SPUC::sim_qpsk_variable< Numeric > Class Template Reference

A Class for simulating a variable rate QPSK system. More...

#include <sim_qpsk_variable.h>

Collaboration diagram for SPUC::sim_qpsk_variable< Numeric >:

Public Types
typedef fundtype< Numeric >::ftype	CNumeric
typedef complex< CNumeric >	complex_type

Public Member Functions
	sim_qpsk_variable (void)
void	loop_init (float_type actual, float_type time_offset=0)
void	tx_step (void)
	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! More...
void	rx_step (complex< CNumeric > b)
void	step (void)
void	loop_end (void)

Public Attributes
qpsk_ber_test *	BER_mon
quad_data< float_type > *	tx_data_source
vco< float_type > *	freq_offset
noise *	n
qpsk_variable< Numeric > *	RECEIVER
long	num
float_type	var
float_type	snr
float_type	timing_offset
long	total_over
complex< float_type >	data
complex< float_type >	base
complex< float_type >	main
complex< float_type >	b_noise
float_type	sum_s
float_type	sum_n
long	rcv_symbols
long	count
int	dec_rate_log
float_type	resample_over
float_type	agc_scale
float_type	nominal_scale
float_type	analog_agc
float_type	analog_filter_gain
float_type	analog_agc_gain
float_type	actual_over
float_type	tx_time_inc
int	rc_delay
long	symbol_nco_word

Detailed Description

template<class Numeric>
class SPUC::sim_qpsk_variable< Numeric >

A Class for simulating a variable rate QPSK system.

that includes transmitters, receivers, frequency offsets, gaussian noise, and a BER tester Based on sim_qpsk with some minor changes.

Author

Tony Kirke

Member Typedef Documentation

template<class Numeric>

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

template<class Numeric>

typedef complex<CNumeric> SPUC::sim_qpsk_variable< Numeric >::complex_type

Constructor & Destructor Documentation

template<class Numeric>

SPUC::sim_qpsk_variable< Numeric >::sim_qpsk_variable ( void  )

inline

Member Function Documentation

template<class Numeric>

void SPUC::sim_qpsk_variable< Numeric >::loop_end ( void  )

inline

References SPUC::sim_qpsk_variable< Numeric >::BER_mon, SPUC::sim_qpsk_variable< Numeric >::freq_offset, SPUC::sim_qpsk_variable< Numeric >::n, SPUC::sim_qpsk_variable< Numeric >::RECEIVER, and SPUC::sim_qpsk_variable< Numeric >::tx_data_source.

Referenced by main().

template<class Numeric>

void SPUC::sim_qpsk_variable< Numeric >::loop_init ( float_type  actual, float_type  time_offset = 0  )

inline

References SPUC::sim_qpsk_variable< Numeric >::actual_over, SPUC::sim_qpsk_variable< Numeric >::analog_agc_gain, SPUC::qpsk_variable< Numeric >::carrier_loop_filter, SPUC::sim_qpsk_variable< Numeric >::dec_rate_log, SPUC::loop_filter< Numeric, Coeff >::k0, SPUC::loop_filter< Numeric, Coeff >::k1, SPUC::sim_qpsk_variable< Numeric >::nominal_scale, SPUC::qpsk_variable< Numeric >::rate_change, SPUC::quad_data< Numeric >::set_initial_offset(), SPUC::sqrt(), SPUC::sim_qpsk_variable< Numeric >::total_over, and TWOPI.

Referenced by main().

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template<class Numeric>

void SPUC::sim_qpsk_variable< Numeric >::rx_step ( complex< CNumeric >  b )

inline

References SPUC::qpsk_variable< Numeric >::clock(), and SPUC::qpsk_variable< Numeric >::symclk().

Referenced by SPUC::sim_qpsk_variable< Numeric >::step().

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template<class Numeric>

void SPUC::sim_qpsk_variable< Numeric >::step ( void  )

inline

References SPUC::sim_qpsk_variable< Numeric >::rx_step(), and SPUC::sim_qpsk_variable< Numeric >::tx_step().

Referenced by main().

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template<class Numeric>

void SPUC::sim_qpsk_variable< Numeric >::tx_step ( void  )

inline

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

References SPUC::sim_qpsk_variable< Numeric >::agc_scale, SPUC::sim_qpsk_variable< Numeric >::b_noise, SPUC::noise::Cgauss(), SPUC::vco< Numeric >::clock(), SPUC::quad_data< Numeric >::get_sample(), and SPUC::magsq().

Referenced by SPUC::sim_qpsk_variable< Numeric >::step().

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Member Data Documentation

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::actual_over

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

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::agc_scale

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

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::analog_agc

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::analog_agc_gain

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

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::analog_filter_gain

template<class Numeric>

complex<float_type> SPUC::sim_qpsk_variable< Numeric >::b_noise

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

template<class Numeric>

complex<float_type> SPUC::sim_qpsk_variable< Numeric >::base

Referenced by main().

template<class Numeric>

qpsk_ber_test* SPUC::sim_qpsk_variable< Numeric >::BER_mon

Referenced by SPUC::sim_qpsk_variable< Numeric >::loop_end(), and main().

template<class Numeric>

long SPUC::sim_qpsk_variable< Numeric >::count

template<class Numeric>

complex<float_type> SPUC::sim_qpsk_variable< Numeric >::data

template<class Numeric>

int SPUC::sim_qpsk_variable< Numeric >::dec_rate_log

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

template<class Numeric>

vco<float_type>* SPUC::sim_qpsk_variable< Numeric >::freq_offset

Referenced by SPUC::sim_qpsk_variable< Numeric >::loop_end().

template<class Numeric>

complex<float_type> SPUC::sim_qpsk_variable< Numeric >::main

template<class Numeric>

noise* SPUC::sim_qpsk_variable< Numeric >::n

Referenced by SPUC::sim_qpsk_variable< Numeric >::loop_end().

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::nominal_scale

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

template<class Numeric>

long SPUC::sim_qpsk_variable< Numeric >::num

Referenced by main().

template<class Numeric>

int SPUC::sim_qpsk_variable< Numeric >::rc_delay

template<class Numeric>

long SPUC::sim_qpsk_variable< Numeric >::rcv_symbols

Referenced by main().

template<class Numeric>

qpsk_variable<Numeric>* SPUC::sim_qpsk_variable< Numeric >::RECEIVER

Referenced by SPUC::sim_qpsk_variable< Numeric >::loop_end(), and main().

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::resample_over

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::snr

Referenced by main().

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::sum_n

Referenced by main().

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::sum_s

Referenced by main().

template<class Numeric>

long SPUC::sim_qpsk_variable< Numeric >::symbol_nco_word

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::timing_offset

template<class Numeric>

long SPUC::sim_qpsk_variable< Numeric >::total_over

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

template<class Numeric>

quad_data<float_type>* SPUC::sim_qpsk_variable< Numeric >::tx_data_source

Referenced by SPUC::sim_qpsk_variable< Numeric >::loop_end().

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::tx_time_inc

template<class Numeric>

float_type SPUC::sim_qpsk_variable< Numeric >::var

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

• sim_qpsk_variable.h