Re: [Discuss-gnuradio] Setting Intermediate Frequency (IF)

[Lin HUANG]

Oh, recently I'm also confused with the IF issue. Now I see. This is a "zero-IF" architecture, right?

The A/D conversion rate is fixed at 64M. If you want to change the frequency, maybe you can give another clock source outside. 1 bit quatization seems possible. I remember there are some emails discussing 8 bit quantization in this list.

 

2006/12/19, Davide Anastasia <address@hidden>:

Il giorno lun, 18/12/2006 alle 12.44 -0800, Chris Stankevitz ha scritto:
> I'm curious, why do you want to bring the L1 carrier to an IF of
> 15.42?

I'm workin' on the code written for a custom board who uses this IF. I
need to replicate the behaviour of the custom board in the USRP to reuse
a large amount of already written code. So I need this IF, a selectable
A/D conversion frequency and 1 bit quantization

I don't know if it is possible to do that with USRP. I'm a newbie of GNU
Radio and something is cryptic for me... and in general any kind of
documentation is very full of gaps and it doesn't help who don't know
how GNU Radio works.

And if you include my crappy english.... :D
Regards,
--
Davide Anastasia

web: http://www.davideanastasia.com/
email: address@hidden



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