static void qam_report(void *user_data, const complexf_t *constel, const complexf_t *target, int symbol)
#endif
{
int i;
int len;
#if defined(SPANDSP_USE_FIXED_POINT)
complexi16_t *coeffs;
#else
complexf_t *coeffs;
#endif
complexf_t constel_point;
complexf_t target_point;
float fpower;
v29_rx_state_t *rx;
static float smooth_power = 0.0f;
static int update_interval = 100;
rx = (v29_rx_state_t *) user_data;
if (constel)
{
constel_point.re = constel->re/V29_CONSTELLATION_SCALING_FACTOR;
constel_point.im = constel->im/V29_CONSTELLATION_SCALING_FACTOR;
target_point.re = target->re/V29_CONSTELLATION_SCALING_FACTOR,
target_point.im = target->im/V29_CONSTELLATION_SCALING_FACTOR,
fpower = (constel_point.re - target_point.re)*(constel_point.re - target_point.re)
+ (constel_point.im - target_point.im)*(constel_point.im - target_point.im);
smooth_power = 0.95f*smooth_power + 0.05f*fpower;
#if defined(ENABLE_GUI)
if (use_gui)
{
qam_monitor_update_constel(qam_monitor, &constel_point);
qam_monitor_update_carrier_tracking(qam_monitor, v29_rx_carrier_frequency(rx));
//qam_monitor_update_carrier_tracking(qam_monitor, (fpower) ? fpower : 0.001f);
qam_monitor_update_symbol_tracking(qam_monitor, v29_rx_symbol_timing_correction(rx));
}
#endif
printf("%8d [%8.4f, %8.4f] [%8.4f, %8.4f] %2x %8.4f %8.4f %9.4f %7.3f %7.4f\n",
symbol_no,
constel_point.re,
constel_point.im,
target_point.re,
target_point.im,
symbol,
fpower,
smooth_power,
v29_rx_carrier_frequency(rx),
v29_rx_signal_power(rx),
v29_rx_symbol_timing_correction(rx));
symbol_no++;
if (--update_interval <= 0)
{
if ((len = v29_rx_equalizer_state(rx, &coeffs)))
{
printf("Equalizer A:\n");
for (i = 0; i < len; i++)
#if defined(SPANDSP_USE_FIXED_POINT)
printf("%3d (%15.5f, %15.5f)\n", i, coeffs[i].re/V29_CONSTELLATION_SCALING_FACTOR, coeffs[i].im/V29_CONSTELLATION_SCALING_FACTOR);
#else
printf("%3d (%15.5f, %15.5f) -> %15.5f\n", i, coeffs[i].re, coeffs[i].im, powerf(&coeffs[i]));
#endif
#if defined(ENABLE_GUI)
if (use_gui)
{
#if defined(SPANDSP_USE_FIXED_POINT)
qam_monitor_update_int_equalizer(qam_monitor, coeffs, len);
#else
qam_monitor_update_equalizer(qam_monitor, coeffs, len);
#endif
}
#endif
}
update_interval = 100;
}
}
}
static void qam_report(void *user_data, const complexf_t *constel, const complexf_t *target, int symbol)
#endif
{
int i;
int len;
#if defined(SPANDSP_USE_FIXED_POINT)
complexi16_t *coeffs;
complexf_t constel_point;
#else
complexf_t *coeffs;
#endif
float fpower;
v17_rx_state_t *rx;
static float smooth_power = 0.0f;
static int update_interval = 100;
rx = (v17_rx_state_t *) user_data;
if (constel)
{
fpower = (constel->re - target->re)*(constel->re - target->re)
+ (constel->im - target->im)*(constel->im - target->im);
#if defined(SPANDSP_USE_FIXED_POINT)
fpower /= 4096.0*4096.0;
#endif
smooth_power = 0.95f*smooth_power + 0.05f*fpower;
#if defined(ENABLE_GUI)
if (use_gui)
{
#if defined(SPANDSP_USE_FIXED_POINT)
constel_point.re = constel->re/4096.0;
constel_point.im = constel->im/4096.0;
qam_monitor_update_constel(qam_monitor, &constel_point);
#else
qam_monitor_update_constel(qam_monitor, constel);
#endif
qam_monitor_update_carrier_tracking(qam_monitor, v17_rx_carrier_frequency(rx));
qam_monitor_update_symbol_tracking(qam_monitor, v17_rx_symbol_timing_correction(rx));
}
#endif
printf("%8d [%8.4f, %8.4f] [%8.4f, %8.4f] %2x %8.4f %8.4f %9.4f %7.3f %7.4f\n",
symbol_no,
#if defined(SPANDSP_USE_FIXED_POINT)
constel->re/4096.0,
constel->im/4096.0,
target->re/4096.0,
target->im/4096.0,
#else
constel->re,
constel->im,
target->re,
target->im,
#endif
symbol,
fpower,
smooth_power,
v17_rx_carrier_frequency(rx),
v17_rx_signal_power(rx),
v17_rx_symbol_timing_correction(rx));
//printf("Carrier %d %f %f\n", symbol_no, v17_rx_carrier_frequency(rx), v17_rx_symbol_timing_correction(rx));
symbol_no++;
if (--update_interval <= 0)
{
len = v17_rx_equalizer_state(rx, &coeffs);
printf("Equalizer A:\n");
for (i = 0; i < len; i++)
#if defined(SPANDSP_USE_FIXED_POINT)
printf("%3d (%15.5f, %15.5f)\n", i, coeffs[i].re/4096.0f, coeffs[i].im/4096.0f);
#else
printf("%3d (%15.5f, %15.5f) -> %15.5f\n", i, coeffs[i].re, coeffs[i].im, powerf(&coeffs[i]));
#endif
#if defined(ENABLE_GUI)
if (use_gui)
{
#if defined(SPANDSP_USE_FIXED_POINT)
qam_monitor_update_int_equalizer(qam_monitor, coeffs, len);
#else
qam_monitor_update_equalizer(qam_monitor, coeffs, len);
#endif
}
#endif
update_interval = 100;
}
}
}
static void qam_report(void *user_data, const complexf_t *constel, const complexf_t *target, int symbol)
#endif
{
int i;
int len;
#if defined(SPANDSP_USE_FIXED_POINT)
complexi16_t *coeffs;
#else
complexf_t *coeffs;
#endif
complexf_t constel_point;
complexf_t target_point;
float fpower;
endpoint_t *s;
s = (endpoint_t *) user_data;
if (constel)
{
constel_point.re = constel->re/V22BIS_CONSTELLATION_SCALING_FACTOR;
constel_point.im = constel->im/V22BIS_CONSTELLATION_SCALING_FACTOR;
target_point.re = target->re/V22BIS_CONSTELLATION_SCALING_FACTOR;
target_point.im = target->im/V22BIS_CONSTELLATION_SCALING_FACTOR;
#if defined(ENABLE_GUI)
if (use_gui)
{
qam_monitor_update_constel(s->qam_monitor, &constel_point);
qam_monitor_update_carrier_tracking(s->qam_monitor, v22bis_rx_carrier_frequency(s->v22bis));
qam_monitor_update_symbol_tracking(s->qam_monitor, v22bis_rx_symbol_timing_correction(s->v22bis));
}
#endif
fpower = (constel->re - target->re)*(constel->re - target->re)
+ (constel->im - target->im)*(constel->im - target->im);
s->smooth_power = 0.95f*s->smooth_power + 0.05f*fpower;
printf("%8d [%8.4f, %8.4f] [%8.4f, %8.4f] %2x %8.4f %8.4f %8.4f\n",
s->symbol_no,
constel_point.re,
constel_point.im,
target_point.re,
target_point.im,
symbol,
fpower,
s->smooth_power,
v22bis_rx_signal_power(s->v22bis));
s->symbol_no++;
}
else
{
printf("Gardner step %d\n", symbol);
if ((len = v22bis_rx_equalizer_state(s->v22bis, &coeffs)))
{
printf("Equalizer A:\n");
for (i = 0; i < len; i++)
#if defined(SPANDSP_USE_FIXED_POINT)
printf("%3d (%15.5f, %15.5f)\n", i, coeffs[i].re/V22BIS_CONSTELLATION_SCALING_FACTOR, coeffs[i].im/V22BIS_CONSTELLATION_SCALING_FACTOR);
#else
printf("%3d (%15.5f, %15.5f) -> %15.5f\n", i, coeffs[i].re, coeffs[i].im, powerf(&coeffs[i]));
#endif
#if defined(ENABLE_GUI)
if (use_gui)
{
#if defined(SPANDSP_USE_FIXED_POINT)
qam_monitor_update_int_equalizer(s->qam_monitor, coeffs, len);
#else
qam_monitor_update_equalizer(s->qam_monitor, coeffs, len);
#endif
}
#endif
}
}
}
