Open AccessDouble multi‐strata space–time coded spatial modulation
Author(s) -
Jeon Chanyong,
Lee Jeong Woo
Publication year - 2017
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2017.0568
Subject(s) - coding gain , spatial modulation , coding (social sciences) , modulation (music) , spectral efficiency , rotation (mathematics) , computer science , algorithm , mathematics , optics , physics , telecommunications , geometry , statistics , mimo , acoustics , channel (broadcasting) , beamforming
A spatial modulation (SM) using double multi‐strata space–time codes (MSSTC) is proposed, which will be called D‐MSSTC‐SM. Uneven transmit power and phase are allocated to layers of each MSSTC and rotation angles are assigned to SM codebooks to maximise the minimum coding gain distance of D‐MSSTC‐SM. It is observed that the proposed D‐MSSTC‐SM enables higher spectral efficiency and lower error probability than other conventional schemes.