Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Carl Gustafson"'
Publikováno v:
Sensors, Vol 18, Iss 12, p 4433 (2018)
The non line-of-sight (NLOS) scenario in urban intersections is critical in terms of traffic safety—a scenario where Vehicle-to-Vehicle (V2V) communication really can make a difference by enabling communication and detection of vehicles around buil
Externí odkaz:
https://doaj.org/article/f1d3cb6aff9c4a05806f46d7bebc9714
Autor:
Moshe Levy, Carl Gustafson, James Purcell, Kevin J. Freise, Wissam Assaily, Deanna Brackman, William R. Henner, Michael McDevitt, John Kuruvilla
Publikováno v:
Blood. 140:3746-3747
Publikováno v:
IEEE Transactions on Vehicular Technology. 66:8632-8643
Shadowing from vehicles can significantly degrade the performance of vehicle-to-vehicle (V2V) communication in multilink systems, e.g., vehicular ad hoc networks (VANETs). It is, thus, important to characterize and model the influence of common shado
Autor:
Andreas F. Molisch, Sooyoung Hur, Jeong-Ho Park, Jianzhong Zhang, Rui Wang, Aki Karttunen, Carl Gustafson
Publikováno v:
IET Microwaves, Antennas & Propagation. 10:1467-1474
Path loss models are the most fundamental part of wireless propagation channel models. Path loss is typically modelled as a (single-slope or multi-slope) power-law dependency on distance plus a log-normally distributed shadowing attenuation. Determin
Publikováno v:
Adeogun, R, Pedersen, T, Gustafson, C & Tufvesson, F 2019, ' Polarimetric Wireless Indoor Channel Modelling Based on Propagation Graph ', I E E E Transactions on Antennas and Propagation, vol. 67, no. 10, 8753690, pp. 6585-6595 . https://doi.org/10.1109/TAP.2019.2925128
This paper generalizes a propagation graph model to polarized indoor wireless channels. In the original contribution, the channel is modeled as a propagation graph in which vertices represent transmitters, receivers, and scatterers, while edges repre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e879d81412f7d944303334e7755516e
https://vbn.aau.dk/da/publications/aac2900b-9cb3-443f-b7a0-42ca27dcaead
https://vbn.aau.dk/da/publications/aac2900b-9cb3-443f-b7a0-42ca27dcaead
Vehicle-to-vehicle (V2V) wireless communications can improve traffic safety at road intersections and enable congestion avoidance. However, detailed knowledge about the wireless propagation channel is needed for the development and realistic assessme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae27dd2a3c1ecf72a0239c14f3cba51a
http://arxiv.org/abs/1903.04788
http://arxiv.org/abs/1903.04788
Publikováno v:
IEEE WIRELESS COMMUNICATIONS LETTERS. 6(1):82-85
In wireless channel measurements, the relatively weak cross-polarized multipath components (MPCs) are typically severely affected by the measurement noise level. As shown in this letter, the typical cross-polarization ratio (XPR) model parameter esti
Publikováno v:
VTC Spring
Realistic network simulations are necessary to assess the performance of any communication system. In this paper, we describe an implementation of a channel model for vehicle-to-vehicle (V2V) communication in the OMNeT++/Plexe simulation environment.
Autor:
Xuhong Li, Kenneth Batstone, Kalle Åström, Fredrik Tufvesson, Carl Gustafson, Magnus Oskarsson
Publikováno v:
PIMRC
This paper presents a robust phase-based positioningframework using a massive multiple-input multiple-output(MIMO) system. The phase-based distance estimates of MPCstogether with other parameters are tracked with an ExtendedKalman Filter (EKF), the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ea15ab404223dab549f26a8b296eefe
https://lup.lub.lu.se/record/148b41ce-fae7-45ca-9764-2332754e9556
https://lup.lub.lu.se/record/148b41ce-fae7-45ca-9764-2332754e9556
Publikováno v:
Zhao, K, Gustafson, C, Liao, Q, Zhang, S, Thomas, B, Ying, Z & He, S 2017, ' Channel Characteristics and User Body Effects in an Outdoor Urban Scenario at 15 and 28 GHz ', I E E E Transactions on Antennas and Propagation, vol. 65, no. 12, pp. 6534-6548 . https://doi.org/10.1109/TAP.2017.2740959
The effect of a user’s body on channel characteristics for single user downlink transmission in an urban scenario for the 5th generation (5G) systems is investigated with ray-tracing at 15 GHz and 28 GHz. Three different designs of user equipment (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9362f08bfab69b69ab59433368c2a863
https://vbn.aau.dk/da/publications/1cafcc2a-6c6c-468a-85fd-25cee7d3b616
https://vbn.aau.dk/da/publications/1cafcc2a-6c6c-468a-85fd-25cee7d3b616