Performance analysis of rotated PSK over Nakagami-m fading channels

Authors:
Ahmet Yilmaz;Oǧuz Kucur
Affiliations:
Electronics Engineering Dept., Gebze Institute of Technology, Gebze-Kocaeli, Turkey;Electronics Engineering Dept., Gebze Institute of Technology, Gebze-Kocaeli, Turkey
Venue:
ISWCS'09 Proceedings of the 6th international conference on Symposium on Wireless Communication Systems
Year:
2009

Citing 2
Cited 1

Principles of mobile communication (2nd ed.)

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Error Performance of Rotated Phase Shift Keying Modulation over Fading Channels

Wireless Personal Communications: An International Journal

Performance of rotated PSK modulation in Nakagami-m fading channels

Digital Signal Processing

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Abstract

In this paper rotation of signal constellation together with component interleaving is applied to the original PSK scheme and performance of rotated Phase Shift Keying (PSK) scheme is analyzed over frequency non-selective slowly Nakagami-m fading channels. Then we obtained optimum rotation angles for M-PSK, M=2,4,8. Numerical and simulation results show that Rotated PSK outperforms unrotated PSK over frequency nonselective slowly Nakagami-m fading channels considerably. Results show that rotation provides diversity order of about two for Nakagami-m fading channels.