<<<<<<< HEAD ======= >>>>>>> branch 'master' of AM transmission - envelope detector

AM transmission - envelope detector

    Start To launch labAlive simulation applications you need a Java Runtime Environment supporting Java Web Start on your system. Here you can get more information about installing the right Java version. title="Start via Windows Batch Start" onclick="gtag('event', 'AmTransmissionEnvelopeDetectorAudio', {'event_category': 'Launch bat', 'event_label': 'AM transmission - envelope detector'});">
AM transmission - envelope detector
AM speech transmission with envelope detection - audio live demo. This app is optimized for audio playback.
Transmitted signal with envelope - Double-sideband amplitude modulation DSB-AM
AM received signal spectrum
The speech audio signal shapes the envelope of the carrier wave. Received signal spectrum .


Listen to the audio speech signal that is envelope detected after AM transmission. The audio playback starts automatically when the app is launched.


How does it sound when the modulation index is increased or even the carrier is switched off?

Figure out why a carrier frequency of 10981.91214 Hz was chosen!

Find the experiment details at the parent page AM transmission - envelope detector.