W-CDMA Simulation For Receiver Part And Ber Performance In Awgn, Rayleigh Channel And Rician

Galoh Kesuma Ningrat , Zakaria (2008) W-CDMA Simulation For Receiver Part And Ber Performance In Awgn, Rayleigh Channel And Rician. Project Report. UTeM, Melaka,Malaysia. (Submitted)

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Abstract

The global wireless mobile telecommunications encounter dramatic changes from the first generation analog system with frequency division multiple access (FDMA) technology to the second generation digital system with time division multiple access (TDMA) and frnally now into the third generation system with code division multiple access (CDMA) technology. The reason for wideband code division multiple access (WCDMA) is to cope with growing mobile voice and data volumes that is more efficient than 2G and 2.5G. WCDMA is fulfilling its potential as the key foundation for third generation public mobile services. The initial WCDMA cellular systems are envisioned to spread over 5MHz. This thesis is studied the performance of WCDMA using Matlab version 7. This research is divided into two parts. First part is the development of CDMA system and WCDMA system. Chip rate for CDMA system is 1.2288 Mchip per second while for WCDMA system is 3.84 Mchip per second. Second part is running the simulation models to study the system behaviour. The input data is transmitted through AWGN channel, Rayleigh fading channel and Rician fading channel.

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