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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2015-03-20 08:22:54 +0100 |
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| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2015-03-20 08:22:54 +0100 |
| commit | 41ad0a518ef8a72476f70840ab3db7f3b443ab26 (patch) | |
| tree | c699eae859fb8bbb05323d19acf57e064ac30d6f /scenarios.tex | |
| parent | 0d6faa6334427ccb20119c4ea639072de551f3a0 (diff) | |
| download | mmbtools-doc-41ad0a518ef8a72476f70840ab3db7f3b443ab26.tar.gz mmbtools-doc-41ad0a518ef8a72476f70840ab3db7f3b443ab26.tar.bz2 mmbtools-doc-41ad0a518ef8a72476f70840ab3db7f3b443ab26.zip | |
scenarios: describe firfilter better
Diffstat (limited to 'scenarios.tex')
| -rw-r--r-- | scenarios.tex | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/scenarios.tex b/scenarios.tex index 2648ac1..a841035 100644 --- a/scenarios.tex +++ b/scenarios.tex @@ -62,7 +62,7 @@ gainmode=2 digital_gain=0.8 [firfilter] -enabled=1 +enabled=0 filtertapsfile=simple_taps.txt [output] @@ -86,8 +86,11 @@ This example also shows more options that the example for the file output: overshoots in the output. \item \texttt{digital\_gain=0.8} reduces the output sample deviation, to reduce compression in the USRP. - \item \texttt{firfilter enabled=1} enables an additional FIR filter to - improve the spectrum mask. + \item \texttt{firfilter enabled=0} can be set to 1 to enable an additional + FIR filter to improve the spectrum mask. This filter needs a file + containing the filter taps, which can be generated using + \texttt{ODR-DabMux/doc/fir-filter/generate-filter.py}. An example taps + file is also available in this folder. \item \texttt{master\_clock\_rate=32768000} sets the USRP internal clock to a multiple of $2048000$, which is required if we want to use the native DAB sample rate. |