Zobrazeno 1 - 10
of 46
pro vyhledávání: '"D. Skraparlis"'
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2009 (2009)
The study of relaying systems has found renewed interest in the context of cooperative diversity for communication channels suffering from fading. This paper provides analytical expressions for the end-to-end SNR and outage probability of cooperative
Externí odkaz:
https://doaj.org/article/1c117ec315b847d28487cac3f51d04ca
Autor:
D. Skraparlis, Tomas Korinek, Athanasios D. Panagopoulos, Pavel Pechac, Charilaos I. Kourogiorgas, V. K. Sakarellos, Milan Kvicera
Publikováno v:
IEEE Transactions on Antennas and Propagation. 62:5410-5415
The Land Mobile Satellite (LMS) channel at 2 GHz is examined and the first order statistics are modeled using experimental data for two tree shadowing scenarios. Considering that the first order statistics of the channel are used as input to channel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bafa21c1e173a19cc50113fe464930af
https://doi.org/10.1109/tap.2014.2346186
https://doi.org/10.1109/tap.2014.2346186
Publikováno v:
Physical Communication. 9:16-22
The deployment of Small Cells in fourth generation (4G) communication systems is aimed at providing significant capacity improvements and higher availabilities. However, the design of Small Cell systems in indoor environments is especially challengin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e49d8844205cae27245020048b40e29b
https://doi.org/10.1016/j.phycom.2013.05.002
https://doi.org/10.1016/j.phycom.2013.05.002
Publikováno v:
Wireless Sensor Networks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8868a6d9a371e7759b12b17917c7c444
https://doi.org/10.1201/b13092-6
https://doi.org/10.1201/b13092-6
Autor:
Charilaos I. Kourogiorgas, Athanasios D. Panagopoulos, John D. Kanellopoulos, V. K. Sakarellos, D. Skraparlis
Publikováno v:
Wireless Personal Communications. 71:2725-2740
Frequencies above 10 GHz nowadays may be employed either for backhaul networks of mobile communication access networks or for broadband fixed wireless access networks. Millimeter wave networks can afford large bandwidth by carrying the aggregate traf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8f99e3ffbf9ebeaf396823169fb16e7
https://doi.org/10.1007/s11277-012-0967-x
https://doi.org/10.1007/s11277-012-0967-x
Publikováno v:
IEEE Transactions on Communications. 60:3641-3649
The constantly increasing demand for capacity in modern communication systems such as wireless backhaul has led to the employment of frequencies above 10 GHz where the dominant fading mechanism is rain attenuation which is usually modelled as a logno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f57ed20ce890e04aeb2c12abeaf72cd
https://doi.org/10.1109/tcomm.2012.091112.110388
https://doi.org/10.1109/tcomm.2012.091112.110388
Publikováno v:
Physical Communication. 4:182-189
The study of relaying systems has found renewed interest in the context of cooperative diversity for communication channels suffering from fading. In particular, dual-hop relaying with diversity combining of the relayed and direct path at the receive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab539008ece3cac09ccd23fc2d5f457a
https://doi.org/10.1016/j.phycom.2011.02.001
https://doi.org/10.1016/j.phycom.2011.02.001
Autor:
Athanasios D. Panagopoulos, V. K. Sakarellos, D. Skraparlis, Maria Chortatou, John D. Kanellopoulos
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves. 32:496-505
Extremely high frequency (EHF) bands above 50 GHz have been proposed to be used as backhaul links of modern cellular mobile networks. They provide interconnectivity between the base stations and the core network. In this paper, we propose the employm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b18d9d3a16bc4a77694319be2b23ab3
https://doi.org/10.1007/s10762-011-9775-8
https://doi.org/10.1007/s10762-011-9775-8
Publikováno v:
IEEE Transactions on Communications. 58:3104-3109
The ever increasing demand for multimedia services has led to the extensive use of fixed wireless outdoor networks, where the transmitted information signals arrive to the final destination through a relay node, creating a dual-hop transmission. Due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6f5deab85794e1795c7145f39885555
https://doi.org/10.1109/tcomm.2010.091310.0900692
https://doi.org/10.1109/tcomm.2010.091310.0900692
Autor:
D. Skraparlis, John D. Kanellopoulos
Publikováno v:
Physical Communication. 3:37-47
Modern wireless communication applications are characterized by the need for advanced signal processing techniques such as Multiple-Input Multiple-Output (MIMO) technology for achieving high throughput and diversity and Orthogonal Frequency Division
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b531b8e94a9830a3a56509167e37e135
https://doi.org/10.1016/j.phycom.2009.10.002
https://doi.org/10.1016/j.phycom.2009.10.002