Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Sina Maleki"'
Autor:
Christos Politis, Sina Maleki, Juan Merlano Duncan, Jevgenij Krivochiza, Symeon Chatzinotas, Bjorn Ottesten
Publikováno v:
IEEE Access, Vol 6, Pp 20807-20821 (2018)
Interference greatly affects the quality of service of wireless and satellite communications, having also a financial impact for the telecommunication operators. Therefore, as the interfering events increase due to the deployment of new services, the
Externí odkaz:
https://doaj.org/article/d845c58670034409933f23d7f03e2667
Publikováno v:
Separation Science and Technology. 55:2713-2728
Cadmium as a highly toxic metal is released into the environment through paper production, metal processing, phosphate fertilizers, insecticides, and treatment of wastewater. Cadmium also i...
Publikováno v:
Phytochemistry. 201:113285
Scutellaria genus, a member of the Lamiaceae family, distributed worldwide and known as skullcaps, contains a wide range of pharmacologically active constituents including flavonoids and diterpenes. There are different classes of diterpenes in the pl
Autor:
Symeon Chatzinotas, Christos Politis, Konstantinos Liolis, Sina Maleki, Christos G. Tsinos, Bjorn Ottersten
Publikováno v:
IEEE Transactions on Wireless Communications. New York, NY: Institute of Electrical and Electronics Engineers (2017).
In conventional cognitive radio systems, the secondary user employs a “listen-before-talk” paradigm, where it senses if the primary user is active or idle, before it decides to access the licensed spectrum. However, this method faces challenges w
Autor:
Maha Alodeh, Sina Maleki, Georgia Poziopoulou, Symeon Chatzinotas, Jose Nunez-Martinez, Christos G. Tsinos, Shree Krishna Sharma, Georgios Ziaragkas, Isaac Moreno, Jorge Baranda
Publikováno v:
International Journal of Satellite Communications and Networking. 35:379-405
Summary Shared Access terrestrial–satellite backhaul Network enabled by Smart Antennas (SANSA) is a project funded by the EU under the H2020 program. The main aim of SANSA is to boost the performance of mobile wireless backhaul networks in terms of
Autor:
Mirza Golam Kibria, Joel Grotz, Bjorn Ottersten, Sina Maleki, Symeon Chatzinotas, Vahid Joroughi, M. R. Bhavani Shankar, Eva Lagunas
Publikováno v:
GLOBECOM
BASE-Bielefeld Academic Search Engine
Web of Science
BASE-Bielefeld Academic Search Engine
Web of Science
This paper designs dynamic onboard signal processing schemes in a multiple gateway multi-beam satellite system where full frequency reuse pattern is considered among the beams and feeds. In particular, we deploy on-board Joint Precoding, Feed selecti
Autor:
Symeon Chatzinotas, Bjorn Ottersten, M. R. Bhavani Shankar, Sina Maleki, Vahid Joroughi, Joel Grotz
Publikováno v:
WCNC
Web of Science
Web of Science
This paper presents designing precoding technique at the gateway of a multibeam mobile satellite systems, enabling full frequency reuse pattern among the beams. Such a system brings in two critical challenges to overcome. The inter-beam interference
Publikováno v:
IEEE Journal of Selected Topics in Signal Processing. New York, NY: Institute of Electrical and Electronics Engineers (IEEE) (2016).
Wireless communication provides a wide coverage at the cost of exposing information to unintended users. As an information-theoretic paradigm, secrecy rate derives bounds for secure transmission when the channel to the eavesdropper is known. However,
Autor:
Alessandro Vanelli-Coralli, Eva Lagunas, Barry G. Evans, Shree Krishna Sharma, Alessandro Guidotti, Daniele Tarchi, Paul Thompson, Symeon Chatzinotas, Vincenzo Icolari, Sina Maleki
Publikováno v:
International Journal of Satellite Communications and Networking. 35:407-442
Cognitive radio technologies have achieved in the recent years an increasing interest for the possible gain in terms of spectrum usage with respect to unshared approaches. While most of the attention has been devoted to the cognitive coexistence betw
Publikováno v:
Molecular Simulation. 42:1519-1527
We studied the adsorption of cyanuric fluoride (CF) and s-triazine (ST) molecules on the surface of pristine as well as Al-doped graphenes using density functional theory calculations. Our results reveal low adsorption on the surface of pristine grap