中文说明：应用背景OFDM/OQAM基于滤波器组多载波技术的实现程序，采用平方根升余弦脉冲，并对其多相分解，并实现了D/A转化，上变频，中心频率为30KHz，程序可以直接应用到实际环境中关键技术OFDM基于偏移正交幅度调制的实现方式，运算速度较快，中心频率为30KHz，可以看到发送信号的频谱在中心频率附近，接收端进行相关操作解调
English Description：
Application backgroundOFDM / OQAM based on filter bank multicarrier technology program by square root raised cosine pulse, and the polyphase decomposition, and the D / a conversion, frequency, center frequency of 30kHz, the program can be directly applied to the actual environmentKey TechnologyOFDM realization method based on offset quadrature amplitude modulation, speed faster, the center frequency is 30kHz can see the spectrum of the transmitted signal near the center frequency, the receiver operating demodulation