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Browsing thesis by Subject "Faculty of Electrical and Computer Engineering"

Now showing items 1-20 of 21

CIRCULAR RING FREQUENCY-RECONFIGURABLE MICROSTRIP ANTENNA FOR MULTIPLE SATELLITE APPLICATIONS

REHOBOT, BEKELE BURUSO (2022-03)

Modern satellite communication demands cutting-edge antenna technology capable of operating over ultra-wideband and less complexity in the hardware. This thesis presents a frequency reconfigurable microstrip antenna ...
A deep learning approach for identification and severity classification of covid-19 cases using thoracic ct images

Zewdie, Habtie Sisay (2022-08-22)

The appearance of the Coronavirus disease 2019 (COVID-19) caused a global crisis both socially and economically. Reverse Transcription Polymerase Chain Reaction (RT-PCR) is currently being used as a test kit for ...
Design and Simulation Study of PSO Tuned Optimal SMC for IM used in Sugar Mill for Wide Speed Range

Yigrem, Eguale (2022-09-13)

This thesis presents a design and simulation study of particle swarm optimization (PSO) tuned optimal sliding mode control (SMC) for induction motor (IM) used in sugar mill for a wide speed range. Most sugar mills ...
Designing Energy Efficient Clustering and Multi-hop Routing Using a hybrid Genetic Algorithm and Cat-salp Swarm Optimization Algorithms (GAC-SSA) for WSNs

WONDIMU, BANTIHUN DEMLEW (2022-08)

A Wireless Sensor Network (WSN) is a collection of hundreds or thousands of sensor nodes that are wirelessly linked together to monitor, manage, and track a wide range of applications, including those in the fields of ...
Detecting Trade Misinvoicing at Ethiopian Customs Commission Using Machine Learning Techniques

Yekoye, Tarekegn (2022-07)

Trade misinvoicing has become a great problem for all economies especially for the developing countries like Ethiopia. The importers and exporters are involved in the misappropriation in invoice settings and prepares ...
Diabetic Retinopathy Classification Using Hybrid Deep Learning Approaches

Tewodros, Setargew (2022-03)

Diabetic Retinopathy is a complication that affects the retina of a diabetic patient which is characterized by blood leakage and growth of new blood vessels inside the retina that can cause blindness if left ...
Interference management by Adaptive Beamforming Algorithm in mmWave Massive MIMO

YIBELTAL, ANDUALEM (2022-07)

Wireless communication systems are the noticeably emergent technologies of these decades. MmWave massive MIMO system which use large numbers of antennas at the base station are expected to play a key roles in future ...
Intrusion Detection System Using Machine Learning Algorithms in SDN Based Vehicular Networks

Sultan, Abdela (2022-02)

Recently Software defined networking (SDN) becomes the hottest area of study for network researchers. This new architecture allows the network to be centralized and manageable due to the flexibility of SDN controllers. ...
Performance Analysis and Characteristic Study on Downstream XG-PON -HBRT Link Using EDFA and Dispersion Compensation Fiber(DCF).

Wogene, Mamo (2022-03)

The next generation passive optical network is a network that provide high bitrate data transmission in ITU-T standard. Currently there is high need of speed in broad band service in order to utilize triple-play (voice, ...
PERFORMANCE ANALYSIS OF ADAPATIVE NEURO- F UZZY I NFERENCE SYSTEM (ANFIS) E QUALIZER FOR DISTORTED WIRELESS TIME V ARYING CHANNEL

GETAHUN, GEBRIE (2022-08-25)

Wireless systems, because of the environment in which they operate, channels are prone to mul-tipath interferences. This causes various kinds of multipath fading and disturbances affecting the sent information. In order ...
Performance Analysis of Cascaded Polar and Convolutional Code for Multi user MIMO System

Yohannes, Tememe (2022)

All wireless networks, including 5G networks using multi user multiple-input multiple-output (Mu-MIMO) systems, are characterized by simple media access. However, this characteristic makes them victim to eavesdropping ...
Performance Analysis of Cooperative Spectrum Sensing UFMC Based Cognitive Radio for 5G System

Gebremariam, Asnake (2022-08)

The emerging, 5G wireless communication, technology needs high data rate, low latency, high capacity, and high spectrum efficiency. Cognitive radio (CR), which is an adaptive and reconfigurable communication system has ...
Performance Analysis of Downlink Massive MIMO System with Precoding Techniques and Pilot Reuse Factor

Gebey, Admassu (2022-08)

Massive MIMO (Ma-MIMO) is one of the basic enabler technologies for 5G wireless com-munication networks to provide higher spectral efficiency (SE) by using large number of antennas and serves many users simultaneously in ...
Performance Analysis of Gigabit Passive Optical Network for the Real-Time Support of Higher Education in Somaliland, Case study: University of Hargeisa.

Hamse, Abiib Mohamoud (2022-02)

Optical fiber plays a significant part in the revolution of communication technologies as one of the most influential access technologies. Passive Optical Network (PON) is a point to multipoint (P2MP) network ...
Performance analysis of massive MIMO system using linear precoding techniques

Friehiwot, Baye (2022-07)

To satisfy many requirements of next generation cellular system the massive MIMO techniques have been proposed.In this paper the performance of linear precoding tech-niques such as maximum ratio transmission(MRT),zero ...
Performance Analysis of Path Selection Routing Protocol based on Geographical Multicast Routing Algorithm for UVANT

Hiruy, Daricha (2022-08)

Urban Vehicular Ad hoc Networks (UVANETs) are the most important form of mobile ad hoc networks. It has been broadly used in intelligent transportation system(ITS) to supply safety and comfort services to the passengers ...
Planning and Optimization of Ultra-Dense 5G Small Cell Network In The Hot Spot Area of Bahir Dar City

Thewodros, Ayele (2022-07)

The mobile network generation has undergone an unprecedented change that attempts to meet the large demand for data-driven by large connected devices and systems. To meet the massive demand of large capacity, current ...
Powerful Generative Steganography Using Generative Adversarial Networks

Nathan, Melaku (2022-09)

Steganographic algorithms are mainly evaluated by their security. Traditional steganographic frameworks use different embedding algorithms to achieve this goal. This means, embedding the secret message directly to a cover ...
Resource Optimization in Downlink Cell-free massive MIMO Systems

Biruk, Assefa (2022-07)

The emergence of various mobile broadband networks and services is causing a substan-tial increment in mobile data traffic. Many efforts and revolutionary ideas have been proposed and explored worldwide to handle this ...
Wheat Quality Assessment Model Using Image Processing and Transfer Learning Techniques

Sileabat, Dires Teferi (2022-08-26)

Wheat is a crop of great importance, and as such, the market regulations governing its circulation must be followed. The quality of wheat samples is now checked manually by human experts using visual evaluation, and ...

Browsing thesis by Subject "Faculty of Electrical and Computer Engineering"

Browsing thesis by Subject "Faculty of Electrical and Computer Engineering"

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