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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2017-03-17 14:01:05 +0100 |
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2017-03-17 14:01:05 +0100 |
| commit | 987a31954ea574e04c2e79fe3765448c1b607e49 (patch) | |
| tree | a8ad6e6dc7fe5a210fb73be989e3b4c6bdf8192d /doc | |
| parent | 8cde8201e657c024163e64a3df62ff91f2b2513f (diff) | |
| download | dabmod-987a31954ea574e04c2e79fe3765448c1b607e49.tar.gz dabmod-987a31954ea574e04c2e79fe3765448c1b607e49.tar.bz2 dabmod-987a31954ea574e04c2e79fe3765448c1b607e49.zip | |
Add gainmode var variance to config file
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/example.ini | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/doc/example.ini b/doc/example.ini index 36a6c2f..0659813 100644 --- a/doc/example.ini +++ b/doc/example.ini @@ -83,14 +83,18 @@ loop=0 ; for some power amplifier. The output samples are limited to a magnitude ; of 32768. ; -; Mode 'var' uses the method specified in ETSI 300 798. This method +; Mode 'var' uses the method specified in ETSI 300 798 Clause 5.3. This method ; normalizes to 4 times the standard deviation for an approximation of the RMS ; power. So around 6/100000 samples will be truncated and will introduce some ; really minor distortion. But this mode also maximizes the output power. This ; is the gain mode recommended for real world operation as it is based on a DAB -; standard; the only difference is that ODR-DabMod uses a better resolution -; with 16 bits instead of 8 bits. +; standard; the only difference is that ODR-DabMod internally calculates this with +; 32-bit floats instead of 8 bits. gainmode=var +; +; In mode var, you can choose to normalise the samples to something else than +; 4 times the standard deviation. +;normalise_variance=4 ; Transmission mode ; If not defined, take the mode from ETI |