On the Subspace Subcodes of Reed-Solomon Codes
Chen Xiao · Journal of Information Engineering Institute · 2001
In this paper, by redescribing the Subspace Subcodes of Reed-Solomon Codes with the spectrum method we get some sufficient and necessary conditions under which we can judge whether a vector is a code of subspace subcodes of Reed-Solomon codes. These sufficient and necessary conditions are also very important to the research on the dimension and encoding of the subspace subcodes of Reed-Solomon Codes. Some initial results of the research on the minimun Hamming distance of such codes are also given in this paper