MIMO Communication System Based on Wireless Baseband Tranmission Scheme Under Multipath Environment

Wireless baseband transmission (WBT) is a communication technology to radiate high rate data symbols directly from antennas without any analogue modulations. This paper describes about measurement of multiple input multiple output (MIMO) WBT system using newly developed biconical antennas to investigate its fundamental behavior under multipath environment. The experiments are carried out in anechoic chamber and measured in frequency region using voltage network analyzer (VNA). A simple processing method of frequency selective real signals for WBT MIMO system is evaluated through computer simulations using the stored results of measurement, and problems are also discussed.