A novel approach to analyzing V-BLAST MIMO systems with two transmit antennas

Rongtao Xu; Chung Ming Lau

doi:10.1109/TWC.2007.360355

A novel approach to analyzing V-BLAST MIMO systems with two transmit antennas

Rongtao Xu, Chung Ming Lau

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

7 Citations (Scopus)

Abstract

A novel approach to analyzing the performance of the V-BLAST multi-input multi-output systems with two transmit antennas is presented in this letter. Based on the properties of Wishart matrices, we derive the exact SNR distributions in the first and second detection steps when optimal detection ordering is used. Closed-form analytical expressions for the bit error rates are then given. The effect of optimal ordering on the diversity order and SNR is evaluated. The results are found to be consistent with those previously published by other researchers.

Original language	English
Pages (from-to)	1591-1595
Number of pages	5
Journal	IEEE Transactions on Wireless Communications
Volume	6
Issue number	5
DOIs	https://doi.org/10.1109/TWC.2007.360355
Publication status	Published - 1 May 2007

Keywords

Multiple-input multiple-output
Optimal detection ordering
Vertical BLAST
Wishart distribution
Zero-forcing

ASJC Scopus subject areas

Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

More information

10.1109/TWC.2007.360355

Cite this

@article{51e9f28d07884802b1feb12d298bf85b,

title = "A novel approach to analyzing V-BLAST MIMO systems with two transmit antennas",

abstract = "A novel approach to analyzing the performance of the V-BLAST multi-input multi-output systems with two transmit antennas is presented in this letter. Based on the properties of Wishart matrices, we derive the exact SNR distributions in the first and second detection steps when optimal detection ordering is used. Closed-form analytical expressions for the bit error rates are then given. The effect of optimal ordering on the diversity order and SNR is evaluated. The results are found to be consistent with those previously published by other researchers.",

keywords = "Multiple-input multiple-output, Optimal detection ordering, Vertical BLAST, Wishart distribution, Zero-forcing",

author = "Rongtao Xu and Lau, {Chung Ming}",

year = "2007",

month = may,

day = "1",

doi = "10.1109/TWC.2007.360355",

language = "English",

volume = "6",

pages = "1591--1595",

journal = "IEEE Transactions on Wireless Communications",

issn = "1536-1276",

publisher = "IEEE",

number = "5",

}

TY - JOUR

T1 - A novel approach to analyzing V-BLAST MIMO systems with two transmit antennas

AU - Xu, Rongtao

AU - Lau, Chung Ming

PY - 2007/5/1

Y1 - 2007/5/1

N2 - A novel approach to analyzing the performance of the V-BLAST multi-input multi-output systems with two transmit antennas is presented in this letter. Based on the properties of Wishart matrices, we derive the exact SNR distributions in the first and second detection steps when optimal detection ordering is used. Closed-form analytical expressions for the bit error rates are then given. The effect of optimal ordering on the diversity order and SNR is evaluated. The results are found to be consistent with those previously published by other researchers.

AB - A novel approach to analyzing the performance of the V-BLAST multi-input multi-output systems with two transmit antennas is presented in this letter. Based on the properties of Wishart matrices, we derive the exact SNR distributions in the first and second detection steps when optimal detection ordering is used. Closed-form analytical expressions for the bit error rates are then given. The effect of optimal ordering on the diversity order and SNR is evaluated. The results are found to be consistent with those previously published by other researchers.

KW - Multiple-input multiple-output

KW - Optimal detection ordering

KW - Vertical BLAST

KW - Wishart distribution

KW - Zero-forcing

UR - http://www.scopus.com/inward/record.url?scp=34249282387&partnerID=8YFLogxK

U2 - 10.1109/TWC.2007.360355

DO - 10.1109/TWC.2007.360355

M3 - Journal article

SN - 1536-1276

VL - 6

SP - 1591

EP - 1595

JO - IEEE Transactions on Wireless Communications

JF - IEEE Transactions on Wireless Communications

IS - 5

ER -

A novel approach to analyzing V-BLAST MIMO systems with two transmit antennas

Abstract

Keywords

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this