1 files changed, 0 insertions, 134 deletions
diff --git a/gnuradio-examples/python/multi-antenna/multi_file.py b/gnuradio-examples/python/multi-antenna/multi_file.py
deleted file mode 100755
index 87d9085e3..000000000
--- a/gnuradio-examples/python/multi-antenna/multi_file.py
+++ /dev/null
@@ -1,134 +0,0 @@
-#!/usr/bin/env python
-
-from gnuradio import gr, gru, eng_notation
-from gnuradio import usrp
-from gnuradio.eng_option import eng_option
-from gnuradio import eng_notation
-from gnuradio import optfir
-from optparse import OptionParser
-from usrpm import usrp_dbid
-import time
-import os.path
-import sys
-
-# required FPGA that can do 4 rx channels.
-
-
-class my_graph(gr.top_block):
-
-    def __init__(self):
-        gr.top_block.__init__(self)
-
-        parser = OptionParser (option_class=eng_option)
-        #parser.add_option("-S", "--subdev", type="subdev", default=(0, None),
-        #                  help="select USRP Rx side A or B (default=A)")
-        parser.add_option("-d", "--decim", type="int", default=128,
-                          help="set fgpa decimation rate to DECIM [default=%default]")
-        parser.add_option("-f", "--freq", type="eng_float", default=146.585e6,
-                          help="set frequency to FREQ [default=%default])", metavar="FREQ")
-        parser.add_option("-g", "--gain", type="eng_float", default=20,
-                          help="set gain in dB [default=%default]")
-        parser.add_option("-F", "--filter", action="store_true", default=True,
-                          help="Enable channel filter")
-        parser.add_option("-o", "--output", type="string", default=None,
-                          help="set output basename")
-        (options, args) = parser.parse_args()
-
-        if len(args) != 0:
-            parser.print_help()
-            raise SystemExit
-
-        if options.output is None:
-            parser.print_help()
-            sys.stderr.write("You must provide an output filename base with -o OUTPUT\n")
-            raise SystemExit
-        else:
-            basename = options.output
-
-        nchan = 4
-        nsecs = 4.0
-
-        if options.filter:
-            sw_decim = 4
-        else:
-            sw_decim = 1
-
-        self.u = usrp.source_c(0, options.decim, fpga_filename="std_4rx_0tx.rbf")
-        if self.u.nddcs() < nchan:
-            sys.stderr.write('This code requires an FPGA build with %d DDCs.  This FPGA has only %d.\n' % (
-                nchan, self.u.nddcs()))
-            raise SystemExit
-                             
-        if not self.u.set_nchannels(nchan):
-            sys.stderr.write('set_nchannels(%d) failed\n' % (nchan,))
-            raise SystemExit
-        
-        input_rate = self.u.adc_freq() / self.u.decim_rate()
-        print "USB data rate   = %s" % (eng_notation.num_to_str(input_rate),)
-        sink_data_rate = input_rate/sw_decim
-        print "Scope data rate = %s" % (eng_notation.num_to_str(sink_data_rate),)
-
-        self.subdev = self.u.db(0) + self.u.db(1)
-
-        if (len(self.subdev) < 4 or
-            self.u.db(0, 0).dbid() != usrp_dbid.BASIC_RX or
-            self.u.db(1, 0).dbid() != usrp_dbid.BASIC_RX):
-            sys.stderr.write('This code requires a Basic Rx board on Sides A & B\n')
-            sys.exit(1)
-
-        self.u.set_mux(gru.hexint(0xf3f2f1f0))
-
-        # collect 1 second worth of data
-        limit = int(nsecs * input_rate * nchan)
-        print "limit = ", limit
-        head = gr.head(gr.sizeof_gr_complex, limit)
-
-        # deinterleave four channels from FPGA
-        di = gr.deinterleave(gr.sizeof_gr_complex)
-
-        self.connect(self.u, head, di)
-        
-        # taps for channel filter
-        chan_filt_coeffs = optfir.low_pass (1,           # gain
-                                            input_rate,  # sampling rate
-                                            80e3,        # passband cutoff
-                                            115e3,       # stopband cutoff
-                                            0.1,         # passband ripple
-                                            60)          # stopband attenuation
-        #print len(chan_filt_coeffs)
-
-        for i in range(nchan):
-
-            sink = gr.file_sink(gr.sizeof_gr_complex,
-                                basename + ("-%s-%d.dat" % (eng_notation.num_to_str(sink_data_rate), i)))
-            if options.filter:
-                chan_filt = gr.fir_filter_ccf(sw_decim, chan_filt_coeffs)
-                self.connect((di, i), chan_filt, sink)
-            else:
-                self.connect((di, i), sink)
-
-
-        self.set_gain(options.gain)
-        self.set_freq(options.freq)
-
-    def set_gain(self, gain):
-        for i in range(len(self.subdev)):
-            self.subdev[i].set_gain(gain)
-
-    def set_freq(self, target_freq):
-        ok = True
-        for i in range(len(self.subdev)):
-            r = usrp.tune(self.u, i, self.subdev[i], target_freq)
-            if not r:
-                ok = False
-                print "set_freq: failed to set subdev[%d] freq to %f" % (
-                    i, target_freq)
-
-        return ok
-
-
-def main ():
-    my_graph().run()
-
-if __name__ == '__main__':
-    main ()