gr::tutorial::my_qpsk_demod_cb Class Reference

A QPSK demodulator.Maps complex symbols to unpacked bytes. More...

#include <my_qpsk_demod_cb.h>

Inheritance diagram for gr::tutorial::my_qpsk_demod_cb:

Public Types
typedef boost::shared_ptr< my_qpsk_demod_cb >	sptr

Static Public Member Functions
static sptr	make (bool gray_code)
	Return a shared_ptr to a new instance of demod::my_qpsk_demod_cb. More...

Detailed Description

A QPSK demodulator.

Maps complex symbols to unpacked bytes.

This demodulator understands two constellations:

With Gray coding:

(1,0) | (0,0)
------+------
(1,1) | (0,1)

Without Gray coding:

(1,0) | (0,0)
---—+---—
(1,1) | (0,1)

Member Typedef Documentation

sptr

typedef boost::shared_ptr<my_qpsk_demod_cb> gr::tutorial::my_qpsk_demod_cb::sptr

Member Function Documentation

make()

static sptr gr::tutorial::my_qpsk_demod_cb::make ( bool  gray_code )

static

Return a shared_ptr to a new instance of demod::my_qpsk_demod_cb.

To avoid accidental use of raw pointers, demod::my_qpsk_demod_cb's constructor is in a private implementation class. demod::my_qpsk_demod_cb::make is the public interface for creating new instances.

Parameters

gray_code

Set to true to activate the Gray code.

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

• my_qpsk_demod_cb.h