Joint Optimization of Transmitter/Receiver with Multiple Transmit/Receive Antennas in Band-Limited Channels

摘要

We study the joint optimization problem of a transmitter with multiple transmit antennas and a receiver with multiple receiver antennas in a narrow-band communication sys- tem. We discuss the problem of designing a pre-filter at the transmitter, a post-filter at the receiver, and a bit allocation pat- tern to multiple symbols in the sense of minimizing the average bit error rate. With the optimized filters and the bit allocation, we could realize high efficiency and high data rate in band-limited channels.