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
Explanation: Optimum signal constellation boundaries are obtained by choosing closely packed signal subset from any regular lattice or array of candidate points.