1. In addition to the WFTA processor, an auxiliary phase shifting network and a signal separator (or combiner) for two 60-channel supergroups are included in the DFT processor. 在DFT处理器中除WFTA运算器外，还有一个辅助的相移网络和一个供同时处理两个60路超群信号的分离（或组合）单元。