论文部分内容阅读
基于信道多样性的多入多出(MIMO)通信技术[1]由于其对通信性能的显著提高,发展十分迅速,且有着很好的前景。为了模拟现实通信中的丰富多径信道,对测量环境的可靠性和可重复性提出很高的要求。而混波室作为一种电磁测试的常用环境,在MIMO系统测试中也有着许多突出的优点。本文基于HFSS仿真以及与实测的对比分析了在通信频率900MHz下,混波室作为MIMO通信环境的信道容量。
Multiple-input multiple-output (MIMO) communication technology based on channel diversity [1] has been developed rapidly and has good prospects due to its remarkable improvement on communication performance. To simulate rich multipath channels in real-world communications, high demands are placed on the reliability and repeatability of the measurement environment. As a commonly used environment for electromagnetic testing, a hybrid room has many outstanding advantages in MIMO system testing. In this paper, based on HFSS simulation and measured compared with the measured at 900MHz communication frequency, the mixed wave chamber as the MIMO communication environment channel capacity.