RE: [Discuss-gnuradio] help on xlating frequency

2009-03-23 Thread Paul Mathews
ul Mathews -Original Message- From: feldmaus [mailto:feldmann_mar...@gmx.de] Sent: Monday, March 23, 2009 6:36 AM To: discuss-gnuradio@gnu.org Subject: [Discuss-gnuradio] help on xlating frequency Hi All, i tried out to delete some antialiasing and the middle signal of the FFT-Plot.

[Discuss-gnuradio] help on xlating frequency

2009-03-23 Thread feldmaus
Hi All, i tried out to delete some antialiasing and the middle signal of the FFT-Plot. Therefor i use this filter: ### VARIABLE ### #At adc_rate=64MS/s and decim=64 we get an usrp_rate of 1 MS/s self.decim=64 self.usrp_rate=1e6 ### FILTER ### self.firdes_filt_coeffs = gr.firdes.low_pass(1,