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Re: [Discuss-gnuradio] CIC stop band

From: Hans Glitsch
Subject: Re: [Discuss-gnuradio] CIC stop band
Date: Fri, 18 May 2007 08:38:24 -0700

I'm using 4rx_0tx.rbf.

Thanks for your help,

----- Original Message ----- From: "Eric Blossom" <address@hidden>
To: "Hans Glitsch" <address@hidden>
Cc: "gnuradio mailing list" <address@hidden>
Sent: Thursday, May 17, 2007 8:04 PM
Subject: Re: [Discuss-gnuradio] CIC stop band

On Thu, May 17, 2007 at 08:06:22AM -0700, Hans Glitsch wrote:

Thank you for the graphs. I wasn't aware that there was a HBF after the CIC. Yes, I'd like to know the frequency response of the whole usrp from input to output when I decimate by 250.

Thank you to everyone for the help so far,


Are you using the 2rxhb_2tx.rbf (the default) or the 4rx_0tx.rbf
fpga configuration?   If it's the 4rx version, there is only the CIC,
no halfband.  The default 2rxhb_2tx has the halfband after the CIC.


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