Electrical and Electronics Engineering (EEE): Recent submissions

Now showing items 401-420 of 479

Breast Elastography Modulus Reconstruction from Simultaneous Acquisition of Stress and RF Echo Signal

Reza, Md. Taslim (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

Modulus imaging has great potential in soft-tissue characterization since it reveals intrinsic mechanical properties. The elastic properties of biological tissues are usually modified by disease. The physical quantities ...
Development of Nonlinear Optimization Techniques Based PID Controller for SEPIC Converter

Nishat, Mirza Muntasir (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

This thesis presents an investigation on closed loop stability of SEPIC (Single-Ended Primary Inductor Converter) converter by employing an optimized PID controller where the parameters are tuned by Genetic Algorithm ...
Development of an Extremely Low Loss Photonic Crystal Fiber for THZ Regime

Mou, Farhana Akter (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

In this research, the main focus is to develop Photonic Crystal Fiber (PCF) structures which exhibit ultra-low loss in THz wave propagation. Several researchers recently proposed different types of PCF geometry to minimize ...
Nature Inspired Hybrid Optimization Algorithms for Load Flow Analysis of Autonomous Microgrids

Abdullah, Saad Mohammad (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

Load flow analysis is a significant tool for proper planning, operation and dynamic analysis of a conventional power system which provides the steady state values of voltage magnitudes and angles at fundamental frequency. ...
Performance Analysis of Hybrid Plasmonic Waveguide Devices using Highly Doped Semiconductors

Faruque, Md. Omar (2019-11-15)

In this work, an investigation is made to find an alternative material for metals in plasmonic devices in order to overcome the drawbacks of plasmonic devices formed using conventional plasmonic metals like gold and silver. ...
Development of Generalized Unified Power Flow Controller (GUPFC) based Damping Controller for the Enhancement of Small Signal Stability of SMIB System

Rahman, Md. Maksudur (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

Low frequency oscillation is one of the major concerns for reliable operation of power system, which occurs due to the failure of the rotor to supply sufficient damping torque to compensate the imbalance between mechanical ...
Mathematical Model of Utilization Mapping for Geothermal Energy Using Machine Learning Algorithms

Muhammad, Aldi Cahya (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

Geothermal energy has an important function and cannot be neglected in human life. Moreover, nowadays almost human activities depend on energy. Many countries are engaged in initiative that lead to alternative sources ...
Optimization of Droop Control Based Islanded Microgrid System under Load Variation

Khan, Na z Imtiaz (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

In an islanded microgrid, the system operating frequency and voltage is governed by the socalled droop based relationships due to the absence of conventional slack bus which necessitates incorporation of various controllers. ...
Improvement of Transient Response of DC Motor Controller Based on Modified Non-linear Optimization Techniques

Hasan, Shameem (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

Due to their better reliabilities and low costs, nowadays, DC motors are widely used in industrial applications, robot manipulators, and home appliances. There are several types of applications where the load on the DC ...
Design and Analysis of a Highly Sensitive Hollow Core Photonic Crystal Fiber for Chemical Sensing

Mamadou, Mamoudou (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

In telecommunications, the two most important developments in the last few decades are mobile communication and optical fiber transmission. Due to the exponentially growing number of internet users and the world wide web ...
Size Optimization of Hybrid Renewable Energy System using Meta-Heuristic Algorithm

Hossain, Md. Arif (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

Rapid decline of fossil fuel reserves and rise of average global temperature has compelled energy scientists to look for non-conventional energy sources, preferably environment friendly and renewable in nature. Among the ...
Enhancement of Power System Oscillation Damping of Single Machine Infinite Bus System by Incorporating Optimally Tuned Interline Power Flow Controller (IPFC)

Moniruzzaman, Md. (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

In power transmission system, low frequency oscillation (LFO) is created due to lack of balancing mechanical input to electrical output. For solving the LFO problem FACTs devices are being adopted. In this research work, ...
Mismatch Power Losses Minimization in Photovoltaic Array

Mansur, Ahmed Al (Department of Electrical and Electronic Engineering, Islamic University of Technology,Board Bazar, Gazipur, Bangladesh, 2019-11-15)

The mismatch in current-voltage (I-V) characteristics of Photovoltaic (PV) modules causes significant power loss in a large PV array, which is known as mismatch power loss (MML). In a PV array MML depends on several factors, ...
Performance Evaluation and Enhancement of IEEE 802.11 WLAN over Multipath Fading Channels in GNU Radio and USRP Platform

Alam, MUhammad Morshed (Department of Electrical and Electronic Engineering, Islamic University of Technology, Board Bazar, Gazipur, Bangladesh, 2018-11-15)

This thesis focuses on the evaluation and enhancement of the Frame Error Rate (FER) performance of IEEE 802.11 a/g/p standard 5 GHz frequency band WLAN over Rayleigh and Rician distributed fading channels in the presence ...
Modified LEACH-B Protocol for Energy Aware Wireless Sensor Network for Efficient Network Lifetime

Rahman, Fahrin (Department of Electrical and Electronic Engineering, Islamic University of Technology, Board Bazar, Gazipur, Bangladesh, 2018-11-15)

Networking system refers to the technique which allows users to share the information and resources. It requires robust wireless communication protocols that are energy efficient and provides low latency. In wireless sensor ...
Modeling of Silicon Photonic Device for WDM application and for Non-Reciprocal Optical Systems

Adnan, Mirza Fuad (Department of Electrical and Electronic Engineering, Islamic University of Technology, Board Bazar, Gazipur, Bangladesh, 2019-11-15)

This dissertation is aimed at the integration of a novel Magnetless optical waveguide isolator on a Silicon-on-Insulator platform. Optical isolation and non-reciprocal transmission have been raising significant interest ...
Modeling and Analysis of Hybrid AC/DC Micro-grid in Costal Area of Bangladesh

Rima, Afsana Hossain (Department of Electrical and Electronic Engineering, Islamic University of Technology, Board Bazar, Gazipur, Bangladesh, 2018-11-15)

In this report, the modeling process and operation of a hybrid power system is studied. It is built based on a hypothetical study of electrification of a coastal are Kuakata in Bangladesh. The power demand is estimated and ...
Energy Efficiency and Delay Performance Analysis of Cooperative MIMO with Cooperative AF Relay in Wireless Sensor Network

Noor, Fateha (Department of Electrical and Electronic Engineering, Islamic University of Technology, Board Bazar, Gazipur, Bangladesh, 2018-11-15)

An efficient design of a Wireless Sensor Network (WSN) has recently drawn increasing attention from research community. In a WSN sensors are often powered by non-rechargeable and non-replaceable batteries. Hence, it is ...
Error Analysis of Elasticity Imaging Technique Based on Number, Size and Location of Tumors for Making Robust Modulus Reconstruction Process

Kamal, Abu Hena Md. Mustafa (Department of Electrical and Electronic Engineering, Islamic University of Technology, Board Bazar, Gazipur, Bangladesh, 2018-11-15)

The principal objective of the present work is to understand the elasticity imaging complexity and the probability of noise to measure Young‟s modulus based on number, size and location of tumors. This study is to make the ...
Study of PV System

Adam, Abdimajid; Joya, Jamshid (Department of Electrical and Electronic Engineering, Islamic University of Technology, Board Bazar, Gazipur, Bangladesh, 2017-11-15)

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