Construction of binary LCD codes, ternary LCD codes and quaternary Hermitian LCD codes

01/28/2021

∙

by   Masaaki Harada, et al.

∙

0

∙

share

We give two methods for constructing many linear complementary dual (LCD for short) codes from a given LCD code, by modifying some known methods for constructing self-dual codes. Using the methods, we construct binary LCD codes and quaternary Hermitian LCD codes, which improve the previously known lower bound on the largest minimum weights.