Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Riza Akturan"'
Autor:
Robert D. Briskman, Riza Akturan
Publikováno v:
Acta Astronautica. 166:413-416
Radio frequency interference into satellite transmission channels is a matter of concern. There have been many studies of this subject by the ITU (International Telecommunications Union) particularly to mobile user receivers in the satellite radio br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::326cc8f267297533f52eeb8c6ee11b97
https://doi.org/10.1016/j.actaastro.2019.07.040
https://doi.org/10.1016/j.actaastro.2019.07.040
Publikováno v:
IEEE Transactions on Vehicular Technology. 60:1664-1676
This paper provides novel analysis methods and detailed simulations for determining the impact of out-of-band emissions (OOBE) of adjacent band wireless services on mobile receive-only wireless services. Using the interference from the adjacent cellu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05a1865010e198eb3f3dc3359facef32
https://doi.org/10.1109/tvt.2011.2122311
https://doi.org/10.1109/tvt.2011.2122311
Autor:
Riza Akturan
Publikováno v:
International Journal of Satellite Communications and Networking. 26:349-358
This paper presents the system architecture and expected link availability for the Sirius satellite radio system for both the contiguous United States (CONUS) and Canada service regions. Sirius delivers over 100 channels of talk and music to subscrib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3f390fbca3d963f7938e2f9e620219b
https://doi.org/10.1002/sat.907
https://doi.org/10.1002/sat.907
Publikováno v:
Wireless Networks. 3:299-308
In this paper, we present a system that models the land-mobile satellite communication channel with a Markov chain approach supported by images of the mobile Earth station's (MES) environment. Our method employs a video camera with a fish-eye lens ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::126e800d91404e1d62016b0bee357b3b
https://doi.org/10.1023/a:1019173721318
https://doi.org/10.1023/a:1019173721318
Autor:
Riza Akturan, Robert D. Briskman
Publikováno v:
ASMS/SPSC
S-band is used in North America for a successful and growing satellite radio one-way broadcast system. It is currently being expanded and improved to provide localization, personalized and on-demand services. Two way capability to accomplish this wil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad350b489803250203a23d7cbc61aa94
https://doi.org/10.1109/asms-spsc.2012.6333070
https://doi.org/10.1109/asms-spsc.2012.6333070
Publikováno v:
2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop.
Sirius XM Radio, through its Sirius and XM Satellite Radio systems, broadcasts continuous high quality audio, video and data content to over nineteen million subscribers throughout the Continental United States (CONUS) and Canada. The original Sirius
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1a53097d159486635dce833117ce65a
https://doi.org/10.1109/asms-spsc.2010.5586866
https://doi.org/10.1109/asms-spsc.2010.5586866
Autor:
Riza Akturan, Patrick T. Anglin
Publikováno v:
57th International Astronautical Congress.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b76e15a45ab44a1c9b76bfd5407e54c0
https://doi.org/10.2514/6.iac-06-b3.3.07
https://doi.org/10.2514/6.iac-06-b3.3.07
Publikováno v:
Proceedings of ICC/SUPERCOMM '96 - International Conference on Communications.
We present a system that uses a Markov chain approach to model the communication channels using videos of the environments in land mobile satellite (LMS) personal communication systems (PCS). Our method is based on capturing fish-eye lens images of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab83721df4c0686b4f362a7685a096ac
https://doi.org/10.1109/icc.1996.535303
https://doi.org/10.1109/icc.1996.535303
Publikováno v:
Proceedings of Vehicular Technology Conference - VTC.
We present a system that substitutes video image processing for propagation measurements and permits flexible fade simulation of land mobile satellite communication (LMSC) systems. Our method is based on deriving environmental characteristics from fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f79e98c68e25b7701f3eccac0e8558a
https://doi.org/10.1109/vetec.1996.501465
https://doi.org/10.1109/vetec.1996.501465
Autor:
Riza Akturan, Wolfhard J. Vogel
Publikováno v:
Electronics Letters. 31:165-166
Photographs of the sky, taken through a fish-eye lens with a 180° field-of-view in several environments, were analysed for the skyline, a quantity useful to designers of mobile satellite communications systems. Above 10° elevation, on average 98% o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b822cc8ab3e28c6c4b8d44921bcdb13a
https://doi.org/10.1049/el:19950103
https://doi.org/10.1049/el:19950103