(28，24)RS码表示码块长度共28个符号，其中信息代码的长度为24，检验码有4个检验符号。在这个由28个符号组成的码块中，可以纠正在这个码块中出现的2个分散的或者2个连续的符号错误，但不能纠正3个或者3个以上的符号错误。

-(28,24) RS code, said code block length of 28 symbols, including the length of the code information 24, inspection and testing code with four symbols. In the 28 symbols from the code block can be corrected in the code block 2 appears scattered or two consecutive symbol errors, but can not correct more than 3 months or 3 symbol errors.