提出一种基于数字重采样的多载波调制方法,与传统的基于中频合路的多载波调制方式相比，具有硬件实现简单通道一致性好和易于调试的特点-Proposed a multi-carrier modulation method based on digital resampling, compared with the traditional IF combiner based multi-carrier modulation, simple channel with hardware consistency and ease of debugging features