poly_phase.h

在linux系统下开发研究移动通信的工具型代码

#ifndef _POLY_PHASE_H
#define _POLY_PHASE_H

/* Poly-phase class */
typedef enum {
  PP_None,
  PP_Zadoff_Chu,
  PP_Frank,
  PP_OGold,
  PP_Walsh,
  PP_QOGold,
  PP_QWalsh,
  PP_Complementary
} PPClass;

extern void frank_seq( float phase[], int N, int p );
extern void zadoff_chu_seq( float phase[], int N, int p );
extern void circular_shift( float val[], int N, int k );
extern void circular_shift2( float dest[], float src[], int N, int k );
extern void qwalsh( float phase[], int N, int index );
extern void qogold( float phase[], int N, int deg, int p0, int p1, int index );
extern char *PPClass_text[];
extern char *PPClass_text1;

#endif