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Re: [Discuss-gnuradio] Random sampling
From: |
Juha Vierinen |
Subject: |
Re: [Discuss-gnuradio] Random sampling |
Date: |
Fri, 20 Jun 2008 00:11:37 +0300 |
>> I am new to gnuradio and the USRP and I am trying to find a way to send
>> pseudorandomly selected samples from the ADC down the USB pipe to gnuradio
>> for processing. I have an algorithm for selecting the samples, but I am not
>> sure as to which parts of the Verilog source files I need to change in order
>> to reconfigure the FPGA for my needs.
This sounds like a good idea! I would also be interested in this kind
of functionality.
> Welcome aboard - I'm confused. You just want random samples? Is
> there anything stopping you from performing said algorithm at the host
> on a randomly decimated sample stream?
>
> May I inquire on your application?
I guess one application would be wide-band alias-free spectrum
estimation (at least that is what I would do with such a sampler).
http://matwbn.icm.edu.pl/ksiazki/amc/amc15/amc1544.pdf
juha