SPUC::fading_channel Class Reference

#include <fading_channel.h>

Collaboration diagram for SPUC::fading_channel:

Public Member Functions
	fading_channel (long paths=1, float_type norm_delay_spread=1)
void	setup (float_type norm_delay_spread)
void	generate_channel ()
complex< float_type >	update (const complex< float_type > s)

Public Attributes
fir< complex< float_type > , complex< float_type > >	exp_decay
long	taps
float_type	delay_spread
noise	tap_gain

Detailed Description

FIR Channel Model. Exponential decay delay line channel model Mean channel power is normalized Profiles are generated using gaussian pdf

Author

Tony Kirke, Copyright(c) 2001

Tony Kirke

Constructor & Destructor Documentation

SPUC::fading_channel::fading_channel ( long  paths = 1, float_type  norm_delay_spread = 1  )

inline

References generate_channel(), and SPUC::fir< Numeric, Coeff >::set_size().

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Member Function Documentation

void SPUC::fading_channel::generate_channel

(

)

References SPUC::noise::Cgauss(), delay_spread, SPUC::exp(), exp_decay, SPUC::sqrt(), tap_gain, and taps.

Referenced by fading_channel(), and setup().

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void SPUC::fading_channel::setup

(

float_type

norm_delay_spread

)

References delay_spread, exp_decay, generate_channel(), and taps.

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complex< float_type > SPUC::fading_channel::update

(

const complex< float_type >

s

)

References exp_decay, and taps.

Referenced by SPUC::baud_eq_env< Numeric >::step().

Member Data Documentation

float_type SPUC::fading_channel::delay_spread

Referenced by generate_channel(), and setup().

fir<complex<float_type>,complex<float_type> > SPUC::fading_channel::exp_decay

Referenced by generate_channel(), SPUC::baud_eq_env< Numeric >::loop_init(), main(), setup(), and update().

noise SPUC::fading_channel::tap_gain

Referenced by generate_channel().

long SPUC::fading_channel::taps

Referenced by generate_channel(), setup(), and update().

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

• fading_channel.h
• fading_channel.cpp