Please could someone help with calculating the frequency of a modulated wave. I know the Carrier has a frequency of 100kHz. If someone could at least post an example of how this is calculated it would be great.

 

Originally posted by magnet@Sep 19 2005, 05:57 PM
Please could someone help with calculating the frequency of a modulated wave. I know the Carrier has a frequency of 100kHz. If someone could at least post an example of how this is calculated it would be great.

[post=10464]Quoted post[/post]​

A modulated wave at 100Khz is transmitted at 100Khz, i.e. carrier frequency, the frequency which carries all the data.

Now if you looking to find what the frequency of the signal which is being modulated at 100Khz, we need to know what type of modulation is being used first. AM operates quite differently than FM.