Recursive Generation of a New Family of Constant Weight Block Codes
暂无分享,去创建一个
An algorithm is presented which allows code sets for constant weight binary block codes to be generated for block lengths and weights 2j-1. The distance properties of the code sets can be analytically determined. Codes with weight 2i-1 have a minimum Hamming distance of 2i. The paper gives a number of examples and demonstrates an application for the codes as symbols for m-ary communication systems which has superior noise performance than m-ary FSK for the same bandwidth efficiency.