SPUC::qpsk_variable< Numeric > Class Template Reference
[SPUC templates with real parameters, Communication classes And functions]

A QPSK receiver that can operate over a range of non-integer sampling rates. More...

#include <qpsk_variable.h>

Collaboration diagram for SPUC::qpsk_variable< Numeric >:

[legend]List of all members.

Public Types
typedef fundtype< Numeric >::ftype	CNumeric
Public Member Functions
Numeric	I_data ()
Numeric	Q_data ()
complex< CNumeric >	data ()
Numeric	carrier_loop ()
Numeric	symbol_loop ()
bool	symclk (void)
Numeric	agc_out (void)
	qpsk_variable (void)
void	clock (complex< CNumeric > adc)
Public Attributes
a_d	ADC
fir< complex< CNumeric >, Numeric >	rcv_sqrt_rc
lagrange< complex< float_type > >	interp
delay< complex< CNumeric > >	final_baseband_delay
delay< complex< CNumeric > >	hard_decision_delay
delay< complex< CNumeric > >	timing_disc_delay
sum_and_dump< CNumeric >	symbol_lock_detect
fir< complex< CNumeric >, Numeric >	fmf
agc	sigma_delta
loop_filter< Numeric >	afc_loop_filter
loop_filter< Numeric >	carrier_loop_filter
loop_filter< Numeric >	symbol_loop_filter
qpsk_discriminators	discriminators
Numeric	agc_bit
Numeric	carrier_loop_out
Numeric	symbol_loop_out
bool	symbol_clk
bool	symbol_clk_pls
bool	sample_clk
bool	symbol_x2_clk
bool	symbol_x2_clk_pls
vco< Numeric >	carrier__nco
cordic< CNumeric >	cordic_mult
resampler< complex< CNumeric > >	rate_change
long	bpsk
long	resampler_round
int	sym_dec
Numeric	carrier_error
Numeric	symbol_nco_out
complex< CNumeric >	hard_decision_prev
complex< CNumeric >	final_baseband_prev
complex< long >	adc_out
complex< CNumeric >	baseband
complex< CNumeric >	decimated
complex< CNumeric >	decimated_baseband
complex< CNumeric >	resampled
complex< CNumeric >	carrier_in
complex< CNumeric >	carrier_nco_out
complex< CNumeric >	mf_in
complex< CNumeric >	mf_out
complex< CNumeric >	fmf_out
complex< CNumeric >	final_baseband
Numeric	timing_error
Numeric	nda_timing_error
Numeric	sym_lock
Numeric	symbol_locked
Numeric	sym_lock_thres
Numeric	cp_afc
Numeric	quad_afc
bool	afc
complex< CNumeric >	hard_decision
Numeric	qpsk_bpsk_reg
Numeric	lock_rate_reg
Numeric	invert_q_reg

---

Detailed Description

template<class Numeric>
class SPUC::qpsk_variable< Numeric >

A QPSK receiver that can operate over a range of non-integer sampling rates.

,Symbol timing, frequency control and carrier phase locked loops are included. Also contains root-raised cosine matched filter, A/D and agc function.

Author:

Tony Kirke

---

Member Typedef Documentation

template<class Numeric>

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

---

Constructor & Destructor Documentation

template<class Numeric>

SPUC::qpsk_variable< Numeric >::qpsk_variable

(

void

)

[inline]

---

Member Function Documentation

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::agc_out

(

void

)

[inline]

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::carrier_loop

(

)

[inline]

template<class Numeric>

void SPUC::qpsk_variable< Numeric >::clock

(

complex< CNumeric >

adc

)

[inline]

template<class Numeric>

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

(

)

[inline]

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::I_data

(

)

[inline]

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::Q_data

(

)

[inline]

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::symbol_loop

(

)

[inline]

template<class Numeric>

bool SPUC::qpsk_variable< Numeric >::symclk

(

void

)

[inline]

---

Member Data Documentation

template<class Numeric>

a_d SPUC::qpsk_variable< Numeric >::ADC

template<class Numeric>

complex<long> SPUC::qpsk_variable< Numeric >::adc_out

template<class Numeric>

bool SPUC::qpsk_variable< Numeric >::afc

template<class Numeric>

loop_filter<Numeric> SPUC::qpsk_variable< Numeric >::afc_loop_filter

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::agc_bit

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::baseband

template<class Numeric>

long SPUC::qpsk_variable< Numeric >::bpsk

template<class Numeric>

vco<Numeric> SPUC::qpsk_variable< Numeric >::carrier__nco

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::carrier_error

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::carrier_in

template<class Numeric>

loop_filter<Numeric> SPUC::qpsk_variable< Numeric >::carrier_loop_filter

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::carrier_loop_out

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::carrier_nco_out

template<class Numeric>

cordic<CNumeric> SPUC::qpsk_variable< Numeric >::cordic_mult

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::cp_afc

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::decimated

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::decimated_baseband

template<class Numeric>

qpsk_discriminators SPUC::qpsk_variable< Numeric >::discriminators

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::final_baseband

template<class Numeric>

delay< complex<CNumeric> > SPUC::qpsk_variable< Numeric >::final_baseband_delay

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::final_baseband_prev

template<class Numeric>

fir< complex<CNumeric>, Numeric > SPUC::qpsk_variable< Numeric >::fmf

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::fmf_out

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::hard_decision

template<class Numeric>

delay< complex<CNumeric> > SPUC::qpsk_variable< Numeric >::hard_decision_delay

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::hard_decision_prev

template<class Numeric>

lagrange<complex<float_type> > SPUC::qpsk_variable< Numeric >::interp

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::invert_q_reg

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::lock_rate_reg

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::mf_in

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::mf_out

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::nda_timing_error

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::qpsk_bpsk_reg

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::quad_afc

template<class Numeric>

resampler<complex<CNumeric> > SPUC::qpsk_variable< Numeric >::rate_change

template<class Numeric>

fir< complex<CNumeric>, Numeric > SPUC::qpsk_variable< Numeric >::rcv_sqrt_rc

template<class Numeric>

complex<CNumeric> SPUC::qpsk_variable< Numeric >::resampled

template<class Numeric>

long SPUC::qpsk_variable< Numeric >::resampler_round

template<class Numeric>

bool SPUC::qpsk_variable< Numeric >::sample_clk

template<class Numeric>

agc SPUC::qpsk_variable< Numeric >::sigma_delta

template<class Numeric>

int SPUC::qpsk_variable< Numeric >::sym_dec

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::sym_lock

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::sym_lock_thres

template<class Numeric>

bool SPUC::qpsk_variable< Numeric >::symbol_clk

template<class Numeric>

bool SPUC::qpsk_variable< Numeric >::symbol_clk_pls

template<class Numeric>

sum_and_dump<CNumeric> SPUC::qpsk_variable< Numeric >::symbol_lock_detect

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::symbol_locked

template<class Numeric>

loop_filter<Numeric> SPUC::qpsk_variable< Numeric >::symbol_loop_filter

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::symbol_loop_out

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::symbol_nco_out

template<class Numeric>

bool SPUC::qpsk_variable< Numeric >::symbol_x2_clk

template<class Numeric>

bool SPUC::qpsk_variable< Numeric >::symbol_x2_clk_pls

template<class Numeric>

delay< complex<CNumeric> > SPUC::qpsk_variable< Numeric >::timing_disc_delay

template<class Numeric>

Numeric SPUC::qpsk_variable< Numeric >::timing_error

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

• qpsk_variable.h

---