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[Discuss-gnuradio] Basic question about filter

From: signalswdm
Subject: [Discuss-gnuradio] Basic question about filter
Date: Tue, 19 Jun 2012 09:46:43 +0800 (CST)
Hello everyone:
   You see in theory there should be a low-pass filter after ADC for eliminating the image. Also after DDC there should also be a 
filter. But in USRP there are not such things. So do the cic filter and half band filter implement that function besides decimation?

Best regards


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