Title | Performance analysis of a transmit diversity scheme in spatially correlated fading with imperfect channel estimation |
Publication Type | Conference Paper |
Year of Publication | 2003 |
Authors | Gu, D., and C. Leung |
Conference Name | Communications, Computers and signal Processing, 2003. PACRim. 2003 IEEE Pacific Rim Conference on |
Pagination | 111 -114 vol.1 |
Date Published | aug. |
Keywords | 3G mobile communication, bit error rate, channel estimation, channel estimation errors, correlation methods, diversity reception, error statistics, maximal ratio combining, Rayleigh channels, Rayleigh fading, simple transmit diversity scheme, spatial correlation |
Abstract | An exact expression for the bit error rate of the simple transmit diversity (STD) scheme in [S. M. Alamouti, Oct. 1998] with spatially correlated Rayleigh fading and channel estimation errors is derived. Channel estimation errors result in an irreducible BER floor whereas spatial correlation by itself does not. A performance comparison of STD and maximal ratio combining is provided. |
URL | http://dx.doi.org/10.1109/PACRIM.2003.1235731 |
DOI | 10.1109/PACRIM.2003.1235731 |