时变MIMO信道容量的估算

Capacity Evaluation of the time-changing MIMO Wireless Channels

本文由MIMO无线通信信道容量的表达式,给出一种估算式。通过数值仿真对估算值与精确值进行比较,进行误差分析,得出估算值是较精确的,可用估算表达式可靠地预测MIMO信道的容量。

A new approximate expression for the argotic capacity of multiple-input multiple-output （MIMO） wireless channels is presented. The numeric simulations and error analyses show that the approximation of the new method is very accurate, and we can safely predict the argotic capacity of MIMO wireless channels by the new method.