Guimarães DA. Two-radii 8APSK and Two-radii 16APSK Modulations as Alternatives to 8PSK and 16QAM. Journal of Communication and Information Systems [Internet]. 2018 Sep. 25 [cited 2024 Dec. 22];33(1). Available from: https://jcis.sbrt.org.br/jcis/article/view/574