[hpsdr] Ozy with Gb Ethernet

[Eric Ellison]

Ray

I like your call! Was it 'standard FCC issue'? Naw, that would somewhat like
my best friend in Dalton GA. winning the lottery!

Tower is one thing! Internet is another! Lotsa fun stuff there! Compression
of I/Q and control is the answer, but it only takes 10 mbs to do that! I
love GB, and we now have Warren working on it!

Thanks
Eric - AA4SW






-----Original Message-----
From: hpsdr-bounces at hpsdr.org [mailto:hpsdr-bounces at hpsdr.org] On Behalf Of
Ray J
Sent: Saturday, March 10, 2007 9:16 PM
To: hpsdr at hpsdr.org
Subject: Re: [hpsdr] Ozy with Gb Ethernet

***** High Performance Software Defined Radio Discussion List *****

thats the point though.. we should be able to plug the hpsdr into a 
router/network port and run the thing from any computer anywhere.. with 
no dedicated computer needed at the hpsdr after the initial setup..?


Ray
W9RAY

Phil Harman wrote:
> ***** High Performance Software Defined Radio Discussion List *****
> 
> 
> 
> ------------------------------------------------------------------------
> 
> HI Warren,
>  
> Welcome to the group. Not sure what we would gain my going to T-100 
> Ethernet since at  the moment we can get 35-40MB/s over USB2.  The uWSDR 
> guys have chosen Ethernet as their means of communicating with their 
> hardware mainly so they can mount it at the top of a tower and run CAT5 
> cable to it I think, see 
>  
> < http://uwsdr.berlios.de/ >
>  
> I think an Ozy type board with GB Ethernet would be just great since we 
> could transfer some of the DSP work to the PC and look at MHz of 
> bandwidth at a time.
>  
> 73's Phil...VK6APH
>  
>  
> 
>     ----- Original Message -----
>     *From:* Warren Walsh <mailto:ninercats at gmail.com>
>     *To:* hpsdr list <mailto:hpsdr at hpsdr.org>
>     *Sent:* Sunday, March 11, 2007 10:46 AM
>     *Subject:* Re: [hpsdr] Ozy with Gb Ethernet
> 
>     ***** High Performance Software Defined Radio Discussion List *****
> 
>
------------------------------------------------------------------------
> 
>     Wow! Some good information to start looking at, thanks gang!
> 
>     Eric, I looked at tha Master's Thesis, and found the PCI interface
>     interesting.  I just finished designing a PCI 64/66 interface in a
>     Xilinx XC2V3000, with 9 DMA engines for the Initiator and a Target
>     interface. The Xilinx PCI IP core license is $10K by itself.
> 
>     Keep the ideas coming!
> 
>     Warren - K2BM
> 
>
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