diff options
Diffstat (limited to 'unittest/tfsk_llr.c')
| -rw-r--r-- | unittest/tfsk_llr.c | 66 |
1 files changed, 30 insertions, 36 deletions
diff --git a/unittest/tfsk_llr.c b/unittest/tfsk_llr.c index c32c592..5929452 100644 --- a/unittest/tfsk_llr.c +++ b/unittest/tfsk_llr.c @@ -8,14 +8,15 @@ \*---------------------------------------------------------------------------*/ -#include <stdio.h> #include <math.h> +#include <stdio.h> + #include "mpdecode_core.h" -#define M 4 -#define BPS 2 -#define NSYM 5 -#define V_EST 2 +#define M 4 +#define BPS 2 +#define NSYM 5 +#define V_EST 2 #define SNR_EST 10 /* Generated test vectors with: @@ -27,40 +28,33 @@ /* one col per symbol: 0 1 2 3 4 */ - float rx_filt[] = { - 1.0, 0.0, 0.0, 0.0, 1.0, /* filter 0 */ - 0.0, 1.0, 0.0, 0.0, 0.0, /* filter 1 */ - 0.0, 0.0, 1.0, 0.0, 0.0, /* filter 2 */ - 0.0, 0.0, 0.0, 1.0, 0.0 /* filter 3 */ +float rx_filt[] = { + 1.0, 0.0, 0.0, 0.0, 1.0, /* filter 0 */ + 0.0, 1.0, 0.0, 0.0, 0.0, /* filter 1 */ + 0.0, 0.0, 1.0, 0.0, 0.0, /* filter 2 */ + 0.0, 0.0, 0.0, 1.0, 0.0 /* filter 3 */ }; -float llrs_target[] = { - 7.3252, 7.3252, /* bit 0, 1 */ - 7.3252, -7.3252, /* 2, 3, ... */ - -7.3252, 7.3252, - -7.3252, -7.3252, - 7.3252, 7.3252 -}; +float llrs_target[] = {7.3252, 7.3252, /* bit 0, 1 */ + 7.3252, -7.3252, /* 2, 3, ... */ + -7.3252, 7.3252, -7.3252, -7.3252, 7.3252, 7.3252}; -int main(void) { - float llrs[BPS*NSYM] = {0}; - - fsk_rx_filt_to_llrs(llrs, rx_filt, V_EST, SNR_EST, M, NSYM); +int main(void) { + float llrs[BPS * NSYM] = {0}; - float error = 0.0; - for(int i=0; i<NSYM*BPS; i++) { - fprintf(stderr,"% f\n",llrs[i]); - error += pow(llrs[i]-llrs_target[i],2.0); - } - - if (error < 1E-3) { - fprintf(stderr, "PASS\n"); - return 0; - } - else { - fprintf(stderr, "FAIL\n"); - return 1; - } -} + fsk_rx_filt_to_llrs(llrs, rx_filt, V_EST, SNR_EST, M, NSYM); + float error = 0.0; + for (int i = 0; i < NSYM * BPS; i++) { + fprintf(stderr, "% f\n", llrs[i]); + error += pow(llrs[i] - llrs_target[i], 2.0); + } + if (error < 1E-3) { + fprintf(stderr, "PASS\n"); + return 0; + } else { + fprintf(stderr, "FAIL\n"); + return 1; + } +} |