差错序列 meaning in Chinese

error sequence

It is based on a set of practical data in some area . the nonlinear least - square method is used to work out the parameters of the mobile communication channels " model , and then the error sequence comes into being . the noise ' s model of automobile that can reflect the random characteristics of the noise is also founded
本论文采用简单分群的markov二状态模型建立移动信道概率统计模型，从某一移动信道实测曲线出发，利用非线性最小二乘法得出状态模型参数，从而获得移动信道的差错序列；本文对汽车噪声的产生以及它对信号的影响进行了详细的分析，提出了汽车噪声模型；并且采用尖脉冲模拟汽车点火噪声脉冲，实现了噪声对信号的随机干扰，形象地反映了移动信道中信号的叠加过程。