SPUC::max_pn Class Reference
[Miscellaneous functions]

Maximal Length Pseudorandom sequence generator. More...

#include <max_pn.h>

List of all members.

Public Member Functions
	max_pn (int g=0x006d, int len=63, int init=-1)
	Constructor.
void	reset ()
	Reset.
signed char	out ()
	Get output (fast method).
bool	get_bit ()
	Fast method.
signed char	out1 ()
	Get output (alternative method).
int	state ()
Protected Attributes
int	lenp1
int	gen
int	u

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Detailed Description

Maximal Length Pseudorandom sequence generator.

: Simple implementation of a maximal length pseudorandom sequence used for spread spectrum PN generation, BER testing etc. G is the generator Len is the PN length (must be 2^N - 1) Init is an initialization seed Two methods supported out : exclusive or (XOR) shift register with Generator out1 : feedback with XOR reduction Note: G, LEN must be correct (need to get from book).

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Constructor & Destructor Documentation

SPUC::max_pn::max_pn (  int  g = 0x006d, int  len = 63, int  init = -1 )  [inline]

Constructor.

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Member Function Documentation

bool SPUC::max_pn::get_bit (   )

Fast method.

signed char SPUC::max_pn::out (   )

Get output (fast method).

signed char SPUC::max_pn::out1 (   )

Get output (alternative method). returns {0,1} instead of {-1,1}

void SPUC::max_pn::reset (  void   )  [inline]

Reset.

int SPUC::max_pn::state (   )  [inline]

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Member Data Documentation

int SPUC::max_pn::gen [protected]

int SPUC::max_pn::lenp1 [protected]

int SPUC::max_pn::u [protected]

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

• generic/max_pn.h
• generic/max_pn.cpp

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