Performance Analysis of SIMO Networked Control Systems Under Quantization and Packet Dropout

Abstract

The performance analysis about single-input multiple-output networked control systems under quantization and packet dropout is studied in this work. Communication channels are affected by packet dropout and quantization. The optimal tracking performance with quantization and packet dropout is derived by frequency domain method. At the same time, the optimal tracking performance expression is described by a variety of decomposition techniques, which is calculated by the controller that stabilizes the system. The obtained result display that the optimal tracking performance is affected by the internal characteristics of the plant, quantization and packet dropout. Finally, the validity of the theoretical results is verified by numerical examples.