dspf_sp_vecsum_sq.h

详细的OFDM设计过程

/* ======================================================================== */
/*  TEXAS INSTRUMENTS, INC.                                                 */
/*                                                                          */
/*  NAME                                                                    */
/*      DSPF_sp_vecsum_sq -- Single Precision sum of squares                */
/*                                                                          */
/*  USAGE                                                                   */
/*                                                                          */
/*      This routine is C callable, and has the following C prototype:      */
/*                                                                          */
/*      float DSPF_sp_vecsum_sq(const float *x,                             */
/*                        int n                                             */
/*                       )                                                  */
/*                                                                          */
/*             x        :  Pointer to first input array                     */
/*             n        :  Number of elements in arrays                     */
/*                                                                          */
/*  DESCRIPTION                                                             */
/*                                                                          */
/*       This routine performs a sum of squares of the elements of the      */
/*       array x and returns the sum.                                       */
/*                                                                          */
/* ------------------------------------------------------------------------ */
/*            Copyright (c) 2003 Texas Instruments, Incorporated.           */
/*                           All Rights Reserved.                           */
/* ======================================================================== */
#ifndef DSPF_SP_VECSUM_SQ_
#define DSPF_SP_VECSUM_SQ_ 1

float DSPF_sp_vecsum_sq(const float * x, int n);

#endif
/* ======================================================================== */
/*  End of file: dspf_sp_vecsum_sq.h                                        */
/* ------------------------------------------------------------------------ */
/*          Copyright (C) 2003 Texas Instruments, Incorporated.             */
/*                          All Rights Reserved.                            */
/* ======================================================================== */