Dawar Awan
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View article: Enhancing Teacher Feedback Using Ai-Powered Automated Grading Systems
Enhancing Teacher Feedback Using Ai-Powered Automated Grading Systems Open
This research looks into the effects of AI-assisted grading systems on feedback in higher education in Pakistan. Using a mixed methods approach, data were collected over an academic semester from 80 faculty members and 800 undergraduate st…
View article: Automated Classification of Healthy and Infected Grape Leaves Using a Deep Convolutional Neural Network
Automated Classification of Healthy and Infected Grape Leaves Using a Deep Convolutional Neural Network Open
This study proposes a deep learning-based method for the automated identification of grape leaf diseases, focusing on the classification of infected and healthy grape leaves. A Deep Convolutional Neural Network (CNN) model was designed and…
View article: ECG Denoising Using Wavelet Transform and Wiener Filter
ECG Denoising Using Wavelet Transform and Wiener Filter Open
Electrocardiogram (ECG) signals are commonly utilized to diagnose heart problems. Electromyographic (EMG) noise, baseline wander, and power line interference are some of the frequent noises that can alter ECG data and obscure dynamic medic…
View article: Development of Explainable AI (XAI) Framework for Fault Diagnosis in Power Electronics Systems
Development of Explainable AI (XAI) Framework for Fault Diagnosis in Power Electronics Systems Open
This study has sought to develop an explainable artificial intelligence (XAI) system used to diagnose power electronics system faults. The research deals with the necessity to introduce the transparent and explainable fault detection measu…
View article: Compact Right‐Handed Circularly Polarized V‐Shaped Patch Array Antenna for Nanosatellites
Compact Right‐Handed Circularly Polarized V‐Shaped Patch Array Antenna for Nanosatellites Open
Nanosatellites have opened up significant opportunities for small and medium enterprises and academic institutions in space technology, driving demand for compact, high‐performance antennas. This study presents a miniaturized, right‐handed…
View article: A Machine Learning-Based Framework for Heart Disease Diagnosis Using a Comprehensive Patient Cohort
A Machine Learning-Based Framework for Heart Disease Diagnosis Using a Comprehensive Patient Cohort Open
View article: A Circular Shape Arc Slot Ultra-Wideband Antenna for Biomedical Applications
A Circular Shape Arc Slot Ultra-Wideband Antenna for Biomedical Applications Open
In modern communication systems, ultra-wideband (UWB) technology has garnered substantial attention due to its superior attributes compared to traditional narrowband communication systems. Over the past decade, UWB technology has also foun…
View article: Pattern Diversity Based Four-Element Dual-band MIMO Patch Antenna for 5G mmWave Communication Networks
Pattern Diversity Based Four-Element Dual-band MIMO Patch Antenna for 5G mmWave Communication Networks Open
This study presents a planar dual-band multiple-input multiple-output (MIMO) antenna design for the prospective fifth-generation (5G) frequency bands of 28 and 38 GHz. The antenna element is designed by utilizing a rectangular patch with a…
View article: UWB Antenna with Enhanced Directivity for Applications in Microwave Medical Imaging
UWB Antenna with Enhanced Directivity for Applications in Microwave Medical Imaging Open
Microwave medical imaging (MMI) is experiencing a surge in research interest, with antenna performance emerging as a key area for improvement. This work addresses this need by enhancing the directivity of a compact UWB antenna using a Yagi…
View article: Effect of Ultra-Thin Zns Passivation Using Ald Technique on the Performance of Heterojunction Solar Cells
Effect of Ultra-Thin Zns Passivation Using Ald Technique on the Performance of Heterojunction Solar Cells Open
View article: Behavioral Modeling Paradigm for DC Nanogrid Based Distributed Energy Systems
Behavioral Modeling Paradigm for DC Nanogrid Based Distributed Energy Systems Open
The remarkable progress of power electronic converters (PEC) technology has led to their increased penetration in distributed energy systems (DES). Particularly, the direct current (dc) nanogrid-based DES embody a variety of sources and lo…
View article: Experimental validation of bulk-graphene as a thermoelectric generator
Experimental validation of bulk-graphene as a thermoelectric generator Open
Quest for alternate energy sources is the core of most of the research activities these days. No matter how small or large amount of energy can be produced by utilizing the non-conventional techniques and sources, every bit of innovation c…