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Leather Specification According IULTCS Part II, Continuation and Discussion [PDF]

open access: yes, 1995
This Part II publication of Leather Specification According IULTSC (the International Union of Leather Technologists and Chemists Societies), is the continuation of Part I edition, in the bulletin “Sain dan Teknologi Kulit” ISSN : 0853-3660, no.2 th.II ...
Soebijarso, K. (Koentoro)
core   +7 more sources

Identification of C-band radio frequency interferences from Sentinel-1 data [PDF]

open access: yes, 2017
We propose the use of Sentinel-1 Synthetic Aperture Radar (SAR) to provide a continuous and global monitoring of Radio Frequency Interferences (RFI) in C-band.
Giudici, Davide   +2 more
core   +2 more sources

Asymptotic boundary forms for tight Gabor frames and lattice localization domains [PDF]

open access: yes, 2015
We consider Gabor localization operators $G_{\phi,\Omega}$ defined by two parameters, the generating function $\phi$ of a tight Gabor frame $\{\phi_\lambda\}_{\lambda \in \Lambda}$, parametrized by the elements of a given lattice $\Lambda \subset \Bbb{R}^
Bf A   +4 more
core   +1 more source

Range and throughput enhancement of wireless local area networks using smart sectorised antennas [PDF]

open access: yes, 2004
At present, wireless local area networks (WLANs) such as HiperLAN2 and 802.11a are being developed and deployed around the world. In this letter, the use of sectorized antennas is considered as a means to improve the physical layer performance of WLANs ...
Armour, SMD   +4 more
core   +2 more sources

Implications of WRC-15 on Spectrum and 5G [PDF]

open access: yes, 2016
The last World Radiocommunication Conference, WRC-15, took place in Geneva in November 2015. This deliverable presents a review of the decisions taken during the conference regarding the agenda items for WRC-19, the frequency bands identified as strong ...
MONTENEGRO VILLACIEROS BELEN
core   +1 more source

Order compatibility for Cauchy spaces and convergence spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 10, Issue 2, Page 209-216, 1987., 1987
A Cauchy structure and a preorder on the same set are said to be compatible if both arise from the same quasi‐uniform convergence structure on X. Howover, there are two natural ways to derive the former structures from the latter, leading to strong and weak notions of order compatibility for Cauchy spaces.
D. C. Kent, Reino Vainio
wiley   +1 more source

Remarks on the Gribov Problem in Direct Maximal Center Gauge [PDF]

open access: yes, 2001
We review the equivalence of maximal center gauge fixing to the problem of finding the best fit, to a given lattice gauge field, by a thin vortex configuration. This fit is necessarily worst at the location of P-plaquettes.
G. Bali   +18 more
core   +2 more sources

Special Libraries, June 1915 [PDF]

open access: yes, 1914
Volume 6, Issue 6https://scholarworks.sjsu.edu/sla_sl_1915/1005/thumbnail ...
Special Libraries Association
core   +4 more sources

QoS-based frequency selection for coexisting 802.11 RLANs

open access: yesComputers & Electrical Engineering, 2006
In this paper, a distributed, dynamic, frequency selection and multicarrier scheduling scheme, called Distributed, QoS-based, Dynamic Carrier Reservation (D-QDCR) is proposed. D-QDCR allows coexisting IEEE 802.11 access points of different providers to contend and reserve a carrier, based on QoS demands, and to distribute the allocated carrier, as well
openaire   +2 more sources

On Medium Access and Physical Layer Standards for Cooperative Intelligent Transport Systems in Europe [PDF]

open access: yes, 2011
In this paper, we will outline the current European development of wireless communications to support cooperative Intelligent Transport Systems (ITS). The focus will be on spectrum allocation and the physical and medium access control layers of the ITS ...
Ström, Erik G.
core   +1 more source

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