43   Artículos

 
en línea
Sebastian Avram and Radu Vasiu    
NB-PLC (narrowband power line communication) is a method of data communication that involves superimposing a relatively high-frequency signal (9 kHz to 500 kHz), which contains data, onto the power grid?s low frequency (50 to 60 Hz) signal. While using t... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Minglei Du, Haodong Zou, Tinghui Wang and Ke Zhu    
A passive localization algorithm based on UAV aerial images and Angle of Arrival (AOA) is proposed to solve the target passive localization problem. In this paper, the images are captured using fixed-focus shooting. A target localization factor is define... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Charles Whittaker and Robert Leconte    
For the past few decades, remote sensing has been a valuable tool for deriving global information on snow water equivalent (SWE), where products derived from space-borne passive microwave radiometers are favoured as they respond to snow depth, an importa... ver más
Revista: Water    Formato: Electrónico

 
en línea
Ying Wang, Hongjian Wang, Qing Li, Yao Xiao and Xicheng Ban    
At present, the tracking accuracy of underwater passive target tracking is often limited due to models that are overly simple, with low complexity, poor universality, and an inability to learn. In this paper, a cubature Kalman filter (CKF) algorithm base... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Priyanka Singh, Rajendra kumar nagaria     Pág. 12 - 28
This study aims to present a new resistor-less current-mode multi-input single-output universal filter. The current-mode?s design approach is used to obtain the proposed circuit. This circuit employs a single differential voltage extra-X current controll... ver más
Revista: Advances in Technology Innovation    Formato: Electrónico

 
en línea
Asra Nusrat, Yaan Li, Chunyan Cheng, Hafeezullah Qazi and Lingji Xu    
This paper considers the problem of tracking a uniform moving source using noisy bearing measurements obtained from a distant observer. Observer trajectory optimization plays a central role in this problem, with the objective to minimize the estimation e... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
San-Fu Wang, Hua-Pin Chen, Yitsen Ku and Yi-Fang Li    
This paper proposes a high-input impedance voltage-mode (VM) multifunction biquad filter which employs three current-feedback amplifiers (CFAs), three resistors, and two grounded capacitors. The proposed VM multifunction biquad filter has single-input an... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Navid Jadidoleslam, Ricardo Mantilla and Witold F. Krajewski    
The authors examine the impact of assimilating satellite-based soil moisture estimates on real-time streamflow predictions made by the distributed hydrologic model HLM. They use SMAP (Soil Moisture Active Passive) and SMOS (Soil Moisture Ocean Salinity) ... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Miroslaw Kaminski    
The paper discusses the impact that the quality of the digital elevation model (DEM) has on the final result of landslide susceptibility modeling (LSM). The landslide map was developed on the basis of the analysis of archival geological maps and the Ligh... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Aleksejs Udalcovs, Toms Salgals, Lu Zhang, Xiaodan Pang, Anders Djupsjöbacka, Sandis Spolitis, Vjaceslavs Bobrovs, Sergei Popov and Oskars Ozolins    
While infrastructure providers are expanding their portfolio to offer sustainable solutions for beyond 10 Gbps in the access segment of optical networks, we experimentally compare several modulation format alternatives for future passive optical networks... ver más
Revista: Applied Sciences    Formato: Electrónico

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