Choosing a closely packed signal subset from any regular lattice or array of candidate points is called as
A. Optimum signal constellation boundaries
B. Higher density lattice structures
C. Trellis coded modulation
D. None of the mentioned
Answer:A
Choosing a closely packed signal subset from any regular lattice or array of candidate points is called as
A. Optimum signal constellation boundaries B. Higher density lattice structures C. Trellis coded modulation D. None of the mentioned