GPS playback or simulation is *really* sensitive to underflows. If you have
them, you're hosed. When playing back a GPS recording, I always read the
file from a RAMdisk. SSDs (generally) and spinning disks just aren't fast
enough usually, and sometimes your OS even gets in the way.
On Sat, Jun
underruns mean your computer isn't fast enough at supplying samples to
the SDR device.
In other words, you can only solve that by optimizing performance of
you computer. You might need a better computer, or set up your computer
more efficiently; this might or might not be solvable by following the
i have cloned gps-sdr-sim and i have taken all the steps towards achieving
GPS simulated signals unfortunately upon typing this command prompt . My
micro controller can receive simulated GPS signals.
working environment
Windows 8
Gnurado companion 3.7.11
On the command prompt it is displaying
