gad_var_str.h

快速傅立叶变换程序代码,学信号的同学,可要注意了

  int GallagerB ;   /* number of loops after which to use the Gaallager B trick of changing the threshold for bit flip (actually implemented by having the channel info be ignored, j=4) <10>   */
  int loops ;       /* Max number of loops  <200>  */
  int loop ;        /* -                    <0>    */
  int include_bias ;/* how much strength to give the bias in early steps of decoding <2>    */
  int writelog ;    /* number of states to log <0>    */
  int wis ;         /* period with which to write current state <0>    */
  int wisline ;     /* number of states per line <40>   */
  char isfile[100] ;/* write entire intermediate states <->    */
  char logfile[100] ;/* for state info       <->    */