Results 11 to 20 of about 166,620,327 (286)
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
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
Low-Complexity Wideband Interference Mitigation for UWB ToA Estimation
Sensors, 2023 Reliable time of arrival (ToA) estimation in dense multipath (DM) environments is a difficult task, especially when strong interference is present. The increasing number of multiple services in a shared spectrum comes with the demand for interference ...
Stefan Hechenberger +2 more
doaj +1 more source
Confined Quantum Time of Arrivals [PDF]
Physical Review Letters, 2004 We show that formulating the quantum time of arrival problem in a segment of the real line suggests rephrasing the quantum time of arrival problem to finding states that evolve to unitarily collapse at a given point at a definite time. For the spatially confined particle, we show that the problem admits a solution in the form of an eigenvalue problem ...
Galapon, Eric A. +2 more
openaire +3 more sources
A Single-Site Vehicle Positioning Method in the Rectangular Tunnel Environment
Remote Sensing, 2023 Due to the satellite signals are blocked, it is difficult to obtain the vehicle position in the tunnels. We propose a single-site vehicle localization scheme for the rectangular tunnel environment, where most satellite-based positioning methods can not ...
Suying Jiang, Wei Wang, Peng Peng
doaj +1 more source
Time of arrival from Bohmian flow [PDF]
Journal of Physics A: Mathematical and General, 2002 We develop a new conception for the quantum mechanical arrival time distribution from the perspective of Bohmian mechanics. A detection probability for detectors sensitive to quite arbitrary spacetime domains is formulated. Basic positivity and monotonicity properties are established.
Grübl, Gebhard, Rheinberger, Klaus
openaire +3 more sources
Self-Calibration for the Time-of-Arrival Positioning [PDF]
IEEE Access, 2020 Self-calibration of time-of-arrival positioning systems is made difficult by the non-linearity of the relevant set of equations. This work applies dimension lifting to this problem. The objective function is extended by an additional dimension to allow the dynamics of the optimization to avoid local minima.
Juri Sidorenko +5 more
openaire +3 more sources
Proof of Delivery Smart Contract for Performance Measurements
IEEE Access, 2022 The growth of the enterprise blockchain research supporting supply chain management calls for investigations of their impact and mindfulness of their design, use cases, and pilots.
Yash Madhwal +4 more
doaj +1 more source
Semidefinite Programming Algorithms for 3-D AOA-Based Hybrid Localization
IEEE Open Journal of Signal Processing, 2023 By taking different kinds of measurements at the same time, it may be possible to improve the accuracy of target localization or reduce the number of sensors needed.
Yanbin Zou
doaj +1 more source
Time-of-arrival correlations [PDF]
Physical Review A, 2017 33 pages, 4 figures; minor revisions, adding some explanations, version to appear in ...
Anastopoulos, Charis, Savvidou, Ntina
openaire +2 more sources