Localization of wireless emitters based on the time difference of arrival (TDOA) and wavelet denoising [PDF]
, 1999 The views expressed in this report are those of the author and do not reflect the official policy or position of the Department of Defense or the United States Government.The localization of mobile wireless communication units using time difference of ...
Aktas, Unal +2 more
core +1 more source
Autonomous orbit determination and navigation for formations of CubeSats beyond LEO [PDF]
, 2017 This paper investigates the use of the Time Of Arrival (TOA) and Doppler shift to allow a small formation of CubeSats to navigate beyond low Earth orbit (LEO).
Grey, Stuart +3 more
core +2 more sources
Passive detection of moving aerial target based on multiple collaborative GPS satellites [PDF]
, 2020 Passive localization is an important part of intelligent surveillance in security and emergency applications. Nowadays, Global Navigation Satellite Systems (GNSSs) have been widely deployed. As a result, the satellite signal receiver may receive multiple
Chen, Yunfei +5 more
core +1 more source
A survey of GNSS interference monitoring technologies
Frontiers 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
Development and Demonstration of a TDOA-Based GNSS Interference Signal Localization System [PDF]
, 2012 Background theory, a reference design, and demonstration results are given for a Global Navigation Satellite System (GNSS) interference localization system comprising a distributed radio-frequency sensor network that simultaneously locates multiple ...
Bhatti, Jahshan A. +2 more
core +1 more source
Geolocation with FDOA Measurements via Polynomial Systems and RANSAC
, 2017 The problem of geolocation of a transmitter via time difference of arrival (TDOA) and frequency difference of arrival (FDOA) is given as a system of polynomial equations.
Bates, Daniel J., Cameron, Karleigh J.
core +1 more source
Locating sensors with fuzzy logic algorithms [PDF]
, 2011 In a system formed by hundreds of sensors deployed in a huge area it is important to know the position where every sensor is. This information can be obtained using several methods.
Barbancho Concejero, Julio +3 more
core +1 more source
Energy budget and methods for determining coordinates for a radiomonitoring system based on a small spacecraft [PDF]
, 2021 The existing ground-based radio monitoring systems do not allow performing the functions and tasks of radio spectrum monitoring in a quality manner. Therefore, to improve the efficiency of the radio spectrum monitoring systems for countries with a large ...
Aitmagambetov, Altay +4 more
core +3 more sources
A Mathematical Algorithm of Locomotive Source Localization Based on Hyperbolic Technique
International Journal of Distributed Sensor Networks, 2015 Recent trend shows that sensors situated on an axis in two-dimensional scenario measuring the time difference of arrival (TDOA) and frequency difference of arrival (FDOA) of the emitting signal from a moving source can estimate the emitting signal's ...
Homayun Kabir +3 more
doaj +1 more source
EURASIP Journal on Advances in Signal Processing, 2019 To weaken the effect of receiver location error on localization accuracy and make the localization model closer to the practical scenario, this paper considers the receiver location errors, usually neglected in prior studies into the measurement model ...
Zhixin Liu +3 more
doaj +1 more source