Abstract
GNU Radio is a Software Defined Radio framework. If you read my previous article on Posterous regarding this, you can skip the into parts. However this is the latest and most comprehensive version. So feel free to speed-read over it again, and please leave some comments. After evaluation I will sum this up as part of my (short) GNU Radio User-Guide and post in on cgran. I guess GNU Radio could need a user-guide since it's only adopted in the research community.