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[Discuss-gnuradio] gr_freq_xlating_fir_filter usage

From: Marcus D. Leech
Subject: [Discuss-gnuradio] gr_freq_xlating_fir_filter usage
Date: Mon, 11 Jul 2011 18:51:07 -0400
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18) Gecko/20110621 Fedora/3.1.11-1.fc14 Thunderbird/3.1.11
In the gr_xlating_fir_filter, how do I correctly use the center-frequency parameter?
If I have a signal that is at 5MHz from baseband center, do I specify -5MHz as the center-frequency? Or do I use the 
  "positive sense"??


--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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