About: Signal-to-noise ratio

Property	Value
dbo:description	measure comparing the level of a searched signal to the level of background noise (en) Maß für die technische Qualität eines Nutzsignals, das in einem Rauschsignal eingebettet ist (de) অনুসন্ধানকৃত সংকেতের সাথে পটভূমিক অপসংকেতের মাত্রার তুলনা (bn) היחס בין עוצמת האות לעוצמת הרעש הכולל בהעברת אות ממקור מסוים ליעד (iw) mesure comparant le niveau d'un signal recherché au niveau du bruit de fond (fr) maat die het niveau van een gezocht signaal vergelijkt met het niveau van achtergrondruis (nl) misura confrontando il livello di un segnale ricercato con il livello del rumore di fondo (it) міра технічної якості корисного сигналу, вбудованого в шумовий сигнал (uk) 將所需信號的電平與背景噪聲電平進行比較的測量 (zh) proporción existente entre la potencia de la señal que se transmite y la potencia del ruido que la corrompe (es)
dbo:thumbnail	wiki-commons:Special:FilePath/SNR_image_demonstration.png?width=300
dbo:wikiPageExternalLink	http://www.analog.com/static/imported-files/tutorials/MT-003.pdf http://oldweb.mit.bme.hu/books/quantization/ https://www.etti.unibw.de/labalive/experiment/snr/ https://web.archive.org/web/20060522134626/http:/www.techonline.com/community/related_content/20771 http://www.cambridge.org/9780521886710 http://www.maxim-ic.com/appnotes.cfm/appnote_number/641 http://focus.ti.com/lit/an/sbaa055/sbaa055.pdf http://www.analog.com/static/imported-files/tutorials/MT-001.pdf http://www.vias.org/simulations/simusoft_spectaccu.html http://webdemo.inue.uni-stuttgart.de/webdemos/02_lectures/uebertragungstechnik_1/qam_constellation_diagram_from_snr http://www.circuitdesign.info/blog/2008/11/fundamentals-of-analogrf-design-noise-signal-power/ https://ghostarchive.org/archive/20221009/http:/www.analog.com/static/imported-files/tutorials/MT-001.pdf http://www.sengpielaudio.com/calculator-noise.htm
dbo:wikiPageWikiLink	dbr:Spamming dbr:Ice_core dbr:Image dbr:Albert_Rose_(physicist) dbr:Contrast-to-noise_ratio dbc:Statistical_ratios dbr:Noise_power dbr:Modulation_error_ratio dbr:Shannon–Hartley_theorem dbr:Low-noise_amplifier dbr:Decibel dbr:Subjective_video_quality dbc:Sound dbr:Information dbr:Internet_forum dbr:Logarithm dbr:Error dbr:Film_speed dbr:Isotope dbr:Power_(physics) dbr:Voltage dbr:Floating-point_arithmetic dbr:Standard_deviation dbr:Bandwidth_(signal_processing) dbr:Channel_capacity dbr:Analog_Devices dbr:SINAD dbr:Lock-in_amplifier dbr:Noise dbr:Image_processing dbr:Sensitivity_index dbr:Coefficient_of_variation dbr:Interferometer dbr:Optical_power dbr:Electrical_impedance dbr:Variance dbr:Root_mean_square dbr:Communication_channel dbr:Total_harmonic_distortion dbr:Matched_filter dbr:Signal-to-interference-plus-noise_ratio dbr:Sine_wave dbr:Distortion dbr:Mean dbr:Peak_signal-to-noise_ratio dbr:Carrier_frequency dbr:Analog-to-digital_converter dbr:Expected_value dbr:Quantization_(signal_processing) dbr:Near–far_problem dbr:Contrast_ratio dbr:Luminance dbr:Video_quality dbr:Audio_system_measurements dbr:Signal_averaging dbr:Filter_(signal_processing) dbr:Noise_margin dbr:Dither dbr:Generation_loss dbr:Sawtooth_wave dbr:Financial_signal_processing dbr:Dynamic_range dbr:Eb/N0 dbr:Alignment_level dbr:Nominal_level dbc:Measurement dbc:Engineering_ratios dbc:Electrical_parameters dbc:Error_measures dbr:Mean_square dbc:Acoustics dbc:Audio_amplifier_specifications dbr:Omega_ratio dbr:Noise_(signal_processing) dbr:Signal-to-noise_ratio_(imaging) dbc:Noise_(electronics) dbr:Optical_spectrum_analyzer dbr:Signal-to-noise_statistic dbr:Electronic_noise dbr:Audio_engineering dbr:Reactance_(electronics) dbr:Exponent dbr:Resistive dbr:Biochemical_signaling dbr:DBu dbr:DPSK dbr:Quantization_noise dbr:16-bit_audio dbr:Full-scale dbr:Signal_(electrical_engineering) dbr:20_log_rule dbr:Noise_(electronic) dbr:Root_mean_square_(RMS)_amplitude dbr:Science_and_engineering dbr:Maxim_Integrated_Products dbr:Off-topic dbr:Signal_(information_theory) dbr:File:Analyse_thermo_gravimetrique_bruit.png
dbp:wikiPageUsesTemplate	dbt:' dbt:Citation dbt:Distinguish dbt:Div_col dbt:Div_col_end dbt:Em dbt:Explain dbt:Math dbt:Mvar dbt:Redirect dbt:Refimprove_section dbt:Reflist dbt:See_also dbt:Short_description dbt:Val dbt:Noise
dct:subject	dbc:Statistical_ratios dbc:Sound dbc:Measurement dbc:Engineering_ratios dbc:Electrical_parameters dbc:Error_measures dbc:Acoustics dbc:Audio_amplifier_specifications dbc:Noise_(electronics)
gold:hypernym	dbr:Measure
rdf:type	owl:Thing owl:Thing
rdfs:label	Signal-to-noise ratio (en) Poměr signálu a šumu (cs) Relació senyal-soroll (ca) نسبة الإشارة إلى الضجيج (ar) Seinale/zarata ratio (eu) Signal-Rausch-Verhältnis (de) Relación señal/ruido (es) Rapport signal sur bruit (fr) Nisbah sinyal–derau (in) SN比 (ja) Rapporto segnale/rumore (it) 신호 대 잡음비 (ko) Stosunek sygnału do szumu (pl) Signaal-ruisverhouding (nl) Relação sinal-ruído (pt) Отношение сигнал/шум (ru) Співвідношення сигнал/шум (uk) Signal-brusförhållande (sv) 信噪比 (zh)
rdfs:seeAlso	dbr:Fixed-point_arithmetic
owl:differentFrom	dbr:Signal-to-interference-plus-noise_ratio
owl:sameAs	freebase:Signal-to-noise ratio wikidata:Signal-to-noise ratio wikidata:Signal-to-noise ratio dbpedia-de:Signal-to-noise ratio dbpedia-es:Signal-to-noise ratio dbpedia-it:Signal-to-noise ratio dbpedia-nl:Signal-to-noise ratio dbpedia-pl:Signal-to-noise ratio dbpedia-tr:Signal-to-noise ratio dbpedia-tr:Signal-to-noise ratio dbpedia-fr:Signal-to-noise ratio dbpedia-he:Signal-to-noise ratio dbpedia-hu:Signal-to-noise ratio dbpedia-ja:Signal-to-noise ratio dbpedia-pt:Signal-to-noise ratio dbpedia-ro:Signal-to-noise ratio dbpedia-ru:Signal-to-noise ratio dbpedia-zh:Signal-to-noise ratio dbpedia-sv:Signal-to-noise ratio dbpedia-vi:Signal-to-noise ratio dbpedia-id:Signal-to-noise ratio dbpedia-ko:Signal-to-noise ratio dbpedia-ca:Signal-to-noise ratio dbpedia-et:Signal-to-noise ratio dbpedia-ar:Signal-to-noise ratio dbpedia-bg:Signal-to-noise ratio dbpedia-bn:Signal-to-noise ratio dbpedia-cs:Signal-to-noise ratio dbpedia-eu:Signal-to-noise ratio dbpedia-fa:Signal-to-noise ratio dbpedia-fi:Signal-to-noise ratio dbpedia-gl:Signal-to-noise ratio dbpedia-hi:Signal-to-noise ratio dbpedia-lt:Signal-to-noise ratio dbpedia-nn:Signal-to-noise ratio dbpedia-no:Signal-to-noise ratio dbpedia-uk:Signal-to-noise ratio dbpedia-global:Signal-to-noise ratio
prov:wasDerivedFrom	wikipedia-en:Signal-to-noise_ratio?oldid=1312271852&ns=0
foaf:depiction	wiki-commons:Special:FilePath/Analyse_thermo_gravimetrique_bruit.png wiki-commons:Special:FilePath/SNR_image_demonstration.png
foaf:isPrimaryTopicOf	wikipedia-en:Signal-to-noise_ratio
is dbo:knownFor of	dbr:Albert_Rose_(physicist)
is dbo:wikiPageDisambiguates of	dbr:SNR
is dbo:wikiPageRedirects of	dbr:Desired-to-undesired_ratio dbr:Optical_signal-to-noise_ratio dbr:S/N_ratio dbr:S/n_ratio dbr:Signal-To-Noise_Ratio dbr:Signal-noise_ratio dbr:Signal-to-Noise dbr:Signal-to-Noise_Ratio dbr:Signal-to-noise dbr:Signal-to-noise-ratio dbr:Signal-to-noise_ratio_(image_processing) dbr:Signal/noise_ratio dbr:Signal:noise dbr:Signal_level dbr:Signal_to_Noise_Ratio dbr:Signal_to_Noise_ratio dbr:Signal_to_noise dbr:Signal_to_noise_level dbr:Signal_to_noise_ratio dbr:Signal_to_noise_ratio_(image_processing)
is dbo:wikiPageWikiLink of	dbr:Dolphin_Integration dbr:Seismic_oceanography dbr:16VSB dbr:Edholm's_law dbr:Edward_Ng dbr:Hypex_Electronics dbr:Temporal_resolution dbr:4G dbr:Charge-coupled_device dbr:Infrared_spectroscopy dbr:Olivia_MFSK dbr:ATSC_standards dbr:Lab-on-a-chip dbr:Medical_optical_imaging dbr:Movie_projector dbr:Pulse_compression dbr:QRP_operation dbr:Voronoi_diagram dbr:Cochlear_nucleus dbr:Preamplifier dbr:Hyperspectral_imaging dbr:Amiga_2000 dbr:Amplitude_and_phase-shift_keying dbr:Doug_Blair dbr:Medium_wave dbr:Albert_Rose_(physicist) dbr:Detective_quantum_efficiency dbr:Thermal_Emission_Imaging_System dbr:Video_camera_tube dbr:Phase-shift_keying dbr:HIP_79431_b dbr:Donald_Beatty dbr:Physics_of_magnetic_resonance_imaging dbr:Picocassette dbr:Glossary_of_broadcasting_terms dbr:Long-slit_spectroscopy dbr:Macrodiversity dbr:Audio_forensics dbr:Quantum_optical_coherence_tomography dbr:Index_of_dispersion dbr:Cellular_repeater dbr:History_of_neuroimaging dbr:Noise_floor dbr:List_of_aviation,_avionics,_aerospace_and_aeronautical_abbreviations dbr:Seismic_noise dbr:Modulation_error_ratio dbr:S2n dbr:Oxygen dbr:Radio dbr:Cassette_tape dbr:Cellular_network dbr:Image_sensor_format dbr:Q-function dbr:Shannon–Hartley_theorem dbr:Soundscape dbr:Cinavia dbr:Medium_frequency dbr:Optical_transfer_function dbr:Ocean-bottom_seismometer dbr:Error_vector_magnitude dbr:IVC_videotape_format dbr:1/4_inch_Akai dbr:Airborne_Real-time_Cueing_Hyperspectral_Enhanced_Reconnaissance dbr:Amplitude-comparison_monopulse dbr:Mozilla_Location_Service dbr:Velocity_filter dbr:Low-noise_amplifier dbr:Scanning_vibrating_electrode_technique dbr:Gen_Shirane dbr:Channel_access_method dbr:Ballistic_photon dbr:Optical_heterodyne_detection dbr:Photoluminescence_excitation dbr:Shaping_codes dbr:Adaptive_differential_pulse-code_modulation dbr:Analytical_chemistry dbr:Bioacoustics dbr:Decibel dbr:Discrete_cosine_transform dbr:Hypnosis dbr:Indo-European_languages dbr:Principal_component_analysis dbr:Radio_astronomy dbr:Record_producer dbr:Sound_card dbr:Humbucker dbr:Virtual_Air_Traffic_Simulation_Network dbr:De_Havilland_Firestreak dbr:Microfluidics dbr:Atomic_absorption_spectroscopy dbr:Constant_false_alarm_rate dbr:Noise-cancelling_headphones dbr:Proportional_counter dbr:VHS dbr:Automatic_gain_control dbr:DBm dbr:Fresnel_zone dbr:Peak_coal dbr:Field_emission_gun dbr:Fisheries_acoustics dbr:GL_Mk._I_radar dbr:3-Base_Periodicity_Property dbr:Phase_contrast_magnetic_resonance_imaging dbr:Noisy_data dbr:Network_throughput dbr:Broadcast-safe dbr:E-VSB dbr:E-mu_20K dbr:Earth's_field_NMR dbr:Renix dbr:Decca_Records dbr:Nuclear_magnetic_resonance dbr:Amateur_radio dbr:Epsilon_Cassiopeiae dbr:Logarithm dbr:Watt dbr:Film_speed dbr:Last_mile_(telecommunications) dbr:Second_audio_program dbr:Wi-Fi dbr:Wow!_signal dbr:X-ray_telescope dbr:Acetone dbr:Clementine_(spacecraft) dbr:Mariner_9 dbr:99942_Apophis dbr:Cavity_magnetron dbr:Nuclear_magnetic_resonance_spectroscopy dbr:ADSL dbr:Cordless_telephone dbr:Delta_modulation dbr:Radio_receiver dbr:SOPHIE_échelle_spectrograph dbr:Bandwidth_(signal_processing) dbr:Channel_capacity dbr:Crystal_oscillator dbr:Facial_recognition_system dbr:Image_processor dbr:Curse_of_dimensionality dbr:Audio_bit_depth dbr:Head-related_transfer_function dbr:Impedance_bridging dbr:Sadowsky dbr:Spectral_leakage dbr:Towed_array_sonar dbr:MPMan dbr:CLidar dbr:Color_suite dbr:Comparison_of_analog_and_digital_recording dbr:Digital_microfluidics dbr:Record_restoration dbr:Eigenmoments dbr:Photon_counting dbr:Joseph_Sgro dbr:Single_particle_analysis dbr:SmartQ_5 dbr:Laser_beam_profiler dbr:Super_Bit_Mapping dbr:Wireless_site_survey dbr:Event-related_potential dbr:Handover dbr:Stray_light dbr:Covert_channel dbr:SINAD dbr:Information_filtering_system dbr:Astrophotography dbr:Cassette_deck dbr:Hearing_aid dbr:Lo-fi_music dbr:Lock-in_amplifier dbr:PlayStation_Eye dbr:Sound_editor_(filmmaking) dbr:Harald_T._Friis dbr:Sound_Blaster dbr:LaserDisc dbr:Sharpe_ratio dbr:BOOMERanG_experiment dbr:Fourier-transform_infrared_spectroscopy dbr:Functional_magnetic_resonance_imaging dbr:Roland_MT-32 dbr:Sound_masking dbr:Dolby_noise-reduction_system dbr:Movietone_sound_system dbr:Remaster dbr:Oversampling dbr:Wafer_bond_characterization dbr:DC_block dbr:DIY_audio dbr:History_of_multitrack_recording dbr:IEEE_1902.1 dbr:History_of_sound_recording dbr:Coefficient_of_variation dbr:Shear_wave_splitting dbr:Quadraphonic_open_reel_tape dbr:Total_internal_reflection_microscopy dbr:High-frequency_impulse-measurement dbr:Nicolet_1080 dbr:Geology_applications_of_Fourier_transform_infrared_spectroscopy dbr:IQ_imbalance dbr:Quantum_microscopy dbr:CoRoT dbr:Galileo_project dbr:Parabolic_antenna dbr:Radar dbr:Antenna_tuner dbr:FM_broadcasting dbr:Forensic_chemistry dbr:Mixing_console dbr:Evolution-Data_Optimized dbr:Joseph_Hooton_Taylor_Jr. dbr:Amplitude_modulation dbr:Analogue_electronics dbr:Frequency_modulation dbr:MIMO dbr:NTSC dbr:Signal dbr:Telecine dbr:Linear_discriminant_analysis dbr:Zweikanalton dbr:Communication_channel dbr:Michelson_interferometer dbr:Noise_figure dbr:Synthetic-aperture_radar dbr:Critical_band dbr:Doppler_spectroscopy dbr:International_Axion_Observatory dbr:Laryngopharyngeal_reflux dbr:Space–time_block_code dbr:Category_5_cable dbr:Diversity_combining dbr:Fantasia_(1940_film) dbr:Total_harmonic_distortion dbr:Ceilometer dbr:Passive_radar dbr:Maximum_length_sequence dbr:SOFAR_channel dbr:Companding dbr:Matched_filter dbr:Amateur_radio_in_India dbr:Histogram_equalization dbr:List_of_unsolved_problems_in_physics dbr:Nakamichi dbr:Compact_Reconnaissance_Imaging_Spectrometer_for_Mars dbr:Signal-to-interference-plus-noise_ratio dbr:Elektron_Monomachine dbr:Exposing_to_the_right dbr:Multistatic_radar dbr:Time-stretch_analog-to-digital_converter dbr:WWVB dbr:Improvement dbr:X-RIS dbr:AMES_Type_80 dbr:Generalized_pencil-of-function_method dbr:Imageon dbr:Venus_Emissivity_Mapper dbr:CXBN dbr:Photoacoustic_flow_cytometry dbr:Steady_state_topography dbr:Amplifier dbr:Cable_modem dbr:IMT_Advanced dbr:Motion_capture dbr:Reel-to-reel_audio_tape_recording dbr:Very_low_frequency dbr:Pulse-code_modulation dbr:Quantum_illumination dbr:Reed–Solomon_error_correction dbr:Sampling_(signal_processing) dbr:Solar_irradiance dbr:Confocal_microscopy dbr:Convolution dbr:Image_sensor dbr:Oral_tradition dbr:Positron_emission_tomography dbr:Detection_theory dbr:Blood-oxygen-level-dependent_imaging dbr:Brain–computer_interface dbr:Ground_dipole dbr:Mössbauer_spectroscopy dbr:Optical_coherence_tomography dbr:X-ray_photoelectron_spectroscopy dbr:Acutance dbr:In-ear_monitor dbr:Peter_Fellgett dbr:Noise_shaping dbr:Bit_rate dbr:Low-noise_block_downconverter dbr:Radio_jamming dbr:SNR dbr:Demining dbr:Photoactivated_localization_microscopy dbr:VERA_passive_sensor dbr:COCONUTS-2b dbr:Near-surface_geophysics dbr:Nicholas_J._Phillips dbr:Spectral_efficiency dbr:Satellite_modem dbr:Schaffer–Vega_diversity_system dbr:Self-mixing_interferometry dbr:Sensor_array
is dbp:knownFor of	dbr:Albert_Rose_(physicist)
is foaf:primaryTopic of	wikipedia-en:Signal-to-noise_ratio