In this correspondence, we give a characterization of certain quasi-cyclic self-complementary codes with parameters [120,9,56] and [136,9,64]. Some quasi-cyclic self-complementary codes are also constructed with parameters [496,11,240] and [528,11,256]. These codes are optimal in the sense that they meet the Grey-Rankin bound. New quasi-symmetric SDP designs are constructed from these codes.
- Quasi-cyclic codes
- Quasi-symmetric designs
- Selfcomplementary codes
ASJC Scopus subject areas
- Information Systems
- Computer Science Applications
- Library and Information Sciences