That info came from a reader of this reflector who e-mailed me yesterday
off-list after seeing our discussion. He went on to say that the Weaver
method uses low pass filters instead of band pass filters, which are easier
to implement in DSP. I honestly don't know how that works, but if I take
the time to read and really understand the articles on Doug Smith's website,
I might get a little more informed.
Ron N6AHA
----- Original Message -----
From: "Martin, AA6E" <martin.ewing@gmail.com>
To: "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
Sent: Friday, April 07, 2006 2:11 PM
Subject: Re: [TenTec] "The Bug" a/k/a Orion II Audio
On 4/7/06, Ron Castro <ronc@sonic.net> wrote:
* Audio problem that was apparently caused by a change in the DSP
from a filter method to the "Weaver Phase Difference" method.
I was interested in that remark about the "Weaver Phase Difference"
method.
How do we know what algorithms are in use in the Orion? I think Bill W4ZV
made reference to this a while back. [I'm not familiar with this technique
-- does it intrinsically have more trouble delivering hi fi results for a
given CPU power?]
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