ieee802154a_parameters.c

来自「一个UWB仿真程序包」· C语言 代码 · 共 74 行

/* \file */
#include <stdio.h>
#include <stdlib.h>

#include "ieee802154a_parameters.h"

ieee802154a_parameters
load_ieee802154a_parameters(int channel_model)
{
  if (channel_model > 1 || channel_model < 0) {

#ifdef MATLAB
    mexErrMsgTxt("Invalid channel model number");
#else
    fprintf(stderr,"Invalid channel model number\n");
    exit(EXIT_FAILURE);
#endif
  }

  ieee802154a_parameters channel_parameters[2];
  /* Residential LOS */
  channel_parameters[0].PL_0 = 43.9;
  channel_parameters[0].n = 1.79;
  channel_parameters[0].S = 2.22;
  channel_parameters[0].A_ant = 3;
  channel_parameters[0].kappa = 1.12;
  channel_parameters[0].sigma_s = NA;
  channel_parameters[0].barL = 3;
  channel_parameters[0].Lambda = 0.047;
  channel_parameters[0].lambda_1 = 1.54;
  channel_parameters[0].lambda_2 = 0.15;
  channel_parameters[0].lambda = NA;
  channel_parameters[0].beta = 0.095;
  channel_parameters[0].Gamma = 22.61;
  channel_parameters[0].k_gamma = 0;
  channel_parameters[0].gamma_0 = 12.53;
  channel_parameters[0].sigma_cluster = 2.75;
  channel_parameters[0].m_0 = 0.67;
  channel_parameters[0].k_m = 0;
  channel_parameters[0].hatm_0 = 0.28;
  channel_parameters[0].hatk_m = 0;
  channel_parameters[0].tildem_0 = NA;
  channel_parameters[0].chi = NA;
  channel_parameters[0].gamma_rise = NA;
  channel_parameters[0].gamma_1 = NA;
  /* Residential NLOS */
  channel_parameters[1].PL_0 = 48.7;
  channel_parameters[1].n = 4.58;
  channel_parameters[1].S = 3.51;
  channel_parameters[1].A_ant = 3;
  channel_parameters[1].kappa = 1.53;
  channel_parameters[1].sigma_s = NA;
  channel_parameters[1].barL = 3.5;
  channel_parameters[1].Lambda = 0.12;
  channel_parameters[1].lambda_1 = 1.77;
  channel_parameters[1].lambda_2 = 0.15;
  channel_parameters[1].lambda = NA;
  channel_parameters[1].beta = 0.045;
  channel_parameters[1].Gamma = 26.27;
  channel_parameters[1].k_gamma = 0;
  channel_parameters[1].gamma_0 = 17.50;
  channel_parameters[1].sigma_cluster = 2.93;
  channel_parameters[1].m_0 = 0.69;
  channel_parameters[1].k_m = 0;
  channel_parameters[1].hatm_0 = 0.32;
  channel_parameters[1].hatk_m = 0;
  channel_parameters[1].tildem_0 = NA;
  channel_parameters[1].chi = NA;
  channel_parameters[1].gamma_rise = NA;
  channel_parameters[1].gamma_1 = NA;

  return channel_parameters[channel_model];
}