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Re: [Discuss-gnuradio] TX_RX board installation problem (0x000c)?

From: Matt Ettus
Subject: Re: [Discuss-gnuradio] TX_RX board installation problem (0x000c)?
Date: Sun, 08 Jan 2006 20:53:58 -0800
User-agent: Mozilla Thunderbird 1.0.7-1.1.fc4 (X11/20050929)

address@hidden wrote:
> If the IF frequency is 43.75Mhz instead of 5.75Mhz, it is impossible that
> AD9862 can be faster enough to do Nyquist sampling (64MSPs for 
> AD9862). If that is so, how can AD9862 sample the intended signal ?
> using bandpass sampling? Matt, can you explain it a little bit more ?

Yes, bandpass sampling.  43.75 MHz appears at 20.25 MHz.


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