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[Linrad] Re: RX overrun error


I will try to change fft2 to MMX and see if I can get RX levels close to 0.

73 Jan

On Thu, Aug 27, 2009 at 3:40 PM, Joe Taylor <
Hi Jan,

> Thanks for your reply. You ask if RX level that MAP65 shows is close to 0,
> no it is not. It is very high, about 65 dB.
> Is this the problem?

Well, it is certainly *a* problem.  Hard to say, yet,
whether it's *the* problem.

I suspect it means that you have not chosen a fixed-point
FFT for the second FFT.  Off the top of my head, I forget
the version numbers that Leif uses here; but whatever
version you are now using -- I think probably a
floating-point one -- change to another.

When I'm home again I will check the FFT versions I'm
actually using.

       -- Joe

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