SIM::psk_dem Class Reference

PSK demodulator
Core function: SIM::psk_dem.process()
. More...

Inheritance diagram for SIM::psk_dem:

Public Member Functions
	psk_dem ()
	~psk_dem ()
void	set_size (int m)
void	set_scale (double s)
void	set_output (int yout)
int	get_size ()
double	get_scale ()
int	get_output ()
ivec	process (const bvec &ce, const cvec &x)

Detailed Description

PSK demodulator
Core function: SIM::psk_dem.process()
.

Constructor & Destructor Documentation

SIM::psk_dem::psk_dem ( )

inline

SIM::psk_dem::~psk_dem ( )

inline

Member Function Documentation

int SIM::psk_dem::get_output

(

void

)

get output

Returns

- [int] y0

double SIM::psk_dem::get_scale

(

)

get scale

Returns

- scale factor

int SIM::psk_dem::get_size

(

void

)

get M - constellation size 2,4,8,16,...

Returns

- constellation size

ivec SIM::psk_dem::process	(	const bvec &	ce,
		const cvec &	x
	)

for active clock ticks ce[i] return symbol code y[i] for a sliced complex input x[i]=I+j*Q

Parameters

ce	- bvec - clock_enable vector
x	- cvec - complex normalized symbol I+jQ

Returns

y - ivec - symbol code vector ;

void SIM::psk_dem::set_output

(

int

yout

)

set output value y0

Parameters

[in]

yout

- [int] => y0

void SIM::psk_dem::set_scale

(

double

s

)

set scale - default scaling is set by set_size() for normalized IQ[-1..+1]

Parameters

[in]

s

- scale

void SIM::psk_dem::set_size

(

int

m

)

set constellation size M=2,4,8,16,...

Parameters

[in]

m

- constellation size

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

• C:/jobs/vcc/itpp_sci/include/sim/sim_psk_dem.hpp
• C:/jobs/vcc/itpp_sci/sim_lib/code/sim_psk_dem.cpp