UHD MIMO Source (DEPRECATED) uhd_mimo_source from gnuradio import uhd uhd.mimo_source($nchan, $args, uhd.io_type_t.$type.type) self.$(id).set_samp_rate_all($samp_rate) #if $nchan() > 0 self.$(id).set_subdev_spec(0, $sd_spec0) self.$(id).set_center_freq(0, $center_freq0) self.$(id).set_gain(0, $gain0) #if $ant0() self.$(id).set_antenna(0, $ant0) #end if #end if #if $nchan() > 1 self.$(id).set_subdev_spec(1, $sd_spec1) self.$(id).set_center_freq(1, $center_freq1) self.$(id).set_gain(1, $gain1) #if $ant1() self.$(id).set_antenna(1, $ant1) #end if #end if #if $nchan() > 2 self.$(id).set_subdev_spec(2, $sd_spec2) self.$(id).set_center_freq(2, $center_freq2) self.$(id).set_gain(2, $gain2) #if $ant2() self.$(id).set_antenna(2, $ant2) #end if #end if #if $nchan() > 3 self.$(id).set_subdev_spec(3, $sd_spec3) self.$(id).set_center_freq(3, $center_freq3) self.$(id).set_gain(3, $gain3) #if $ant3() self.$(id).set_antenna(3, $ant3) #end if #end if #if $nchan() > 4 self.$(id).set_subdev_spec(4, $sd_spec4) self.$(id).set_center_freq(4, $center_freq4) self.$(id).set_gain(4, $gain4) #if $ant4() self.$(id).set_antenna(4, $ant4) #end if #end if #if $nchan() > 5 self.$(id).set_subdev_spec(5, $sd_spec5) self.$(id).set_center_freq(5, $center_freq5) self.$(id).set_gain(5, $gain5) #if $ant5() self.$(id).set_antenna(5, $ant5) #end if #end if #if $nchan() > 6 self.$(id).set_subdev_spec(6, $sd_spec6) self.$(id).set_center_freq(6, $center_freq6) self.$(id).set_gain(6, $gain6) #if $ant6() self.$(id).set_antenna(6, $ant6) #end if #end if #if $nchan() > 7 self.$(id).set_subdev_spec(7, $sd_spec7) self.$(id).set_center_freq(7, $center_freq7) self.$(id).set_gain(7, $gain7) #if $ant7() self.$(id).set_antenna(7, $ant7) #end if #end if set_samp_rate($samp_rate) set_center_freq(0, $center_freq0) set_gain(0, $gain0) set_antenna(0, $ant0) set_center_freq(1, $center_freq1) set_gain(1, $gain1) set_antenna(1, $ant1) set_center_freq(2, $center_freq2) set_gain(2, $gain2) set_antenna(2, $ant2) set_center_freq(3, $center_freq3) set_gain(3, $gain3) set_antenna(3, $ant3) set_center_freq(4, $center_freq4) set_gain(4, $gain4) set_antenna(4, $ant4) set_center_freq(5, $center_freq5) set_gain(5, $gain5) set_antenna(5, $ant5) set_center_freq(6, $center_freq6) set_gain(6, $gain6) set_antenna(6, $ant6) set_center_freq(7, $center_freq7) set_gain(7, $gain7) set_antenna(7, $ant7) Input Type type enum Complex complex type:COMPLEX_FLOAT32 vlen:1 Short short type:COMPLEX_INT16 vlen:2 Num Channels nchan 2 int 2 Channels 2 3 Channels 3 4 Channels 4 5 Channels 5 6 Channels 6 7 Channels 7 8 Channels 8 Args args addr=192.168.10.2 192.168.20.2 string Samp Rate (Sps) samp_rate samp_rate real Ch0: Subdev Spec sd_spec0 string #if not $nchan() > 0 all #elif $sd_spec0() none #else part #end if Ch0: Center Freq (Hz) center_freq0 0 real #if $nchan() > 0 then 'none' else 'all'# Ch0: Gain (dB) gain0 0 real #if $nchan() > 0 then 'none' else 'all'# Ch0: Antenna ant0 string #if not $nchan() > 0 all #elif $ant0() none #else part #end if Ch1: Subdev Spec sd_spec1 string #if not $nchan() > 1 all #elif $sd_spec1() none #else part #end if Ch1: Center Freq (Hz) center_freq1 0 real #if $nchan() > 1 then 'none' else 'all'# Ch1: Gain (dB) gain1 0 real #if $nchan() > 1 then 'none' else 'all'# Ch1: Antenna ant1 string #if not $nchan() > 1 all #elif $ant1() none #else part #end if Ch2: Subdev Spec sd_spec2 string #if not $nchan() > 2 all #elif $sd_spec2() none #else part #end if Ch2: Center Freq (Hz) center_freq2 0 real #if $nchan() > 2 then 'none' else 'all'# Ch2: Gain (dB) gain2 0 real #if $nchan() > 2 then 'none' else 'all'# Ch2: Antenna ant2 string #if not $nchan() > 2 all #elif $ant2() none #else part #end if Ch3: Subdev Spec sd_spec3 string #if not $nchan() > 3 all #elif $sd_spec3() none #else part #end if Ch3: Center Freq (Hz) center_freq3 0 real #if $nchan() > 3 then 'none' else 'all'# Ch3: Gain (dB) gain3 0 real #if $nchan() > 3 then 'none' else 'all'# Ch3: Antenna ant3 string #if not $nchan() > 3 all #elif $ant3() none #else part #end if Ch4: Subdev Spec sd_spec4 string #if not $nchan() > 4 all #elif $sd_spec4() none #else part #end if Ch4: Center Freq (Hz) center_freq4 0 real #if $nchan() > 4 then 'none' else 'all'# Ch4: Gain (dB) gain4 0 real #if $nchan() > 4 then 'none' else 'all'# Ch4: Antenna ant4 string #if not $nchan() > 4 all #elif $ant4() none #else part #end if Ch5: Subdev Spec sd_spec5 string #if not $nchan() > 5 all #elif $sd_spec5() none #else part #end if Ch5: Center Freq (Hz) center_freq5 0 real #if $nchan() > 5 then 'none' else 'all'# Ch5: Gain (dB) gain5 0 real #if $nchan() > 5 then 'none' else 'all'# Ch5: Antenna ant5 string #if not $nchan() > 5 all #elif $ant5() none #else part #end if Ch6: Subdev Spec sd_spec6 string #if not $nchan() > 6 all #elif $sd_spec6() none #else part #end if Ch6: Center Freq (Hz) center_freq6 0 real #if $nchan() > 6 then 'none' else 'all'# Ch6: Gain (dB) gain6 0 real #if $nchan() > 6 then 'none' else 'all'# Ch6: Antenna ant6 string #if not $nchan() > 6 all #elif $ant6() none #else part #end if Ch7: Subdev Spec sd_spec7 string #if not $nchan() > 7 all #elif $sd_spec7() none #else part #end if Ch7: Center Freq (Hz) center_freq7 0 real #if $nchan() > 7 then 'none' else 'all'# Ch7: Gain (dB) gain7 0 real #if $nchan() > 7 then 'none' else 'all'# Ch7: Antenna ant7 string #if not $nchan() > 7 all #elif $ant7() none #else part #end if 8 >= $nchan $nchan >= 0 out $type $type.vlen $nchan The UHD Source Block: Args: Args is a delimited string used to locate UHD devices on your system. \ If left blank, the first UHD device found will be used. \ Used args to specify a specfic device. \ USRP2 Example: addr=192.168.10.2 Sample rate: The sample rate is the number of samples per second input by this block. \ The UHD device driver will try its best to match the requested sample rate. \ If the requested rate is not possible, the UHD block will print an error at runtime. Antenna: For subdevices/daughterboards with only one antenna, this may be left blank. \ Otherwise, the user should specify one of the possible antenna choices. \ See the daughterboard application notes for the possible antenna choices.