FreeCalypso > hg > gsm-codec-lib
diff libgsmefr/lag_wind.tab @ 41:37e39cad5838
libgsmefr/*.tab: import from ETSI code
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 24 Nov 2022 22:58:29 +0000 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libgsmefr/lag_wind.tab Thu Nov 24 22:58:29 2022 +0000 @@ -0,0 +1,46 @@ +/*-----------------------------------------------------* + | Table of lag_window for autocorrelation. | + | noise floor = 1.0001 = (0.9999 on r[1] ..r[10]) | + | Bandwitdh expansion = 60 Hz | + | | + | | + | lag_wind[0] = 1.00000000 (not stored) | + | lag_wind[1] = 0.99879038 | + | lag_wind[2] = 0.99546897 | + | lag_wind[3] = 0.98995781 | + | lag_wind[4] = 0.98229337 | + | lag_wind[5] = 0.97252619 | + | lag_wind[6] = 0.96072036 | + | lag_wind[7] = 0.94695264 | + | lag_wind[8] = 0.93131179 | + | lag_wind[9] = 0.91389757 | + | lag_wind[10]= 0.89481968 | + -----------------------------------------------------*/ + +static const Word16 lag_h[10] = +{ + 32728, + 32619, + 32438, + 32187, + 31867, + 31480, + 31029, + 30517, + 29946, + 29321 +}; + +static const Word16 lag_l[10] = +{ + 11904, + 17280, + 30720, + 25856, + 24192, + 28992, + 24384, + 7360, + 19520, + 14784 +};