TY - JOUR T1 - Performance Investigation of Space-Time Coding Under Different Modulation Schemes AU - , Abdur Rahim AU - , Ali Haider AU - , A.N.M. Rezaul Karim JO - International Journal of Electrical and Power Engineering VL - 1 IS - 2 SP - 169 EP - 171 PY - 2007 DA - 2001/08/19 SN - 1990-7958 DO - ijepe.2007.169.171 UR - https://makhillpublications.co/view-article.php?doi=ijepe.2007.169.171 KW - Rayleigh fading channel KW -space-time block codes KW -maximum likelihood decoding AB - In this study we have investigated the performance of space-time coding over flat rayleigh fading channel under different modulation schemes, such as BPSK, QPSK, 8-PSK and 16-QAM. It is shown by computer simulation that the performance of BPSK is the best among the 4-types and QPSK is better than 8-PSK and 8-PSK is better than 16-QAM. ER -