cooperative diversity system 基本例句 协作分集系统 The space-time cooperative diversity scheme based on liner dispersion codes outperforms in BER performance the traditional OSTBC cooperative diversity scheme in a high rate system.摘要在协作分集系统中使用线性分散码进行空时协作,在高速率的情况下,误码率性能要优于传统的正交分组空时码空时协作分集系统。