1 files changed, 0 insertions, 78 deletions
diff --git a/gnuradio-examples/python/usrp/test_dft_synth.py b/gnuradio-examples/python/usrp/test_dft_synth.py
deleted file mode 100755
index 99b1c4923..000000000
--- a/gnuradio-examples/python/usrp/test_dft_synth.py
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/usr/bin/env python
-
-from gnuradio import gr, gru, blks2
-from gnuradio.wxgui import stdgui2, fftsink2
-from gnuradio.eng_option import eng_option
-from optparse import OptionParser
-import wx
-import random
-
-
-def make_random_complex_tuple(L, gain=1):
-    result = []
-    for x in range(L):
-        result.append(gain * complex(random.gauss(0, 1),random.gauss(0, 1)))
-                      
-    return tuple(result)
-
-def random_noise_c(gain=1):
-    src = gr.vector_source_c(make_random_complex_tuple(32*1024, gain), True)
-    return src
-
-
-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 = 16e6
-        mpoints = 16
-        ampl = 1000
-        
-        enable = mpoints/2 * [1, 0]
-        enable[0] = 1
-
-        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)
-
-        synth = blks2.synthesis_filterbank(mpoints, taps)
-        
-        null_source = gr.null_source(gr.sizeof_gr_complex)
-        
-        if 1:
-            for i in range(mpoints):
-                s = gr.sig_source_c(sample_rate/mpoints, gr.GR_SIN_WAVE,
-                                    300e3, ampl * enable[i], 0)
-                self.connect(s, (synth, i))
-
-        else:
-            for i in range(mpoints):
-                if i == 1:
-                    #s = gr.sig_source_c(sample_rate/mpoints, gr.GR_SIN_WAVE,
-                    #                    300e3, ampl * enable[i], 0)
-                    s = random_noise_c(ampl)
-                    self.connect(s, (synth, i))
-                else:
-                    self.connect(null_source, (synth, i))
-            
-
-        # 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)
-        fft = fftsink2.fft_sink_c(frame, fft_size=1024,sample_rate=sample_rate)
-        vbox.Add(fft.win, 1, wx.EXPAND)
-
-        self.connect(synth, thr, fft)
-
-
-def main ():
-    app = stdgui2.stdapp (test_graph, "Test DFT filterbank")
-    app.MainLoop ()
-
-if __name__ == '__main__':
-    main ()