IEEE

Channel Estimation and Reconstruction in Fluid Antenna System: Oversampling is Essential

Abstract: Fluid antenna system (FAS) has recently surfaced as a promising technology for the upcoming sixth generation (6G) wireless networks. Unlike traditional antenna system (TAS) with fixed ...
IEEE

MGE-Net: Task-oriented Point Cloud Sampling based on Multi-scale Geometry Estimation

Abstract: A large number of collaborative manufacturing tasks are directly performed on point clouds. With the growing size of point clouds, the computational demands of these tasks also increase. One ...
IEEE

Discontinuous Dual-Signal PWM for Neutral-Point Voltage Balancing in Three-Level Converters

Abstract: Neutral-point voltage (NPV) imbalance presents a significant challenge in three-level converters, especially under conditions of high modulation index (MI) and low power factor (PF). This ...
IEEE

A Radar Signal Open-Set Deinterleaving Method Based on Laplacian Pyramid Reconstruction and Adversarial Reciprocal Point Learning

Abstract: Radar signal deinterleaving is a challenging task in complex electromagnetic environments. This work proposes a method for accurately deinterleaving known and unknown radar radiation sources ...
IEEE

Complicated Imbalanced and Overlapped Data Oversampling Approach via Hypersphere Coverage and Adaptive Differential Evolution for Anomaly Detection of Industrial Internet of Things

Abstract: Anomaly detection is a unique type of classification challenge. The coupling of imbalance, overlap, and other complexity of the data, such as noise in industrial Internet of Things (IIoT) ...
IEEE

Generalized Graph Signal Sampling under Subspace Priors by Difference-of-Convex Minimization

Abstract: This paper proposes an effective approach for sampling graph signals under the subspace prior. Unlike conventional methods that assume bandlimited signals, our method, based on generalized ...
IEEE

Enhanced iteration closest point is based on stochastic differential evolution algorithm and random sampling

Abstract: To address the issue of low accuracy in 3D point cloud registration, we present a novel iterative closest point (ICP) algorithm for point registration using the stochastic differential ...
IEEE

Dynamic Sensor Placement on Graphs Based on Graph Signal Sampling Theory

Abstract: In this paper, we consider a sensor placement problem where sensors can move within a network over time. Most existing methods assume that sensor positions are static, i.e., they do not move ...
IEEE

Unipolar Square Wave Excitation Delayed Sampling Thermal Signal Reconstruction Detection Based on Beam Homogenization

Abstract: In this article, an inexpensive beam homogenizer is designed to transform the laser beam with irregular intensity into a uniform square beam with a large size, thus eliminating the ...
IEEE

Newton’s Cooling Law-Based Oversampling Technique for Handling Imbalanced Data in Software Defect Prediction

Abstract: Class imbalance presents considerable challenges for software defect prediction. However, software defect datasets exhibit additional complex characteristics, with class overlap being the ...
IEEE

A Model for Quantifying and Propagating Uncertainty of Precise Time Measurement System With Tapped-Delay-Line Time-to-Digital Converters

Abstract: To evaluate the uncertainty of high-performance integrated circuits in precise time-interval measurements, we designed a time-to-digital converter using a typical tapped-delay-line (TDL) ...
IEEE

A Duty-Cycle Switching 30-Gb/s Burst-Mode CDR With 1.6-ns Locking Time in 28-nm CMOS

Abstract: This article presents a closed-loop type burst-mode clock and data recovery (BM-CDR) circuit with fast phase offset detection using 8/3x-fractional oversampling in the periodic preamble. The ...