gr::analog::pll_carriertracking_cc Class Reference

Implements a PLL which locks to the input frequency and outputs the input signal mixed with that carrier. More...

#include <pll_carriertracking_cc.h>

Inheritance diagram for gr::analog::pll_carriertracking_cc:

List of all members.

Public Types
typedef boost::shared_ptr < pll_carriertracking_cc >	sptr
Public Member Functions
virtual bool	lock_detector (void)=0
virtual bool	squelch_enable (bool)=0
virtual float	set_lock_threshold (float)=0
virtual void	set_loop_bandwidth (float bw)=0
virtual void	set_damping_factor (float df)=0
virtual void	set_alpha (float alpha)=0
virtual void	set_beta (float beta)=0
virtual void	set_frequency (float freq)=0
virtual void	set_phase (float phase)=0
virtual void	set_min_freq (float freq)=0
virtual void	set_max_freq (float freq)=0
virtual float	get_loop_bandwidth () const =0
virtual float	get_damping_factor () const =0
virtual float	get_alpha () const =0
virtual float	get_beta () const =0
virtual float	get_frequency () const =0
virtual float	get_phase () const =0
virtual float	get_min_freq () const =0
virtual float	get_max_freq () const =0
Static Public Member Functions
static sptr	make (float loop_bw, float max_freq, float min_freq)

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Detailed Description

Implements a PLL which locks to the input frequency and outputs the input signal mixed with that carrier.

Input stream 0: complex Output stream 0: complex

This PLL locks onto a [possibly noisy] reference carrier on the input and outputs that signal, downconverted to DC

All settings max_freq and min_freq are in terms of radians per sample, NOT HERTZ. The loop bandwidth determins the lock range and should be set around pi/200 -- 2pi/100.

See also:

pll_freqdet_cf, pll_carriertracking_cc

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Member Typedef Documentation

typedef boost::shared_ptr<pll_carriertracking_cc> gr::analog::pll_carriertracking_cc::sptr

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Member Function Documentation

virtual float gr::analog::pll_carriertracking_cc::get_alpha

(

)

const [pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual float gr::analog::pll_carriertracking_cc::get_beta

(

)

const [pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual float gr::analog::pll_carriertracking_cc::get_damping_factor

(

)

const [pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual float gr::analog::pll_carriertracking_cc::get_frequency

(

)

const [pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual float gr::analog::pll_carriertracking_cc::get_loop_bandwidth

(

)

const [pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual float gr::analog::pll_carriertracking_cc::get_max_freq

(

)

const [pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual float gr::analog::pll_carriertracking_cc::get_min_freq

(

)

const [pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual float gr::analog::pll_carriertracking_cc::get_phase

(

)

const [pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual bool gr::analog::pll_carriertracking_cc::lock_detector

(

void

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

static sptr gr::analog::pll_carriertracking_cc::make	(	float	loop_bw,
		float	max_freq,
		float	min_freq
	)		[static]

virtual void gr::analog::pll_carriertracking_cc::set_alpha

(

float

alpha

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual void gr::analog::pll_carriertracking_cc::set_beta

(

float

beta

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual void gr::analog::pll_carriertracking_cc::set_damping_factor

(

float

df

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual void gr::analog::pll_carriertracking_cc::set_frequency

(

float

freq

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual float gr::analog::pll_carriertracking_cc::set_lock_threshold

(

float

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual void gr::analog::pll_carriertracking_cc::set_loop_bandwidth

(

float

bw

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual void gr::analog::pll_carriertracking_cc::set_max_freq

(

float

freq

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual void gr::analog::pll_carriertracking_cc::set_min_freq

(

float

freq

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual void gr::analog::pll_carriertracking_cc::set_phase

(

float

phase

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

virtual bool gr::analog::pll_carriertracking_cc::squelch_enable

(

bool

)

[pure virtual]

Implemented in gr::analog::pll_carriertracking_cc_impl.

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

• pll_carriertracking_cc.h