SPUC::quad_data< Numeric > Class Template Reference

Class for QPSK data using a root raised cosine transmit filter. More...

#include <quad_data.h>

Collaboration diagram for SPUC::quad_data< Numeric >:

Public Types
typedef fundtype< Numeric >::ftype	CNumeric

Public Member Functions
void	set_initial_offset (float_type timing_init)
	quad_data (int total_over)
complex< CNumeric >	get_fir_output (void)
complex< CNumeric >	get_sample (float_type timing_inc)

Public Attributes
fir_interp< complex< CNumeric > , Numeric >	rcfir
max_pn	pn_i
max_pn	pn_q
int	symbols
int	over
complex< CNumeric >	data
lagrange< complex< CNumeric > >	interp
float_type	prev_timing_offset

Detailed Description

template<class Numeric>
class SPUC::quad_data< Numeric >

Class for QPSK data using a root raised cosine transmit filter.

Samples are generated by a combination of polyphase FIR and lagrange interpolation (to allow for a wide range of sampling rates)

Author

Tony Kirke, Copyright(c) 2001

Tony Kirke

Member Typedef Documentation

template<class Numeric>

typedef fundtype<Numeric>::ftype SPUC::quad_data< Numeric >::CNumeric

Constructor & Destructor Documentation

template<class Numeric>

SPUC::quad_data< Numeric >::quad_data ( int  total_over )

inline

Member Function Documentation

template<class Numeric>

complex<CNumeric> SPUC::quad_data< Numeric >::get_fir_output ( void  )

inline

Referenced by SPUC::quad_data< float_type >::get_sample().

template<class Numeric>

complex<CNumeric> SPUC::quad_data< Numeric >::get_sample ( float_type  timing_inc )

inline

Referenced by SPUC::sim_qpsk< Numeric >::tx_step(), and SPUC::sim_qpsk_variable< Numeric >::tx_step().

template<class Numeric>

void SPUC::quad_data< Numeric >::set_initial_offset ( float_type  timing_init )

inline

Referenced by SPUC::sim_qpsk< Numeric >::loop_init(), and SPUC::sim_qpsk_variable< Numeric >::loop_init().

Member Data Documentation

template<class Numeric>

complex<CNumeric> SPUC::quad_data< Numeric >::data

template<class Numeric>

lagrange<complex<CNumeric> > SPUC::quad_data< Numeric >::interp

template<class Numeric>

int SPUC::quad_data< Numeric >::over

template<class Numeric>

max_pn SPUC::quad_data< Numeric >::pn_i

template<class Numeric>

max_pn SPUC::quad_data< Numeric >::pn_q

template<class Numeric>

float_type SPUC::quad_data< Numeric >::prev_timing_offset

template<class Numeric>

fir_interp<complex<CNumeric>, Numeric > SPUC::quad_data< Numeric >::rcfir

template<class Numeric>

int SPUC::quad_data< Numeric >::symbols

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The documentation for this class was generated from the following file:

• quad_data.h