demodclass.h

三种模拟调制与解调的算法

// DemodClass.h: interface for the DemodClass class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_DEMODCLASS_H__292536D6_658E_41D0_AEB2_C9C3E6DC9CEB__INCLUDED_)
#define AFX_DEMODCLASS_H__292536D6_658E_41D0_AEB2_C9C3E6DC9CEB__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

struct DemodPara
{
	CString		nameModel;	
	CString		typeModel;
	long		modelSampleFreq;
	long		inputSampleFreq;
	int			timeStep;
	CString		nameGetDataFile;
	CString		namePutDataFile;
	int		    typeSignalGen;
	double		ampCarrier;
	long		freqCarrier;
	double		phaseCarrier;
	double		ModPara;
	
};

class DemodClass  
{
private:
    DemodPara parameter;
public:
	DemodClass(CString,CString,long,long,int,CString,
		         CString,int,double,long,double,double);
	virtual ~DemodClass();
	void run();
	char *getpara();
	void AMDemod();
	void FMDemod();
	void SSBDemod();
	void OOKDemod();
	void FSKDemod();
	void MSKDemod();
	void BPSKDemod();
	void QPSKDemod();
	void _16QAMDemod();
	void bitSynch();
	//常用函数的定义
	bool  phasedetect(float*,long,double,long,CString);
	float *getData(CString,long,long);
	bool  putData(float*,CString,long);
	void fht(float*,long);
	bool hilbth(float*,long,CString);
    float *firwin(int,int,double,double,int);
	double window(int,int,int);
	void convold(CString,CString,CString,long);
	void rfft(float*,long);
	void irfft(float*,long);

};

#endif // !defined(AFX_DEMODCLASS_H__292536D6_658E_41D0_AEB2_C9C3E6DC9CEB__INCLUDED_)