From 21beeed3c257e43b557edf01114fc752d4123125 Mon Sep 17 00:00:00 2001 From: Tom Rondeau <trondeau@vt.edu> Date: Thu, 6 Oct 2011 17:04:47 -0400 Subject: uhd: moved fm_tx_2_daughterboards and usrp_spectrum_sense to gr-uhd/examples. Neither are working properly quite yet. Removed all usrp examples from gnuradio-examples/python/usrp and removed directory. --- gnuradio-examples/python/usrp/test_dft_analysis.py | 72 ---------------------- 1 file changed, 72 deletions(-) delete mode 100755 gnuradio-examples/python/usrp/test_dft_analysis.py (limited to 'gnuradio-examples/python/usrp/test_dft_analysis.py') diff --git a/gnuradio-examples/python/usrp/test_dft_analysis.py b/gnuradio-examples/python/usrp/test_dft_analysis.py deleted file mode 100755 index 49db6bf2a7..0000000000 --- a/gnuradio-examples/python/usrp/test_dft_analysis.py +++ /dev/null @@ -1,72 +0,0 @@ -#!/usr/bin/env python - -from gnuradio import gr, gru, blks2 -from gnuradio.wxgui import stdgui2, fftsink2, slider -from gnuradio.eng_option import eng_option -from optparse import OptionParser -import wx - -class test_graph (stdgui2.std_top_block): - def __init__(self, frame, panel, vbox, argv): - stdgui2.std_top_block.__init__(self, frame, panel, vbox, argv) - - parser = OptionParser (option_class=eng_option) - (options, args) = parser.parse_args () - - sample_rate = 16e3 - mpoints = 4 - ampl = 1000 - freq = 0 - - lo_freq = 1e6 - lo_ampl = 1 - - vbox.Add(slider.slider(panel, - -sample_rate/2, sample_rate/2, - self.set_lo_freq), 0, wx.ALIGN_CENTER) - - - src = gr.sig_source_c(sample_rate, gr.GR_CONST_WAVE, - freq, ampl, 0) - - self.lo = gr.sig_source_c(sample_rate, gr.GR_SIN_WAVE, - lo_freq, lo_ampl, 0) - - mixer = gr.multiply_cc() - self.connect(src, (mixer, 0)) - self.connect(self.lo, (mixer, 1)) - - # We add these throttle blocks so that this demo doesn't - # suck down all the CPU available. Normally you wouldn't use these. - thr = gr.throttle(gr.sizeof_gr_complex, sample_rate) - - taps = gr.firdes.low_pass(1, # gain - 1, # rate - 1.0/mpoints * 0.4, # cutoff - 1.0/mpoints * 0.1, # trans width - gr.firdes.WIN_HANN) - print len(taps) - analysis = blks2.analysis_filterbank(mpoints, taps) - - self.connect(mixer, thr) - self.connect(thr, analysis) - - for i in range(mpoints): - fft = fftsink2.fft_sink_c(frame, fft_size=128, - sample_rate=sample_rate/mpoints, - fft_rate=5, - title="Ch %d" % (i,)) - self.connect((analysis, i), fft) - vbox.Add(fft.win, 1, wx.EXPAND) - - def set_lo_freq(self, freq): - self.lo.set_frequency(freq) - - - -def main (): - app = stdgui2.stdapp (test_graph, "Test DFT filterbank") - app.MainLoop () - -if __name__ == '__main__': - main () -- cgit v1.2.3