Article Title

PERFORMANCE ANALYSIS OF MIMO TECHNOLOGY USING VBLAST MAXIMUM A POSTERIORI (MAP)

Authors

JOYA JUBAIR J, E&TC Department, RCPIT, Shirpur, IndiaFollow
P J DEORE, E&TC Department, RCPIT, Shirpur, IndiaFollow
B P PATIL, E&TC Department, RCPIT, Shirpur, IndiaFollow

Abstract

Recent research shows that multiple antenna at both transmitter and receiver offers higher data rates compared to single antenna system. The information-theoretical capacity of MIMO grows linearly with the smaller of transmit and receive antenna in rich scattering environment with sufficient high SNR. In this paper, V-BLAST and maximum a-posteriori (MAP) is used improve the performance of the MIMO system. The original V-BLAST algorithm is a multi-layer symbol detection scheme, which detects symbols transmitted at different transmit antennas successively in a certain dataindependent order. The proposed V-BLAST-MAP algorithm differs from V-BLAST only in the ordering strategy of the symbols detected. The complexity of the V-BLAST-MAP is higher than that of V-BLAST. The performance improvement is also significant. In this paper, MATLAB Based simulation result are discussed

Recommended Citation

JUBAIR J, JOYA; DEORE, P J; and PATIL, B P (2015) "PERFORMANCE ANALYSIS OF MIMO TECHNOLOGY USING VBLAST MAXIMUM A POSTERIORI (MAP)," International Journal of Computer and Communication Technology: Vol. 6: Iss. 4, Article 14.
DOI: 10.47893/IJCCT.2015.1321
Available at: https://www.interscience.in/ijcct/vol6/iss4/14

DOI

10.47893/IJCCT.2015.1321