考虑到peak power reduction和design cost, 一般选择三角波调制! 6 B; }! g3 u( d+ I5 q ' X8 R) G# w2 N0 R V; _1 l" ]4 d可以用 20×log10(SR*N*f/fm)来计算discrete peak reduction. (SR is the spread ratio, N is the harmonic, f is the fundamental frequency and fm is the modulation frequency). - @; V ]) ~7 w4 Y 3 O* X5 \# H' o4 k# W7 a# i可以大家一起讨论一下!