gr_simple_squelch_cc Class Reference
[Signal Level Control]

simple squelch block based on average signal power and threshold in dB. More...

#include <gr_simple_squelch_cc.h>

Inheritance diagram for gr_simple_squelch_cc:

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Collaboration diagram for gr_simple_squelch_cc:

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List of all members.

Public Member Functions

 ~gr_simple_squelch_cc ()
int work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 just like gr_block::general_work, only this arranges to call consume_each for you
bool unmuted () const
void set_alpha (double alpha)
void set_threshold (double decibels)
double threshold () const
std::vector< float > squelch_range () const

Friends

gr_simple_squelch_cc_sptr gr_make_simple_squelch_cc (double threshold_db, double alpha)


Detailed Description

simple squelch block based on average signal power and threshold in dB.

Constructor & Destructor Documentation

gr_simple_squelch_cc::~gr_simple_squelch_cc (  ) 


Member Function Documentation

void gr_simple_squelch_cc::set_alpha ( double  alpha  ) 

void gr_simple_squelch_cc::set_threshold ( double  decibels  ) 

std::vector<float> gr_simple_squelch_cc::squelch_range (  )  const

double gr_simple_squelch_cc::threshold (  )  const

bool gr_simple_squelch_cc::unmuted (  )  const [inline]

int gr_simple_squelch_cc::work ( int  noutput_items,
gr_vector_const_void_star input_items,
gr_vector_void_star output_items 
) [virtual]

just like gr_block::general_work, only this arranges to call consume_each for you

The user must override work to define the signal processing code

Implements gr_sync_block.


Friends And Related Function Documentation

gr_simple_squelch_cc_sptr gr_make_simple_squelch_cc ( double  threshold_db,
double  alpha 
) [friend]


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

Generated on Thu Mar 5 09:03:08 2009 for GNU Radio 3.1.3 by  doxygen 1.5.8