무선통신 시스템무선설비기사 · 2018년03월04일 · 69/100
69.국내지상파 HDTV 표준방식인 ATSC(Advanced Television System Committee)의 변조방식은?
1
VSB(Vestigial Side Band Modulation)
2
8-VSB(8-Vestigial Side Band Modulation)정답
3
QAM(Quadrature Amplitude Modulation)
4
OFDM(Orthogonal Frequency Division Multiplexing)