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root / gr-noaa / grc @ c96ea672

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.gitignore 12 Bytes
Makefile.am 958 Bytes
noaa_hrpt_decoder.xml 473 Bytes
noaa_hrpt_deframer.xml 337 Bytes
noaa_hrpt_pll_cf.xml 757 Bytes

Latest revisions

# Date Author Comment
4e0c8a37 11/09/2009 04:05 pm Johnathan Corgan

gr-noaa: added HRPT minor frame parsing, renamed scripts

implemented start of minor frame parsing
renamed demod_rx_hrpt to hrpt_demod, new defaults
added configuration flags to hrpt_decoder
added hrpt_decode app
updated file_rx_hrpt with new defaults
updated usrp_rx_hrpt_* with new defaults
1530b615 11/02/2009 05:57 pm Johnathan Corgan

gr-noaa: Combined noaa_hrpt_bit_sync into noaa_hrpt_deframer

Added Octave script to convert from frame data to AVHRR channel images
Removed noaa_hrpt_bit_sync block
ae5b4ed2 11/02/2009 03:45 am Johnathan Corgan

gr-noaa: Switched to 'double rate BPSK' HRPT synchronization

Added hrpt_bit_sync block
Using MM clock sync at double data rate
Created file_rx_hrpt GRC app
Updated demod_rx_hrpt GRC app
Updated usrp_rx_hrpt GRC
Updated usrp_rx_hrpt_nogui app
Deleted usrp_rx_hrpt2 GRC app...
175c074b 10/28/2009 09:33 pm Josh Blum

Created a grc_blockdir in makefile.common.
Switched the grc src prefix in grc makefiles.
Removed grc/Makefile.inc as it was no longer neededed.
f8fcb642 09/21/2009 02:32 am Johnathan Corgan

Added skeleton HRPT decoder block
2628e9cd 09/20/2009 07:47 pm Johnathan Corgan

Add HRPT word output to deframer

Put in half bit width matched filter
Change default sync_alpha to 0.05
e2216220 09/20/2009 04:49 pm Johnathan Corgan

Reorganization of directories

Moved apps into own directory
Added (empty) python directory
ce9a41e6 09/20/2009 04:39 pm Johnathan Corgan

Added HRPT deframer block
b7d1c551 09/20/2009 04:39 pm Johnathan Corgan

Changed synchronizer to output sliced bits.
65bcd58b 09/20/2009 04:39 pm Johnathan Corgan

Updated HRPT blocks/scripts for testing. Seeing good minor frame sync's.

  • Change PLL and SYNC blocks to output floats
  • Correct bit sense
  • Update RX script to record ascii bits

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