At least, until the day before yesterday, my flow graph works fine with
Suddenly, however, yesterday received signal strength is much lower than
It looks like just a noise, but it’s a kind of rectangular pulse. (Just,
signal strength is similar to noise)
RX in normal shows count with about 1k but RX in abnormal? count with
How could it happen?
I changed nothing but just turning on and off the USRP