Performance of joint spatial and temporal multiuser detection using adaptive array antenna in both transmitter and receiver for DS/CDMA

This paper examines the case where a transmitter and receiver array antenna is used as a part of the physical channel. Since the array antenna is used as a filtering tool, the design of the transmitter and receiver is considered in both the space and time domains. This paper describes a design scheme of the transmitter and receiver antenna weight from the view point of signal processing.