In this video,  jeriellsworth (Jeri) shows how to build a digital direct conversion receiver (Software Radio) using sampling detectors and FPGA DSP processing

Please support Jeri by taking this two question survey about a smart phone app by Element14 http://www.surveymonkey.com/s/GLM9BP7

Additional footage of the build can be found here on Jeri's VLog :
http://www.youtube.com/watch?v=YFVgq3ZB0Mo&

Useful direct conversion receiver links.
http://www.flex-radio.com/Data/Doc/qex1.pdf
http://www.flex-radio.com/Data/Doc/qex2.pdf
http://www.flex-radio.com/Data/Doc/qex3.pdf
http://www.dspguide.com/pdfbook.htm