Collaboration diagram for Measurement Tools:
|
Classes | |
| class | gr::blocks::probe_signal_b |
| Sink that allows a sample to be grabbed from Python. More... | |
| class | gr::blocks::probe_signal_c |
| Sink that allows a sample to be grabbed from Python. More... | |
| class | gr::blocks::probe_signal_f |
| Sink that allows a sample to be grabbed from Python. More... | |
| class | gr::blocks::probe_signal_i |
| Sink that allows a sample to be grabbed from Python. More... | |
| class | gr::blocks::probe_signal_s |
| Sink that allows a sample to be grabbed from Python. More... | |
| class | gr::blocks::probe_signal_vb |
| Sink that allows a vector of samples to be grabbed from Python. More... | |
| class | gr::blocks::probe_signal_vc |
| Sink that allows a vector of samples to be grabbed from Python. More... | |
| class | gr::blocks::probe_signal_vf |
| Sink that allows a vector of samples to be grabbed from Python. More... | |
| class | gr::blocks::probe_signal_vi |
| Sink that allows a vector of samples to be grabbed from Python. More... | |
| class | gr::blocks::probe_signal_vs |
| Sink that allows a vector of samples to be grabbed from Python. More... | |
| class | gr::analog::probe_avg_mag_sqrd_c |
| compute avg magnitude squared. More... | |
| class | gr::analog::probe_avg_mag_sqrd_cf |
| compute avg magnitude squared. More... | |
| class | gr::analog::probe_avg_mag_sqrd_f |
| compute avg magnitude squared. More... | |
| class | gr::blocks::ctrlport_probe2_b |
| A ControlPort probe to export vectors of signals. More... | |
| class | gr::blocks::ctrlport_probe2_c |
| A ControlPort probe to export vectors of signals. More... | |
| class | gr::blocks::ctrlport_probe2_f |
| A ControlPort probe to export vectors of signals. More... | |
| class | gr::blocks::ctrlport_probe2_i |
| A ControlPort probe to export vectors of signals. More... | |
| class | gr::blocks::ctrlport_probe2_s |
| A ControlPort probe to export vectors of signals. More... | |
| class | gr::blocks::ctrlport_probe_c |
| A ControlPort probe to export vectors of signals. More... | |
| class | gr::blocks::message_debug |
| Debug block for the message passing system. More... | |
| class | gr::blocks::probe_rate |
| throughput measurement More... | |
| class | gr::blocks::tag_debug |
| Bit bucket that prints out any tag received. More... | |
| class | gr::digital::mpsk_snr_est_cc |
| A block for computing SNR of a signal. More... | |
| class | gr::digital::probe_density_b |
| class | gr::digital::probe_mpsk_snr_est_c |
| A probe for computing SNR of a signal. More... | |
| class | gr::fft::ctrlport_probe_psd |
| A ControlPort probe to export vectors of signals. More... | |
Enumerations | |
| enum | gr::digital::snr_est_type_t { gr::digital::SNR_EST_SIMPLE = 0, gr::digital::SNR_EST_SKEW, gr::digital::SNR_EST_M2M4, gr::digital::SNR_EST_SVR } |
| A block for computing SNR of a signal. More... | |
Enumeration Type Documentation
A block for computing SNR of a signal.
Below are some ROUGH estimates of what values of SNR each of these types of estimators is good for. In general, these offer a trade-off between accuracy and performance.
- SNR_EST_SIMPLE: Simple estimator (>= 7 dB)
- SNR_EST_SKEW: Skewness-base est (>= 5 dB)
- SNR_EST_M2M4: 2nd & 4th moment est (>= 1 dB)
- SNR_EST_SVR: SVR-based est (>= 0dB)
