Review: Performance evolution of different detection techniques in V-BLAST

Author

Jariwala, Pratik P. ; Lapsiwala, Pranav

Author_Institution

Dept. of Electron. & Commun., Sarvajanik Coll. of Eng. & Technol., Surat, India

fYear

2013

fDate

4-6 July 2013

Firstpage

1

Lastpage

5

Abstract

Multiple Input Multiple Output (MIMO) channels can offer high capacity to wireless systems and the capacity increases linearly with the number of antennas. There are many schemes that can be applied to MIMO systems such as space time block codes, space time trellis codes, and the Vertical Bell Labs Space-Time Architecture (V-BLAST). We study the general MIMO system, the general V-BLAST structure with Zero-Forcing (ZF) and Minimum Mean Square Estimation (MMSE) detectors. Based on bit error rate, we show the performance of these receiver schemes in flat fading channels in MatLab.

Keywords

MIMO systems; error statistics; fading channels; least mean squares methods; radio receivers; signal detection; space-time block codes; trellis codes; MIMO systems; MMSE; MatLab; V-BLAST detection; ZF; bit error rate; flat fading channels; minimum mean square estimation detectors; multiple input multiple output channels; performance evolution; space time block codes; space time trellis codes; vertical Bell Labs space-time architecture; wireless systems; zero forcing detectors; Bit error rate; MIMO; Modulation; Receiving antennas; Transmitting antennas; BER; Minimum Mean Square Error (MMSE) and Zero Forcing (ZF); Multiple Input Multiple Output (MIMO); Rayleigh fading channel; SNR;

fLanguage

English

Publisher

ieee

Conference_Titel

Computing, Communications and Networking Technologies (ICCCNT),2013 Fourth International Conference on

Conference_Location

Tiruchengode

Print_ISBN

978-1-4799-3925-1

Type

conf

DOI

10.1109/ICCCNT.2013.6726555

Filename

6726555