1 files changed, 97 insertions, 0 deletions
diff --git a/data/mnet/GP10/Dsp/bbdataproc/demod-c/dem_protos.h b/data/mnet/GP10/Dsp/bbdataproc/demod-c/dem_protos.h
new file mode 100644
index 0000000..a9571cc
--- /dev/null
+++ b/data/mnet/GP10/Dsp/bbdataproc/demod-c/dem_protos.h
@@ -0,0 +1,97 @@
+/*
+**   GSM Demod Prototypes for A|RT library implentation
+**
+** $Author: whuang $
+** $Date: 1999/07/06 19:35:01 $
+** $Source: D:\\stageCell\\Dsp\\bbdataproc\\demod-c\\RCS\\dem_protos.h $
+** $Revision: 1.1 $
+** $Log: dem_protos.h $
+** Revision 1.1  1999/07/06 19:35:01  whuang
+** Initial revision
+**
+** Revision 1.1  1999-01-07 14:30:25-08  randyt
+** Initial revision
+**
+ * 
+ *    Rev 1.0   Oct 27 1998 16:19:34   Administrator
+ * Checked in from initial workfile by PVCS Version Manager Project Assistant.
+ * 
+ *    Rev 1.0   Oct 23 1998 17:56:08   Administrator
+ * Checked in from initial workfile by PVCS Version Manager Project Assistant.
+** Revision 1.2  1998/10/14 18:43:28  bhehn
+** AB & NB verified.  Merged with shared header.
+** AB ~= 103us, NB ~= 78us
+**
+** Revision 1.1  1998/10/07 15:21:37  bhehn
+** Initial revision
+**
+** Revision 1.3  1998/10/02 17:01:01  bhehn
+** Changed calling routine to be more like c6x  implementation.
+** BER matches previous version.
+**
+** Revision 1.2  1998/10/01 16:37:05  bhehn
+** Fixed matchfilter output saturation problem
+**
+** Revision 1.1  1998/10/01 13:56:58  bhehn
+** Initial revision
+**
+** Revision 1.3  1998/09/22 20:00:38  bhehn
+** Access Burst support added and verified.
+**
+** Revision 1.2  1998/09/21 22:04:24  bhehn
+** NB demod works, BER close to floating
+**
+*/
+#ifndef DEM_PROTOS_H
+#define DEM_PROTOS_H
+
+
+/*void offsetDerot(t_ULComplexSamp   samples[BURST_SIZE_UL_MAX], 
+                 Word threshold );
+*/
+
+void  impulse(t_ULComplexSamp   samples[BURST_SIZE_UL_MAX],
+               const t_TseqWord tseq[MAX_TSEQ_SIZE], 
+               Word cir[2][MAX_CIR_LENGTH] );
+
+Char  Energy( Word cir[2][MAX_CIR_LENGTH], 
+              LWord leng[MAX_CIR_LENGTH] );
+
+UWord2   normEnergy( t_ULComplexSamp   samples[BURST_SIZE_UL_MAX],
+                     Word cir[2][MAX_CIR_LENGTH],
+                     LWord  energy_L[MAX_CIR_LENGTH], 
+                     Char   indexBest,
+                     Word   *bob,
+                     Word   *power, 
+                     Short  *exponent);
+
+void normCir( Word    cir[2][MAX_CIR_LENGTH], 
+              UWord2   mantInv,
+              Char    index,
+              Word2   cirNorm[2][MAX_CIR_LENGTH] );
+
+void calcRho( Word   cir[2][MAX_CIR_LENGTH], 
+              Word2  cirNorm[2][MAX_CIR_LENGTH], 
+              Char   index,
+              Short  exponent, 
+              Word3  rho[CIR_BEST_LENGTH-1] );
+
+void matchFilter( t_ULComplexSamp   data[BURST_SIZE_UL_MAX],
+                  Word2  cirNorm[2][MAX_CIR_LENGTH],
+                  Char   index,
+                  Short  exponent, 
+                  Word3  output[NB_MATCH]);
+
+void  weight( Word       softDec[], 
+              const t_TseqWord tseq[], 
+              Word       *snr);
+
+void  quantize( Word  demodSamps[],
+                Char  softDec[] );
+
+void  equalize (Word    matcho[BURST_MATCH],
+                Word    rho[CIR_BEST_LENGTH-1],
+                const t_TseqWord tseq[]);
+
+
+#endif