1 votes 1 votes Following constellation diagram represents: $16$ PSK $16$ QAM $16$ APSK All the above Computer Networks isro-ece isro2012-ece computer-networks + – sh!va asked Feb 27, 2017 • edited Jun 14, 2020 by Sabiha banu sh!va 591 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.