Angle of arrival estimation for broadband signals : a comparison [PDF]
, 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
Accurate angle-of-arrival measurement using particle swarm optimization [PDF]
, 2010 As one of the major methods for location positioning, angle-of-arrival (AOA) estimation is a significant technology in radar, sonar, radio astronomy, and mobile communications.
Ho, Kwok Shun +5 more
core +4 more sources
Broadband angle of arrival estimation methods in a polynomial matrix decomposition framework [PDF]
, 2013 A large family of broadband angle of arrival estimation algorithms are based on the coherent signal subspace (CSS) method, whereby focussing matrices appropriately align covariance matrices across narrowband frequency bins.
Weiss, Stephan +4 more
core +4 more sources
Comparative study for broadband direction of arrival estimation techniques [PDF]
, 2012 This paper reviews and compares three different linear algebraic signal subspace techniques for broadband direction of arrival estimation --- (i) the coherent signal subspace approach, (ii) eigenanalysis of the parameterised spatial correlation matrix ...
Weiss, Stephan +3 more
core +3 more sources
Arrival and departure manager cooperation for reducing airborne holding times at destination airports [PDF]
, 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
Implementation of accurate broadband steering vectors for broadband angle of arrival estimation [PDF]
, 2013 Motivated by accurate broadband steering vector requirements for applications such as broadband angle of arrival estimation, we review fractional delay filter designs.
Weiss, Stephan +2 more
core +4 more sources
Time difference of arrival estimation of microseismic signals based on alpha-stable distribution [PDF]
Nonlinear Processes in Geophysics, 2018 Microseismic signals are generally considered to follow the Gauss distribution. A comparison of the dynamic characteristics of sample variance and the symmetry of microseismic signals with the signals which follow α-stable distribution reveals that ...
R.-S. Jia +11 more
doaj +1 more source
Nonnegative deconvolution for time of arrival estimation
2004 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2004 The interaural time difference (ITD) of arrival is a primary cue for acoustic sound source localization. Traditional estimation techniques for ITD based upon cross-correlation are related to maximum-likelihood estimation of a simple generative model.
Yuanqing Lin +2 more
openaire +3 more sources
A Distributed Intelligent Buoy System for Tracking Underwater Vehicles
Journal of Marine Science and Engineering, 2023 Underwater vehicles play a crucial role in various underwater applications, such as data collection in underwater sensor networks, target detection and tracking, and underwater pipeline monitoring.
Mengzhuo Liu +6 more
doaj +1 more source
Energies, 2019 The ever-growing mobile station (MS) localization technologies provide an increasingly important role in all aspects of the wireless cellular systems and Internet of Things (IoT).
Sajina Pradhan +4 more
doaj +1 more source