stbc_consts.h

此文件用于仿真MIMO-STBC 系统性能程序

/*  ---------  DESCRIPTION :: This file consists of the constant defines  ---- */
 
#ifndef _SUI_CONSTS_H_
#define _SUI_CONSTS_H_

#define SUCCESS  0
#define FAILURE  1

typedef unsigned char  UINT1;
typedef unsigned short UINT2;
typedef unsigned long  UINT4;

#define M_PI 3.1415926535
#define M_2PI 6.28318530717959

#define NUM_TX 4
#define NUM_RX 1
#define NUM_TX_PER_GROUP 2

/* generate the random number[0,1] */
#define IA 16807
#define IM 2147483647
#define AM (1.0/IM)
#define IQ 127773
#define IR 2836
#define NTAB 32
#define NDIV (1+(IM-1)/NTAB)
#define EPS 1.2e-14
#define RNMX (1.0-EPS)

#define NUM_TAP 3
#define NUM_MULTIPATH 3

#define MAXINT 2147483647

#define K_BIT 4
#define MAX_K_BIT 15  /* the max number remove the first number 0*/
#define N_BIT 6
#define N_SIG 2

/*binary modulation*/
#define M_2 2
/*4PSK modulation*/
#define M_4 4
/*8PSK modulation*/
#define M_8 8

#define B_2  1
#define B_4  2
#define B_8  3  /* the number of binary bits for represent the 8PSK*/

#define NUM_FRAME  1000000 /* the number of frames*/
#define NUM_SIGS_PER_FRAME 65  /*number of signals per frame*/
#define TOTAL_SYMBOL_NUM  NUM_FRAME * (NUM_SIGS_PER_FRAME-1)
#define DEPTH_TRELLIS   8 /*depth of trellis viterbi algorithms require L >= 5K */

#define LOESN0 18       /* minimum Es/No */
#define HIESN0 18       /* maximum Es/No */
#define ESN0STEP 2     /* Es/No increment*/

#define NUM_STATES_DEC 16 /* 2^K_BIT state represented by decimal number*/
#define NUM_INPUT_DEC 16 /*2^K_BIT, input bit block represented by decimal number*/
#define NUM_order 100

#define ACC 40.0
#define BIGNO 1.0e10
#define BIGNI 1.0e-10

#define BUFFER_ALLOC(object_size,object_count,type)  (type *)calloc(object_count,object_size)
#define BUFFER_FREE  free

#define MAX(a,b) ((a)>(b) ? (a) : (b))
#define SIGN(a,b) ((b) >= 0.0 ? fabs(a) : -fabs(a))

#endif   /* _CONSTS_H_ */

/* -------------------- END OF FILE consts.h ------------------------------*/