Wind speed and direction measurement based on three mutually transmitting ultrasonic sensors

Z Shan, X Xie, X Liu - IEEE Geoscience and Remote Sensing …, 2023 - ieeexplore.ieee.org
The existing ultrasonic anemometer is influenced by the ambient temperature and humidity,
shadow effect, and has weak suppression ability for fixed frequency interference, which …

Super-resolution time delay estimation using exponential kernel correlation in impulsive noise and multipath environments

J Ma, J Zhang, Z Yang, H Liu, L Wan, T Qiu - Digital Signal Processing, 2023 - Elsevier
The time delay estimation (TDE) is an important and fundamental part in wireless
communication signal processing, which has been widely used in localization, intelligent …

An improved time delay measurement method for the long-distance underwater environment

R Wu, Y Wang, L Huang, Z Zou, B Wu - Sensors, 2023 - mdpi.com
With the development of underwater navigation and underwater communication, it remains
difficult to obtain time delay measurements after propagating long distance. This paper …

Robust localization for near-and far-field signals with an unknown number of sources

T Liu, H Feng, T Qiu, S Luan, J Zhang - Fractal and Fractional, 2023 - mdpi.com
Source location is a constant issue of importance of both theoretical study and practical
engineering. Many pioneers have put out the corresponding solutions for near-or far-field …

Improved empirical mode decomposition bagging RCSP combined with Fisher discriminant method for EEG feature extraction and classification

D Chen - Heliyon, 2024 - cell.com
Abstract Background Traditional Common Spatial Pattern (CSP) algorithms for
Electroencephalogram (EEG) signal classification are sensitive to noise and can produce …

TDOA Based Direct Positioning of Co-channel Signals Using Cyclic Cross-spectral Functions

N Xia, R Xiang, B Xing, D Gao - IEEE Communications Letters, 2023 - ieeexplore.ieee.org
Passive positioning of co-channel transmitters is a major challenge in radio monitoring. Co-
channel signals overlap in both the time and frequency domains but have different cyclic …