gr::analog Namespace Reference

Namespaces
namespace	kernel

Classes
class	agc2_cc
	high performance Automatic Gain Control classFor Power the absolute value of the complex number is used. More...
class	agc2_ff
	high performance Automatic Gain Control class More...
class	agc_cc
	high performance Automatic Gain Control classFor Power the absolute value of the complex number is used. More...
class	agc_ff
	high performance Automatic Gain Control classPower is approximated by absolute value More...
class	cpfsk_bc
	Perform continuous phase 2-level frequency shift keying modulation on an input stream of unpacked bits. More...
class	cpm
class	ctcss_squelch_ff
	gate or zero output if ctcss tone not present More...
class	dpll_bb
	Detect the peak of a signalIf a peak is detected, this block outputs a 1, or it outputs 0's. More...
class	feedforward_agc_cc
	Non-causal AGC which computes required gain based on max absolute value over nsamples. More...
class	fmdet_cf
	Implements an IQ slope detector. More...
class	frequency_modulator_fc
	Frequency modulator blockfloat input; complex baseband output. More...
class	lfsr
	Fibonacci Linear Feedback Shift Register using specified polynomial maskGenerates a maximal length pseudo-random sequence of length 2^degree-1. More...
class	phase_modulator_fc
	Phase modulator blockoutput = complex(cos(in*sensitivity), sin(in*sensitivity)) More...
class	pll_carriertracking_cc
	Implements a PLL which locks to the input frequency and outputs the input signal mixed with that carrier.Input stream 0: complex Output stream 0: complex. More...
class	pll_freqdet_cf
	Implements a PLL which locks to the input frequency and outputs an estimate of that frequency. Useful for FM Demod.Input stream 0: complex Output stream 0: float. More...
class	pll_refout_cc
	Implements a PLL which locks to the input frequency and outputs a carrierInput stream 0: complex Output stream 0: complex. More...
class	probe_avg_mag_sqrd_c
	compute avg magnitude squared.Input stream 0: complex More...
class	probe_avg_mag_sqrd_cf
	compute avg magnitude squared.Input stream 0: complex Output stream 0: float More...
class	probe_avg_mag_sqrd_f
	compute avg magnitude squared.input stream 0: float More...
class	pwr_squelch_cc
	gate or zero output when input power below threshold More...
class	pwr_squelch_ff
	gate or zero output when input power below threshold More...
class	quadrature_demod_cf
	quadrature demodulator: complex in, float outThis can be used to demod FM, FSK, GMSK, etc. The input is complex baseband. More...
class	rail_ff
	clips input values to min, max More...
class	rotator
class	simple_squelch_cc
	simple squelch block based on average signal power and threshold in dB. More...
class	squelch_base_cc
	basic squelch block; to be subclassed for other squelches. More...
class	squelch_base_ff
	basic squelch block; to be subclassed for other squelches. More...
class	agc2_cc_impl
class	agc2_ff_impl
class	agc_cc_impl
class	agc_ff_impl
class	cpfsk_bc_impl
class	ctcss_squelch_ff_impl
class	dpll_bb_impl
class	feedforward_agc_cc_impl
class	fmdet_cf_impl
class	frequency_modulator_fc_impl
class	phase_modulator_fc_impl
class	pll_carriertracking_cc_impl
class	pll_freqdet_cf_impl
class	pll_refout_cc_impl
class	probe_avg_mag_sqrd_c_impl
class	probe_avg_mag_sqrd_cf_impl
class	probe_avg_mag_sqrd_f_impl
class	pwr_squelch_cc_impl
class	pwr_squelch_ff_impl
class	quadrature_demod_cf_impl
class	rail_ff_impl
class	simple_squelch_cc_impl
class	squelch_base_cc_impl
class	squelch_base_ff_impl

Enumerations
enum	noise_type_t { GR_UNIFORM = 200, GR_GAUSSIAN, GR_LAPLACIAN, GR_IMPULSE }
enum	gr_waveform_t {   GR_CONST_WAVE = 100, GR_SIN_WAVE, GR_COS_WAVE, GR_SQR_WAVE,   GR_TRI_WAVE, GR_SAW_WAVE }

Functions
ANALOG_API void	sincos (double x, double *sin, double *cos)
ANALOG_API void	sincosf (float x, float *sin, float *cos)

Enumeration Type Documentation

enum gr::analog::gr_waveform_t

Enumerator:

GR_CONST_WAVE
GR_SIN_WAVE
GR_COS_WAVE
GR_SQR_WAVE
GR_TRI_WAVE
GR_SAW_WAVE

enum gr::analog::noise_type_t

Enumerator:

GR_UNIFORM
GR_GAUSSIAN
GR_LAPLACIAN
GR_IMPULSE

Function Documentation

ANALOG_API void gr::analog::sincos	(	double	x,
		double *	sin,
		double *	cos
	)

Referenced by gr_nco< o_type, i_type >::sincos().

ANALOG_API void gr::analog::sincosf	(	float	x,
		float *	sin,
		float *	cos
	)