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E5a signal generator and minor bug fixes.

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marc-sales
2014-06-17 19:13:24 +02:00
parent 8c1adf8aad
commit dbad4b5742
16 changed files with 2000 additions and 415 deletions
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16
src/algorithms/telemetry_decoder/libs/convolutional.h
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@@ -37,7 +37,8 @@
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
//#ifndef GNSS_SDR_CONVOLUTIONAL_H_
//#define GNSS_SDR_CONVOLUTIONAL_H_
/* define constants used throughout the library */
#define MAXLOG 1e7 /* Define infinity */
@@ -49,9 +50,9 @@
* \param[in] symbol The integer-valued symbol
* \param[in] length The length of the binary vector
*
* This function is used by conv_encode()
* This function is used by conv_encode()
*/
void itob(int binvec_p[], int symbol, int length)
static void itob(int binvec_p[], int symbol, int length)
{
int counter;
/* Go through each bit in the vector */
@@ -73,9 +74,9 @@ void itob(int binvec_p[], int symbol, int length)
* \param[in] symbol The integer-valued symbol
* \param[in] length The highest bit position in the symbol
*
* This function is used by nsc_enc_bit(), rsc_enc_bit(), and rsc_tail()
* This function is used by nsc_enc_bit(), rsc_enc_bit(), and rsc_tail()
*/
int parity_counter(int symbol, int length)
static int parity_counter(int symbol, int length)
{
int counter;
int temp_parity = 0;
@@ -133,7 +134,7 @@ static int nsc_enc_bit(int state_out_p[],
/*!
* \brief like nsc_enc_bit() but for a RSC code
* \brief like nsc_enc_bit() but for a RSC code
*/
static int rsc_enc_bit(int state_out_p[],
int input,
@@ -380,7 +381,7 @@ static float Gamma(float rec_array[],
mask = mask << 1;
}
return(rm);
}
}
/*!
@@ -657,3 +658,4 @@ static void ViterbiTb(int output_u_int[],
free(rec_array);
free(metric_c);
}
//#endif