itpp::Extended_Golay Class Reference
[Forward Error Correcting Codes]

Extended Golay code (24,12,8). More...

#include <egolay.h>

List of all members.

Public Member Functions
	Extended_Golay ()
	Constructor.
virtual	~Extended_Golay ()
	Destructor.
virtual void	encode (const bvec &uncoded_bits, bvec &coded_bits)
	Encoder. Will truncate some bits if not length = integer * 12.
virtual bvec	encode (const bvec &uncoded_bits)
	Encoder. Will truncate some bits if not length = integer * 12.
virtual void	decode (const bvec &coded_bits, bvec &decoded_bits)
	Decoder. Will truncate some bits if not length = integer * 24.
virtual bvec	decode (const bvec &coded_bits)
	Decoder. Will truncate some bits if not length = integer * 24.
virtual void	decode (const vec &received_signal, bvec &output)
	Decode a vec of received data.
virtual bvec	decode (const vec &received_signal)
	Decode a vec of received data.
virtual double	get_rate () const
	Get the code rate.
bmat	get_G () const
	Gets the generator matrix for the code (also the parity check matrix).

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Detailed Description

Extended Golay code (24,12,8).

Author:

Tony Ottosson

The code is given in systematic form with the information bits first, followed by the parity check bits. The decoder uses the arithmetic decoding algorithm that is for example described in Wicker "Error Control Systems for Digital Communication and Storage", Prentice Hall, 1995 (page 143).

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

• egolay.h
• egolay.cpp