[hpsdr] Step 1 Question

[John Melton]

The current architecture is that the hpsdr and softrock hardware servers 
send I/Q data to the client over UDP.

In the current systems, there are 2 clients,  one is the dspserver and 
the other is a modified version of ghpsdr (receiver) that connects to 
the I/Q server.  There is no problem sending I/Q data around a local LAN 
running at 100 or 1000 Mb, but you would not want to send I/Q data over 
the internet.

The dspserver sends and audio stream of aLaw samples at 8000 samples per 
second.  This gives good mono audio output.

I have taken the audio output from jMonitor and fed it into fldigi 
(using a cable between 2 sound cards).  There is no reason why we cannot 
have a client that makes the audio available on VAC on Windows and Jack 
on Linux.

We can also have an option to send the audio stream as raw 16 bit 
samples at up to 48000 samples per second.

Regards,

John

On 08/10/10 02:37, Phil Harman wrote:
> ***** High Performance Software Defined Radio Discussion List *****
>
> Hi Ed,
>
> Perhaps one of the features the Server could offer is to make I @ Q data
> available if requested.  That way the user could write their own DSP code
> as required.
>
> 73's Phil...VK6APH
>   

 1281425455.0