Results 61 to 70 of about 1,023 (184)

A Survey for Recent Techniques and Algorithms of Geolocation and Target Tracking in Wireless and Satellite Systems

open access: yesApplied Sciences, 2021
A single Radio-Frequency Interference (RFI) is a disturbance source of modern wireless systems depending on Global Navigation Satellite Systems (GNSS) and Satellite Communication (SatCom).
Abulasad Elgamoudi   +3 more
doaj   +1 more source

Disseny microelectrnic de circuits discriminadors de polsos pel detector LHCb [PDF]

open access: yes, 2008
The aim of this thesis is to present a solution for implementing the front end system of the Scintillator Pad Detector (SPD) of the calorimeter system of the LHCb experiment that will start in 2008 at the Large Hadron Collider (LHC) at CERN.
Gascón Fora, David
core  

Target localization in wireless sensor networks for industrial control with selected sensors [PDF]

open access: yes, 2013
This paper presents a novel energy-based target localization method in wireless sensor networks with selected sensors. In this method, sensors use Turbo Product Code (TPC) to transmit decisions to the fusion center.
Liu, Shu-Jun, Luo, Zhenxing, Min, Paul S
core   +3 more sources

Distributed multi‐target tracking via consensus‐based Arithmetic Average fusion

open access: yesIET Radar, Sonar &Navigation, Volume 18, Issue 12, Page 2480-2496, December 2024.
This article introduces a novel multi‐target tracking fusion algorithm for distributed Airborne passive radar networks, tackling the challenges of the limited sensor field of view and information fusion. Utilising Labelled Multi‐Bernoulli filters and a consensus strategy, the proposed LMB Consensus Arithmetic Average fusion algorithm effectively ...
Xin Guan, Yu Lu
wiley   +1 more source

An asymptotically unbiased 3D source localisation method based on frequencies and angles measurements

open access: yesIET Radar, Sonar &Navigation, Volume 18, Issue 11, Page 2281-2294, November 2024.
The technique of localising a moving target through multiple independent observation stations has attracted interest in a number of fields. The problem of moving source localisation is discussed based on frequency of arrival (FOA) and angle of arrival (AOA) measurements. The authors present a closed‐form solution and bias reduction method using FOA and
Chenggeng Zhao   +4 more
wiley   +1 more source

Robust Source Localization Using TDOA and FDOA with Receiver Location Errors

open access: yesLeida xuebao, 2020
To address the low location accuracy and poor robustness of existing methods, error correction to improve the Stage 2 of the original Two-Stage Weighted Least Squares (TSWLS)-based methods is proposed, which involves a robust moving source localization ...
Xiangying GAO   +3 more
doaj   +1 more source

A survey of GNSS interference monitoring technologies

open access: yesFrontiers in Physics, 2023
With the increasing economic and strategic significance of the global navigation satellite systems (GNSS), interference events also occur frequently.
Jia Qiao   +7 more
doaj   +1 more source

System error analysis and target localization of distributed pulse radars

open access: yesElectronics Letters, Volume 60, Issue 15, August 2024.
The system errors in time and frequency are considered for target localization problem in the scenes of distributed radars. An alternating optimization algorithm is proposed to achieve the target localization, velocity estimation, and system errors estimation simultaneously.
Yihan Su   +4 more
wiley   +1 more source

Direct position determination of moving targets based on DOA

open access: yesElectronics Letters, Volume 60, Issue 15, August 2024.
This letter proposes a new DPD method for moving target based on DOA. First, using a proposed cost function, the position information is obtained from the received array signals directly, which enhances the accuracy of localization. Second, utilizing the method of successional difference the velocity is extracted, which avoid the multi‐dimensional grid
Shuming He   +4 more
wiley   +1 more source

Emitter velocity estimation comparison for frequency difference of arrival measurement based single and multiple reference lateration algorithm [PDF]

open access: yes, 2019
The accuracy at which the instantaneous velocity and position of a non-stationary emitting source estimated using a lateration algorithm depends on several factors such as the lateration algorithm approach, the number and choice of reference receiving ...
Sha’ameri, Ahmad Zuri   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy