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Open AccessArticle
10 Pages, 1,108 KB Download PDF

SharpniZer: A C# Static Code Analysis Tool for Mission Critical Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 561–570, 2020; DOI: 10.25046/aj050668
Abstract:

Until recent years, code quality was not given due significance, as long as the system produced accurate results. Taking into account the implications and recent losses in critical systems, developers have started making use of static code analysis tools, to assess the eminence of source code in terms of quality. Static code analysis is conducted…

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(This article belongs to Section Ceramics in Materials Science (MCR))
Open AccessArticle
9 Pages, 970 KB Download PDF

Reliability Improvement of Radial Distribution System by Reconfiguration

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 472–480, 2020; DOI: 10.25046/aj050656
Abstract:

In a radial distribution system, component failure leads to service interruption and subsequent disconnection of a few load points. An abnormal variation in the voltage levels and high power loss gives rise to reliability issues. In this work, feeder reconfiguration is performed to improve reliability, minimize voltage deviation and power loss. A Binary Particle Swarm…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electrical Engineering (ELE))
Open AccessArticle
9 Pages, 1,341 KB Download PDF

C-Band FMCW Radar Design and Implementation for Breathing Rate Estimation

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1299–1307, 2020; DOI: 10.25046/aj0505156
Abstract:

In this paper, a portable Frequency Modulated Continuous Wave (FMCW) radar system was designed and implemented for human movements and breathing detection. The radar operates with a frequency band ranges from 4.7 to 4.9GHz. The radar sub-systems were designed and simulated using up to date computer-aided-design tools before implementation. The Voltage Controlled Oscillators (VCO), high…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electronic Engineering (EEE))
Open AccessArticle
12 Pages, 1,439 KB Download PDF

Load Evaluation with Fast Decoupled-Newton Raphson Algorithms: Evidence from Port Harcourt Electricity

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1099–1110, 2020; DOI: 10.25046/aj0505134
Abstract:

The undulated power supply has dropped to its worst reliability index in most parts of the city despite the installations of distribution transformers to improve the power. In this work, examination of Port Harcourt Town Zone 4 (Z4), Rivers State power distribution system forcing on its operation, planning for future expansion of the system, and…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
12 Pages, 1,207 KB Download PDF

Innovative Solution for Parking-Sharing of Private Institutions Using Various Occupancy Tracking Methods

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 808–819, 2020; DOI: 10.25046/aj050598
Abstract:

This work presents an innovative solution for parking-sharing of private institutions based on daily occupancy patterns and using different real time tracking methods of vacant parking slots. The research objective consists in finding the most accurate cars detection method, for determining of vacant parking slots and updating them on application web page. Beside the technical…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 903 KB Download PDF

Contextual Word Representation and Deep Neural Networks-based Method for Arabic Question Classification

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 478–484, 2020; DOI: 10.25046/aj050559
Abstract:

Contextual continuous word representation showed promising performances in different natural language processing tasks. It stems from the fact that these word representations consider the context in which a word appears. But until recently, very little attention was paid to the contextual representations in Arabic question classification task. In the present study, we employed a contextual…

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(This article belongs to the iraset-20 (Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
6 Pages, 1,145 KB Download PDF

BISINDO (Bahasa Isyarat Indonesia) Sign Language Recognition Using CNN and LSTM

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 282–287, 2020; DOI: 10.25046/aj050535
Abstract:

Sign language is one of the languages which are used to communicate with deaf people. By using it, they can communicate and understand each other. In Indonesia, there are two standards of sign language which are SIBI (Sistem Bahasa Isyarat) and BISINDO (Bahasa Isyarat Indonesia). Deep learning is a model that is used to apply…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
11 Pages, 368 KB Download PDF

A Review of RPL Objective Function based Enhancement Approaches

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 201–211, 2020; DOI: 10.25046/aj050525
Abstract:

Since the release of of the IPv6 Routing protocol for Low-Power and Lossy Networks by the IETF ROLL working group, several enhancement schemes were proposed. In fact, They aim to extend the network lifetime, reduce congestion, mitigate end to end delay and moderate energy consumption. In fact, considering the vast area of Low-Power and Lossy…

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(This article belongs to Section Network Engineering (ENW))
Open AccessArticle
9 Pages, 1,112 KB Download PDF

Convolutional Neural Network Based Classification of Patients with Pneumonia using X-ray Lung Images

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 167–175, 2020; DOI: 10.25046/aj050522
Abstract:

Analysis and classification of lung diseases using X-ray images is a primary step in the procedure of pneumonia diagnosis, especially in a critical period as pandemic of COVID-19 that is type of pneumonia. Therefore, an automatic method with high accuracy of classification is needed to perform classification of lung diseases due to the increasing number…

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(This article belongs to the iraset-20 (Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020) & Section Bioinformatics (BIF))
Open AccessArticle
10 Pages, 1,095 KB Download PDF

Mitigating Congestion in Restructured Power System using FACTS Allocation by Sensitivity Factors and Parameter Optimized by GWO

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 01–10, 2020; DOI: 10.25046/aj050501
Abstract:

In modern deregulated power industry, private sector has invested a lot to supply for extended power demand using the preexisting power system framework. This resulted into increased loading of transmission lines which has to work now to hit their thermal limits. The overloading of transmission line resulted in congestion and hence increase in loss of…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 610 KB Download PDF

Assessing the Operator’s Readiness to Perform Tasks of Controlling by the Unmanned Aerial Platforms

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 457–462, 2020; DOI: 10.25046/aj050454
Abstract:

Together with the intensity of development in the field of technology of unmanned platforms and their effective use for solving various tasks of peacetime and war, the requirements for the training of the operator managing the platform also increase. This fully applies to personnel providing the flight of manned means. Nevertheless, there are significant differences…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Bioinformatics (BIF))
Open AccessArticle
7 Pages, 1,092 KB Download PDF

Fraud Detection Call Detail Record Using Machine Learning in Telecommunications Company

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 63–69, 2020; DOI: 10.25046/aj050409
Abstract:

Fraud calls have a serious impact on telecommunications operator revenues. Fraud detection is very important because service providers can feel a significant loss of income. We conducted a fraud research case study on one of the operators that experienced fraud in 2009 and 2018. Call Detail Record (CDR) containing records of customer conversations such as…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
5 Pages, 1,698 KB Download PDF

A Perturbation Finite Element Approach for Correcting Inaccuracies on Thin Shell Models with the Magnetic Field Formulation

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 166–170, 2020; DOI: 10.25046/aj050322
Abstract:

This research makes the improvement of the errors surrounding edges and corners of thin electromagnetic regions by means of the magnetic field finite element formulation. Classical thin shell electromagnetic models are usually replaced by impedance-type interface conditions throughout surfaces that ignore errors in the calculation of the local fields (magnetic vector potentials, magnetic fields, eddy…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
9 Pages, 1,157 KB Download PDF

Face Recognition on Low Resolution Face Image With TBE-CNN Architecture

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 730–738, 2020; DOI: 10.25046/aj050291
Abstract:

Face recognition in low resolution images has challenges in active research because face recognition is usually implemented in high resolution images (HR). In general, research leads to a combination of pre-processing and training models. Therefore, this study aims to classify low-resolution face images using a combination of pre-processing and deep learning. In addition, this study…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
6 Pages, 747 KB Download PDF

A Systematic Literature Review of Vessel Anomaly Behavior Detection Methods Based on Automatic Identification System (AIS) and another Sensor Fusion

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 287–292, 2020; DOI: 10.25046/aj050237
Abstract:

The high flow of vessel traffic affects the difficulty of monitoring vessel in the middle of the sea because of limited human visibility, occurrence of vessel accidents at the sea and other illegal activities that illustrate abnormal vessel behavior such as oil bunkering, piracy, illegal fishing and other crimes that will continue and will certainly…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
6 Pages, 1,112 KB Download PDF

In Body Antenna for Monitoring and Controlling Pacemaker

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 74–79, 2020; DOI: 10.25046/aj050209
Abstract:

This paper is an extension of work originally presented in 2019 International Conference on Automation, Computational and Technology Management (ICACTM). A micro-strip patch in-body designed antenna is constructed on pacemaker to monitor and control the pacemaker wirelessly. The antenna is intended for ISM (Industrial, Scientific, and Medical) band (2.4 GHz to 2.48 GHz). A perfect…

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(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Telecommunications (TEL))
Open AccessArticle
5 Pages, 1,012 KB Download PDF

Optimization of the Feeding Point Location of Rectangular Microstrip Patch Antenna

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 1, Page # 382–386, 2020; DOI: 10.25046/aj050149
Abstract:

Microstrip patch antennas (MPAs) are comfortable and have better anticipation compared to traditional antennas. Not only the weight of this type of antennas is lighter but also, they have little capacity, minimum price, reduced in measurement as well as affluence of fiction then observance. Recently, it has been many times reevaluated for the improvement of…

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(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
9 Pages, 1,243 KB Download PDF

A Multi-Objective Voltage Optimization Technique in Distribution Feeders with High Photovoltaic Penetration

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 6, Page # 377–385, 2019; DOI: 10.25046/aj040648
Abstract:

With increasing photovoltaic (PV) penetration on distribution feeders, voltage functions is always a challenge. To control these variations due to the intermittent nature of PV generation,many utility companies use the traditional voltage regulating devices such as ON/OFF load tap changers, voltage regulators, switched capacitor banks and reactors. The use of smart inverters (SI) has been…

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(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Electrical Engineering (ELE))
Open AccessArticle
10 Pages, 1,361 KB Download PDF

A Balanced RF Power Amplifier using the Improvement 3-dB Quadrature Hybrid Couplers for Mitigation of the Reverse Intermodulation in FM Broadcasting Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 421–430, 2019; DOI: 10.25046/aj040451
Abstract:

FM broadcast stations generate reverse intermodulation signals that cause communication problems between ATC controllers and pilots in the Air Traffic Control systems (ATC) in Thailand. In this paper proposes a balanced RF power amplifier using the improvement 3-dB quadrature hybrid couplers to reduce the reverse intermodulation of FM broadcasting systems. The mathematics analysis of the…

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(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Electronic Engineering (EEE))
Open AccessArticle
9 Pages, 1,450 KB Download PDF

Localization of Emerging Leakages in Water Distribution Systems: A Complex Networks Approach

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 276–284, 2019; DOI: 10.25046/aj040435
Abstract:

Water distribution networks are infrastructural systems designed for providing potable water to consumers. In these last decades, the importance of assessing and identifying emerging leakages has become a primary issue, because of the high level of water loss characterizing such systems worldwide. In this paper, a new approach aimed at the prompt localization of leakages…

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(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Water Resources (WRS))
Open AccessArticle
8 Pages, 954 KB Download PDF

Smart Meter Data Analysis for Electricity Theft Detection using Neural Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 161–168, 2019; DOI: 10.25046/aj040420
Abstract:

The major problem in electric utility is Electrical Theft, which is harmful to electric power suppliers and causes economic loss. Detecting and controlling electrical theft is a challenging task that involves several aspects like economic, social, regional, managerial, political, infrastructural, literacy rate, etc. Numerous methods were proposed formerly for detecting electricity theft. However, the previous…

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(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Electronic Engineering (EEE))
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 SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Transportation Science & Technology (TST))
Open AccessArticle
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
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 isaect-18 (Special Issue on Advanced Electrical and Communication Technologies 2019) & Section Telecommunications (TEL))
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 SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Interdisciplinary Applications of Computer Science (CSI))

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