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View article: On the temperature-dependence characterization and modeling of GaN HEMTs
On the temperature-dependence characterization and modeling of GaN HEMTs Open
Thermal effects present a major challenge for all semiconductor devices, especially high-power transistors such as GaN High Electron Mobility Transistors (HEMTs). The combined internal and external temperatures significantly impact the dev…
View article: High-Efficiency, Low-Loss, and Wideband 5.8 GHz Energy Harvester Designed Using TSMC 65 nm Process for IoT Self-Powered Nodes
High-Efficiency, Low-Loss, and Wideband 5.8 GHz Energy Harvester Designed Using TSMC 65 nm Process for IoT Self-Powered Nodes Open
Energy harvesting systems are becoming increasingly vital for sustainable power supply in Internet of Things (IoT) applications. These systems involve capturing and converting energy from environmental sources into electrical power. This p…
View article: FPGA SoC Implementation of Adaptive Deep Neural Network-Based Multimodal Edge Intelligence for Internet of Medical Things
FPGA SoC Implementation of Adaptive Deep Neural Network-Based Multimodal Edge Intelligence for Internet of Medical Things Open
In emergency healthcare services, accurate and timely decision-making is critical for the patient’s life and death. The emergence of edge intelligence enables these service goals achievable for Internet of Medical Things (IoMT) compared wi…
View article: PPG-Based Accurate Insomnia Detection System Using Convolutional Neural Networks With Self-Attention Mechanism and Gated Recurrent Units
PPG-Based Accurate Insomnia Detection System Using Convolutional Neural Networks With Self-Attention Mechanism and Gated Recurrent Units Open
Adequate sleep is essential for physical and mental well-being. The quality of sleep is significantly impacted by sleep disorders like narcolepsy, sleep apnea, nocturnal frontal lobe epilepsy, and insomnia. Insomnia is a prevalent sleep di…
View article: Automated Identification of Cyclic Alternating Patterns of Sleep Using Fusion of VGG16 and Vision Transformer
Automated Identification of Cyclic Alternating Patterns of Sleep Using Fusion of VGG16 and Vision Transformer Open
Sleep plays a crucial role in human health and significantly impacting physical and mental well-being. An automated system is crucially needed to identify Cyclic Alternating Pattern (CAP) phases A and B, which are pivotal in assessing slee…
View article: Analysis of CMOS-Based mm-Wave Rectifiers: A Comprehensive Survey
Analysis of CMOS-Based mm-Wave Rectifiers: A Comprehensive Survey Open
Millimeter-wave (mm-wave) frequencies are attractive for energy harvesting in IoT devices because of their high energy density, which allows for more power to be captured in a smaller space. These frequencies enable the use of smaller, hig…
View article: Application of Infrared Thermography and Artificial Intelligence in Healthcare: A Systematic Review of Over a Decade (2013–2024)
Application of Infrared Thermography and Artificial Intelligence in Healthcare: A Systematic Review of Over a Decade (2013–2024) Open
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View article: Synthetic Data Generation via Generative Adversarial Networks in Healthcare: A Systematic Review of Image- and Signal-Based Studies
Synthetic Data Generation via Generative Adversarial Networks in Healthcare: A Systematic Review of Image- and Signal-Based Studies Open
Generative Adversarial Networks (GANs) have emerged as a powerful tool in artificial intelligence, particularly for unsupervised learning. This systematic review analyzes GAN applications in healthcare, focusing on image and signal-based s…
View article: Wireless power transfer: Applications, challenges, barriers, and the role of AI in achieving sustainable development goals - A bibliometric analysis
Wireless power transfer: Applications, challenges, barriers, and the role of AI in achieving sustainable development goals - A bibliometric analysis Open
This study presents a comprehensive bibliometric analysis of 19,235 publications on Wireless Power Transfer (WPT) from 2015 to 2023, underlining its critical role in advancing the Sustainable Development Goals (SDGs). Focusing on SDG 7 (Af…
View article: Coronary Artery Disease Identification Using ECG: An Improved Energy Estimation-Based Approach
Coronary Artery Disease Identification Using ECG: An Improved Energy Estimation-Based Approach Open
Coronary Artery Disease (CAD) is a key factor in several serious heart conditions, such as ischemic heart disease, myocardial infarction, and heart failure. Detecting and treating CAD early is crucial for preventing further progression of …
View article: Improved PSO With Visit Table and Multiple Direction Search Strategies for Skin Cancer Image Segmentation
Improved PSO With Visit Table and Multiple Direction Search Strategies for Skin Cancer Image Segmentation Open
Automated screening is employed to assist skin specialists in accurately detecting skin lesions at an early stage. Multilevel thresholding is a widely popular and efficient technique for enhancing the classification of skin cancer images. …
View article: Linear-in-dB Logarithmic Signal Strength Sensor Circuit for Wireless Power Transfer Receivers
Linear-in-dB Logarithmic Signal Strength Sensor Circuit for Wireless Power Transfer Receivers Open
Tracking systems for wireless power transfer are becoming a necessity. The received target signals are sometimes weak, which is why it is critical to have a dedicated received–signal–strength indicator (RSSI) for signal detection. It can a…
View article: Full-Resolution Lung Nodule Localization From Chest X-Ray Images Using Residual Encoder-Decoder Networks
Full-Resolution Lung Nodule Localization From Chest X-Ray Images Using Residual Encoder-Decoder Networks Open
Lung cancer is the leading cause of cancer death, and early diagnosis is associated with a positive prognosis. Chest X-ray (CXR) provides an inexpensive imaging mode for lung cancer diagnosis. Computer vision algorithms have previously bee…
View article: Using Mobiles to Monitor Respiratory Diseases
Using Mobiles to Monitor Respiratory Diseases Open
In this work, a mobile application is developed to assist patients suffering from chronic obstructive pulmonary disease (COPD) or Asthma that will reduce the dependency on hospital and clinic based tests and enable users to better manage t…
View article: Behavioral Modeling of GaN Doherty Power Amplifiers Using Memoryless Polar Domain Functions and Deep Neural Networks
Behavioral Modeling of GaN Doherty Power Amplifiers Using Memoryless Polar Domain Functions and Deep Neural Networks Open
In this paper, novel Doherty Power Amplifier (DPA) models are presented. The motivation behind the proposed models is to accurately predict static nonlinearities in the compression regions of the carrier and peaking amplifiers. DPAs suffer…
View article: Characterization of transection spinal cord injuries by monitoring somatosensory evoked potentials and motor behavior
Characterization of transection spinal cord injuries by monitoring somatosensory evoked potentials and motor behavior Open
View article: Antenna selection and transmission power for energy efficiency in downlinkmassive MIMO systems
Antenna selection and transmission power for energy efficiency in downlinkmassive MIMO systems Open
Massive multiinput-multioutput (M-MIMO) systems are crucial for maximizing energy efficiency (EE) in fifth-generation (5G) wireless networks. A M-MIMO system's achievable high data rate is highly related to the number of antennas, but incr…
View article: Emotion Recognition Based on Fusion of Local Cortical Activations and Dynamic Functional Networks Connectivity: An EEG Study
Emotion Recognition Based on Fusion of Local Cortical Activations and Dynamic Functional Networks Connectivity: An EEG Study Open
In this paper, we present a method to improve emotion recognition based on the fusion of local cortical activations and dynamic functional network patterns. We estimate the cortical activations using power spectral density (PSD) with the B…
View article: Miniaturised stretch processed radar transceiver
Miniaturised stretch processed radar transceiver Open
A miniaturisation of an architecture novel for an S‐band radar testbed is reported. The fabricated radar is a low‐cost, high‐performance and printed circuit board (PCB)‐based system. The system and its individual sub‐stages along with the …
View article: Data communication through distribution networks for smart grid applications
Data communication through distribution networks for smart grid applications Open
In this study, a novel solution is introduced to deal with excessive signal attenuation in distribution transformers for power line communication in smart grids. The results presented were not achievable before proposing this solution beca…