Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Mouad Addad"'
Publikováno v:
Journal of Telecommunications and Information Technology, Vol 2, Iss 2 (2024)
In this paper, channel estimation capabilities of a multiple-input multiple-output (MIMO) system using superimposed training sequences are investigated. A new expression for estimation-error variance is derived. It is shown that the training sequence
Externí odkaz:
https://doaj.org/article/c4988bb43e1c4c498691de69ee854f05
Autor:
Mouad Addad, Ali Djebbari
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 3 (2018)
Visible light communication (VLC) is a promising technology for wireless communication networks. Optical code division multiple access (OCDMA) is a strong candidate for VLC-based applications. The predominant source of bit error in OCDMA is the multi
Externí odkaz:
https://doaj.org/article/0b69d596443e463ebdb59769a00946f8
Autor:
Mouad Addad, Ali Djebbari
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 3 (2018)
In order to meet the demand of high data rate transmission with good quality maintained, the multi-carrier code division multiple access (MC-CDMA) technology is considered for the next generation wireless communication systems. However, their high cr
Externí odkaz:
https://doaj.org/article/ef2f605a9ed84fd383e5e7856bf37abd
Publikováno v:
IEEE Communications Letters. 26:2755-2758
Publikováno v:
2022 International Conference of Advanced Technology in Electronic and Electrical Engineering (ICATEEE).
Autor:
Ali Djebbari, Mouad Addad
Publikováno v:
IEEE Sensors Journal. 21:907-913
This paper proposes a method for simultaneous fault diagnosis of multiple cable based on Sequence Time Domain Reflectometry (STDR) using Zero Correlation Zone (ZCZ) codes. Due to the ideal autocorrelation and cross-correlation properties of ZCZ codes
Autor:
Mouad Addad, Ali Djebbari
Publikováno v:
IEEE Sensors Journal. 21:914-920
Spread spectrum reflectometry has been shown to be an effective method for continuous health monitoring of electrical systems in many different applications. The suitability of Zero Correlation Zone (ZCZ) sequences in Sequence Time Domain Reflectomet
Autor:
Ali Djebbari, Mouad Addad
Publikováno v:
IET Communications. 14:1992-1996
In this study, the authors consider the effect of multiple access interference (MAI) on the performance of a quasi-synchronous multicarrier direct-sequence code-division multiple access (QS-MC-DS-CDMA) system. An analytical expression of the bit erro
Publikováno v:
Signal Processing
Signal Processing, Elsevier, 2019, 164, pp.146-150. ⟨10.1016/j.sigpro.2019.06.008⟩
Signal Processing, 2019, 164, pp.146-150. ⟨10.1016/j.sigpro.2019.06.008⟩
Signal Processing, Elsevier, 2019, 164, pp.146-150. ⟨10.1016/j.sigpro.2019.06.008⟩
Signal Processing, 2019, 164, pp.146-150. ⟨10.1016/j.sigpro.2019.06.008⟩
JIF=4.384; International audience; Zero correlation zone (ZCZ) codes have been recently adopted for many communication systems based on code division multiple access (CDMA). In this paper, we focus on the use of ZCZ codes in quasi-synchronous direct-
Autor:
Ali Djebbari, Mouad Addad
Publikováno v:
Journal of Telecommunications and Information Technology. 3:5-8
Visible light communication (VLC) is a promising technology for wireless communication networks. Optical code division multiple access (OCDMA) is a strong candidate for VLC-based applications. The predominant source of bit error in OCDMA is the multi