Raw IQ File Writer
Quote from ohads on 23/05/2024, 23:54I see , but is the data is only on 15 bits ( 1 for sign ?)
I'm asking because on my matlab analyze i'm receiving higher power ( -13dBm) then i actually received on the spectrum (-40dBm)
Also i'm receiving 2 additional "spurs" at the edge from both sides
With other iq recorder i'm not receiving those "spurs and the power as i expected to get so i want to understand what i'm doing wrong here
Thanks for the help
I see , but is the data is only on 15 bits ( 1 for sign ?)
I'm asking because on my matlab analyze i'm receiving higher power ( -13dBm) then i actually received on the spectrum (-40dBm)
Also i'm receiving 2 additional "spurs" at the edge from both sides
With other iq recorder i'm not receiving those "spurs and the power as i expected to get so i want to understand what i'm doing wrong here
Thanks for the help
Quote from mm_dev on 24/05/2024, 08:30What makes you think that it is only 15 bits when it is explicitly stated to be 32 bit floats?
Also make sure you parse the data using little endian encoding.
Regarding the "spurs", those are normal which is why by default the RTSA will ignore the edges of the received spectrum (see previous posts).
What makes you think that it is only 15 bits when it is explicitly stated to be 32 bit floats?
Also make sure you parse the data using little endian encoding.
Regarding the "spurs", those are normal which is why by default the RTSA will ignore the edges of the received spectrum (see previous posts).