GR_PLOT_CONST(1) User Commands GR_PLOT_CONST(1)NAME
gr_plot_const - constellation plot of I&Q data using GNU Radio
SYNOPSIS
gr_plot_const: [options] input_filename
DESCRIPTION
Takes a GNU Radio complex binary file and displays the I&Q data versus time and the constellation plot (I vs. Q). You can set the block
size to specify how many points to read in at a time and the start position in the file. By default, the system assumes a sample rate of 1,
so in time, each sample is plotted versus the sample number. To set a true time axis, set the sample rate (-R or --sample-rate) to the sam-
ple rate used when capturing the samples.
OPTIONS -h, --help
show this help message and exit
-B BLOCK, --block=BLOCK
Specify the block size [default=1000]
-s START, --start=START
Specify where to start in the file [default=0]
-R SAMPLE_RATE, --sample-rate=SAMPLE_RATE
Set the sampler rate of the data [default=1.0]
SEE ALSO gr_plot_char(1)gr_plot_const(1)gr_plot_fft_c(1)gr_plot_fft_f(1)gr_plot_fft.py(1)gr_plot_float(1)gr_plot_int(1)gr_plot_iq(1)gr_plot_psd_c(1)gr_plot_psd_f(1)gr_plot_qt(1)gr_plot_short(1)gr_plot_const 3.5 December 2011 GR_PLOT_CONST(1)
Check Out this Related Man Page
GR_PLOT_PSD(1) User Commands GR_PLOT_PSD(1)NAME
gr_plot_psd - GNU Radio power spectrum plotting
SYNOPSIS
gr_plot_psd: [options] input_filename
DESCRIPTION
Takes a GNU Radio binary file (with specified data type using --data-type) and displays the I&Q data versus time as well as the power spec-
tral density (PSD) plot. The y-axis values are plotted assuming volts as the amplitude of the I&Q streams and converted into dBm in the
frequency domain (the 1/N power adjustment out of the FFT is performed internally). The script plots a certain block of data at a time,
specified on the command line as -B or --block. The start position in the file can be set by specifying -s or --start and defaults to 0
(the start of the file). By default, the system assumes a sample rate of 1, so in time, each sample is plotted versus the sample number. To
set a true time and frequency axis, set the sample rate (-R or --sample-rate) to the sample rate used when capturing the samples. Finally,
the size of the FFT to use for the PSD and spectrogram plots can be set independently with --psd-size and --spec-size, respectively. The
spectrogram plot does not display by default and is turned on with -S or --enable-spec.
OPTIONS -h, --help
show this help message and exit
-d DATA_TYPE, --data-type=DATA_TYPE
Specify the data type (complex64, float32, (u)int32, (u)int16, (u)int8) [default=complex64]
-B BLOCK, --block=BLOCK
Specify the block size [default=8192]
-s START, --start=START
Specify where to start in the file [default=0]
-R SAMPLE_RATE, --sample-rate=SAMPLE_RATE
Set the sampler rate of the data [default=1.0]
--psd-size=PSD_SIZE
Set the size of the PSD FFT [default=1024]
--spec-size=SPEC_SIZE
Set the size of the spectrogram FFT [default=256]
-S, --enable-spec
Turn on plotting the spectrogram [default=False]
SEE ALSO gr_plot_psd_c(1)gr_plot_psd_f(1)gr_plot_psd 3.5 December 2011 GR_PLOT_PSD(1)
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How can i achive this ?????
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