Digital Timing Error Calibration of Time-Interleaved ADC with Low Sample Rate
This work suggests a novel procedure of calibrating timing mismatch of time-interleaved Analog-to-Digital conversion. Here, the timing mismatch calibration and compensation are […]
Roads Infrastructure Digital Twin
Digital Twin is a new concept that consists of creating an up-to-date virtual asset in cyberspace which mimics the original physical asset […]
Dynamic Sparse Subspace Clustering for Evolving High-Dimensional Data Streams
In an era of ubiquitous large-scale evolving data streams, data stream clustering (DSC) has received lots of attention because the scale of […]
LoRaWAN for smart campus
The recent years have gradually increased the value of wireless connectivity, making it the de facto commodity for both human users and […]
Origins of Intermodulation Distortion in A Pseudo-differential CMOS Beamforming Receiver
This paper studies the generation mechanisms of nonlinear distortion in the combination of an inverter-based LNTA and a passive mixer. The dominant […]
THz Radio Communication
How well do upper millimeter-wave and terahertz frequency bands enable wireless communications? In this work, we approximate the current and estimate the […]
Vegetation height estimation using ubiquitous foot-based wearable platform
Vegetation height plays a key role in many environmental applications such as landscape characterization, conservation planning and disaster management, and biodiversity assessment […]
Two-Step Random Access for 5G System
The 3rd Generation Partnership Project (3GPP) finalized Release 15 specifications for the 5th Generation New Radio (5G NR) in June 2018. In […]
Preferential Engagement and What Can We Learn from Online Chess?
An online game of chess against a human opponent appears to be indistinguishable from a game against a machine: both happen on […]
User Clustering for MIMO NOMA via Classifier Chains and Gradient-Boosting Decision Trees
In this article, we propose a data-driven approach to group users in a Non-Orthogonal Multiple Access (NOMA) MIMO setting. Specifically, we formulate […]