Title :
Performance of transmit diversity over time-varying Rayleigh-fading channels
Author :
Vielmon, Antony ; Li, Ye ; Barry, John R.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
fDate :
6/23/1905 12:00:00 AM
Abstract :
We analyze the impact of a time-varying Rayleigh fading channel on the performance of an Alamouti transmit-diversity scheme. We propose several detection strategies for mitigating the effects of a time-varying channel, and derive expressions for their bit-error probability as a function of the channel correlation coefficient ρ
Keywords :
Rayleigh channels; adaptive antenna arrays; adaptive signal detection; correlation theory; diversity reception; error statistics; mobile radio; time-varying channels; transmitting antennas; Alamouti transmit-diversity scheme; Rayleigh fading channel; bit-error probability; channel correlation; detection strategies; performance; smart transmitting antennas; time-varying channel; Antenna arrays; Detectors; Fading; Gaussian noise; Hydrogen; Performance analysis; Rayleigh channels; Receiving antennas; Transmitters; Transmitting antennas;
Conference_Titel :
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Print_ISBN :
0-7803-7206-9
DOI :
10.1109/GLOCOM.2001.966025
