gr::analog::kernel::agc_ff Class Reference

high performance Automatic Gain Control class for float signals. More...

#include <agc.h>

List of all members.

Public Member Functions
	agc_ff (float rate=1e-4, float reference=1.0, float gain=1.0, float max_gain=0.0)
	~agc_ff ()
float	rate () const
float	reference () const
float	gain () const
float	max_gain () const
void	set_rate (float rate)
void	set_reference (float reference)
void	set_gain (float gain)
void	set_max_gain (float max_gain)
float	scale (float input)
void	scaleN (float output[], const float input[], unsigned n)
Protected Attributes
float	_rate
float	_reference
float	_gain
float	_max_gain

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Detailed Description

high performance Automatic Gain Control class for float signals.

Power is approximated by absolute value

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Constructor & Destructor Documentation

gr::analog::kernel::agc_ff::agc_ff	(	float	rate = 1e-4,
		float	reference = 1.0,
		float	gain = 1.0,
		float	max_gain = 0.0
	)		[inline]

Construct a floating point value AGC loop implementation object.

Parameters:

rate	the update rate of the loop.
reference	reference value to adjust signal power to.
gain	initial gain value.
max_gain	maximum gain value (0 for unlimited).

gr::analog::kernel::agc_ff::~agc_ff

(

)

[inline]

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Member Function Documentation

float gr::analog::kernel::agc_ff::gain

(

)

const [inline]

float gr::analog::kernel::agc_ff::max_gain

(

)

const [inline]

float gr::analog::kernel::agc_ff::rate

(

)

const [inline]

float gr::analog::kernel::agc_ff::reference

(

)

const [inline]

float gr::analog::kernel::agc_ff::scale

(

float

input

)

[inline]

void gr::analog::kernel::agc_ff::scaleN	(	float	output[],
		const float	input[],
		unsigned	n
	)		[inline]

void gr::analog::kernel::agc_ff::set_gain

(

float

gain

)

[inline]

void gr::analog::kernel::agc_ff::set_max_gain

(

float

max_gain

)

[inline]

void gr::analog::kernel::agc_ff::set_rate

(

float

rate

)

[inline]

void gr::analog::kernel::agc_ff::set_reference

(

float

reference

)

[inline]

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Member Data Documentation

float gr::analog::kernel::agc_ff::_gain [protected]

float gr::analog::kernel::agc_ff::_max_gain [protected]

float gr::analog::kernel::agc_ff::_rate [protected]

float gr::analog::kernel::agc_ff::_reference [protected]

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

• agc.h