mdkn83
Newbie level 1

Hi !
I'm quite a newbie in terms of DS processing.
However, I'd like to know if there's a relationship between ADC sampling rate and demodulation.
I'm working on HF channels (3-kHz wide channels modulated on the 2-30 MHz band) transmitting data.
Could someone point me out to a tutorial or explain me what I can do ?
Currently, I have I-Q samples recorded over a 24 kHz band centered on my receive frequency which I'd like to demodulate ?
I have the code to demodulate it, but shouldn't I also filter out what's between -24/-1.5 kHz and +1.5kHz/+24KHz ?
Thanks a lot
I'm quite a newbie in terms of DS processing.
However, I'd like to know if there's a relationship between ADC sampling rate and demodulation.
I'm working on HF channels (3-kHz wide channels modulated on the 2-30 MHz band) transmitting data.
Could someone point me out to a tutorial or explain me what I can do ?
Currently, I have I-Q samples recorded over a 24 kHz band centered on my receive frequency which I'd like to demodulate ?
I have the code to demodulate it, but shouldn't I also filter out what's between -24/-1.5 kHz and +1.5kHz/+24KHz ?
Thanks a lot