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analog_filters_sim.cpp
资源名称：simulation_wireless_c++.rar　[点击查看]
上传用户：jtjnyq9001
上传日期：2014-11-21
资源大小：3974k
文件大小：7k
源码类别：

3G开发

开发平台：

Visual C++

analog_filters_sim.cpp：源码内容
  1. //
  2. //  File = filter_testbed_sim.cpp
  3. //
  5. #define SIM_NAME "Filters"
  6. #define SIM_TITLE "Testbed for Butterworth Filter"
  8. #include "global_stuff.h" 
  10. #include "bitgen.h"
  11. #include "bitwav.h"
  12. #include "stepgen.h"
  13. #include "noise_gen.h"
  14. #include "swep_tone_xmtr.h"
  15. #include "swep_tone_rcvr.h"
  16. #include "siganchr.h"
  17. #include "spec_analyzer.h"
  18. #include "butt_filt_iir.h"
  19. #include "butt_filt_intg.h"
  20. #include "cheb_filt_iir.h"
  21. #include "cheb_filt_intg.h"
  22. #include "elip_filt_iir.h"
  23. #include "elip_filt_intg.h"
  24. #include "bess_filt_iir.h"
  25. #include "ampl_to_db_pwr.h"
  26. #include "fsk_theory.h"
  28. //=========================================================
  30. main()
  31. {
  32. #include "sim_preamble.cpp"
  33.    int System_Mode_Switch_1;
  34.    System_Mode_Switch_1 = ParmInput->GetIntParm("System_Mode_Switch_1");
  35.   //=========================================================================
  36.   //  Misc special processing
  38.   //=========================================================================
  39.   //  Allocate signals
  41.   BIT_SIGNAL(bit_seq);
  42.   BIT_SIGNAL(bit_clock);
  43.   //FLOAT_SIGNAL(square_pulse_wave);
  44.   FLOAT_SIGNAL(test_sig);
  45.   FLOAT_SIGNAL(baseband_wave);
  46.   FLOAT_SIGNAL(db_pwr_sig);
  47.   FLOAT_SIGNAL(swept_rx_output);
  49.   //============================================================
  50.   //  Construct, initialize and connect models
  53.   StepGener* step_gen = new StepGener( "step_gen",
  54.                                       CommSystem,
  55.                                       test_sig );
  57. //  BitGener* bit_gen = new BitGener( "bit_gen",
  58. //                                      CommSystem,
  59. //                                      bit_seq );
  61. //  BitsToWave* wave_gen = new BitsToWave( "wave_gen",
  62. //                                           CommSystem,
  63. //                                           bit_seq,
  64. //                                           test_sig,
  65. //                                           bit_clock );
  67. //  GaussianNoiseGenerator *noise_gen = new GaussianNoiseGenerator( "noise_gen",
  68. //                                                                  CommSystem,
  69. //                                                                  test_sig);
  71. //   Control<bool> *rx_enable = new Control<bool>(   "rx_enable",
  72. //                                                   CommSystem);
  74. //   Control<double> *swept_freq_ctl = new Control<double>( 
  75. //                                                      "swept_freq_ctl",
  76. //                                                      CommSystem);
  78. //   Control<double> *block_phase_ctl = new Control<double>( 
  79. //                                                      "block_phase_ctl",
  80. //                                                      CommSystem);
  82. //   SweptToneTransmitter *tone_xmtr = new SweptToneTransmitter( "tone_xmtr",
  83. //                                        CommSystem,
  84. //                                        test_sig,
  85. //                                        rx_enable,
  86. //                                        swept_freq_ctl,
  87. //                                        block_phase_ctl );
  89.   //SpectrumAnalyzer<float>* input_spec_an = 
  90.   //                new SpectrumAnalyzer<float>( 
  91.   //                                            "input_spec_an",
  92.   //                                            CommSystem,
  93.   //                                            test_sig );
  95.   //EllipticalFilterByInteg* base_filt = new EllipticalFilterByInteg( "base_filt",
  96.   //ButterworthFilterByInteg* base_filt = new ButterworthFilterByInteg( "base_filt",
  97.   //ChebyshevFilterByInteg* base_filt = new ChebyshevFilterByInteg( "base_filt",
  98.   //BesselFilterByInteg* base_filt = new BesselFilterByInteg( "base_filt",
  100.    if(System_Mode_Switch_1==0)
  101.    {
  102.      ButterworthFilterByInteg* base_filt = new ButterworthFilterByInteg( "base_filt",
  103.                                                         CommSystem,
  104.                                                         test_sig,
  105.                                                         baseband_wave);
  106.    }
  107.    else
  108.    {
  109.       ButterworthFilterByIir<float>* base_filt = new ButterworthFilterByIir<float>( "base_filt",
  110.                                                         CommSystem,
  111.                                                         test_sig,
  112.                                                         baseband_wave);
  113.       //SubordFilterTestShell<float>* base_filt = new SubordFilterTestShell<float>( "base_filt",
  114.       //                                                  CommSystem,
  115.       //                                                  test_sig,
  116.       //                                                  baseband_wave);
  117.    }
  119.    AmplitudeToDbPower* db_converter = new AmplitudeToDbPower( "db_converter",
  120.                                 CommSystem,
  121.                                 baseband_wave,
  122.                                 db_pwr_sig);
  124.   SpectrumAnalyzer<float>* output_spec_an = 
  125.                   new SpectrumAnalyzer<float>( 
  126.                                               "output_spec_an",
  127.                                               CommSystem,
  128.                                               baseband_wave );
  130. //  SweptToneReceiver* tone_rcvr = new SweptToneReceiver( "tone_rcvr",
  131. //                                                         CommSystem,
  132. //                                                         baseband_wave,
  133. //                                                         test_sig,
  134. //                                                         swept_rx_output,
  135. //                                                         rx_enable,
  136. //                                                         swept_freq_ctl,
  137. //                                                         block_phase_ctl);
  139.   SignalAnchor* temp_anchor = new SignalAnchor( "temp_anchor",
  140.                                                 CommSystem,
  141.                                                 baseband_wave);
  142.                                              //   0.0078125, //samp_rate
  143.                                              //   4096 ); //block_size
  144. //  SignalAnchor* temp_anchor_3 = new SignalAnchor( "temp_anchor_3",
  145. //                                                CommSystem,
  146. //                                                ref_seq,
  147. //                                                1.0, //samp_rate
  148. //                                                128 ); //block_size
  149.   //=============================================================
  150.   #include "sim_postamble.cpp"
  152.   return 0;
  153. }