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Open AccessArticle
10 Pages, 3,837 KB Download PDF

Design of an Off-Grid Hybrid Energy System for Electrification of a Remote Region: a Case Study of Upper Blink Water Community, South Africa

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 5, Page # 17–26, 2022; DOI: 10.25046/aj070503
Abstract:

Electrifying or connecting remote and isolated communities to the national grid is very difficult and expensive. This challenge is due to the geographic locations of these isolated communities and terrain that needs navigation when installing transmission lines to transmit power to the communities. This article presents a case study of the design of a hybrid…

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(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
7 Pages, 1,218 KB Download PDF

Deep Learning in Monitoring the Behavior of Complex Technical Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 5, Page # 10–16, 2022; DOI: 10.25046/aj070502
Abstract:

The article is devoted to the methods of monitoring and control of vibration processes occurring in the structure and units of complex and unique electromechanical equipment. The monitoring object is considered as a dynamic multidimensional information object, for the study of which analytical and numerical methods of modeling and simulation of multidimensional chaotic systems are…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
13 Pages, 1,972 KB Download PDF

BER Performance Evaluation Using Deep Learning Algorithm for Joint Source Channel Coding in Wireless Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 127–139, 2022; DOI: 10.25046/aj070417
Abstract:

In the time past, virtually all the contemporary communication systems depend on distinct source and channel encoding schemes for data transmission. Irrespective of the recorded success of the distinct schemes, the new developed scheme known as joint source channel coding technique has proven to have technically outperformed the conventional schemes. The aim of the study…

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(This article belongs to Section Telecommunications (TEL))
Open AccessArticle
6 Pages, 826 KB Download PDF

Regularity of Radon Transform on a Convex Shape

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 121–126, 2022; DOI: 10.25046/aj070416
Abstract:

Radon transform is a mathematical tool widely applied in various domains, including biophysics and computer tomography. Previously, it was discovered that applying the Radon transform to a binary image comprising circle forms resulted in discontinuity. As a result, the line detection approach based on it became discontinued. The d-Radon transform is a modified version of…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Applied Mathematics (MAP))
Open AccessArticle
7 Pages, 7,186 KB Download PDF

Estimating a Minimum Embedding Dimension by False Nearest Neighbors Method without an Arbitrary Threshold

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 114–120, 2022; DOI: 10.25046/aj070415
Abstract:

The false nearest neighbors (FNN) method estimates the variables of a system by sequentially embedding a time series into a higher-dimensional delay coordinate system and finding an embedding dimension in which the neighborhood of the delay coordinate vector in the lower dimension does not extend into the higher, that is, a dimension in which no…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Mathematics (MAT))
Open AccessArticle
7 Pages, 1,081 KB Download PDF

Performance Adjustment Factor for Fixed Solar PV Module

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 98–104, 2022; DOI: 10.25046/aj070413
Abstract:

There are different factors which contribute to the amount of output power which can be delivered by solar photovoltaic (PV) module at any time of the year. The factors include but not limited to solar irradiation, ambient temperature, relative humidity, wind velocity, position of sun in the sky, geographical position of installed solar PV module…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 5,613 KB Download PDF

Metamaterial-Inspired Compact Single and Multiband Filters

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 92–97, 2022; DOI: 10.25046/aj070412
Abstract:

In this paper, Compact bandpass filters have been designed. A single bandpass filter was designed using novel triple concentric complementary split-ring resonators placed along the microstrip line in the ground plane. Gaps and via were placed on the microstrip line to control electromagnetic characteristics, resulting in a single bandpass filter. In turn, spiral resonators were…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Electronic Engineering (EEE))
Open AccessArticle
13 Pages, 1,685 KB Download PDF

On the Prediction of One-Year Ahead Energy Demand in Turkey using Metaheuristic Algorithms

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 79–91, 2022; DOI: 10.25046/aj070411
Abstract:

Estimation of energy demand has important implications for economic and social stability leading to a more secure energy future. One-year-ahead energy demand estimation for Turkey has been proposed in this paper, using the metaheuristics method with GDP, the total population, and the quantities of imports and exports, as inputs variables. The records obtained from historical…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
7 Pages, 1,606 KB Download PDF

A Machine Learning Model Selection Considering Tradeoffs between Accuracy and Interpretability

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 72–78, 2022; DOI: 10.25046/aj070410
Abstract:

Applying black-box ML models in high-stakes fields like criminology, healthcare and real-time operating systems might create issues because of poor interpretability and complexity. Also, model building methods that include interpretability is now one of the growing research topics due to the absence of interpretability metrics that are both model-agnostic and quantitative. This paper introduces model…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
13 Pages, 2,117 KB Download PDF

µPMU Hardware and Software Design Consideration and Implementation for Distribution Grid Applications

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 59–71, 2022; DOI: 10.25046/aj070409
Abstract:

This article presents a roadmap for distribution grid µPMU hardware and software design consideration and implantation to ensure high performance within limited computational time of sampling frequency 512 samples/cycle. A proposed 12 channels, multi-voltage level µPMU hardware and rules of voltage and current transducer, analog filter, analog-to-digital converter, sampling rate definition, and PCB design and…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Electronic Engineering (EEE))
Open AccessArticle
10 Pages, 6,190 KB Download PDF

ARAIG and Minecraft: A Modified Simulation Tool

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 49–58, 2022; DOI: 10.25046/aj070408
Abstract:

Various interruptions to the daily lives of researchers have necessitated the usage of simulations in projects which may not have initially relied on anything other than physical inquiry and experiments. The programs and algorithms introduced in this paper, which is an extended version of research initially published in ARAIG And Minecraft: A COVID-19 Workaround, create…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 5,911 KB Download PDF

Computer Vision Radar for Autonomous Driving using Histogram Method

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 42–48, 2022; DOI: 10.25046/aj070407
Abstract:

Mobility is a fundamental human desire. All societies aspire to safe and efficient mobility at low ecological and economic costs. ADAS systems (Advanced Driver Assistance Systems) are safety systems designed to eliminate human error in driving vehicles of all types. ADAS systems such as Radars use advanced technologies to assist the driver while driving and…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Automation & Control Systems (ACS))
Open AccessArticle
9 Pages, 10,225 KB Download PDF

Low-cost Smart Basket Based on ARM System on Chip Architecture: Design and Implementation

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 15–23, 2022; DOI: 10.25046/aj070403
Abstract:

This paper presents the design and implementation of a low-cost basket based on an ARM system on chip architecture using Raspberry Pi single board computer. The inspiration of this research is how to support the traditional low-income retail store in Thailand driving the local micro-business deal with the economic impacts of survival business from the…

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(This article belongs to Section Multidisciplinary Engineering (EMU))
Open AccessArticle
8 Pages, 9,429 KB Download PDF

A Supervised Building Detection Based on Shadow using Segmentation and Texture in High-Resolution Images

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 166–173, 2022; DOI: 10.25046/aj070319
Abstract:

Building detection in aerial or satellite imagery is one of the most challenging tasks due to the variety of shapes, sizes, colors, and textures of man-made objects. To this end, in this paper, we propose a novel approach to extracting buildings in high-resolution images based on prior knowledge of the shadow position. Firstly, the image…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
9 Pages, 1,865 KB Download PDF

Deep Learning Affective Computing to Elicit Sentiment Towards Information Security Policies

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 152–160, 2022; DOI: 10.25046/aj070317
Abstract:

Information security behaviour is an integral part of modern business and has become a central theme in many research studies. One of the essential tools available that can be used to influence information security behaviour is information security policies (ISPs). These types of policies, which is mandatory in most organisations, are formalised rules and regulations…

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(This article belongs to the SP12 (Special Issue on Multidisciplinary Sciences and Engineering 2021-22) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
10 Pages, 2,406 KB Download PDF

Indoor Position and Movement Direction Estimation System Using DNN on BLE Beacon RSSI Fingerprints

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 129–138, 2022; DOI: 10.25046/aj070315
Abstract:

In this paper, we propose a highly accurate indoor position and direction estimation system using a simple fully connected deep neural network (DNN) model on Bluetooth Low Energy (BLE) Received Signal Strength Indicators (RSSIs). Since the system’s ultimate goal is to function as an indoor navigation system, the system estimates the indoor position simultaneously as…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Hardware & Architecture in Computer Science (CHA))
Open AccessArticle
6 Pages, 14,640 KB Download PDF

Antenna System Design To Increase Power Transfer Efficiency with NFC Wireless Charging Technology

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 123–128, 2022; DOI: 10.25046/aj070314
Abstract:

The NFC wireless charging feature is an extension of the NFC technology that can be implanted on wearables. The purpose of this paper is to show how to increase power transfer efficiency on both transmitter and receiver antenna systems. To demonstrate this problematic, firstly this paper gives an overview of how this NFC feature is…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Electronic Engineering (EEE))
Open AccessArticle
10 Pages, 865 KB Download PDF

Secured Multi-Layer Blockchain Framework for IoT Aggregate Verification

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 106–115, 2022; DOI: 10.25046/aj070312
Abstract:

Technologies designed for digital provenance, especially the Internet of Things (IoT) and blockchain, may allow for security, transparency, and traceability in the global supply chain. However, upstream nodes in the supply chain that work for large-scale production suppliers are not considered. In addition, most IoT blockchain systems adopt an ID-based signature scheme that may affect…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
8 Pages, 4,672 KB Download PDF

A CMOS On-Chip High-Precision PVTL Detector

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 87–94, 2022; DOI: 10.25046/aj070310
Abstract:

A novel PVTL (Process, Voltage, Temperature, Leakage) detection circuit consisting of four individual detectors is proposed in the investigation. Voltage Variation Detector is composed of a feedback control block comprising multi-stage delay cells using high Vth devices such that 0.5% of VDD variation can be detected. Temperature Detector based on a current to pulse converter…

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(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
5 Pages, 11,915 KB Download PDF

Hole-Confined Polar Optical Phonon Interaction in \(\mathrm{Al_{0.35}Ga_{0.65}As/GaAs/Al_{0.25}Ga_{0.75}As}\) Quantum Wells

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 82–86, 2022; DOI: 10.25046/aj070309
Abstract:

In Al0.35Ga0.65As/GaAs/Al0.25Ga0.75As quantum wells, the hole-confined polar optical phonon interaction is investigated. To calculate the valence band structure, we use the Luttinger-Kohn Hamiltonian with the k.p method. Within the dielectric continuum model, the hole-confined phonon scattering rates of intrasubband heavy holes in quantum well are calculated. It is found that the scattering rates are governed…

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(This article belongs to Section Applied Physics (PAP))
Open AccessArticle
12 Pages, 2,090 KB Download PDF

High Performance SqueezeNext: Real time deployment on Bluebox 2.0 by NXP

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 70–81, 2022; DOI: 10.25046/aj070308
Abstract:

DNN implementation and deployment is quite a challenge within a resource constrained environment on real-time embedded platforms. To attain the goal of DNN tailor made architecture deployment on a real-time embedded platform with limited hardware resources (low computational and memory resources) in comparison to a CPU or GPU based system, High Performance SqueezeNext (HPS) architecture…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
11 Pages, 1,302 KB Download PDF

Generalized Linear Model for Predicting the Credit Card Default Payment Risk

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 51–61, 2022; DOI: 10.25046/aj070306
Abstract:

Predicting the credit card default is important to the bank and other lenders. The credit default risk directly affects the interest charged to the borrower and the business decision of the lenders. However, very little research about this problem used the Generalized Linear Model (GLM). In this paper, we apply the GLM to predict the…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
12 Pages, 3,003 KB Download PDF

Encompassing Chaos in Brain-inspired Neural Network Models for Substance Identification and Breast Cancer Detection

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 32–43, 2022; DOI: 10.25046/aj070304
Abstract:

The main purpose in this work is to explore the fact that chaos, as a biological characteristic in the brain, should be used in an Artificial Neural Network (ANN) system. In fact, as long as chaos is present in brain functionalities, its properties need empirical investigations to show their potential to enhance accuracies in artificial…

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(This article belongs to the SP12 (Special Issue on Multidisciplinary Sciences and Engineering 2021-22) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
13 Pages, 5,824 KB Download PDF

Towards a Model-based and Variant-oriented Development of a System of Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 19–31, 2022; DOI: 10.25046/aj070303
Abstract:

The development of an aggregated system consisting of autonomously developed components is usually implemented as a self-contained unit. If such an aggregation is understood as a system of systems (SoS) that communicates via interfaces with its autonomous subsystems and components, the interfaces and communication exchange should play a central role in the architectural design. In…

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(This article belongs to the SP12 (Special Issue on Multidisciplinary Sciences and Engineering 2021-22) & Section Multidisciplinary Sciences (MUS))
Open AccessArticle
11 Pages, 1,561 KB Download PDF

Heuristic Analysis of Overall Performance Measurement Perception and Management in Automotive Industry

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 1–11, 2022; DOI: 10.25046/aj070301
Abstract:

Overall Performance (OP) measurement is an essential instrument in sustainable manufacturing implementation and management. The effective use of key performance indicators (KPIs) can potentially contribute to identify the firm’s overall performance, provide the crucial gaps between desired results and current actions, and thus facilitate the implementation and execution of improvement strategies. This study attempts to…

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(This article belongs to Section Engineering Management (EMM))
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