Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ashwaq Q. Hameed"'
Autor:
Omar M. Salih, Ashwaq Q. Hameed
Publikováno v:
Journal of Engineering, Vol 30, Iss 04 (2024)
The most significant challenges wireless broadcasting systems face are channel effects and Inter Symbol Interference (ISI). Many different kinds of channel coding are employed to get around these issues. Digital Video Broadcasting for Satellite Telec
Externí odkaz:
https://doaj.org/article/024d5f70535b4ecab237b063220a92ca
Autor:
Ashwaq Q. Hameed
Publikováno v:
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, Vol 10, Iss 2, Pp 114-125 (2019)
The outdoor transmission channels condition in multiple wireless signals systems changes continuously due to signals transfer path characteristics. The path loss, multiple reflected rays Rayleigh fading and shadowing presents an important factor that
Externí odkaz:
https://doaj.org/article/728a1ae92c064d25ae499fdbb265051e
Publikováno v:
Engineering and Technology Journal, Vol 34, Iss 11A, Pp 1979-1989 (2016)
The problem of noise in the learning environment (schools and universities) are consider as one of the environmental problems that has an effecton the process of concentration and assimilation and on the efficiency of the performance of studentsand t
Externí odkaz:
https://doaj.org/article/43c2c3300bea4a978638d08e0d26d050
Publikováno v:
Journal of Engineering, Vol 24, Iss 8 (2018)
In this study, the use of non-thermal plasma theory to remove toxic gases emitted from a vehicle was experimentally investigated. A non-thermal plasma reactor was constructed in the form of a cylindrical tube made of Pyrex glass. Two stainless steel
Externí odkaz:
https://doaj.org/article/a2b3933e07e9483faaaa9484d00733c9
Autor:
Omar M. Salih, Ashwaq Q. Hameed
Publikováno v:
Bulletin of Electrical Engineering and Informatics. 12:1502-1512
Within the scope of this investigation, the MATLAB simulation code for digital video broadcasting–for satellite–second generation (DVB-S2) has been constructed. Forward error correction (FEC) rates as 3/5, 2/3, and 3/4 across additive white Gauss
Publikováno v:
Bulletin of Electrical Engineering and Informatics. 12:822-834
In this paper, introduce a proposed multi-level pseudo-random sequence generator (MLPN). Characterized by its flexibility in changing generated pseudo noise (PN) sequence according to a key between transmitter and receiver. Also, introduce derive of
Autor:
Fadhil Sahib Hasan, Ashwaq Q. Hameed
Publikováno v:
AIP Conference Proceedings.
Autor:
Marwah A. Mohsin, Ashwaq. Q. Hameed
Publikováno v:
IARJSET. 4:1-5
Autor:
Ashwaq. Q. Hameed, Majd. N. Abass
Publikováno v:
IARJSET. 4:76-80
Publikováno v:
Qalaai Zanist Scientific Journal. 2
Long term evolution (LTE) is the last step towards the 4G of radio technologies designed to increase the capacity and speed of cellular networks. With the appearing of 4G LTE networks, there has been increasing interests and special attention is paid