鉴于酉空时码的独特结构,在差错概率公式中可以很容易地分析衰落相关系数矩阵带来的影响。
According to the special structure of unitary code, it is very simple to analyze the effect of fading correlation from the equation of PWEP.
该方式给每个用户分配不同的伪随机跳时码,根据跳时码参考信号和数据信号进行相同量的跳时。
It assigns different PN time-hopping codes to different users. The signals for reference and symbol in a frame have the same time-hopping value.
然后对网格空时码(STTC)和分组空时码(STBC)的编译码原理、特点和性能进行了全面的分析;
Then the encoding and decoding theories, features and performances of STBC and STTC are detailed in all aspects.
应用推荐