分析了我国航天测控面临的新问题、新要求和现行航天测控体制的局限性,对新的统一伪码扩频测控体制进行了初步的描述和设计.......

A spectrum efficient OFDM scheme named Time Domain Synchronous-OFDM(TDS-OFDM)is introduced into coherent optical transmi......