Unsignedio
/
MMDVM
mirror of https://github.com/markqvist/MMDVM.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Increase size of the C4FSK filter slightly for efficiency.

48kHz
Jonathan Naylor 2016-03-09 15:40:16 +00:00
parent a4814bf351
commit c2ca15efdf
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
IO.cpp
View File

@ -21,8 +21,8 @@
#include "IO.h"
// Generated using rcosdesign(0.2, 8, 5, 'sqrt') in MATLAB
static q15_t C4FSK_FILTER[] = {2667, 6995, 11237, 14331, 15464, 14331, 11237, 6995, 2667, 0};
const uint16_t C4FSK_FILTER_LEN = 10U;
static q15_t C4FSK_FILTER[] = {-770, 2667, 6995, 11237, 14331, 15464, 14331, 11237, 6995, 2667, -770, 0};
const uint16_t C4FSK_FILTER_LEN = 12U;
// Generated using gaussfir(0.5, 4, 5) in MATLAB
static q15_t GMSK_FILTER[] = {8, 104, 760, 3158, 7421, 9866, 7421, 3158, 760, 104, 8, 0};