coarse_delay_est.h
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上传日期:2014-11-21
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- //
- // File = coarse_delay_est.h
- //
- #ifndef _COARSE_DELAY_EST_H_
- #define _COARSE_DELAY_EST_H_
- //#include "intsig.h"
- #include "signal_T.h"
- #include "control_T.h"
- #include "psmodel.h"
- #include "aux_sig_buf.h"
- class CoarseDelayEstimator : public PracSimModel
- {
- public:
- CoarseDelayEstimator( char* instance_name,
- PracSimModel* outer_model,
- Signal<float>* in_sig,
- Signal<float>* ref_sig,
- Signal<float>* out_sig,
- Control<bool>* dly_est_is_valid_cntl,
- Control<float>* delay_at_max_corr,
- Control<int>* samps_delay_at_max_corr );
- ~CoarseDelayEstimator(void);
- void Initialize(void);
- int Execute(void);
- private:
- int Proc_Block_Size;
- double Samp_Intvl;
- // correlation array - contains In_Sig
- // values and is padded out with zeros
- std::complex<float> *X;
- // correlation array - contains Ref_Sig
- // values and is padded out with zeros
- std::complex<float> *Y;
- // an array of zeros used to quickly
- // pad the ends of X and Y with zeros
- std::complex<float> *Zero_Array;
- std::complex<float> Max_Corr;
- float Max_Corr_Angle;
- float Max_Corr_Time;
- int Full_Corr_Size;
- int Search_Window_Beg;
- int Search_Window_End;
- int Neg_Window_Beg;
- int Neg_Window_End;
- int Pos_Window_Beg;
- int Pos_Window_End;
- bool Invert_Input_Sig_Enab;
- bool Limited_Search_Window_Enab;
- int Smoothing_Sidelobe_Len;
- std::complex<float> *Diff_Response;
- AuxSignalBuffer<float> *In_Sig_Buf;
- AuxSignalBuffer<float> *Ref_Sig_Buf;
- int Size_Of_FComplex;
- double Ns_Exp;
- Signal<float> *In_Sig;
- Signal<float> *Out_Sig;
- Signal<float> *Ref_Sig;
- Control<float> *Delay_At_Max_Corr;
- Control<int> *Samps_Delay_At_Max_Corr;
- Control<float> *Max_Corr_Out;
- Control<bool> *Dly_Est_Is_Valid_Cntl;
-
- int Num_Corr_Passes;
- int Corr_Pass_Count;
- ofstream *Spectrum_File;
- };
- #endif