123 hasil
Menampilkan 1–20 · 0,41 detik · RSS
مهندسی مخابرات جنوب
ISSN 2980-9231 · Islamic Azad University Bushehr Branch · 123 artikel di indeks
-
Artikel Jurnal
Optimal Dispatch Program for Thermal Units in Power Systems with High Wind Farm Penetration and Flexible Loads
With the increasing energy consumption in the grid, greater utilization of renewable resources and the implementation of demand response programs have become inevitable. Accordingly, achieving an optimal economic dispatch to minimize operational costs is of critical importance. This study proposes…
-
Artikel Jurnal
Improving Wireless Sensor Network Lifetime Using a Combination of Compact Sensing and Swarm Intelligence for Sleep/Wake Scheduling and Routing
One of the main challenges in wireless sensor networks is the limited energy and operational lifespan of nodes. In this paper, compressive sensing theory is employed to reduce the number of required transmissions, thereby extending the network’s lifetime. Data in many wireless sensor networks…
-
Artikel Jurnal
Combination of Robust PID and Neuro-Fuzzy Controllers for Multi-Objective Optimization of Anti Lock Braking System
In multi-objective optimization problems, multiple objectives must be optimized simultaneously. One approach involves designing a dedicated controller for each objective and then combining them using appropriate weighting functions to achieve an optimal overall response. Industrial systems often…
-
Artikel Jurnal
A Novel Approach to mmWave Transmission in Cooperative Massive MIMO Systems Based on NOMA Technology
With the increasing traffic in wireless networks, the need for new techniques to improve connectivity, bandwidth, and spectrum access is essential. The combination of massive multiple-input multiple-output (MIMO) and non-orthogonal multiple access (NOMA) technologies has been proposed as a…
-
Artikel Jurnal
An Edge-Aware Learning Framework for IoT Malware Classification Using Block-Average-Based Adaptive Dimensionality Reduction
The rapid growth of Internet of Things (IoT) has led to many connected devices, creating major challenges in cybersecurity and large-scale data handling. A key issue is detecting new malware that traditional signature-based methods often fail to identify. Machine learning has been introduced as a…
-
Artikel Jurnal
A Review of Event-Driven Control of Fractional-Order Multi-Agent Systems
The application of control theory to fractional-order systems has demonstrated superior performance in aspects such as system stability, observability, and controllability. Although extensive research has been conducted on multi-agent systems based on integer-order dynamics, it has been shown that…
-
Artikel Jurnal
Fractal Slotted Leaky-Wave Antenna Based on SIW and Balanced CRLH Transmission Line with Enhanced Backward Bandwidth Scanning and Gain in X-Band
This paper presents the design and analysis of a slotted leaky-wave antenna (LWA) based on a first-order Vicsek fractal geometry integrated with a balanced composite right/left-handed transmission line (CRLH-TL). The proposed antenna, realized on a substrate-integrated waveguide (SIW) platform…
-
Artikel Jurnal
Evaluation, Comparison, and Performance Analysis of the Coati Optimization Algorithm (COA) with Other Metaheuristic Algorithms
The use of algorithms for solving complex, high-dimensional optimization problems has grown significantly due to their efficiency in exploring large search spaces and avoiding local minima. This study evaluates the Coati Optimization Algorithm (COA) against seven established methods: Particle Swarm…
-
Artikel Jurnal
Design and Construction of a Portable EMG Device for Real-Time Acquisition and Display of Muscle Signals
Electromyography signals provide the primary data on muscle electrical activity for evaluating the neuromuscular system. However, the high sensitivity of these signals to power line noise, motion artifacts, and electromagnetic interference requires the precise design of recording and processing…
-
Artikel Jurnal
Compressed Channel Estimation for IRS-Assisted Massive MIMO Systems
The growth rate of wireless communications has increased significantly in recent years, as evidenced by the evolution of mobile systems from the first generation (1G) to the sixth generation (6G). In this paper, we address the challenge of uplink channel estimation in intelligent reflecting surface…
-
Artikel Jurnal
Graph Routing with Phoenix Recursive Meta-Heuristic Algorithm and Random Sequential Fitting Function
With the daily expansion of information, researchers are pursuing solutions to increase efficiency and reach optimal solutions in a shorter time. Usually, such problems are solved using various deterministic, heuristic, and metaheuristic solutions. The algorithm proposed in this article is a…
-
Artikel Jurnal
Distribution Network Reconfiguration Simultaneously with Determining the Optimal Location and Capacity of Microturbines in Terms of Technical Issues Using Whale Optimization Algorithm and Fuzzy Technique
Electricity networks are undergoing significant changes and restorations due to several factors, including the aging of electrical components, information and communication sectors, limitations of fossil fuels, and increasing pressure to comply with environmental requirements. To address this…
-
Artikel Jurnal
Design of a Reinforcement Learning–Based Intelligent Controller for Enhancing Stability in Microgrids
Due to the highly nonlinear dynamics and complex behaviors in microgrids, classical controllers often cannot guarantee optimal and stable performance under all possible operating conditions and scenarios. For this reason, the use of adaptive and intelligent algorithms, especially reinforcement…
-
Artikel Jurnal
Improving The Efficiency of Dental Laser Treatments Using Tissue Interaction Models and Optimization Algorithms
This study presents an innovative approach to enhancing the efficiency of dental laser treatments by integrating laser-tissue interaction models with advanced optimization algorithms. The laser-tissue interaction is modeled using the heat transfer equation to simulate the temperature distribution…
-
Artikel Jurnal
A Real-Time and Energy-Aware Message Dissemination Method in Mobile Electric Ambulances in AODV-based Cellular Networks
Due to the inherent QoS limitations in the 4G cellular networks, the 5G seem to be a more suitable solution for telemedicine applications, including smart mobile electric ambulances. In this paper, an optimal routing protocol is proposed for data packet propagation in electric ambulances based on…
-
Artikel Jurnal
Automatic Generation of Persian Text According to Keywords Using Deep Learning
This paper presents a Persian text generation model based on keywords using an encoder-decoder architecture inspired by Google’s NMT. The model includes a two-layer bidirectional RNN (256 units each), Luong attention, Adam optimizer, dropout, and softmax. It was trained in two settings: with and…
-
Artikel Jurnal
Siting and Sizing of Renewable Energy Hubs including Storages in the Electrical and Thermal Networks
Renewable energy hubs can improve the technical state of energy networks, while also mitigating environmental pollutants. The planning and operation of renewable energy hubs that are integrated with storage in both electric and thermal networks. The objective function of this strategy minimizes the…
-
Artikel Jurnal
Intelligent Energy Consumption Management in IoT Nodes with Digital Twins and Generative AI Facing Cold Start Challenges
Smart energy management in IoT nodes, considering the rapid expansion of this technology in areas such as smart homes, smart cities, industry, and healthcare, presents a significant challenge. IoT nodes are typically resource-constrained, and optimizing energy consumption in them is crucial. One of…
-
Artikel Jurnal
Selection of Effective EEG Signal Channels for Recognizing Emotional States based on Frequency Sub-band Information
The design of a reliable emotion recognition system by selecting electrodes with more EEG signal information is considered in this study. The main challenge in using the EEG signal is the high number of recording electrodes, which results in an increase in the computational complexity and…
-
Artikel Jurnal
A Novel Approach for Anomaly Detection and Classification in Industrial Control Systems
Anomaly detection in Industrial Control Systems (ICS) is of paramount importance due to the critical role these systems play in essential infrastructure and the increasing threat of cyber-attacks. Given their structured operational patterns and the potentially destructive consequences of…