Abstract：In view of the fast development of information countermeasure and intelligent communication, recognition of channel coding has been a vital issue in information interception. This paper proposes a new method of recognition in order to recognize the (n,1,m) convolutional codes. Firstly, this method defines the notion of check-sequence, and solves it by an advanced model of matrix, then deduces the matrix of generator polynomial, having recognized the convolutional code, by check-sequence. Finally, examples of simulation show that this method is able to recognize, neither knowing the parameter of code n nor the begin location of coding, all (n,1,m) convolutional codes effectively.
刘建成, 杨晓静. 基于求解校验序列的(n,1,m)卷积码盲识别[J]. 电子与信息学报, 2012, 34(10): 2363-2368.
Liu Jian-Cheng, Yang Xiao-Jing. Blind Recognition of (n,1,m) Convolutional Code Based on Solving Check-sequence. , 2012, 34(10): 2363-2368.
2012, Vol. 34 
