Johnathan Corgan wrote:
> On Thu, Apr 16, 2009 at 11:51 AM, Marcus D. Leech wrote:
>
> Close. You didn't mention USRP1 or 2, so I'm assuming USRP1, and
> you'll get a baseband signal of a maximum +/-4MHz with decimation of
> 8.
>
Yes, USRP1.
> It's not magic, it's math :-)
>
>
It's so much
On Thu, Apr 16, 2009 at 11:51 AM, Marcus D. Leech wrote:
> Ah, fabulous. So if I have a 10.7MHz IF coming out of a receiver in
> real mode, I can just "tune" the BASIC_RX
> to 10.7, and it'll as-if-by-magic become a complex signal of +/-5Mhz?
Close. You didn't mention USRP1 or 2, so I'm assu
Johnathan Corgan wrote:
> On Thu, 2009-04-16 at 14:22 -0400, Marcus D. Leech wrote:
>
>
>> Does the FPGA code for BASIC_RX support a Hilbert transform to convert
>> one of the real inputs into a complex stream?
>>
>
> No, but if your signal of interest has a passband above DC, when you
> "t
On Thu, 2009-04-16 at 14:22 -0400, Marcus D. Leech wrote:
> Does the FPGA code for BASIC_RX support a Hilbert transform to convert
> one of the real inputs into a complex stream?
No, but if your signal of interest has a passband above DC, when you
"tune" the BasicRX, the complex mixer in the FPGA
Does the FPGA code for BASIC_RX support a Hilbert transform to convert
one of the real inputs into a complex stream?
--
Marcus Leech
Principal Investigator, Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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