Performance Analysis and Resource Allocation of STAR-RIS-Aided Wireless-Powered NOMA System
This paper proposes a simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) aided wireless-powered non-orthogonal multiple access (NOMA) system, which includes an […]
Unmanned Aerial Vehicles for Air Pollution Monitoring: A survey
Unmanned Aerial Vehicles (UAVs) equipped with air quality sensors offer a powerful solution for increasing the spatial and temporal resolution of air […]
Hardware Aspects of Sub-THz Antennas and Reconfigurable Intelligent Surfaces for 6G Communications
The need for unrestricted, high-quality, and high-speed communications in planned sixth generation (6G) wireless systems drives the development and research towards the […]
3-D Raman Imaging Using Time-Resolving CMOS SPAD Line Sensor and 2-D Mapping
The capability of Raman imaging to produce 2-D and 3-D chemical presentations of samples has gained a lot of interest in different […]
Unbiased Scene Graph Generation via Two-Stage Causal Modeling
Despite the impressive performance of recent unbiased Scene Graph Generation (SGG) methods, the current debiasing literature mainly focuses on the long-tailed distribution […]
Perspectives on Negative Research Results in Pervasive Computing
Not all research leads to fruitful results; trying new ways or methods may surpass state of the art, but sometimes the hypothesis […]
A Wideband IF Receiver Chip for Flexibly Scalable mmWave Subarray Combining and Interference Rejection
Large-scale multibeam phased array systems suffer from interbeam interference (IBI) that should be canceled either in the analog or digital domain. In […]
Facial Micro-Expressions: An Overview
Micro-expression (ME) is an involuntary, fleeting, and subtle facial expression. It may occur in high-stake situations when people attempt to conceal or […]
Facial Micro-Expressions
Micro-expression (ME) is an involuntary, fleeting, and subtle facial expression. It may occur in high-stake situations when people attempt to conceal or […]
On CSI-Free Multiantenna Schemes for Massive Wireless-Powered Underground Sensor Networks
Radio-frequency wireless energy transfer (WET) is a promising technology to realize wireless-powered underground sensor networks (WPUSNs) and enable sustainable underground monitoring. However, […]