Re: [Discuss-gnuradio] intermediate FI for RFX 2400

2008-06-17 Thread Firas A.
Hi, See The question about How RF tuning is accomplished in daughterboards? at: http://gnuradio.org/trac/wiki/UsrpFAQ/DBoards Firas -- View this message in context: http://www.nabble.com/intermediate-FI-for-RFX-2400-tp17880671p17881901.html Sent from the GnuRadio mailing list archive at Na

Re: [Discuss-gnuradio] intermediate FI for RFX 2400

2008-06-17 Thread Jonathan Friedman
Are you asking about the IF? The USRP does not really use an IF, it does direct up/down conversion using a rough Hartley modulator/demodulator architecture. When you tell it to plot spectrum over a certain frequency band it will behave like a swept-tuned spectrum analyzer by sweeping through the ba

[Discuss-gnuradio] intermediate FI for RFX 2400

2008-06-17 Thread Naoufel Amri
Hello everybody I work on the usrp_radar_mono.py and I would like to know how the value of the intermediate FI in the receive section (downconverter and RFX 2400)! thanks for your attention ! Naoufel _ Envoy