Results 31 to 40 of about 3,948 (214)
IEEE Access, 2019 Geographic routing has been widely studied over the years as an effective solution for Vehicular Ad Hoc Networks (VANETs), especially because of the availability of wireless devices and global positioning system services. Given the unpredictable behavior
Andrey Silva +2 more
doaj +1 more source
European Journal of Sport Science, Volume 23, Issue 8, Page 1509-1517, August 2023., 2023 ABSTRACT Wearable temperature sensors offer the potential to overcome several limitations associated with current laboratory‐ and field‐based methods for core temperature assessment; however, their ability to provide accurate data at elevated core temperatures (Tc) has been questioned.
Paul S. R. Goods +6 more
wiley +1 more source
Advanced GPSR in Mobile Ad-hoc Networks (MANETs)
International Journal of Interactive Mobile Technologies (iJIM), 2020 This work aims to develop the routing capability of GPSR in MANETs. A new GPSR advancement described as Adaptive GPSR (AGPSR) is proposed with enhanced greedy forwarding and efficient routing decision. AGPSR greedy forwarding model consists of three major phases; initialization, finding target neighbor, weight value computation and next hop selection ...
Mohammad Alnabhan
openalex +4 more sources
Evaluation of VANETs Routing Protocols for Data-Based Smart Health Monitoring in Intelligent Transportation Systems [PDF]
International Journal of Mathematical, Engineering and Management Sciences, 2022 Vehicular Ad-hoc Network (VANET) is an essential part of futuristic Intelligent Transportation Systems. VANET can improve the overall traffic control system and reduce road accident deaths by providing remote health monitoring in hazardous conditions to ...
Suresh Kumar Sharma +4 more
doaj +1 more source
High-Resolution, Wide-Field Imaging of the Galactic Center Region at 330 MHz [PDF]
, 2004 We present a wide field, sub-arcminute resolution VLA image of the Galactic Center region at 330 MHz. With a resolution of ~ 7" X 12" and an RMS noise of 1.6 mJy/beam, this image represents a significant increase in resolution and sensitivity over the ...
Altenhoff W. J. +16 more
core +4 more sources
Gradient‐projection based super‐resolution wideband DOA estimation using non‐uniform linear arrays
Electronics Letters, Volume 59, Issue 9, May 2023., 2023 Abstract A new method is developed for the Direction of Arrival (DOA) estimation of wideband sources by refining the initial estimates and posing the super‐resolution theory in a non‐convex optimization problem. A gradient‐projection method is conducted for the accurate estimation of DOAs.
Milad Javadzadeh Jirhande +1 more
wiley +1 more source
Improvement of GPSR Protocol in Vehicular Ad Hoc Network
IEEE Access, 2018 In a vehicular ad hoc network (VANET), vehicles always move in high-speed which may cause the network topology changes frequently. This is challenging for routing protocols of VANET.
Xiaoping Yang +3 more
doaj +1 more source
Computation, 2023 In mobile ad hoc networks (MANETs), geographical routing provides a robust and scalable solution for the randomly distributed and unrestricted movement of nodes.
Raneen I. Al-Essa, Ghaida A. Al-Suhail
doaj +1 more source
A Max-Product EM Algorithm for Reconstructing Markov-tree Sparse Signals from Compressive Samples [PDF]
, 2013 We propose a Bayesian expectation-maximization (EM) algorithm for reconstructing Markov-tree sparse signals via belief propagation. The measurements follow an underdetermined linear model where the regression-coefficient vector is the sum of an unknown ...
Dogandžić, Aleksandar +2 more
core +4 more sources
Tandem Observations of Nighttime Mid‐Latitude Topside Ionospheric Perturbations
Space Weather, Volume 21, Issue 2, February 2023., 2023 Abstract Nighttime medium‐scale traveling ionospheric disturbances (MSTIDs) have been generally observed by ground‐based instruments. However, they provide 2‐dimensional images over only a limited field of view and are not distributed globally. The ground‐based observations reported that MSTID wavefronts exhibit backward‐C shapes virtually straddling ...
Hosub Song +6 more
wiley +1 more source