Signal modulation: Difference between revisions

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Line 118: In [[analog signal\|analog]] modulation, the modulation is applied continuously in response to the analog information signal. Common analog modulation techniques include: * [[Amplitude modulation]] (AM) (here the amplitude of the carrier signal is varied in accordance with the instantaneous amplitude of the modulating signal)<ref>{{Cite web \|last=Lee \|first=Sarah \|title=Mastering Modulation Techniques in Wireless \|url=https://www.numberanalytics.com/blog/ultimate-guide-modulation-techniques-wireless-communications \|access-date=2025-07-20 \|website=www.numberanalytics.com \|language=en-US}}</ref> Double-sideband modulation (DSB) * Double-sideband modulation with carrier (DSB-WC) (used on the AM radio broadcasting band)