analog modulation techniques are:



Amplitude modulation (AM) (here the amplitude of the carrier signal is varied in accordance to the instan eous amplitude of the modulating signal)

Double-sideband modulation (DSB)

Double-sideband modulation with carrier (DSB-WC) (used on the AM radio broadcasting band)

Double-sideband suppressed-carrier transmission (DSB-SC)

Double-sideband reduced carrier transmission (DSB-RC)

Single-sideband modulation (SSB, or SSB-AM)

Single-sideband modulation with carrier (SSB-WC)

Single-sideband modulation suppressed carrier modulation (SSB-SC)

Vestigial sideband modulation (VSB, or VSB-AM)

Quadrature amplitude modulation (QAM)

-analog modulation techniques are:



　　Amplitude modulation (AM) (here the amplitude of the carrier signal is varied in accordance to the instantaneous amplitude of the modulating signal)

　　　　Double-sideband modulation (DSB)

　　　　　　Double-sideband modulation with carrier (DSB-WC) (used on the AM radio broadcasting band)

　　　　　　Double-sideband suppressed-carrier transmission (DSB-SC)

　　　　　　Double-sideband reduced carrier transmission (DSB-RC)

　　　　Single-sideband modulation (SSB, or SSB-AM)

　　　　　　Single-sideband modulation with carrier (SSB-WC)

　　　　　　Single-sideband modulation suppressed carrier modulation (SSB-SC)

　　　　Vestigial sideband modulation (VSB, or VSB-AM)

　　　　Quadrature amplitude modulation (QAM)