|Support type:||Scholarships in Brazil - Scientific Initiation|
|Effective date (Start):||July 01, 2020|
|Effective date (End):||June 30, 2021|
|Field of knowledge:||Physical Sciences and Mathematics - Mathematics - Algebra|
|Principal Investigator:||Cintya Wink de Oliveira Benedito|
|Grantee:||Danyel Morais Doval|
|Home Institution:||Universidade Estadual Paulista (UNESP). Campus Experimental São João da Boa Vista. São João da Boa Vista , SP, Brazil|
In this project, we propose the study of modulations in four dimensions (4D) using concepts of spherical codes, quaternion algebra and discrete Hopf fibrations. Such tools have been shown to be efficient for the construction and labeling of these modulations in the context of coherent optical communications systems.