[hpsdr] Mercury v2.4 -- still distorted audio

[Ray J]

Why is this so surprising to people....... you are trying to use such a 
severely limited computer to run real time software/hardware.

  its pretty well proven you need 3ghz P4 or better to run powersdr at 
higher sample rates.. even more important that you are not using a 
shared (compromised) usb or firewire buss.

  the Atom processors so far are made to run overpowered PDAs and tiny 
laptops, not realtime data processing computers.




> ***** High Performance Software Defined Radio Discussion List *****
> 
> YouIt is not 
> limited to HPSDR and Mercury,  the instability is also present in F5K 
> (firewire interface) with 192000 and just one more serious piece of 
> processing turned on, such as ANF or NR.
> All of this will be dealt with in dramatic fashion shortly.  Use it at 
> 96000 for now but there are no excuses.  This should be a cakewalk for 
> the Atom at 192000 and there is a way to make this much easier on the 
> computer.
> 
> QR
>>
>>     Have you tried reducing the dsp scan bandwidth from 192k to 96k???
>>     My cpu board USB subsystem will not support 192k @2048... I need
>>     to reduce to 192k at 1024, or 96k at 2048...
>>
>>     What I hear sounds like what you are describing....
>>
>>     Just a thought...
>>
>>     Doug
>>     KD8B
>>
>>
> 

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