2016-01-26 |
drowe67 | def telem |
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2016-01-25 |
drowe67 | typo - thanks erich |
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2016-01-25 |
drowe67 | occ crash bug |
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2016-01-25 |
drowe67 | changed callsign for Jan 26 launch and added option... |
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2016-01-25 |
drowe67 | typo |
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2016-01-25 |
baobrien | Small fsk_put_test_bits change |
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2016-01-25 |
baobrien | Wrote fsk_(get|put)_test_bits; modified fsk_(mod|demod... |
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2016-01-25 |
drowe67 | doppler spreading functions for HF channel simulation |
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2016-01-24 |
drowe67 | some instructions ta the top |
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2016-01-24 |
baobrien | fsk.c now matches fsk_horus closer |
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2016-01-24 |
drowe67 | EbNo est doing something sorta sensible, fixed occasion... |
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2016-01-24 |
drowe67 | command line args and help to configure modem |
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2016-01-23 |
baobrien | Testing with freq. drift now |
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2016-01-23 |
baobrien | tfsk.m now includes BER plotting |
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2016-01-23 |
drowe67 | working with scrambler and interleaver, stored files... |
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2016-01-22 |
baobrien | Clean up; re-worked tfsk.c to run mod/demod and run... |
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2016-01-22 |
drowe67 | added notes on building unittests |
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2016-01-22 |
baobrien | corrected small goof in fsk_create |
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2016-01-22 |
baobrien | minor tfsk.m fix |
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2016-01-22 |
baobrien | Further cleanup and documentation of FSK modem |
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2016-01-21 |
baobrien | Removed kahan summation as no improvement was observed |
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2016-01-21 |
baobrien | Now testing more internal parameters. fsk_demod is... |
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2016-01-21 |
baobrien | fsk.c test framework improvements |
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2016-01-20 |
rickb44 | Added scope test points per signal list, Made edits... |
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2016-01-20 |
drowe67 | prog 4fsk integration with payload, plots UW corr,... |
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2016-01-19 |
drowe67 | 1280x720 png for screenshot |
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2016-01-19 |
rickb44 | RESTORE .SCH, .BRD, .EPF & .LBR FILES, DUE TO SNAFU... |
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2016-01-19 |
drowe67 | test file |
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2016-01-19 |
drowe67 | interleaver implemented and passing tests, including... |
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2016-01-18 |
rickb44 | Cleaned up schematic. Ran ERC with no errors. Started... |
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2016-01-17 |
baobrien | Further memory managment fixery |
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2016-01-17 |
baobrien | Fixed allocation |
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2016-01-17 |
baobrien | FSK unit tester |
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2016-01-17 |
baobrien | First commit of C Horus modem and test code |
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2016-01-15 |
rickb44 | Changes to schematics per emails of 1/12/2016 - 1/14... |
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2016-01-13 |
drowe67 | updated power budget and task list |
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2016-01-10 |
drowe67 | implemented and tested scrambler to make demods life... |
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2016-01-10 |
drowe67 | code to plot stats of f,a pairs |
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2016-01-09 |
drowe67 | added UDP listener for recordall command |
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2016-01-09 |
drowe67 | added UI ideas |
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2016-01-08 |
rickb44 | Implemented changes from D. Rowes email: Comments #1 |
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2016-01-08 |
drowe67 | simulated binary packets working well at Eb/No=6dB... |
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2016-01-08 |
drowe67 | replaced test binary payload tx_bits |
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2016-01-08 |
drowe67 | changed file extension |
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2016-01-08 |
drowe67 | first pass at decoding binary packets from payload... |
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2016-01-08 |
drowe67 | freq est now IIR averages over several frames |
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2016-01-08 |
drowe67 | refactored freq est routine, experimenting with 4fsk... |
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2016-01-07 |
rickb44 | Update schematic. |
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2016-01-07 |
drowe67 | 4FSK working on testmode 1, acheived ideal BER=0.016... |
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2016-01-06 |
drowe67 | timing est non-linearity modified to work with m>2... |
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2016-01-06 |
drowe67 | refactoring mod and dmeod to handle 2 and 4 fsk, partia... |
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2016-01-06 |
drowe67 | plotting some stats for balloon flight |
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2016-01-05 |
drowe67 | added a fixed noise floor which is helping background... |
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2016-01-05 |
drowe67 | better visualisation of AbyS |
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2016-01-04 |
rickb44 | Intermediate update: |
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2016-01-04 |
drowe67 | disabled phase stuff, enabled abys |
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2016-01-04 |
drowe67 | disabled phase stuff, enabled abys |
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2016-01-03 |
drowe67 | keys to show not masked points |
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2016-01-01 |
drowe67 | first pass at interleaver. Unit test works, however... |
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2016-01-01 |
darksidelemm | Added Habitat Telemetry Upload |
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2016-01-01 |
drowe67 | added ccitt crc16 check |
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2016-01-01 |
drowe67 | dumps rx payload in ascii hex, CRC BAD/OK not appended |
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2016-01-01 |
drowe67 | fixed some bad ascii packets when we have 2nd * in... |
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2016-01-01 |
drowe67 | occ running past end of buffer |
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2015-12-31 |
drowe67 | prints out formatted Horus binary |
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2015-12-31 |
drowe67 | streaming works with both protocols |
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2015-12-31 |
drowe67 | rtty and binary protocols no longer delimited by two... |
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2015-12-31 |
drowe67 | improved UW search to look for best_corr to address... |
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2015-12-31 |
rickb44 | git-svn-id: https://svn.code.sf.net/p/freetel/code... |
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2015-12-31 |
rickb44 | git-svn-id: https://svn.code.sf.net/p/freetel/code... |
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2015-12-31 |
drowe67 | decoding some modem signals using binary and rtty proto... |
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2015-12-31 |
drowe67 | first packet decoded thru modem |
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2015-12-30 |
drowe67 | extra stuff out of tx only build |
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2015-12-30 |
drowe67 | horus rtty payload |
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2015-12-30 |
rickb44 | Added Circuitry for +12_TX and +12V_RX. Need to add... |
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2015-12-30 |
drowe67 | found 100Hz offset introduced while using for sm2000... |
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2015-12-30 |
drowe67 | added some notes, explicit types to define sizes reqd |
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2015-12-30 |
drowe67 | correctly decoding up to 5 payload bytes |
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2015-12-30 |
drowe67 | no errors on golay decode of 2 and 3 byte payloads |
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2015-12-30 |
drowe67 | encoder doing something sensible when tested on a PC |
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2015-12-30 |
drowe67 | coding up horus l2 |
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2015-12-28 |
drowe67 | updated power budget calcs |
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2015-12-27 |
rickb44 | Intermediate updates of schematics. |
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2015-12-27 |
drowe67 | updated task list |
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2015-12-27 |
drowe67 | restored latest block diagram |
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2015-12-26 |
rickb44 | Intermediate Schematic Cleanup |
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2015-12-26 |
drowe67 | removed extra state, just recording wave when triggered now |
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2015-12-26 |
drowe67 | extra state for rec wave |
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2015-12-26 |
drowe67 | only record wave file when triggered |
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2015-12-25 |
drowe67 | initial attempt at Win32 support |
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2015-12-24 |
drowe67 | gpio alive works, reformatted wave file names to list... |
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2015-12-24 |
drowe67 | gpio bug |
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2015-12-24 |
drowe67 | added time stamp to status page, RPi alive indicator... |
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2015-12-24 |
drowe67 | updated power est, block diagram, task list |
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2015-12-24 |
drowe67 | added diode switch to TX 2nd lo and pwr sensor |
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2015-12-23 |
rickb44 | aDDED lOCAL oSCILLATOR CIRCUITRY TO sm2000 sch. |
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2015-12-23 |
drowe67 | local osc sheet |
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2015-12-22 |
rickb44 | INTEGRATED 1ST MIXER BPF SWITCH INTO SM2000.SCH. |
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2015-12-22 |
drowe67 | added 1st mixer and RF switch sheet, some more notes... |
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2015-12-22 |
drowe67 | test tweak by DR to sm2000.sch |
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next |