Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Amirhossein Fereidountabar"'
Publikováno v:
Journal of Electrical and Computer Engineering, Vol 2015 (2015)
Mathematical analysis and optimization of a carrier tracking loop are presented. Due to fast changing of the carrier frequency in some satellite systems, such as Low Earth Orbit (LEO) or Global Positioning System (GPS), or some planes like Unmanned A
Externí odkaz:
https://doaj.org/article/5621fafe29624709a929117e1577d7c7
Publikováno v:
International Journal of Computational Vision and Robotics. 8:318
This paper proposes a channel estimation method based on Kalman filter and adaptive estimation with space-time block code (STBC) and multiple antenna systems [multiple input single output (MISO) and multiple input multiple output (MIMO)\ for high spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e38ba1706fdf6f89c609b2aa7866da6
https://doi.org/10.1504/ijcvr.2018.10014145
https://doi.org/10.1504/ijcvr.2018.10014145
The combination of coding with spatial diversity opens up new dimensions in wireless communications with emphasize to Unmanned Aerial Vehicles (UAVs), and can offer effective solutions for wireless communication channels. Application of Alamouti Spac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59e28a5e8d4e077e1a44b3290f8ae47d
http://hdl.handle.net/2108/292953
http://hdl.handle.net/2108/292953
In this paper, we propose a new design of radio link for Unmanned Aerial Vehicles (UAVs) with respect to the symbol error rate (SER), Alamouti coding and space time block code (STBC)of M-ary θ-quadrature amplitude modulation (QAM) i.e. Square-QAM (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2596bd69863dcca4b41808414c4fba57
http://hdl.handle.net/2108/292955
http://hdl.handle.net/2108/292955
Autor:
Amirhossein Fereidountabar
Publikováno v:
American Journal of Networks and Communications. 2:149
Dynamic Channel Allocation (DCA) technology is an effective ways to solve the contradiction between limited spectrum resources and increasing user demand in TD-SCDMA system. Aiming at the limitation of conventional DCA algorithm, an improved dynamic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65b916258d1ba9230ba5b1e8a53b8b0f
https://doi.org/10.11648/j.ajnc.20130206.12
https://doi.org/10.11648/j.ajnc.20130206.12