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diff --git a/gr-noaa/README b/gr-noaa/README deleted file mode 100644 index f00d2d28d..000000000 --- a/gr-noaa/README +++ /dev/null @@ -1,70 +0,0 @@ -This component implements an NOAA POES HRPT receiver. After installation, -the scripts described below will be install in the users PATH. - -As the scripts are generated using GRC, GRC must be installed at runtime -in order for them to operate. - - -HRPT OPERATION - -usrp_rx_hrpt.py ---------------- - -This GUI script will receive HRPT RF, demodulate, synchronize, and deframe -HRPT minor frames into a file. The file stores a series of 11090 word, -16-bits per word corresponding to the HRPT minor frame format (only the -lower 10-bits per word are significant.) - -The script file by default uses USRP side A, 1698 MHz, at decimation 16. The -gnuradio configuration file ~/.gnuradio/config.conf, section 'usrp_rx_hrpt.cfg', -will allow changing this, as well as implementing persistent storage of GUI -entered parameters from invocation to invocation. - -The present HRPT demodulator is only tested at decimation 16. The only other -valid decimation rates are 24 and 32, which may work but with more bit -errors. No other decimation rates will work. - - -file_rx_hrpt.py ---------------- - -This GUI script operates like usrp_rx_hrpt.py, but reads from a pre-captured -data file supplied by -F on the command line. - - -usrp_rx_hrpt_nogui.py ---------------------- - -This non-GUI script operates without a display and requires that all parameters -be set in the configuration file prior to running. It has no command-line -parameters, and works identically to the GUI scripts. - - -hrpt_demod_file.py ------------------- - -This non-GUI script will operate on a file generated with -usrp_rx_cfile.py and output frames in the same format as above. It does -*not* use the configuration file above; instead you must pass parameters to -it on the command line. To exit the program, press Enter. - -Usage: demod_hrpt_file.py: [options] - -Options: - -h, --help show this help message and exit - -d DECIM, --decim=DECIM - Set Decimation [default=16] - -p PLL_ALPHA, --pll-alpha=PLL_ALPHA - Set pll_alpha [default=50m] - -s CLOCK_ALPHA, --clock-alpha=CLOCK_ALPHA - Set clock_alpha [default=50m] - -F INPUT_FILENAME, --input-filename=INPUT_FILENAME - Set Filename [default=usrp.dat] - -o OUTPUT_FILENAME, --output-filename=OUTPUT_FILENAME - Set Output [default=frames.dat] - - -LRIT Operation --------------- - -The work-in-progress LRIT GRC script is not currently in a usable state. |