/s followed by upgrade paths promising 20Gb/s. Despite advances in wireless technology associated with 5G roll-outs, there remains the problem of providing sufficient backhaul throughput and efficient handling of hand-off services within the relatively small projected cell boundaries that can…

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(This article belongs to the Special Issue on Recent Advances in Engineering Systems 2018-19 & Section Telecommunications (TEL))
Open AccessArticle
9 Pages, 794 KB Download PDF

A New Model of Supplier’s Selection for Sustainable Supply Chain Management

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 251–259, 2019; DOI: 10.25046/aj040233
Abstract:

In the last years, industrial company began to understand the central role that plays sustainable supplier selection (SSS) process for obtaining a sustainable supply chain (SSC). This paper proposes a new multi-criterion decision-making (MCDM) model for managers, which makes it possible to select the best suppliers who respect the sustainable development (SD) concept for a…

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(This article belongs to the Special Issue on Recent Advances in Engineering Systems 2018-19 & Section Engineering Management (EMM))
Open AccessArticle
7 Pages, 813 KB Download PDF

Application of The Half-Sweep Egsor Iteration for Two-Point Boundary Value Problems of Fractional Order

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 237–243, 2019; DOI: 10.25046/aj040231
Abstract:

The point of this study is to explore and elucidating the performance of the four-point Half-Sweep EGSOR (4HSEGSOR) iterative method to solve fractional two-point boundary value problems by using Caputo’s fractional operator and family of finite differences (FD) schemes. To apply the iterative methods, linear system needs to be constructed via the discretization process with…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Applied Mathematics (MAP))
Open AccessArticle
9 Pages, 712 KB Download PDF

Cloud Service Level Agreements and Resource Management

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 228–236, 2019; DOI: 10.25046/aj040230
Abstract:

Cloud computing is a technical “as-a-service” usage model utilizing virtualization. Virtual machines are the core of cloud computing that runs as independent machine grouped into different networks within the hypervisor. Practically done by deployment of clouds computing hosts enterprise servers in virtual machines on an array of high-end servers. Managing cloud resources has to do…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Software Engineering in Computer Science (CSE))
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