An Embedded Adaptive Controller Design for MIMO System

Being an important wireless communication technique, multiple input multiple output (MIMO) system can effectively increase channel throughput by spatial multiplexing. However, the performance of a MIMO system can be further improved through adaptive modulation and intelligence antenna techniques. The affiliation of a controller can save power and diminish mechanical consumption with a guaranteed bit error rate (BER). The experimental performance of the MIMO system with a new adaptive controller has demonstrated a bounded BER can be acquired in a large range of channel SNR fluctuation.