Performance analysis on high data rates modulation techniques of wideband code division multiple access (W-CDMA) in multipath rayleigh fading channel / Nurul Ain Din

This paper presents the study of the performance quality of high data rate modulation schemes of Wideband Code Division Multiple Access (W-CDMA) system .Quadrature phase shift keying (QPSK) and 16 Quadrature Amplitude Modulations(16QAM) modulation technique are considered. This system is assign to A...

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Main Author:	Din, Nurul Ain
Format:	Thesis
Language:	English
Published:	2014
Subjects:	Wireless communication systems Mobile communication systems Access control
Online Access:	https://ir.uitm.edu.my/id/eprint/67936/1/67936.PDF
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spelling	my-uitm-ir.679362022-10-31T07:51:54Z Performance analysis on high data rates modulation techniques of wideband code division multiple access (W-CDMA) in multipath rayleigh fading channel / Nurul Ain Din 2014 Din, Nurul Ain Wireless communication systems. Mobile communication systems. Access control Computer networks. General works. Traffic monitoring This paper presents the study of the performance quality of high data rate modulation schemes of Wideband Code Division Multiple Access (W-CDMA) system .Quadrature phase shift keying (QPSK) and 16 Quadrature Amplitude Modulations(16QAM) modulation technique are considered. This system is assign to Additive White Gaussian Noise (AWGN) and Multipath Rayleigh Fading channel. The simulation and evaluation of Bit Error Rate (BER) and Signal to Noise Ratio (SNR) are using MATLAB6.5. The project will analysis of Quadrature phase shift keying (QPSK) and 16Quadrature Amplitude Modulations (16QAM) which are being used in Wideband Code Division Multiple Access (W-CDMA) system, so that the system can go more suitable modulation technique to suit the channel quality and can deliver the optimum and efficient data rate to mobile terminal. From this project it is found the suitable high data rate modulation scheme in the Additive White Gaussian Noise (AWGN) and Multipath Rayleigh Fading channel of Wideband Code Division Multiple Access (W-CDMA) is the Quadrature phase shift keying (QPSK). When the channel is subjected to Multipath Rayleigh Fading with Doppler shift, the performance of Quadrature phase shift keying(QPSK) and 16 Quadrature Amplitude Modulations (16QAM) in Wideband Code Division Multiple Access (W-CDMA) system degrade when the mobility is increased from 60km/hr to 120km/hr. From the simulation results, it can be concluded Quadrature phase shift keying (QPSK) is suitable modulation techniques compared to 16QAM in Multipath Rayleigh Fading with Doppler shift. 2014 Thesis https://ir.uitm.edu.my/id/eprint/67936/ https://ir.uitm.edu.my/id/eprint/67936/1/67936.PDF text en public degree Universiti Teknologi Mara (UiTM) Faculty of Electrical Engineering Khadri, Norasimah
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Khadri, Norasimah
topic	Wireless communication systems Mobile communication systems Access control Wireless communication systems Mobile communication systems Access control
spellingShingle	Wireless communication systems Mobile communication systems Access control Wireless communication systems Mobile communication systems Access control Din, Nurul Ain Performance analysis on high data rates modulation techniques of wideband code division multiple access (W-CDMA) in multipath rayleigh fading channel / Nurul Ain Din
description	This paper presents the study of the performance quality of high data rate modulation schemes of Wideband Code Division Multiple Access (W-CDMA) system .Quadrature phase shift keying (QPSK) and 16 Quadrature Amplitude Modulations(16QAM) modulation technique are considered. This system is assign to Additive White Gaussian Noise (AWGN) and Multipath Rayleigh Fading channel. The simulation and evaluation of Bit Error Rate (BER) and Signal to Noise Ratio (SNR) are using MATLAB6.5. The project will analysis of Quadrature phase shift keying (QPSK) and 16Quadrature Amplitude Modulations (16QAM) which are being used in Wideband Code Division Multiple Access (W-CDMA) system, so that the system can go more suitable modulation technique to suit the channel quality and can deliver the optimum and efficient data rate to mobile terminal. From this project it is found the suitable high data rate modulation scheme in the Additive White Gaussian Noise (AWGN) and Multipath Rayleigh Fading channel of Wideband Code Division Multiple Access (W-CDMA) is the Quadrature phase shift keying (QPSK). When the channel is subjected to Multipath Rayleigh Fading with Doppler shift, the performance of Quadrature phase shift keying(QPSK) and 16 Quadrature Amplitude Modulations (16QAM) in Wideband Code Division Multiple Access (W-CDMA) system degrade when the mobility is increased from 60km/hr to 120km/hr. From the simulation results, it can be concluded Quadrature phase shift keying (QPSK) is suitable modulation techniques compared to 16QAM in Multipath Rayleigh Fading with Doppler shift.
format	Thesis
qualification_level	Bachelor degree
author	Din, Nurul Ain
author_facet	Din, Nurul Ain
author_sort	Din, Nurul Ain
title	Performance analysis on high data rates modulation techniques of wideband code division multiple access (W-CDMA) in multipath rayleigh fading channel / Nurul Ain Din
title_short	Performance analysis on high data rates modulation techniques of wideband code division multiple access (W-CDMA) in multipath rayleigh fading channel / Nurul Ain Din
title_full	Performance analysis on high data rates modulation techniques of wideband code division multiple access (W-CDMA) in multipath rayleigh fading channel / Nurul Ain Din
title_fullStr	Performance analysis on high data rates modulation techniques of wideband code division multiple access (W-CDMA) in multipath rayleigh fading channel / Nurul Ain Din
title_full_unstemmed	Performance analysis on high data rates modulation techniques of wideband code division multiple access (W-CDMA) in multipath rayleigh fading channel / Nurul Ain Din
title_sort	performance analysis on high data rates modulation techniques of wideband code division multiple access (w-cdma) in multipath rayleigh fading channel / nurul ain din
granting_institution	Universiti Teknologi Mara (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2014
url	https://ir.uitm.edu.my/id/eprint/67936/1/67936.PDF
_version_	1783735745382449152

Performance analysis on high data rates modulation techniques of wideband code division multiple access (W-CDMA) in multipath rayleigh fading channel / Nurul Ain Din

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