期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2011
卷号：2
期号：1
页码：597-601
出版社：TechScience Publications
摘要：The vertical Bell labs layered space-time (V-BLAST) system is a multi-input multi-output (MIMO) system designed to achieve good multiplexing gain. This paper we study the VBLAST MIMO system architecture with Zero- Forcing (ZF), Minimum Mean- Square Error (MMSE), and Ordered Successive Interference Cancellation (SIC) detectors and simulate this structure in Rician fading channel. Also compares the performances of MIMO system with different modulation techniques in scattering environment. In this paper we compare the performance of different detector system based on the bit error rate. From simulation we find that by combining SIC with MMSE or SIC with ZF provide better performance than normal receiver consisting simple MMSE or ZF respectively
