详细画出了时域和频域的相关图，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，搭建OFDM通信系统的框架。- Correlation diagram shown in detail the time domain and frequency domain, PV modules contain, MPPT module, BOOST module, inverter module, Build a fr a mework OFDM communication system.