Superminaren/MMDVM
1
0
Fork 0
mirror of https://github.com/g4klx/MMDVM.git synced 2026-10-23 19:15:00 +02:00
Code Issues Packages Projects Releases Wiki Activity

TX filter coefficients for 48 kHz

Browse Source
This commit is contained in:
Andy CA6JAU
2017-10-14 12:18:43 -03:00
parent e469294348
commit 551eac3140
7 changed files with 46 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files
IO.cpp
+1 -1
View File
@@ -23,7 +23,7 @@
#include "IO.h"
// Generated using [b, a] = butter(1, 0.001) in MATLAB
static q31_t DC_FILTER[] = {3367972, 0, 3367972, 0, 2140747704, 0}; // {b0, 0, b1, b2, -a1, -a2}
static q31_t DC_FILTER[] = {1685306, 0, 1685306, 0, 2144113034, 0}; // {b0, 0, b1, b2, -a1, -a2}
const uint32_t DC_FILTER_STAGES = 1U; // One Biquad stage
// One symbol boxcar filter