【摘要】 介绍了将发射分集与编码相结合的空时编码技术的基本原理,并给出了在特定条件下的信道容量公式。在此基础上介绍了分层空时编码技术,分析了分层空时码的特点并给出了编码算法。更多还原

【Abstract】 In this paper the principal of space-time coding technology was introduced which was matched with transmit diversity and coding technology. And then give the formula of channel capacity in the specially condition. In this foundation, introduced layered space-time coding technology, analyzed the characteristic of layered space-time codes and give the coding algorithm.更多还原