Hermitian symmetric DFT codes : a new class of complex DFT codes

• Main Authors: Kumar, A. Anil, Makur, Anamitra
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/99377; http://hdl.handle.net/10220/13509
• Institution: Nanyang Technological University

We introduce a new class of real number codes derived from DFT matrix, Hermitian symmetric DFT (HSDFT) codes. We propose a new decoding algorithm based on coding-theoretic as well as subspace based approach. Decoding of HSDFT codes requires only real arithmetic operations and smaller dimension matri...