该程序是软件无线电中信道化技术的仿真历程，使用了“基本结构”，将32个频率分量进行调制，平均调制在频谱之中，提升了发射信号的频谱利用率。(This program is the simulation process of channelization technology in software radio. It uses the "basic structure" to modulate 32 frequency components. The average modul