Alamouti code with quadrature partial response signaling

Authors:
Kyoung-Young Song;Jae-Dong Yang;Xianglan Jin;Jong-Seon No;Habong Chung
Affiliations:
Department of Electrical Engineering and Computer Science, INMC, Seoul National University, Seoul, Korea;Department of Electrical Engineering and Computer Science, INMC, Seoul National University, Seoul, Korea;Department of Electrical Engineering and Computer Science, INMC, Seoul National University, Seoul, Korea;Department of Electrical Engineering and Computer Science, INMC, Seoul National University, Seoul, Korea;School of Electronics and Electrical Engineering, Hongik University, Seoul, Korea
Venue:
IEEE Transactions on Wireless Communications
Year:
2009

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Abstract

In this letter, the Alamouti code combined with partial response signaling (PRS) is proposed. The bit error rate of the proposed quadrature PRS (QPRS) Alamouti code is derived for the quasi-static Rayleigh fading and additive white Gaussian noise channel. Furthermore, its performance in a severely bandlimited channel is simulated by using chopping filter and compared with the conventional Alamouti code. The numerical results show that the proposed QPRS Alamouti code outperforms the conventional Alamouti code under the chopping environment.