Search found 3 matches
- Tue Aug 15, 2023 8:51 pm
- Forum: General
- Topic: how is the dBm calculated?
- Replies: 2
- Views: 1210
how is the dBm calculated?
I'm trying to calculate the dBm of some raw IQ samples I got via gnuradio but I can't seem to find a correct link. I looked at the ADC my hackrf one uses but the IQ values don't seem to be directly related to the voltage measured. This is the formula I'm currently using but I don't know what to use ...
- Tue Aug 15, 2023 8:46 pm
- Forum: General
- Topic: samplerate only half of what it should be
- Replies: 1
- Views: 1026
Re: samplerate only half of what it should be
this forum doesn't seem very active, I didn't know it stored complex samples, so 5 MHz is enough.
- Thu Jul 27, 2023 9:42 am
- Forum: General
- Topic: samplerate only half of what it should be
- Replies: 1
- Views: 1026
samplerate only half of what it should be
I made some recordings around 2402 MHz with a bandwidth of 5MHz, when I use "[y,Fs] = audioread(<file>)" in matlab, I only get a samplerate of 5MHz, while it should be atleast 10.
Is there any way I can manually set the samplerate or should I just record a bigger bandwidth?
Is there any way I can manually set the samplerate or should I just record a bigger bandwidth?