基于DSP+FPGA和LMS算法的自适应控制系统设计

An Adaptive Control System Design Based on DSP+FPGA and LMS Algorithm

通过提出微波功率放大器线性化的问题,详细地阐述了用DSP+FPGA和LMS算法在微波线性功放中构建一个自适应控制系统。该系统的算法简单易实现,收敛速度较快;硬件结构具有实时性好和灵活的优点,能很好地提高功率放大器的线性度。

How to construct an adaptive control system in microwave linear power amplifier is discussed particularly via proposing the linearization of microwave power amplifier (MPA).The algorithm in the system is simple and feasible,and has fast convergence.The hardware system has good real time and good flexibility and can greatly enhance the linearity.