Results 81 to 90 of about 2,725 (185)

A Hybrid Distance Estimation for Wireless Body Sensor Networks

open access: yesInternational Journal of Distributed Sensor Networks, 2013
Wireless body area networks become a new research issue in recent years. In this paper, we propose hibernation and distance estimation schemes for wireless USB (WUSB) over wireless body area networks (WBAN) hierarchical protocol for body sensor networks (
Kyeong Hur, Won-Sung Sohn, Jae-Kyung Kim
doaj   +1 more source

LEO-Based Coarse Positioning Through Angle-of-Arrival Estimation of Signals of Opportunity

open access: yesIEEE Access
This work introduces a novel coarse positioning system based on the estimation of the Angles-of-Arrival (AoAs) of Signals of Opportunity from a spacecraft in the Low Earth Orbit.
Antonello Florio   +5 more
doaj   +1 more source

Uncertainty estimation in AoA based localization using PCE

open access: yes, 2018
info:eu-repo/semantics ...
van Der Vorst, Thomas   +6 more
openaire   +2 more sources

Dual-station pseudo-Doppler localization method based on particle filtering with stable distribution noise

open access: yesTongxin xuebao, 2016
Traditional pseudo-Doppler bearing estimation algorithm could accurately calculate the angle of arrival (AOA) with Gaussian noise and high signal to noise ratio (SNR), but it was less robust with stable distribution noise. To over-come these shortcomings,
shuang QIUTian, zhe QIYin
doaj   +2 more sources

A novel neural network model with cascaded structure for state-of-charge estimation in lithium-ion batteries

open access: yesCSEE Journal of Power and Energy Systems
In this article, a new methodology is proposed to achieve high accuracy estimation of battery state-of-charge (SOC). In this method, AdaBoost-AOA-BPNN model employs an arithmetic optimization algorithm (AOA) to optimize the threshold values and initial ...
Chunsheng Wang, Mutian Li, Yuan Cao
doaj   +1 more source

Research on AOA estimation methods for arbitrary structured arrays

open access: yesDianxin kexue
Direction of arrival (DOA) estimation is a critical area in array signal processing, with angle of arrival (AOA) being its core parameter. AOA estimation was taken as the main research objective to enhance accuracy in arbitrary structured arrays.
HONG Youjia   +3 more
doaj  

Home - About - Disclaimer - Privacy