itpp::Sequence_Interleaver< T > Class Template Reference
[Interleavers]

Sequence Interleaver Class. More...

#include <comm/interleave.h>

List of all members.

Public Member Functions
	Sequence_Interleaver (void)
	Sequence_Interleaver constructor.
	Sequence_Interleaver (int in_interleaver_depth)
	Sequence_Interleaver constructor.
	Sequence_Interleaver (ivec in_interleaver_sequence)
	Sequence_Interleaver constructor.
Vec< T >	interleave (const Vec< T > &input)
	Function for sequence interleaving. May add some zeros.
void	interleave (const Vec< T > &input, Vec< T > &output)
	Function for sequence interleaving. May add some zeros.
Vec< T >	deinterleave (const Vec< T > &input, short keepzeros=0)
	Function for sequence deinterleaving. Removes additional zeros if keepzeros = 0.
void	deinterleave (const Vec< T > &input, Vec< T > &output, short keepzeros=0)
	Function for sequence deinterleaving. Removes additional zeros if keepzeros = 0.
void	randomize_interleaver_sequence ()
	Generate a new random sequence for interleaving.
ivec	get_interleaver_sequence ()
	Returns the interleaver sequence presently used.
void	set_interleaver_sequence (ivec in_interleaver_sequence)
	Set the interleaver sequence to be used.
void	set_interleaver_depth (int in_interleaver_depth)
	Set the length of the interleaver sequence to be used.
int	get_interleaver_depth (void)
	Get the length of the interleaver sequence presently used.

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Detailed Description

template<class T>
class itpp::Sequence_Interleaver< T >

Sequence Interleaver Class.

Example of use:

  BPSK bpsk;
  bvec bits = "0 1 1 0 0 0 1 1 1 1 0 0 1 0 0 1";
  vec symbols = bpsk.modulate_bits(bits);

  Sequence_Interleaver<double> sequence_interleaver(16);
  sequence_interleaver.randomize_interleaver_sequence();
  vec interleaved_symbols = sequence_snterleaver.interleave(symbols);

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Constructor & Destructor Documentation

template<class T >

itpp::Sequence_Interleaver< T >::Sequence_Interleaver

(

int

in_interleaver_depth

)

[inline]

Sequence_Interleaver constructor.

Chooses a random sequence of length in_interleaver_depth for interleaving.

References itpp::randu().

template<class T >

itpp::Sequence_Interleaver< T >::Sequence_Interleaver

(

ivec

in_interleaver_sequence

)

[inline]

Sequence_Interleaver constructor.

Uses the in_interleaver_sequence for interleaving.

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

• interleave.h