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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2018-05-09 17:18:46 +0200 |
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2018-05-09 17:18:46 +0200 |
| commit | 277f4d4999b30cfc858c30bcb029a9c224b21806 (patch) | |
| tree | b9f3259600958a12dda4cee06358ddcb07219646 | |
| parent | 9b2a36a5448ea037c01fc5b6a48babfaebc441c3 (diff) | |
| download | dabmod-277f4d4999b30cfc858c30bcb029a9c224b21806.tar.gz dabmod-277f4d4999b30cfc858c30bcb029a9c224b21806.tar.bz2 dabmod-277f4d4999b30cfc858c30bcb029a9c224b21806.zip | |
DPDCE: ensure DAB signal parameters are integer
| -rw-r--r-- | dpd/src/GlobalConfig.py | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/dpd/src/GlobalConfig.py b/dpd/src/GlobalConfig.py index b84b9d7..56839fc 100644 --- a/dpd/src/GlobalConfig.py +++ b/dpd/src/GlobalConfig.py @@ -18,11 +18,12 @@ class GlobalConfig: # DAB frame # Time domain - self.T_F = self.sample_rate / 2048000 * 196608 # Transmission frame duration - self.T_NULL = self.sample_rate / 2048000 * 2656 # Null symbol duration - self.T_S = self.sample_rate / 2048000 * 2552 # Duration of OFDM symbols of indices l = 1, 2, 3,... L; - self.T_U = self.sample_rate / 2048000 * 2048 # Inverse of carrier spacing - self.T_C = self.sample_rate / 2048000 * 504 # Duration of cyclic prefix + oversample = int(self.sample_rate / 2048000) + self.T_F = oversample * 196608 # Transmission frame duration + self.T_NULL = oversample * 2656 # Null symbol duration + self.T_S = oversample * 2552 # Duration of OFDM symbols of indices l = 1, 2, 3,... L; + self.T_U = oversample * 2048 # Inverse of carrier spacing + self.T_C = oversample * 504 # Duration of cyclic prefix # Frequency Domain # example: np.delete(fft[3328:4865], 768) |