Performance Analysis of MIMO System with Linear MMSE Receiver

Autor: Yusung Lee, Namshik Kim, Hyuncheol Park
Rok vydání: 2008
Předmět:
Zdroj: IEEE Transactions on Wireless Communications. 7:4474-4478
ISSN: 1536-1276
DOI: 10.1109/t-wc.2008.070785
Popis: This paper considers the uncoded multiple-input multiple-output (MIMO) system with linear minimum mean square error (MMSE) detection under ideal fast fading. The distribution of SINR at the output of the MMSE detection is derived for a small number of transmit and receive antennas. We present new approximation for the Gaussian Q-function driven by numerical simulation. Based on the SINR distribution and new approximation for Q-function, we analyze the performance of linear MMSE detection under ideal fast fading environment. By comparing the analytical results and Monte Carlo simulated results, we validate the analytical results.
Databáze: OpenAIRE