On the effect of truncation length on the exact performance of a convolutional code
On the effect of truncation length on the exact performance of a convolutional code
复制标题
截断长度对卷积码精确性能的影响
DOI：
10.1109/18.623174
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发表时间：
1997
期刊：
影响因子：
--
通讯作者：
H. Qi
中科院分区：
文献类型：
--
作者：
Lei Wei;T. Aulin;H. Qi
本文首先纠正了Best等人（1995）的一个错误，然后给出了一种计算1/2，2状态码的信息误码率随截短长度K变化的精确方法，最后推广了这种方法，计算了信息比特分组传输时上述卷积码的精确误码率。将模拟结果与解析结果进行了比较，两者吻合较好.
In this correspondence, we first correct a mistake in Best et al. (1995) and then present a method to compute the exact probability of information bit error as a function of truncation length K for a rate 1/2, 2 state code, Finally, we generalize the method to compute the exact bit-error probability of the above convolutional code when the information bits are transmitted in blocks. The simulation results are compared with the analytical results and good agreement is observed.