Results 11 to 20 of about 168,044,314 (279)

Localization algorithms for asynchronous time difference of arrival positioning systems [PDF]

open access: yesEURASIP Journal on Wireless Communications and Networking, 2017
An asynchronous time difference of arrival (ATDOA) positioning system requires no time synchronization among all the anchor and target nodes, which makes it highly practical and can be easily deployed.
Shuai He, Xiaodai Dong, Wu-Sheng Lu
doaj   +2 more sources

Experimental analysis of time difference of arrival estimates based on inexactly reconstructed signals [PDF]

open access: yesScientific Reports
Abstract: Time Difference of Arrival (TDOA) estimation is a pivotal technique with extensive applications across various domains, including passive detection and indoor positioning.
Shanhe Wang   +5 more
doaj   +2 more sources

Location errors in time of arrival (TOA) and time difference of arrival (TDOA) systems [PDF]

open access: yes, 1977
It is shown that the covariance matrix of object location errors is identical for time of arrival (TOA) and time difference of arrival (TDOA) systems if the inverse of the covariance matrix of TOA (TDOA) errors is used as a weighting matrix. Also, with this weighting the location errors statistics do not depend on the particular difference pairs in the
Aronson, Eugene A.
openaire   +3 more sources

Arrival and departure manager cooperation for reducing airborne holding times at destination airports [PDF]

open access: yes, 2011
This thesis addresses the possibility of using a delay-on-ground concept in which flights with less than 1 hour flying time (often referred to as pop-up flights) absorb their arrival sequencing delay at the departure gate by being issued their Arrival ...
Rydell, Sofia
core   +7 more sources

Time Difference of Arrival Extraction from Two-Way Ranging

open access: yesCoRR, 2022
Two-Way Ranging enables the distance estimation between two active parties and allows time of flight measurements despite relative clock offset and drift. Limited by the number of messages, scalable solutions build on Time Difference of Arrival to infer timing information at passive listeners.
Rathje, Patrick, Landsiedel, Olaf
openaire   +3 more sources

Angle of arrival estimation for broadband signals : a comparison [PDF]

open access: yes, 2013
This paper reviews and compares three different linear algebraic signal subspace techniques for angle of arrival estimation. These include a polynomial matrix approach to multiple signal classification (MUSIC), a parameterised spatial covariance matrix ...
Weiss, Stephan   +9 more
core   +4 more sources

Localization Using the Time Difference of Arrival (TDOA)

open access: yes, 2022
The aim of this paper is to find the location of a signal source using time difference of arrival. The paper first defines time difference of arrival and how it can give us a unique solution.
Runtić, David
core   +2 more sources

Fusion Localization Algorithm Based on Robust IMM Model Combined with Semi-Definite Programming

open access: yesActuators, 2022
With the continuous development of wireless sensor network (WSN) technology, WSN has gradually become one of the key technologies of the Internet, and is widely used in indoor target location technology. However, the obstacles will have a great influence
Yan Wang, Yang Cheng, Long Cheng
doaj   +1 more source

Time Difference of Arrival for Small Mammal Tracking System

open access: yes, 2014
ITC/USA 2014 Conference Proceedings / The Fiftieth Annual International Telemetering Conference and Technical Exhibition / October 20-23, 2014 / Town and Country Resort & Convention Center, San Diego, CAThis paper describes in depth the specifics of a ...
Ju, Dawei   +4 more
core   +5 more sources

A Fractional Programming Method for Target Localization in Asynchronous Networks

open access: yesIEEE Access, 2018
In this paper, we address the target device localization problem in the asynchronous networks. For the purpose of saving power resources, the target device is not synchronized with the anchor nodes, but is only required to listen to the signals ...
Gang Wang, Nirwan Ansari, Youming Li
doaj   +1 more source

Home - About - Disclaimer - Privacy