Manchester: symbol=rawbit

pull/8/head
Zilog80 2019-01-23 22:34:56 +01:00
rodzic 5fc167fc41
commit ef688c7aae
2 zmienionych plików z 4 dodań i 4 usunięć

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@ -13,7 +13,7 @@
* `<audio.wav>`: FM-demodulated signal, recorded as wav audio file
* `options`: <br />
`-i`: invert signal/polarity (DFM-09)<br />
`-b`, `-b2`: integrate rawbit-/symbol-samples<br />
`-b`, `-b2`: integrate rawbit-/bit-samples<br />
`-r`: output raw data <br />
`-v`: additional info <br />
`--ecc`: Hamming code error correction <br />
@ -27,7 +27,7 @@
a lowpass filter is recommended:
* `sox dfm-audio.wav -t wav - lowpass 2000 2>/dev/null | ./dfm06ptu --ecc --ptu -v`
If timing/sync is not an issue, integrating the symbol-samples (option `-b2`) is better for error correction:
If timing/sync is not an issue, integrating the bit-samples (option `-b2`) is better for error correction:
* `./dfm06ptu -b2 --ecc --ptu -v dfm-audio.wav`
For DFM-09 or if the signal is inverted

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@ -19,7 +19,7 @@ Tools for decoding M10 radiosonde signals.
`-r`: output raw data <br />
`-v`, `-vv`: additional data/info (velocities, SN, checksum) <br />
`-c`: colored output <br />
`-b`, `-b2`: integrate rawbit-/symbol-samples <br />
`-b`, `-b2`: integrate rawbit-/bit-samples <br />
##### Examples
@ -32,7 +32,7 @@ Tools for decoding M10 radiosonde signals.
If the signal quality is low and (default) zero-crossing-demod is used,
a lowpass filter is recommended.
If sample rate is high and timing/sync is not an issue, try integrating the symbol-samples (option `-b2`).
If sample rate is high and timing/sync is not an issue, try integrating the bit-samples (option `-b2`).
#####