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- W2183408051 abstract "2 Abstract: In this paper a new expression of the signal to noise ratio (SNR) for Group orthogonal Code Division Multiple access (GO-CDMA) in frequency selective fading is derived and investigated. The SNR performance for frequency selective fading channel is shown by computer simulation The wireless industry is currently undergoing a major transition from second generation (2G) to third generation (3G) wireless technologies and the increasing demands for communication services require higher transmission rates that further stimulates the demand on wideband technologies depicted in the form of code division multiple access (CDMA) on one hand. Also, as the privacy is a prime issue in modern communications then the carriers orthogonality is a fundamental concept for a sustainable development of the communications sector. This paper attempts to assess wireless communications channels and propose N strategic perspective, an analytical study into the performance of Group Orthogonal Multi Carrier Code Division Multiple Access (GO-MC-CDMA) in which sub carriers assigned to users which are orthogonal to other groups, the channel bandwidth is the main theme of this paper; from which the problems that may affect the communications link are high lighted and measures to counterbalance and alleviate multi path fading are proposed and investigated. Such measures are: Space diversity combining techniques and minimum - mean square error and interference cancellation and detection are considered in this research." @default.
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- W2183408051 date "2014-01-01" @default.
- W2183408051 modified "2023-09-27" @default.
- W2183408051 title "Bit Error Rate Performance of Orthogonal Multi-Carrier Code Division Multiple Access Signal in Frequency Selective Fading Channel" @default.
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